Relocate to 🇪🇺 Europe

At Praktika.ai we are on a mission to deliver efficient and engaging learning experiences for billions of students worldwide by bridging the gap between learning apps and human tutors.

We have done this by creating a fully automated language tutorship experience powered by generative AI Avatars.

After raising $30 million in Series A funding, we are growing and looking for a TTS/SST Machine Learning Engineerto join us! We are a global small team of 40 innovators who are pushing the boundaries of what’s possible in language learning and tutoring.

This is a unique opportunity to shape the voice of next-generation AI systems — from real-time conversational pipelines to emotionally expressive speech synthesis. If you're passionate about TTS, real-time AI, and scaling machine learning systems, we’d love to talk to you.

In this fast-paced environment we like independent self-starters who can work well in a team as well as unassisted and who enjoy the working environment of an early-stage startup.

What you'll do with us:

As the TTS/STT Lead, you will be the driving force behind our voice AI systems. You’ll work closely with product and educational teams to deeply understand user needs and pain points, then take full ownership of crafting robust solutions end-to-end.

Designing and optimising TTS pipelines for emotional expression, low latency, and code-switching.
Tailoring STT systems for educational scenarios (e.g., preserving learner errors).
Leading the full ML lifecycle: requirements, dataset curation (outsourcing labeling as needed), model training and fine-tuning, evaluation, deployment, and monitoring.
Benchmarking third-party TTS/STT solutions and integrating the best options into our infrastructure.
Running A/B tests and real-world evaluations in our production testing framework.
Collaborating with cross-functional teams to ensure high-quality, scalable voice experiences.
Performing inference optimization and load testing in our current ML deployment stack.
Diving deep into ML architectures to continuously push model quality and performance.

What we’re Looking For from you:

Strong background in machine learning, NLP, speech/audio processing, and transformer architectures.
Hands-on experience with TTS and STT technologies.
Proven ownership of end-to-end ML product features, including both technical and product aspects.
Proficiency in Python, with solid engineering fundamentals and experience with backend tech (async, Docker, databases, testing).
Experience in real-time AI or latency-sensitive system

Why should you join Praktika:

Be part of the story of one of the fastest-growing early-stage consumer AI companies globally
Work with a highly ambitious team using the best technologies on the market
Drive innovation and make a significant impact in the AI and education sectors
Competitive salary
Flexibility to work remotely
Health and wellness benefits to support your overall well-being
Opportunity for rapid career growth and personal development
Access to an AI toolkit including ChatGPT, Copilot, and other productivity tools
Annual educational budget of up to $1,000

We are looking for a talented Sales Manager to join our team remotely.

Position is open to Europe-based candidates only.

Responsibilities:

Conducting client search and acquisition, drafting commercial proposals
Negotiating with new clients and partners
Maintaining ongoing communication with clients (calls | emails | chat)
Collaborating with current partners and actively participating in establishing relationships with new partners

Key competencies:

2+ years of experience in the role of Sales Manager
Experience with fintech products is required
Experience with crypto products is a plus
Understanding and experience working with clients from high-risk industries
Knowledge of English at Upper Intermediate level or above
Negotiation skills and ability to deliver results
Ability to develop and implement client acquisition strategies

We offer:

Remote work
Compensation for English classes
Flexible start of the working day

Recruitment process:

HR-interview (30 minutes)
Culture fit interview (1 hour)
Final interview (30 minutes)

Senior Backend Engineer (Hub Interfaces)

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking.

We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on average 10% higher than the market, and in DOT, it's 20% higher.

We also place significant focus and resources on launching new networks such as TON, Avail, Monad, Babylon, Story, Berachain, and others, along with yield products. From restaking, where we are the largest operator with a 20+% market share, to yield aggregators on stablecoins.

Our clients include BitGo, Copper, Crypto.com, Ledger, ByBit, Bitget, OKX, HTX, Bitvavo, SBI, and others, who choose us for our client-centric approach and extensive product line from unified API to widgets and custom dApps.

We are also actively expanding our product line, exploring RWA, data, yield, and service products for banks, exchanges, custodians, and wallets.

P2P.org unites talented individuals globally.

Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future.

P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand.

You will

Design and implement scalable backend services using NestJS and Node.js
Work with relational databases and designing normalized schemas (PostgreSQL)
Implement asynchronous processing and inter-service communication (e.g., via RabbitMQ)
Build and maintain RESTful and GraphQL APIs
Write unit and integration tests
Follow best practices in code structure, error handling, logging, and configuration management
Apply principles of Domain-Driven Design (DDD) to organize and model complex business logic
Use common architectural and design patterns (e.g., Factory, Strategy, Adapter, Dependency Injection) to structure the codebase and improve maintainability

You have

Strong understanding of TypeScript and modern JavaScript
Deep understanding of DDD principles and how to apply them in real-world projects
Understanding of fundamental cryptographic concepts (e.g., hashing, digital signatures, asymmetric encryption)
Ability to write clean, maintainable, and self-documented code
Proactive communication and ownership mindset

Tech stack

Programming Language: TypeScript (Node.js)
Framework: NestJS
Database: PostgreSQL, Redis
Messaging: RabbitMQ
API: REST, GraphQL (optional)
CI/CD & Infrastructure: Docker, GitHub Actions (optional)
Monitoring: Prometheus, Grafana
Other: Jest / Node.js native test runner, ESLint, Prettier

At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟

Full-time Contractor (Indefinite-term Consultancy Agreement)
Competitive salary level in $ (we can also pay in Crypto)
Well-being program
Mental Health care program
Compensation for education, including Foreign Language & professional growth courses
Equipment & co-working reimbursement program
Overseas conferences, community immersion
Positive and friendly communication culture

Junior Business Development Manager

Now we are looking for a Junior Business Development Manager to influence the successful growth of our business in the Americas.

