Relocate to 🌎 World

Quantori is transforming life sciences and healthcare with the power of digital IT. We develop intelligent solutions that provide insights to help our partners make data-driven decisions that innovate drug development and improve patient care. With deep domain knowledge, Quantori combines Advanced Data Analytics, Scientific Knowledge Management, and Best-in-Class Software Engineering to speed up time to market and improve the agility of the research process.

Location:

Quantori is an international team: we have colleagues who work not only from office but also remotely from all over the world.

Responsibilities:

• Collaborate closely with machine learning engineers and data scientists to refine AI models, develop robust model embeddings, and optimize prompts for accuracy, performance, and cost-efficiency.
• Maintain and enhance applications and solutions using Python.

What we expect:

• Strong proficiency in Python, with experience writing clean, efficient, and maintainable code.
• Ability to design and develop autonomous agents using frameworks such as LangGraph and CrewAI to enable intelligent decision-making and task automation.
• Experience in rapid prototyping with large language models (LLMs), vector databases, and knowledge graphs to explore and implement new AI-driven capabilities.
• Expertise in retrieval-augmented generation (RAG) workflows and document retrieval techniques to enhance content relevance.
• Hands-on experience working with large-scale language models such as GPT-4, LLaMA, or Claude, along with a solid understanding of prompt engineering, embedding techniques, and fine-tuning to optimize AI model performance.
• Strong written and spoken English communication skills (B2 level or higher).

Nice to have:

• Experience with Python frameworks such as Django, Flask, or FastAPI
• Proficiency in SQL for working with structured databases, querying data, and optimizing database performance
• Familiarity with platforms such as Dataiku, Snowflake, Tableau, Streamlit, Artifactory, and dbt
• Hands-on experience with NLP deep learning frameworks such as PyTorch, TensorFlow, and Transformers
• Awareness of data governance and responsible AI practices in enterprise or regulated settings

We offer:

• Competitive compensation
• Remote or office work
• Flexible working hours
• A team with an excellent tech expertise

We’re IntellectoKids - one of the world’s leading EdTech apps for children aged 3–7.

Our mission? To make screen time smart, engaging, and educational - and we’re already in the Top-15 Kids 5 & Under apps in 40+ countries, including the U.S.

Now we’re looking for a Creative Producer to take charge of our video direction - someone who lives and breathes video, loves testing bold hypotheses, and knows how to turn creative ideas into real performance growth.

What you’ll be doing

• Lead and grow the video creative stream - from concept to launch.
  
• Test new storytelling formats for web and app funnels.
  
• Launch creative experiments and scale top performers fast.
  
• Work hand-in-hand with UA to turn insights into winning ads.
  
• Analyze results, dig into CTRs and ROAS, and make every video better than the last.
  
• Keep an eye on the market and competitors - spot trends before they go mainstream.
  
• Explore new traffic sources and video formats - from UGC to motion storytelling.
  
• Support our main channel - Meta Web static.

What we’re looking for

• 1.5+ years of experience as a Creative Producer / Video Strategist / Performance Creator.
  
• A solid grasp of ad platforms (Meta, TikTok, YouTube, Applovin) and what makes users click.
  
• Experience producing and scaling video ads with measurable impact is a must, experience with static ads is a strong plus.
  
• Analytical mindset - you love data as much as creativity.
  
• A passion for kids’ content or family-friendly storytelling.
  
• English - Intermediate+.
  
• Bringing on-board designer resources would be a great plus.

What you’ll get

• Unlimited motivation (bonus scheme) based on your performance
• Full-remote work, flexible schedule.
• Freedom to own and grow the video direction in one of the top EdTech products globally.
• A chance to test, fail fast, and double down on what works - we reward experiments.
• Data-driven culture - we track success, not process.
• Paid vacation and sick leave.
• A portfolio seen by millions of parents and kids worldwide.

If you love creating videos that actually perform - not just look pretty - and want your ideas to reach families across the globe,this is your sign.

Send your portfolio and short intro - let’s make something kids will love and parents will thank us for.

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We take pride in our diverse and talented team and partners, spread across the UK, Cyprus, the Netherlands, and other regions worldwide.