What You Will Be Doing:

Personally own the sales cycle from initial engagement, though discover, solutionising, proposal & contract to deliver substantial gross sales
Work at pace across numerous deals in a highly responsive manner
Personally deliver product demonstrations to customers tailored to their needs
Be aware of all aspects of key competitors' offering, their strengths, weaknesses, opportunities, and threats
Be an internal advocate for your clients; educating stakeholders on their specific needs in order alleviate internal blockers & maximise growth opportunities
Drive our thought-leadership agenda through networking, conference participation & supporting community building

About You:

A minimum of 2+ years of experience in SaaS B2B sales
A proven track record in hitting sales targets in SME accounts
Expertise in managing pipeline & opportunity management
Strong analytical and market research skills and a proactive approach
Understanding fraud prevention and compliance strategies is a plus
Outstanding writing, communication and negotiation skills

What We Offer:

Fully remote and flexible working schedule, with access to a coworking space (in some locations).
Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
1 extra day off to celebrate your birthday.
7 additional days to enjoy the Christmas & New Year holidays.
7 days of sick leave (without the need for documentation).
Regular, fully covered team offsites to connect and collaborate.
Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

Middle Frontend Developer

Sumsub is the one verification platform to secure the whole user journey. With Sumsub’s customizable KYC, KYB, transaction monitoring and fraud prevention solutions, you can orchestrate your verification process, welcome more customers worldwide, meet compliance requirements, reduce costs and protect your business.

Sumsub has over 4000 clients across the fintech, crypto, transportation, trading and gaming industries including Duolingo, Bitpanda, Wirex, Avis, Exness, Flippa, italki, Bybit, LBANK, Gett, Kaizen Gaming, and TransferGo.

Our products are recognised by industry leaders like Gartner's Magic Quadrant, Forrester Wave™ and Frost Radar™.

Now we are looking for a Middle Frontend Developer for our Growth Marketing team who will help us identify, implement, and manage web-based initiatives to guarantee that the information is presented to end users in an inviting and pertinent style.

Our stack:

HTML, CSS, SCSS, React, Typescript, JavaScript
Next.JS
WordPress
Apollo GraphQL
Git
Figma

What you will be doing:

Developing UX/UI components for customer-facing applications (mainly our website) to enhance scalability, performance, and user experience.
Helping improve the overall experience of our website by improving the quality of the frontend features.
Understanding business requirements and translating them into technical ones.
Utilising a high-quality code, including continuous integration, declarative, and functional programming.
Collaborating with Tech, Sales, Customer Success and other teams to develop and execute sustainable and powerful ideas.

About you:

3+ years of experience in web development or a related field.
Good command of Russian and English.
Notion of HTML, CSS, SCSS, React, Typescript, JavaScript and Next.js - must have.
Notion of current web accessibility standards and requirements.
Experience working with front-end animation libraries like GSAP, Tween, or anime.js
Understanding marketing concepts such as conversion, analytics, A/B testing, lead generation, buyer journeys, and search engine optimization will be a huge plus.
Experience working with Apollo GraphQL, Git, and WordPress will be valued a lot.
Excellent team communication skills, ability to build the right connections with stakeholders, proactivity, and desire to take ownership of the project.
Ability to manage several projects at once and work within deadlines.

What We Offer:

Competitive salary and bonus programs.
Fully remote and flexible working schedule, with access to a coworking space (in some locations).
Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
Personal development plan and transparent grading system.
1 extra day off to celebrate your birthday.
7 additional days to enjoy the Christmas & New Year holidays.
7 days of sick leave (without the need for documentation).
Regular, fully covered team offsites to connect and collaborate.
Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Interview with Head of Growth Marketing -> Assignment -> Final Interview with CMO.

Sounds like a great opportunity for your career development? Then go ahead and apply!

Senior Golang Engineer

CoinsPaid offers ready-to-use crypto payment solutions tailored to business’ every need. Standing at the forefront of mass adoption, our products help businesses gear up for the new era of digital assets. We showed a tremendous growth in terms of transactions and volumes since 2019 and in 2023 were marked by Forbes as the "Best Crypto Payment Gateway for High-Volume Transactions".

Headquartered in Estonia and having 3 international hubs, we are still a remote-first company with employees working from 30+ countries around the world. At CoinsPaid, we are passionate about crypto, fintech and are putting great effort into building a team that will get the world ready for every-day crypto use. If these feel close to you - give us a shout!

Responsibilities

Write robust, scalable, and reusable Golang code according to requirements
Cover code with unit tests. Work together with QA engineers to ensure high, consistent code quality
Perform code reviews, help teammates with solving technical problems
Troubleshoot issues where needed
Participate in requirements and implementation discussions
Ensure stable operation of the product through monitoring, alerts and metrics
Develop applications to work in an isolated infrastructure, complying with security standards
Work only with the backend, solve complex algorithmic problems related to fintech
Communicate clearly with the team about technical directions and product goals
Promote knowledge sharing across the team

Requirements:

3+ years of experience with Golang as a primary working language and 5+ of overall development experience
Experience with queues Kafka/NSQ/NATS/Rabbit
Comfortable working with Docker, Kubernetes, good understanding of CI/CD (we use ArgoCD and Gitlab)
Experience with MySQL or similar DBs
Experience with software engineering best practices (e.g. unit testing, code reviews, design documentation)
Experience with Scrum
Understanding of software observability tools - Prometheus, Grafana, ELK, Opsgenie
Experience in training and onboarding engineers (will be as plus)
Skilled in assessing technical skills and knowledge via code reviews, peer evaluations

Nice to have:

Experience in training and onboarding engineers
Experience mentoring junior and mid-level developers, offering coaching, feedback, and support for their career growth.
Understanding crypto industry
Take part in interviews

eTeacher Group is an EdTech pioneer and innovator that has been at the forefront of educational technology since its inception. With nearly 1,000 employees worldwide, we deliver high-quality, live online courses to over 50,000 students annually across multiple brands and platforms. As we continue to grow, our strategy focuses on delivering personalized, outcome-focused learning experiences through cutting-edge AI technology and advanced teaching methodologies.

We are looking for a highly skilled, strategic, and creative SEO Manager to lead the company’s global SEO initiatives. This role requires both deep expertise in traditional SEO practices and strong alignment with new search paradigms such as Google’s Search Generative Experience (SGE), E-E-A-T standards, and AI-driven optimization. As the SEO lead, you will own and manage the full SEO strategy across our digital ecosystem—partnering with internal teams and managing external SEO agencies—to deliver measurable impact on visibility, traffic, and business growth.

Key Responsibilities

Strategic SEO Leadership: Own and manage all SEO efforts across eTeacher’s brands. Build, execute, and evolve a comprehensive SEO strategy aligned with business objectives, audience needs, and product goals.
AI-Driven SEO & SGE Readiness: Leverage AI tools for keyword research, content ideation, and on-page optimization. Ensure content is optimized for visibility in AI-powered search experiences like Google’s SGE, featured snippets, and zero-click results.
E-E-A-T & Semantic SEO: Ensure all content adheres to Google’s E-E-A-T principles(Experience, Expertise, Authoritativeness, Trustworthiness). Use semantic SEO strategies including topic clustering, structured data, and entity optimization to improve relevance and authority.
Cross-Channel Optimization: Lead SEO efforts across all relevant platforms—including websites, YouTube, and social media—ensuring content is discoverable where our audiences search.
Content & Product Collaboration: Work closely with content creators, product managers, and designers to integrate SEO requirements into content planning and product development for long-term organic growth.
Performance Monitoring & Reporting: Use tools like GA4, Google Search Console, Ahrefs, and SEMrush to track traffic, rankings, and engagement. Generate regular SEO performance reports and communicate key insights and opportunities to stakeholders.
Agency & Budget Management: Manage external SEO agencies, including contract negotiation, performance reviews, and budget oversight. Ensure effective use of resources to meet business KPIs.
Market & Funnel Growth Insights: Identify SEO-driven growth opportunities across markets, sales funnels, and new product verticals, using insights to shape digital marketing and product strategies.
Innovation & Trend Leadership: Stay on top of industry trends, search algorithm updates, and emerging technologies. Bring innovative thinking and proactive adaptation to continuously improve our SEO performance.

Requirements

Experience: Minimum of 5 years in SEO with a strong focus on content-led strategies, technical SEO, and managing multi-brand or multilingual sites.
Content & Social Optimization: Proven track record optimizing content across web, video (YouTube), and social platforms with measurable results.
AI & Tools Expertise: Familiarity with AI-powered SEO tools (e.g. Jasper, Surfer, ChatGPT, Clearscope) and proficiency in GA4, Google Search Console, Ahrefs/SEMrush, and data visualization tools.
Analytical & Strategic Thinking: Strong ability to interpret data, track KPIs, and translate findings into actionable SEO strategies that align with business goals.
Communication & Collaboration: Excellent communication skills, with the ability to explain SEO strategy and performance to both technical and non-technical stakeholders. Strong team player with cross-functional collaboration experience.
Education: Bachelor's degree in Marketing, Digital Marketing, Communications, or a related field preferred.

Preferred Requirements:

Agency Management: Demonstrated experience working with and managing SEO agencies or freelancers, including contract oversight and performance evaluation.
Certifications: Google Analytics, SEO certifications (Moz, SEMrush, HubSpot, etc.) are a plus.
Experience in PR

Why Join eTeacher Group?

Be part of a mission-driven EdTech leader shaping the future of online education.
Work with a global team of experts in a fast-growing, innovation-led environment.
Enjoy a flexible remote work model with autonomy and ownership of your domain.
Access continuous learning, personal development opportunities, and the latest tools in AI and digital marketing.
Drive meaningful impact across brands and touchpoints, helping thousands of learners worldwide.

As our Web3 Integration Engineer, you will own the end-to-end integrations with blockchains, liquidity and swap aggregators, on-/off-ramp providers, and key-management platforms such as Fireblocks. Your work will power features like multi-onramp routing, gasless transactions, and deep on-chain analytics across our wallet, widget, and mobile products.

In line with our mission to bridge the Web2 to Web3 gap, we are developing a highly configurable, modular platform that powers secure SSO onboarding, dynamic routing, and real-time interactions with decentralized systems.

We are expanding our backend team with a focus on integrating critical third-party systems into our platform. This role is ideal for engineers who enjoy the complexity of designing robust services that interface with external platforms, manage transactional integrity, and act as strategic enablers for future products.

Key Responsibilities

Design and implement backend services (JS/TS) that interface with multiple blockchains (EVMs, Solana, Bitcoin), and liquidity providers (e.g., THORSwap, 0x, Uniswap).
Build multi-onramp orchestration logic that selects optimal fiat→crypto providers in real time based on fees, speed and chain availability.
Integrate Fireblocks MPC & Multi-Device Flow for secure transaction signing, key rotation, and delegated approvals.
Develop and maintain gas-relay infrastructure (ERC-2771 / Biconomy or custom relayer) to enable seamless, gasless user transactions.
Expose clean, versioned REST/GraphQL/JSON-RPC APIs for frontend and mobile teams; document contracts and edge cases.
Write robust unit and integration tests; set up heartbeat monitors against on-chain events and third-party SLAs.
Stay current on Ethereum/L2 roadmap items (e.g., account abstraction, bridges, swaps) and propose actionable improvements.

About You

Computer Engineer or equivalent University degree
5+ years backend or protocol-level engineering; 3+ years production work with blockchain integrations (Ethereum, EVM L2s, or Solana).
Strong coding skills in Go or JavaScript/TypeScript; comfortable interacting with smart-contracts ABIs.
Hands-on experience with one or more wallet/key-management solutions (Fireblocks, Web3Auth, Safe or similar).
Deep understanding of on-chain transaction lifecycle, gas markets, nonce management, and chain reorg handling.
Proven track record integrating third-party APIs for swaps, bridges, or on-/off-ramps; bonus for experience with liquidity routing algorithms.
Familiarity with using web3 common providers like Alchemy or Infura.
Familiarity with Hardhat, Foundry or Anchor
Familiarity with cryptographic primitives (ECDSA/MPC, EIP-1559 fee model, ERC-4337 account abstraction).
Comfort working in cloud-native environments—AWS, IaC, and modern CI/CD.
Passion for clean code, testability, and long-term maintainability.
Excellent written and verbal English communication

Creative Performance Specialist

Do you see an ad and instantly know how to make it convert better?