We’re looking for a creative and technically skilled Motion Designer to join our marketing creative team. You’ll be responsible for bringing ideas to life through engaging motion graphics, animations, and visual storytelling across digital platforms. You’ll collaborate with designers, marketers, creative producers and to create dynamic content that elevates our company products and connects with our audience.

Key Responsibilities:

• Design and produce high-quality motion graphics and animations paid social, and ad networks.
• Optimize video and graphic assets based on ad networks technical requirements.
• Collaborate with creative producers to develop visual concepts, storyboards, and design directions.
• Edit and enhance video footage with motion graphics, transitions, and sound design.
• Maintain brand consistency and ensure all deliverables meet quality standards and deadlines.
• Stay up-to-date with mobile ads & design trends, animation techniques, and emerging tools.

Requirements:

• 2+ years of experience as a Motion Designer, Motion Graphics Artist, or in similar roles within the mobile gaming or visual content applications industry (portfolio required).
• Strong proficiency in Adobe After Effects, Illustrator, and Photoshop.
• Experience with AI tools (graphics, video, voiceover, music).
• Solid understanding of design principles, typography, and composition.
• Ability to iterate quickly based on feedback and meet deadlines in a fast-paced environment.
• Strong communication skills and attention to detail.
• Passion for mobile games and awareness of current genre trends.
• Russian - С1/higher, English - B1.
  

Nice to have:

• Experience with 3D motion design using Cinema 4D, Blender, or similar tools.
• Familiarity with Figma or UI/UX animation workflows.
  

What We Offer:

• Competitive salary and benefits package.
• Opportunity to work with a talented and passionate team in a creative and dynamic environment.
• Flexible working hours and remote/office work options.
• Career growth and professional development opportunities.
• A fun and inclusive company culture that celebrates diversity and creativity.

Join us and let’s create great content together!

We are currently looking for an experienced Machine Learning Engineer with Computer Vision experience

Mercury Development specializes in developing custom software for various US companies: from large enterprises to tiniest startups. Our apps are used by 50 million people all over the world, and many of our products have been featured on App Store and covered by TechCrunch, Engadget, and Gizmodo. We have got over 500 highly qualified and skilled specialists, working on dozens of interesting projects and based all over the World!

Required skills

• Expert experience with Python and packages (Numpy, Pandas, Matplotlib, Sklearn)
• Knowledge of classical ML algorithms
• Experience with Computer Vision algorithms (classification, OCR, recognition etc.)
• GenAI experience (enhancement, upscaling etc.)
• Experience with neural networks training using Tensorflow/PyTorch
• Knowledge of SQL
• Proficiency in English (B2 level or higher)

Would be great if you had experience with

• Knowledge and understanding of OOP
• Experience in Mobile development (Kotlin/Swift/Flutter)
• On-edge inference: ONNXRuntime/TFLite

Come and create the future with us!

We are a fast-growing startup within the Genesis ecosystem, building cutting-edge products in the AI Companions domain. This is a brand-new industry with no clear regulations or established legal practices yet — and we see this as an opportunity to pioneer and shape the legal foundations of the future.What you will doAs our In-House Lawyer, you won’t just handle operational legal tasks. You will become the architect of the first legal practicesin this emerging tech industry, building a framework that can scale internationally.

Your scope will include

• Legal entity setup & support: Establishing and managing legal entities in key jurisdictions worldwide.
• Contract management: Drafting, reviewing, and negotiating agreements with partners, vendors, and other counterparties.
• Product launch readiness: Ensuring legal compliance and risk assessment for international launches.
• Regulatory navigation: Developing innovative legal solutions in a landscape with limited regulations and precedents.
• Strategic advisory: Partnering with founders and leadership to guide decisions on market entry, partnerships, and risk management.

What we expect from you‍

• Law degree and at least 3–5 years of experience in corporate or international law.
• Strong experience in contract law, corporate law, and cross-border transactions.
• Ability to work independently, take ownership, and provide practical solutions.
• Excellent English (written and spoken).
• Background with tech, startups, or digital products will be a plus.

What we offer‍

• A chance to work at the frontier of AI and law, creating legal frameworks where none exist yet.
• Direct impact: your work will shape how an entire industry operates legally.
• Fast-paced startup culture within the stable and resource-rich Genesis ecosystem.
• Competitive compensation package.
• Opportunity for professional growth.

Why join us?