If you thrive at the intersection of storytelling, psychology, and performance data, and you love creating short-form video content that actually sells, this might be your next big role.

We’re looking for a hands-on Creative Performance Specialist to ideate, produce, and optimize direct-response ad creatives that scale digital products across niches like dating, mental health, spirituality, and more. You won’t just write briefs. You’ll bring concepts to life yourself.

Your mission

Lead direct response creative from concept to launch. You’ll own ideation, research, scripting, and hands-on production for ads that power paid social campaigns on TikTok, Meta, and YouTube. You’ll work closely with UGC talent, editors, and media buyers to bring concepts to life and iterate quickly based on performance.

This is a full-time, fully remote contractor role.

What's in it for you

Own creative output for a portfolio of fast-growing digital products
Collaborate with a data-obsessed team that values testing over guessing
Work across bold verticals like dating, spirituality, mental health, and more
Join a remote-first team with regular workations and team fly-ins to Vilnius HQ
Tap into a private ad library and AI tools built for rapid testing and scaling
Enjoy performance-based bonuses tied directly to creative impact

What you're getting into

Research Reddit, reviews, ads, and trends to uncover powerful hooks and angles
Write direct-response scripts and produce native video ads
Edit short-form video creatives directly using platform-native formats and techniques
Partner with editors and UGC creators to bring your ideas to life
Analyze performance across platforms and iterate based on real results
Develop and test creative formulas that can be scaled
Maintain a swipe file and contribute to an internal creative playbook
Lead brainstorms and sprints with media buyers and product teams

Who you are

Experienced: 2+ years of experience in performance creative or direct-response content creation
Hands-On Creator: You don’t just ideate - you script, shoot, and edit where needed
Direct-Response Fluent: You understand the psychology and structure behind conversion-first ads
Platform Native: You’re fluent in what works (and what doesn’t) on TikTok, Meta, and YouTube
Creative & Analytical: You know how to craft a hook and how to optimize for CTR and ROAS
Collaborative: You thrive when working with editors, media buyers, and UGC creators
Fast-Mover: Comfortable working in a test-heavy, iterative environment

What success looks like

30 Days: You’ve launched your first batch of creatives and started analyzing early data
60 Days: You’ve landed your first winning concept and iterated on new variations
90 Days: You’ve built a workflow and are scaling multiple winners profitably

Recruitment process

A brief conversation to align on your background and fit
Deep dive with the Head of Business Unit and Creative Lead
A task to showcase your creative thinking and direct response approach
Final interview to present your task and discuss how you’ll shape the creative roadmap

Presentation & Graphic Designer

Our products are recognised by industry leaders like Gartner's Magic Quadrant, Forrester Wave™ and Frost Radar™.

Now we are looking for a Presentation & Graphic Designer.

What You Will Be Doing:

Designing visually engaging, informative, and easy-to-understand presentations for both internal and external use—supporting teams such as Sales, Education & Onboarding, and others.
Managing the full presentation design process from initial briefing to final delivery, collaborating with cross-functional teams including Marketing, Product, Sales, and Customer Success to shape strong storytelling, refine layout, incorporate feedback, and ensure high-quality output on schedule.
Develop custom presentation concepts while maintaining consistency with the company's template deck and visual identity.
Create banners and graphic assets for internal communications, as well as visuals for internal video content such as educational courses and team engagement videos.

About You:

Experienced in creating remarkable Google Slides and PowerPointpresentations, working with visual design and written content.
Confident using Figma, Adobe Photoshop, and Illustrator.
Good at thinking critically, doing research, and taking responsibility for your work.
Careful with details and able to solve problems quickly and efficiently.
Able to work independently, handle tight deadlines, and manage several tasks at once.
Excellent communication and collaboration skills.
Fluent in English (C1+).
Familiarity with InDesign, Premiere Pro, After Effects, or other design tools is a plus.

What We Offer:

Fully remote and flexible working schedule, with access to a coworking space (in some locations).
Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
1 extra day off to celebrate your birthday.
7 additional days to enjoy the Christmas & New Year holidays.
7 days of sick leave (without the need for documentation).
Regular, fully covered team offsites to connect and collaborate.
Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Hiring Manager Interview -> Assignment -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

Senior People Business Partner

We are on the lookout for a talented People Business Partner who would join our People&Culture Squad to make a lasting positive impact on our imperative asset, our people, through culture setting.

Our mission:

Deliver entertainment and satisfaction to the lives of the busy world.‍

What will you be doing?‍

Complete ownership of the employee lifecycle, including but not limited to onboarding, performance reviews, learning and development, compensation and benefits management, and individual coaching.
Play a pivotal role in driving strategic and tactical initiatives, such as change management and process enhancement in the area of people management.
Building and leading effective teams, providing continuous feedback, and implementing best practices to ensure a high-performing and motivated workforce.
Influencing and providing guidance to leadership and management, and actively participating in the development and mentorship of emerging leaders.
Maintaining a helicopter view of the organization to proactively influence and contribute to its overall success.
Understanding the business needs and being hands-on in addressing challenges to ensure an aligned People Business strategy.

To succeed in the role you have:

Have a minimum of 5+ years of experience as an HR / People Business Partner/ Head of HR in high-volume, fast-paced, and feedback-driven environments, IT product/start-up companies
Have a proven ability to effectively organize, prioritize, and handle multiple projects simultaneously with a result delivered
Are not afraid of challenges and have a proven track record at troubleshooting with senior leaders
Are capable of flying high and being a strategic player in one breath and flying low, diving deep into the context, implementing tactical solutions
‍Possess advanced written and spoken English; fluency in Ukrainian is a plus.

It would be beneficial to know:‍

Experience with the implementation of newly designed solutions
Hands-on experience in automating people-related processes with HRMs. We use Hibob!
Practicing OKR/Scrum methodology to achieve personal/team targets

What you get in return:

Competitive market salary
Transparent bonus system on a quarterly basis that makes a difference‍
Full Medical Insurance for you and your +1‍
Unlimited paid vacation leave, bank holidays and sick leaves‍
Autonomy in terms of flexible schedule and absence of micromanagement
Squad of enthusiastic and ambitious professionals‍
Opportunity to participate in world-class exhibitions in the iGaming sphere
‍Sponsored professional trainings when applicable
Employee Referral bonus program and much more!

This is THE fostering environment you have been looking for — let’s discuss how your talents can contribute to massive mutual success. The time to apply is now.

We are building the future of software development — AI-First is the new standard. You won’t be “experimenting”; you’ll be delivering. Fast. Smart. Relentless. Join the core team that will prove AI-driven engineering is the only way forward. If you love challenges, own your outcomes, and are obsessed with delivery, you’ll thrive here.

Mission

As an AI-First Engineer, your mission is to deliver production-quality features at a speed and scale that traditional teams cannot match. You will apply AI aggressively across every stage of the development lifecycle — from requirements and design to coding, testing, and release — and establish a new engineering benchmark for the company.

Outcomes

Consistently deliver high-quality, production-grade features faster than traditional teams.
Build and optimize AI-first workflows that integrate AI across all development stages.
Raise the bar for speed, quality, and ownership in product delivery.
Be a core contributor to the new engineering culture built on AI-First principles.

How you'll ramp

By Day 30:

Deeply understand our AWS, .NET, Python, MongoDB tech stack and delivery model.
Start shipping real features using AI at every stage: coding, testing, documenting, releasing.
Contribute to improving workflows for even faster delivery.

By Day 60:

Independently own the full lifecycle of feature delivery through AI-first methods.
Identify and drive improvements in velocity, automation, and team efficiency.
Partner with Product and Tech Leads to aggressively accelerate time-to-market.

By Day 90:

Deliver features faster and with higher quality than baseline teams.
Actively mentor others on using AI as a multiplier across development.
Become a key driver of the AI-First engineering standard inside the company.

What you've accomplished

Proven track record of delivering production-grade products using AI-driven approach.
Mastery in using AI tools (Copilot/Cursor/WindSurf (etc, you choose), GPT APIs, LLMs) across the entire development lifecycle — design, code generation, testing, documentation, and release.
Strong technical foundation in AWS, .NET, Python, and MongoDB.
Obsessed with delivery: you ship, you improve, you own the outcome.
Comfortable moving fast, taking ownership, and constantly pushing for better, faster, smarter execution.

Why joining Smartcat might be your best move so far

Fully remote team
We are a global team of 200+ enthusiastic people spread across 30+ countries. We have been fully remote since 2020, with some locations populated with more Smartcaters than others, such as Boston, NYC, SF, the Bay Area, London, and Lisbon.
Innovating a $100 Billion industry
Smartcat’s innovative approach towards multilingual content, taps into a $100B industry. Our platform enables enterprise end users to stop using traditional outsourcing methods, and start enjoying an easy-to-use, AI-powered SaaS, that delivers immediate high-quality results, at a fraction of the cost.
High impact role enabling innovation and inclusion in organizations
You will enjoy building with us. You will drive changes in how an old-fashioned global language industry operates while improving how hundreds of thousands of people work and millions of people exchange knowledge and ideas worldwide.
Join the rocketship to scale-up 10x and beyond together
We are looking for someone to become an integral part of our team and play a crucial role in the most exciting part of our journey: transitioning from a post-Series C startup to a company exceeding $100M in ARR and $1B in valuation. Our journey isn’t for the faint of heart. We are growing at 130% YoY, thanks to our strong product-market fit and high-performing team, and plan to accelerate from here.
Smartcat Culture: Where Diversity Meets High Performance
At Smartcat, we are committed to building a culture that highlights respect and appreciation for each individual's unique background and perspective, while maintaining a strong focus on results and clear, honest and direct communication. We believe in welcoming everyone and fostering an inclusive environment where team members can be their authentic selves at work. Our commitment to diversity and inclusion is steadfast, and we stand firmly against discrimination and harassment.

Senior Machine Learning Engineer

At Lokalise, we make it easy and profitable for businesses to expand into new markets. Founded in 2017, our AI-powered translation and localization platform automates workflows, integrates with over 60 tools, and helps product teams launch multilingual products 10x faster and at 80% lower cost. Trusted by thousands of businesses across over 100 countries, Lokalise is empowering more than 25 million people worldwide to use diverse services in their native languages. Backed by a customer-loved support team, our platform seamlessly fits into your design and development processes, helping you scale effortlessly.

Location

While our company operates exclusively on a remote basis, you must reside and have the legal right to work in one of the following countries: the United Kingdom, Latvia, Spain, Germany, Denmark, Poland, Portugal, or Ireland.

This is a full-time, remote position. We do not offer B2B or contractor arrangements.

About

We’re looking for a Senior Machine Learning Engineer to join our growing AI team. You’ll be the technical owner of the systems that power LLM-based localization features — designing reliable, scalable, and observable services from the ground up. You’ll also partner across disciplines to support ML operations and data infrastructure — enabling experimentation and continuous improvement.

This is a role for someone who thrives in complex systems, has a drive for engineering excellence, and enjoys supporting others to succeed.