‍This is not a standard in-house position. It’s a chance to be at the intersection of technology, law, and innovation, where your decisions will not only support operations but also define the very foundation of how AI Companions are regulated and launched worldwide.

We’re IntellectoKids - one of the world’s leading EdTech apps for children aged 2–7.

Our mission? To make screen time smart, engaging, and educational - and we’re already in the Top-15 Kids 5 & Under apps in 40+ countries, including the U.S. Become a part of our project and let’s change the world for better together!

We are expanding our team and looking for a DevOps Engineer to join our product team on a part-time basis with hourly compensation.

The role involves maintaining and evolving cloud infrastructure and data platforms based on AWS. The position is fully remote with a flexible schedule and potential for long-term collaboration.

Responsibilities:

• Maintain and develop AWS infrastructure
• Work with serverless architectures and container-based services
• Support and optimize data pipelines
• Configure and maintain CI/CD processes
• Participate in architectural design and improvements
• Ensure system reliability, scalability, and security

Our Technology Stack:

Cloud / Infrastructure:

• AWS (Lambda, CloudFront, ECS, ALB, EC2)
• VPC, Security Groups, IAM
• Kinesis
• Glue
• Redshift

Data & Analytics:

• Airflow
• Tableau

Development Tools:

• GitHub (repositories, CI/CD)

What We Expect From You:

• 5 years+ experience in DevOps Engineering role in fast-paced commercial project(s)
• Solid hands-on expertise with our Technology stack
• Understanding of serverless and event-driven architectures
• Experience with data pipelines and analytics systems
• Ability to work independently and make technical decisions
• Good communication skills

Nice To Have:

• Experience with AWS cost optimization
• Experience with high-load or data-intensive systems
• Monitoring, logging, and alerting setup experience
• Knowledge of cloud security best practices

What We Offer:

• Long term position in a growing tech-company
• Flexible working hours
• Hourly compensation (discussed individually)
• Minimal bureaucracy
• Direct collaboration with the engineering team
• Opportunity to influence architecture and technical decisions

How To Apply:

Apply for this role on the top of the screen and kindly include the following information in your application:

• Your CV
• Your availability
• Your expected hourly rate

As a Senior Backend Engineer in the Payments team at Playtomic, you will be responsible for developing robust and scalable payments solutions for our product, ensuring high performance, consistent and secure transactions.

What you’ll be doing

• Develop and maintain APIs and their services, enabling seamless communication between the frontend and backend, and facilitating third-party integrations to enhance the overall functionality of the payments services.
• Work closely with cross-functional teams, including product managers, product designers and frontend/mobile engineers, to devise innovative solutions.
• Collaborate with third-party payment gateways to integrate and optimize secure payment processing, ensuring compliance with industry standards and regulations.
• Ensure high performance and responsiveness to requests from the frontend
• Maintain a high code quality by continuously optimizing and improving our backend through code reviews, profiling, and implementing best practices and company's standards.
  

Who you’ll be playing with

You will be part of the engineering team (+50 people) reporting directly to an Engineering Manager, working in the Payments team in daily collaboration with Product and other engineers.

Our Ideal "Player"

• Experience with payment gateway integrations and secure transaction processing is a must.
• Proven experience as a Backend Engineer. Familiarity with the whole web stack, including protocols, system architecture, database design, and web server optimization techniques. In particular, experience with Spring Boot 3, Java 17, MongoDB, MySQL (aurora), Kubernetes is preferred.
• Extensive experience in designing, developing, and maintaining APIs.
• Strong communication skills to convey complex technical concepts to non-technical stakeholders.
• Strong analytical and problem-solving skills with a proactive approach to identifying and addressing technical challenges.
• Ability to adapt to a fast-paced and dynamic work environment, with a focus on delivering high-quality solutions within specified timelines.
• Located in Madrid or able to travel to Madrid when needed
• Excellent spoken and written English is a must
• Degree in Computer Science, Engineering, or related field
  

Extra points

• Proven track record in designing and implementing payment systems or financial platforms.
• Experience working with remote and partially remote and multicultural teams.
• Experience working in start-ups and scale-ups
  

What’s in it for you

• Social benefits (63 € a month in one of these: health insurance/tickets restaurant), flexible salary in training and kindergarten.
• Gympass discounts in several plans that include gyms, personal classes, access to free apps of wellbeing, nutrition etc.
• Annual budget for training
• Opportunity to work in a top international team
• 23 days of vacation + day off on your birthday + 2 days off for Wellness days in August.
• 1 additional day off per year worked.
  

Our hiring process

• 1st interview with People Team
• 2nd interview with Playtomic's Engineering Managers, Technical Leadership and Product to assess your technical, product and communication skills.

Hi! We’re Mercuryo, and we’re on a mission to redefine finance by blending the best of traditional banking with the innovations of decentralized finance (DeFi). We believe that everyone should have easy access to Web3 and traditional financial services — and we’re making that happen by building a robust platform that simplifies dealing with crypto and seamlessly integrates it into the broader financial ecosystem.

Since we launched in 2018, we’ve teamed up with Web3 top projects such as MetaMask, Trust Wallet, Ledger, Jupiter, 1inch, and PancakeSwap and 200+ others to power over 200 dynamic products. Our work also brings us into direct collaboration with major ecosystems such as Solana Labs, Consensys, and BNB Chain. We’re just getting started, and we want you to help us shape the future of money!

Why Mercuryo?

Industry Impact

Join us in helping world-class Web3 projects onboard millions of new users into the next generation of finance.

Innovative Environment

Collaborate with more than 200 talented professionals from diverse backgrounds — including banking, SaaS, and Web3 — all united in delivering outstanding user experiences.

Growth and Learning

Our expanding network of 200+ B2B partnerships and a user base of over 7 million means there’s always room to grow your skills, tackle new challenges, and push boundaries.

Flexible Culture

We’re remote-first, celebrating diversity across 30 countries. At Mercuryo, you’ll be empowered to take ownership of your work, spark creativity, and shape how we move forward together.

About the Role:‍

This business analyst role combines technical expertise with a deep understanding of the fintech and crypto landscapes. Your mission will be to define in details the product specification within compliance platforms, payment providers, and risk management systems.

Your Role:

• Gather, structure, and document business requirements for specific products or features.
  
• Translate high-level ideas into detailed, functional specifications.
  
• Analyze third-party documentation and APIs to design integration flows.
  
• Collaborate with design team to define optimal flow to balance user experience and conversion, with compliance requirements.
  
• Collaborate with analytics teams to build dashboards and track product performance.
  
• Conduct conversion funnel analysis, identify issues, and form hypotheses for improvement.
  
• Monitor key metrics to improve and iterate live products.
  

What We're Looking For:

• 5+ years of experience working with B2B or B2B2C fintech products in technical business analyst or system analyst roles.
• Ability to challenge product and engineering decisions to ensure the best outcomes.
  
• Experience in modeling business processes (UML or BPMN notations).
  
• Solid understanding of API documentation and integration logic.
  
• Analytical mindset and systematic approach to identifying edge cases and solving complex problems.
  
• Skilled in stakeholder interviews and turning findings into clear, actionable documentation.
  
• Experience in conversion funnel analysis, hypothesis generation, and working with analytics.
  
• Familiarity with BI tools (e.g. Looker, Metabase, Power BI, Mixpanel) is a strong plus.
  
• Strong communication skills: ability to clearly structure and present ideas to cross-functional teams.
  

What We Offer:

• Competitive market rate salary and performance-based incentives.
• 22 days annual leave with an additional 6 company days, plus bank holidays.
• Comprehensive health insurance plans.
• Extensive Benefits program.
• Flexible work schedule and remote work options.
• Professional development and training opportunities.
• Opportunity to shape the initiatives you’re working on.
• Diverse and friendly team.
• We are open-minded to new ideas.
  

Join Us!

If you're driven to be a part of the web3 forefront and are keen to leave your mark on this rapidly evolving field, Mercuryo is an excellent choice. Discover our open positions and see how you can contribute to shaping the future!

We are looking for a remote Support Specialist L1.