You will

Build and own LLM-powered back end services using FastAPI, Pydantic, etc. — ensuring they are scalable, observable, and easy to extend
Design infrastructure that enables rapid experimentation with LLMs, including A/B testing, feature flagging, and usage analytics
Integrate and maintain LLM observability tooling (e.g., LiteLLM, Langfuse) to monitor quality, cost, and performance of model calls
Collaborate with Data and ML Scientists to productionize workflows, share feedback, and continuously improve experimentation speed
Ensure systems are reliable and deployable with strong CI/CD practices, including instrumentation and alerting
Contribute to team culture through pairing, mentoring, and sharing learnings to help others grow
Stay connected to the product by understanding our users' needs, localization workflows, and broader industry trends

You Must Have

4+ years of experience building and operating backend systems in production
Strong proficiency with Python, FastAPI, and Pydantic
Solid understanding of microservice architecture, scalable distributed systems, and observability, with familiarity using tools like OpenTelemetry, Grafana, or Datadog to monitor both general system health and LLM-specific metrics like latency, token usage, and model performance
Hands-on experience with prompt engineering in production
Familiarity with CI/CD, containerisation, and cloud deployment
Strong sense of ownership

It will be considered a significant advantage if you bring

(These are not required but will help you hit the ground running.)

Experience with LangGraph, multi-modal LLMs and familiarity with tools for LLM integration and observability (e.g. LiteLLM, Langfuse, PromptLayer, or WhyLabs)
Experience with Lightdash, Snowflake, or modern BI tooling
Working knowledge of TypeScript, particularly for building or maintaining back end services (e.g., Node.js or serverless APIs)
Understanding of translation quality metrics (BLEU, chrF, COMET, MQM, METEOR)
Previous experience with MLOps principles and tooling (e.g. MLflow, Kedro) and/or ML platforms (e.g. SageMaker, Vertex AI)

Our Benefits

Competitive salary and employee stock options plan
Fully remote and flexible working hours
Co-working budget
Flexible vacation policy
Equipment budget to set up your home office
Learning & Development program
Health insurance
Wellness benefits
Great startup atmosphere, team spirit, and team events

Business Operations Intern

As a Business Operations Intern you will be joining the Commercial Strategy & Transformation team, that has the ultimate goal to achieve RateHawk business and financial performance globally, directly reporting to the Chief Commercial Officer. The team is responsible for delivering strategic projects that impact the RateHawk commercial organization and global business growth.

This is a remote vacancy open to candidates residing in Europe, preferably in Romania, Poland and Hungary.

Job Responsibilities

The Business Operations Intern will report to the Director of Commercial Strategy & Transformation and support the rest of the team in the process of daily-weekly-monthly data analysis & reporting, including:

Track and measure the commercial KPIs on daily/weekly/monthly basis, with global perspective, but with the ability to zoom-in to the the single country or single sales manager performance.
Support the bonus calculation process for the whole commercial organization, including bonus scheme analysis, financial reporting and process improvements.
Provide ad-hoc analysis by extracting and manipulating large set of data, extrapolate actionable insights both on commercial teams or individual sales or account managers performance.
Closely collaborate with Analytics and CRM teams to implement automatic business intelligence tools and dashboards for the commercial organization.
Support commercial leadership team in crafting periodic presentation i.e. quarterly business reviews, strategy presentations, country updates.

Key Qualifications

Strong and humble personality, able to interact with diverse and multicultural groups of people in remote and geographically dispersed organizations.
Strong quantitative skills: highly proficient in MS Excel and GSheet, SQL intermediate knowledge. Autonomously able to collect, analyze data and create detailed reports. Advanced SQL skills is a strong plus.
Data visualization: basic experience in working with BI tools and dashboards (Tableau, PowerBI, QuickSights etc) and ability to prepare outstanding presentations.
Business acumen & hypothesis-driven thinking: able to understand the business process, critically look at the numbers and formulate hypotheses to test. This is not a pure analytical role.

Nice to have

Bachelor or master degree in Engineering, Business, Statistics or Mathematics.
Previous work experience in Sales, Marketing or Strategy.
Previous work experience in B2B software industry, travel industry is a plus.

We Offer You

Flexible schedules and opportunity to work remotely
Ambitious and supportive team who love what they do, appreciate each other, and grow together
Internal programs for adaptation and training, development of soft skills, and leadership abilities
Partial compensation for participating in external training and conferences
Corporate English school: Group and individual lessons, speaking clubs with colleagues from all over the world
Corporate prices on hotels and travel services.

Staff Product Designer

This is a full-time, remote position. We do not offer B2B or contractor arrangements.

About

We are looking for a talented Staff Product Designer with ability to understand complex B2B product that is on an uncanny interconnection of established system and cutting-edge AI. You will be working with another Product Designer in a data/AI-heavy domain where the main purpose is ensuring our customers' information is surfaced to them in a way that speeds up their work, while ensuring high quality results of their translations. As a Staff designer you will play a role in shaping our design strategy, driving user growth, and enhancing the customer experience. Working in a highly collaborative, data-driven environment, you will lead end-to-end design efforts that allows users to understand data they store in our systems, and act on it in a meaningful way.

You will need a bit of product management knack, as often you will start with high ambiguity, and essentially white canvas. Together with product manager, engineering manager and sometimes another designer you will be figuring out solutions from complete unknown to something that serves our customers while ensuring business results. It means seeing through the lens of Product is almost as important as seeing through the lens of Design.

This role combines deep UX expertise with strategic insight, enabling you to leverage data, experimentation, and user research to craft experiences that balance user satisfaction with business growth. You'll work closely with product managers, engineers, and other stakeholders to bring our growth goals to life, making a measurable impact on our user base.