Responsibilities:

• Supporting clients throughout all stages of their interaction with the product (API consultation, assistance with testing, participation in onboarding to production)
• Providing support during clients’ daily work with the product: answering questions, assisting with the dashboard, helping identify bugs and issues
• Assisting the technical team, PM, and account manager in managing client accounts.
• Supporting operational processes when questions/issues arise during reporting or reconciliation
• Participating in monitoring product performance metrics and helping investigate drops/anomalies and incidents
• Maintaining high-quality communication standards
• Contributing to the improvement of support processes and documentation

Key competencies:

• 2+ years of experience in a similar role
• Experience working with fintech products is required (PSP/payment gateway/card processing or other payment solutions)
• Ability to handle complex cases, ask the right questions, and search for information
• English level Intermediate or higher
• Confident user of Jira
• Understanding of the software development and release lifecycle (SDLC)
• Experience working with APIs: understanding authorization, composing requests, reading technical documentation, sending requests (curl/Postman or similar), and reading responses
• A problem-solving mindset, willingness to help clients, teamwork skills, proactivity, and attention to detail
• Experience reading logs in ClickHouse or Grafana will be a plus

We offer:

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

About us

• Product: Stayf is an infrastructure platform for corporate wellbeing. All-in-one solution for HRDs (all wellbeing data and perks) and an app for employees for all wellbeing (challenges, communities, content).
• Vision: Employers have the highest leverage to improve people's lives, considering that we spend most of our lives at work. We are building a platform to amplify this movement
• Team: Founded by Max Zhurilo and Kirill Primaka, Max is an Oxford University alumni and founder of I Love Supersport, the largest global endurance sports school with over 60 locations. Kirill is a former venture capitalist at Peak State Ventures
• Equity story: Pre-seed backed by institutional VCs (inc. early backer of Miro, Deel, Turing) and executives from Apple Health, Twitch, Dentsu
• HQ and work style: London, UK. Remote-first from day 1

Marketing Challenges

• Create a clear narrative about the company's product and team
• Build brand awareness in the UK HR community

Who you are

• Experience: You bring middle-level marketing expertise, ideally gained in B2B SaaS companies, with a preference for those in the well-being or HR technology sector
• Passion for Strategy: Your enthusiasm for marketing strategy development sets you apart, demonstrating a keen interest in shaping and executing impactful strategies
• Language Proficiency: Excellent English language skills are essential for effective communication within our diverse team and with external partners
• Analytical and Soft Skills: Your skill set includes both analytical prowess and strong interpersonal skills, allowing you to navigate the complexities of marketing strategies effectively
• Team Collaboration: Your ability to work seamlessly within a team and successfully manage projects contributes to a collaborative and productive work environment

Key Responsibilities

• Market Analysis and Research:
  • Conduct in-depth competitor research, analysing their communication and marketing strategies
  • Explore trends in the field of work-life balance to stay ahead of the curve
  • Conduct B2B2C research to understand customer needs and preferences
  • Interact closely with the product team to gather and incorporate product feedback
• Brand Strategy / Marketing Strategу:
  • Define goals and objectives aligned with company strategies.
  • Contribute to brand strategy, ensuring alignment with business objectives
  • Collaborate on communication strategy, defining target segments, messages, channels, regularity, and situational activations
  • Design and optimise marketing strategy, focusing on the funnel and points of contact with the audience

• Content Strategy and Execution
  • Develop a content strategy to enrich owned channels, including the website, social networks, communication within the application, and newsletters
  • Collaborate with copywriters, designers, and other team members to create engaging content
  • Manage owned, paid, and earned channels effectively
  • Provide technical specifications to copywriters and designers
  • Track analytics and conversion metrics to assess campaign effectiveness
  • Evaluate results against set objectives and contribute to budget planning
  • Measure and analyse KPIs related to the growth in reach and audience involvement
• Community Building:
  • Explore community-building opportunities, aiming to create a core group of HR professionals and enthusiasts who can become contributors and ambassadors for Stayf

We are looking for a backend developer to set up the application functionality, implement smart contracts, and configure the signing process via Diia.Signature. The role involves deep collaboration with the team to implement new features and optimize the existing code.

Responsibilities:

• Setting up the application functionality, contract logic, and listing system.
• Implementing data extraction from KYC and auto-filling contracts in PDF format.
• Implementing contract signing via Diia.Signature.
• Developing smart contracts for processing rental payments.
• Configuring a panel to display user activity.
• Collaborating with frontend and DevOps developers to ensure team success.

Requirements:

• Experience with Node.js.
• Knowledge of FunC for smart contract development.
• Ability to work with existing code and improve it.
• Ability to work well in a team, strong communication skills, and a willingness to take responsibility for the result.
• Experience in startups is a plus.

What we offer:

• Participation in the development of an innovative Web3 project.
• Opportunity for long-term cooperation and career growth in a young, ambitious team.
• Working on interesting and challenging tasks with modern technologies.
• Contributing to the creation of a new product that can revolutionize the housing rental market.

Joom is a global cross-border marketplace where millions can find anything they want at fair prices. Joom helps consumers to make shopping easy and entertaining and provides access to interesting and unique goods from around the world.

Joom is one of the key businesses of Joom Group, an international group of tech-centric group of e-commerce companies founded in 2016 in Latvia. Joom also includes other businesses: JoomPro, the first and only end-to-end cross-border B2B marketplace; JoomPulse, an AI analytics tool for Mercado Livre sellers; and Onfy, a pharmaceutical marketplace in Germany. Joom Group has offices in Latvia, China, Germany, and Brazil, with its headquarters in Lisbon, Portugal. We work as one international team, sharing knowledge and collaborating across countries, businesses and products.

We’re looking for an experienced Data Scientist (Marketing) who can turn data into insights that drive smarter decisions, improve channel performance, and optimize marketing investments.

About the Joom Marketing Team

Our marketing analytics team helps the business make smarter, data-driven decisions. We focus on:

• Optimizing marketing budgets and channel mix to maximize efficiency
• Building dashboards and analytical tools for decision-making, ROI forecasting, and strategic planning
• Designing and analyzing experiments to measure channel performance and incrementality
• Developing alerting systems to monitor spend, efficiency changes, and data quality
• Supporting budget planning, marketing strategy, and market research

Why join us

• Real business impact: your work directly influences ROI and growth
• Access to advanced AI tools (Cursor, ChatGPT, Gemini, Claude)
• Strong analyst community & cross-team knowledge sharing
• Matrix structure: your manager is also an analyst
• Transparent growth path & structured onboarding
• Open culture with minimal bureaucracy

Responsibilities

• Evaluate the effectiveness of new advertising channels
• Set up and improve monitoring of statistical anomalies in metrics
• Improve long‑term payback prediction models
• Generate hypotheses to improve acquisition/product feeds/ad creatives/channel split/targets, etc.
• Conduct data studies to uncover insights
• Write ETL pipelines (data marts, alerts, and predictions)
• Ask “why” and “what problem are we solving”

Requirements

• Experience in data analysis, experience in marketing analytics
• Understanding of marketing KPIs, attribution models, and the problems ad platforms solve
• Knowledge of mathematical statistics and experience applying it
• Ability to write complex SQL queries
• Data analysis skills in Python
• Ability to choose the right evaluation approach — analytics, research, or use of external data
• Ability to solve non‑trivial problems under incomplete data
• Attention to detail and ability to see any task through to completion
• Good English verbal and written communication skills (B2+)

Preferred

• Experience running A/B, geo, and other types of experiments
• Experience in econometrics

We offer

• Fully remote or hybrid format (Lisbon office)
• Contract-based collaboration (full-time)
• Transparent growth framework: we define growth expectations together and set goals that align with them

This is a remote position.

Responsibilities:

• Develop and maintain WordPress websites from concept through deployment.
  
• Build responsive, pixel-perfect websites from Figma designs.
  
• Customize and extend themes using page builders such as Elementor.
  
• Optimize websites for speed, performance, and SEO best practices.
  
• Implement robust security measures and manage WordPress updates and backups.
  
• Ensure websites are ADA-compliant and meet WCAG accessibility standards.
  
• Configure and manage caching solutions (e.g., WP Rocket, W3TC).
  
• Troubleshoot and debug issues across the front-end and back-end.
  
• Collaborate with designers, content creators, and project managers.
  

Requirements

• Minimum 1 year of experience in WordPress development (full-stack).
  
• Proficient in PHP, HTML, CSS, JavaScript, and REST API.
  
• Extensive experience with Elementor and other major page builders.
  
• Fair understanding of WordPress security, performance tuning, and caching.
  
• Proven ability to create pixel-perfect layouts from Figma designs.
  
• Experience with accessibility (ADA/WCAG) and responsive design.
  
• Familiarity with tools like Git, cPanel, and deployment pipelines.