You Will

Lead and contribute to the design strategy for an AI-heavy product, working across teams to create seamless user experiences that drive business growth and user retention.
Own the end-to-end design process, from discovery and research to ideation, prototyping, and high-fidelity design, ensuring a user-centred approach and alignment with business objectives at every stage.
Design and optimise key user journeys while leveraging qualitative and quantitative research, collaborating with UX Researchers to validate design decisions and continuously improve the user experience with data-driven insights.
Collaborate closely with cross-functional teams, including product managers and engineers, to integrate design insights into the development process and iterate based on feedback and success metrics.
Create compelling and interactive prototypes, delivering delightful, habit-forming experiences that balance user needs with business outcomes.
Work together with another product designer very closely, ensuring that you have a clear vision for the future of our AI and data systems applications.
Be a strategic partner and advocate for design excellence, mentoring other designers and continuously improving design standards and processes within the team.
Contribute to building a fast-paced, experiment-driven culture, where failure is seen as a learning opportunity, and drive initiatives that focus on creating simple, elegant solutions from complex ideas.

You Must Have

8+ years of experience as a Product Designer, with a focus on B2B SaaS or similar industries.
Proven experience in strong system thinking and ability to simplify complex workflows into intuitive experiences.
Strong understanding of business metrics, product management, and how design decisions impact key performance indicators.
Expertise in turning insights from user research, analytics, and experiments into actionable design solutions.
Mastery of design tools such as Figma, Amplitude, Clarity, and prototyping tools like Framer, with strong visual design sensibilities.
Experience leading design projects from concept to launch, and collaborating with cross-functional teams in a fast-paced environment.
Ability to articulate design decisions clearly, with a focus on balancing user needs with business objectives.

It’s a Plus If You Have

B2B SaaS experience, particularly in roles that integrated AI with established systems
Experience integrating behavioural psychology into the design process.
Familiarity with localisation or translation management systems.
Experience leading design mentorship and contributing to design systems.

This role, while strategic in nature, is individual contributions heavy, meaning apart from strategic thinking, you will spend a lot of time in Figma making sure that pixels are where they should be.

Our Benefits

Competitive salary and employee stock options plan
Fully remote and flexible working hours
Co-working budget
Flexible vacation policy
Top-notch tech equipment for your work
Learning & Development program
Health insurance
Wellness benefits
Mental health support - every employee has access to a dedicated mental health platform
Great startup atmosphere, team spirit, and team events

Revenue Operations Manager

We are looking for a highly skilled Revenue Operations Project Manager with a strong background in process development, execution, and control to lead revenue operations and profitability optimization initiatives. This role requires a structured thinker who can build and implement governance frameworks, drive cost efficiency initiatives, and optimize revenue-driving mechanisms while ensuring long-term sustainability.

This is a remote vacancy open to candidates residing in Europe.

Job Responsibilities

Lead structured Plan-Fact performance review meetings, ensuring alignment on key results and insights.
Establish a data-driven performance analysis process, identifying trends, deviations, and opportunities (on market by market basis).
Conduct deep-dive analysis on performance gaps, identifying root causes of revenue and profitability deviations.
Develop and drive corrective action plans, ensuring measurable improvement in underperforming areas.
Design and implement continuous performance optimization frameworks to drive efficiency and growth.

Cost of Sales (CoS) Optimization & Efficiency Management

Monitor and control CoS, ensuring gross and contribution margin targets are met.
Develop and implement CoS tracking tools and processes to enhance visibility and efficiency.
Identify high-cost drivers inefficiencies, leading cross-functional initiatives for cost reduction.
Lead cost optimization projects, collaborating cross-functionally to improve profitability without compromising revenue growth.
Collaborate with Finance and FP&A teams to integrate cost-saving opportunities into operational planning.

Partner Profitability Management

Analyze partner performance, identifying opportunities for revenue and profitability improvement.
Develop and manage partner profitability models, ensuring sustainable contributions to overall revenue.
Collaborate with Regional Directors to optimize partner engagement strategies for long-term growth.

Key Qualifications

3–6 years in Project Management, Revenue Operations, FP&A, or Business Process Optimization.
Experience in SaaS, e-commerce, or fintech, finance consultancy, experience in B2B travel tech is a huge plus.
Understanding of pricing models, incentive programs, and financial forecasting.
Highly-preferred experience in Big-4 consultancy firms or Investment banking.
Proven ability to build and execute governance frameworks, cost optimization, and revenue initiatives.
Strong knowledge of profitability metrics (CAC, LTV, Gross Margin) and P&L management.
Advanced data analysis & financial modeling skills (Excel, Google Sheets, Tableau, Power BI).
Expertise in process design and execution, managing multiple initiatives at scale.
Strategic, results-driven mindset with strong problem-solving abilities.
Excellent stakeholder management, negotiation, and communication skills.

We Offer You

Flexible schedules and opportunity to work remotely;
Ambitious and supportive team who love what they do, appreciate each other, and grow together;
Internal programs for adaptation and training, development of soft skills, and leadership abilities;
Partial compensation for participating in external training and conferences;
Corporate English school: Group and individual lessons, speaking clubs with colleagues from all over the world;
Corporate prices on hotels and travel services;
MyTime Day Off - an extra non-working day without loss of compensation.

Solution Architect (EMEA)

We are looking for a Solution Architect (EMEA) to guide customers through the integration process, providing technical support and ensuring seamless implementation. You will help design the best integration approach, test solutions, and collaborate with the product team to enhance our offerings. This role requires strong communication skills, technical expertise, and a problem-solving mindset to bridge customer needs with product capabilities.

What You Will Be Doing:

Communicating with the customers and assisting them with technical questions during the integration stage
Helping to select the best approach to build the desired integration scheme
Testing integrations
Communicating with the product team on product development

About You:

Prior relevant experience as a Solution Engineer / Solution Architect / Technical Support in various software designs, languages, and architecture (Ideally 3 years of experience)
In-depth understanding of coding languages (JavaScript)
Notion of various operating systems and databases
Ability to work independently and solve tasks in a short time and under the pressure of a highly competitive market

What We Offer:

Fully remote and flexible working schedule, with access to a coworking space (in some locations).
Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
1 extra day off to celebrate your birthday.
7 additional days to enjoy the Christmas & New Year holidays.
7 days of sick leave (without the need for documentation).
Regular, fully covered team offsites to connect and collaborate.
Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Hiring Manager Interview -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

Senior Backend Developer

To be eligible for this position, candidates must have legal residency within the European Union / UK or hold digital nomad status. We value diversity and welcome applications from individuals of all backgrounds and experiences.