Join our Frontend Engineering Team!As we continue to grow and innovate, we're excited to welcome talented professionals who are passionate about frontend development. We're building a team that thrives on creativity and excellence. If you're enthusiastic about shaping the future of web applications and enjoy working in a dynamic, startup-like environment, we want you to join us.

About Us

Mad Devs is a full-stack team specializing in developing and administering large-scale IT products across diverse industries. Our solutions are utilized by millions globally, and we pride ourselves on delivering innovative projects that make a meaningful impact. Our clients include leading companies across Europe, the USA, and Southeast Asia, and we're committed to tackling complex challenges with cutting-edge technology.

Our expectations:

• React Expertise: At least 7+ years of experience with React (experience with the latest version will be a plus)
• TypeScript Knowledge: Extensive experience with TypeScript
• JavaScript Knowledge: Extensive experience with JavaScript
• API Interaction: Familiarity with APIs, particularly in Python
• Version Control: Solid understanding of Git (including sub-modules) and Bitbucket
• Language Proficiency: English proficiency at B2-C1 level and Russian at B2 level

Responsibilities:

• Collaborative Development: Work closely with a team of developers of varying skill levels
• Innovative Contribution: Enjoy influencing product direction, proposing improvements, and thriving in an ever-changing roadmap
• Customer Interaction: Confidently work with complex clients, providing well-argued solutions
• Ownership and Accountability: Take full responsibility for delivering your work efficiently, asking questions to ensure the right outcomes
• Team Communication: Understand the bigger picture and collaborate with teammates to deliver features to users effectively

Why Join Us

At Mad Devs, you’ll be part of a dynamic and innovative environment that values creativity and continuous improvement. We offer a collaborative culture where your ideas matter, and you have the freedom to shape the future of our projects. Working with us means you’ll be tackling challenging problems, driving impactful solutions, and growing professionally alongside a talented and supportive team.

Employees benefits

• Flexible working hours
• Remote-first culture
• Long-term projects
• Salary in dollars
• Professional communities
• Onsite business trips
• Training budget
• Paid conferences

We are seeking an experienced QA Engineer with hands-on experience of manual testing for mobile apps to join our mobile development team.

Experience or knowledge of mobile test automation is a plus, as automation tasks will be a part of this role.

What you'll get to do:

• Conduct functional, integration, and regression testing of mobile applications
• Participate in all stages of development, from requirements discussion to successful release
• Manage defect resolution: create bug reports, prioritize tasks
• Test requirements, write test cases, compile test documentation
• Analyze logs to locate defects, work with log collection systems
• Develop and maintain basic automation scripts
• Collaborate closely with your team: developers, product managers, designers
• Identify, implement, and share new tools and approaches in Mobile QA

Required skills:

• 2+ years of experience in testing mobile applications
• Knowledge of mobile device specifics
• Experience with packet sniffers (Charles, Fiddler)
• Understanding of client-server architecture
• Experience in API testing (Postman, Swagger)
• Experience working with TMS (Test IT and equivalents)
• Knowledge of test design techniques and testing methodologies
• Experience with version control systems (Git)
• Experience with CI systems (GitLab/Jenkins)

Bonus points for:

• Experience writing automated tests in Swift
• Skills in XCTest automation testing

What we offer:

• Confirmed employment from day one
• Remote work from anywhere in the world or at our office
• Flexible work schedule
• Corporate events and team-building activities
• A personalized approach to professional growth and development within the company
• A team of professionals ready to mentor and share their knowledge and experience

Gift Fest is a large-scale monetization event built as a Telegram Mini App, designed to drive user engagement and revenue through gamified mechanics and digital gifting. The project has already proven its traction by reaching Top-1 in revenue and audience among Telegram Mini Apps during previous seasons. Gift Fest operates in seasonal cycles, collaborating with external partners to integrate their audiences and inventory into the event. The product combines strong monetization logic with modern platform distribution via Telegram, enabling rapid international scaling.

We are looking for a Business Development Manager to scale Gift Fest on international markets through revenue-driven commercial partnerships. This role is fully focused on owning the end-to-end sales cycle, building high-impact partner relationships, and directly influencing product revenue across multiple Gift Fest seasons.