We're building the core of a modern accounting platform, EasyBiz, and we need a strong Senior Backend Engineer to help us do it.

In this role, you’ll take ownership of complex backend features: from reporting systems and workflow automations to the key logic that powers our product. You’ll work in a fast-moving team, supporting a junior engineer and collaborating directly with product and design. We’re looking for someone who can lead by example, write clean scalable code, and ship features that make a difference.

This is a great opportunity for someone who thrives on technical ownership and enjoys shaping early-stage product architecture. If you're passionate about backend systems and want to build something meaningful in the fintech space, we'd love to talk.

Responsibilities:

Own the backend development of key features: accounting reports, workflow automation, and data processing;
Build and maintain scalable REST APIs using TypeScript and PostgreSQL;
Mentor a junior backend engineer and support their growth;
Collaborate closely with product managers and designers to turn business needs into working code;
Ensure high-quality code through testing (e.g. Jest) and peer reviews;
Take responsibility for project delivery from concept to production, including CI/CD and post-launch support.

Requirements:

7+ years of backend development experience;
Expert knowledge of TypeScript and PostgreSQL (must-have);
Experience designing scalable systems and building clean, well-documented RESTful APIs;
Comfortable working autonomously and leading projects end-to-end;
Solid understanding of backend architecture, system design, and test-driven development;
Russian-speaking (a must for team communication).

Nice to Have:

Experience with Nest.js and Jest;
Familiarity with event-driven architecture and message queues (e.g. RabbitMQ, Kafka);
Experience with CI/CD tools (e.g. GitHub Actions), Docker, or basic DevOps tasks;
Background in fintech or accounting systems.

Benefits and Compensation:

Competitive salary based on experience;
Strong project and product cultures;
Ability to work with EU markets;
Minimal bureaucracy;
Flexible working hours;
Opportunities for professional growth and development in an entrepreneurial environment.

Senior / Lead Frontend Developer

In this role, you will take the lead on a new B2B FinTech project at EasyBiz. The objective of this project is to enhance the company incorporation and management process through mobile and desktop platforms. The key focus of this service is to provide a user-friendly experience that is both simple and efficient. As the developer, your main responsibility will be to ensure that the complex information exchange and storage process is implemented with robust, high-quality code.

We are looking for an independent developer with a strong product mindset. You should excel in coding and care deeply about the project's success. If you are passionate about building impactful products and thrive in a dynamic, collaborative environment, we would love to hear from you.

We're building the core of a modern accounting platform, EasyBiz, and we need a strong Senior Backend Engineer to help us do it.

Responsibilities:

Own frontend development for our B2B FinTech project;
Сreate scalable solutions with JavaScript, TypeScript, and React;
Сollaborate with designers and work closely with product managers and other stakeholders;
Contribute to product discussions and feasibility;
Implement robust testing and conduct code reviews. We do all the testing ourselves;
Assist in roadmap planning and execution.

Requirements:

5+ years of experience as a frontend developer (JavaScript/TypeScript, React), at least 2 years before in senior development positions;
Passion for user needs and product success;
Proven track record of delivering high-quality solutions;
Reliability, credibility, and attention to detail are essential qualities for this role;
A strong understanding of how the browser works and its interactions with the server;
Capability to work on both technical and product-related tasks;
Fluent English and other languages would be a great plus.

Benefits and Compensation:

Competitive salary based on experience;
Strong project and product cultures;
Ability to work with EU markets;
Minimal bureaucracy;
Flexible working hours;
Opportunities for professional growth and development in an entrepreneurial environment.

Software Engineer (Python, Go)

Bloomreach is building the world’s premier agentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey.

We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
We're designing the future of autonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.

And we're building all of that on the intelligence of a single AI engine — Loomi AI — so that personalization isn't only autonomous…it's also consistent.From retail to financial services, hospitality to gaming, businesses use Bloomreach to drive higher growth and lasting loyalty. We power personalization for more than 1,400 global brands, including American Eagle, Sonepar, and Pandora.

About your role and the team:We're looking for a motivated Software Engineer to join our Integrations Team within the Engagement product. In this role, you'll contribute to building and maintaining the integration solutions that connect our systems with external applications. You'll work alongside cross-functional teams, learning and growing your skills. Our team manages the releases, deployments, and monitoring of our production services, and you'll play a part in ensuring they run smoothly and addressing issues as they arise.

We are happy to meet you in Brno & Prague (Czechia) or Bratislava (Slovakia), where our headquarters is located or or you can work from home from Central and East Europe on a full time basis. Your salary starts from 3000 EUR gross/month based on your seniority level (this is applicable only for Slovakia) and and you’ll also receive restricted stock units and other benefits.

Our Tech Stack:

Python, Go
Typescript
MongoDB, Redis, Apache Kafka
Kubernetes, Prometheus, Grafana, Sentry
Docker
Google Cloud Platform
GitLab CI/CD

About the candidate:

Must have

Practical experience developing and maintaining solutions using Python or Go.
Understanding software development basics like Git version control, CI, and testing.
Focus on the quality, scalability, and performance of integration solutions.
Strong problem-solving skills and attention to detail.
The ability to work effectively, independently, and in a product team setting, be reliable, and communicate clearly.
A “can-do” attitude.

Should have

Knowledge of TypeScript.
Familiarity with Google Cloud, Kubernetes, Kafka, and Docker.
Basic understanding of DevOps principles to implement, deploy, oversee, and run integration solutions.
Experience working with other teams to gather info and help make sure projects go smoothly.
Willingness to help the team improve by sharing ideas and suggestions.

Nice to have

Been involved with creating and maintaining APIs and other integration components.
Contributed to system design in the past.
Experience with product development.
Knowledge of Front-end technologies like Angular (or with a similar component-based framework).

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