Responsibilities:

• Drive business development for international markets with a focus on commercial partnerships for Gift Fest seasons.
• Identify, attract, and onboard partners on a commercial basis.
• Own the full sales cycle: lead generation (warm & cold), first contact, pitching, negotiations, deal closing, and post-deal partner management.
• Prepare, localize, and continuously update pitch decks and sales materials for international audiences.
• Calculate deal economics and partner ROI, assess profitability and scalability of partnerships.
• Contribute ideas to improve Gift Fest partner engagement.

Requirements:

• Middle/Senior-level Business Development experience in digital products, gamedev, or platforms with large user bases.
• Proven experience in B2B, B2B2C sales, partnerships, and affiliate programs.
• Confident in warm and cold sales, pitching, and negotiations with international partners.
• Ability to independently manage a high-volume pipeline and multiple deals in parallel.
• Strong analytical skills: able to calculate deal economics, assess value, and justify commercial terms.
• Proactive, results-driven mindset with a strong focus on revenue generation.
• English C1 is mandatory.

Why it is a fantastic opportunity:

• Real ownership and decision-making power, with minimal bureaucracy and a strong culture of trust.
• A direct role in building a truly global product with visible impact worldwide
• Remote setup with access to our hubs.

Palabra is on a mission to break down language barriers by delivering real-time speech-to-speech translation through our powerful SaaS. We empower developers to use our API and create transformative applications that redefine global communication.

We’re looking for a Head of SaaS Community Builder to build a product that will inspire and engage developers worldwide.

You will be responsible for:

• Leading the development of SaaS product for developers.
• Growing the Community: Build and manage a vibrant, engaged developer community through online platforms (e.g., Discord, forums, Slack) and offline events.
• Driving Adoption: Inspire developers to adopt Palabra’s API by showcasing its capabilities through tutorials, blog posts, videos, and technical documentation.
• Advocating for Developers: Act as the voice of the developer community within Palabra, gathering feedback and ensuring our product meets their needs.
• Creating Content: Develop sample applications, demo projects, and educational resources to lower the barrier to entry for developers using our API.
• Representing Palabra: Be the face of our SaaS at conferences, hackathons, webinars, and other events, building excitement around our technology.
• Collaborating Across Teams: Work closely with our engineering team to ensure a seamless developer experience.

Base qualifications

• 5+ years of experience in developer relations, advocacy, community building, or a related role.
• 5+ years of experience as a product or software developer.
• Proven track record of building and scaling developer communities from scratch or significantly growing engagement and adoption.
• Strong understanding of AI, machine learning, data science, and software development principles.
• Solid experience with SaaS APIs and a deep understanding of the underlying technologies beneath them, including popular audio and video delivery protocols.
• Programming skills and understanding of software development principles.
• Experience in creating technical content such as blog posts, tutorials, and demo applications, showcasing the ability to simplify complex technical concepts.
• Strong collaboration skills, with the ability to work cross-functionally with engineering and marketing teams.

What skills will make you successful in this role

• Demonstrated success in organizing or participating in developer-focused events such as hackathons, meetups, or webinars.
• A confident public speaker with experience representing products or technologies at conferences, meetups, and webinars.
• Passion for technology and innovation, with a drive to inspire and empower developers worldwide.
• Work experience in the video or audio streaming industry.
• Been a startup founder or an early-stage employee.

What we offer

• Competitive salary.
• Stock Options: We want to share ownership and our collective success. Early employees will receive stock options as part of your compensation package, granting you a stake in the company's future.
• Global Remote Work: Your location is secondary to who you are. We're expanding worldwide and fully support your preferred working location.
• Flexible Hours: We value flexibility as a remote-first company. Our working hours can be adapted to suit your lifestyle and needs.
• Opportunity to collaborate with a passionate, experienced team committed to improving the world through innovative products.

Tangem is a high-tech company in the blockchain sector was founded in 2017, headquartered in Zug, Switzerland, with branches in North America, Eastern Europe, and APAC.

Tangem started with the idea of bringing digital assets to the masses using a unique combination of a smartcard-based hardware wallet and mobile applications. Company owns and promotes the technology of hardware cold-wallet for digital assets with secure and simple UX in 220 countries today. Our customers enjoy setup time within 1 minute with the ultimate security level for digital assets on their wallet. Tangem solutions offer multi-support of a growing number of thousands of tokens by a single wallet. SBI Crypto Investment Ltd., the digital asset venture investment company wholly owned by SBI Holdings Inc., has invested $15 million into Tangem in 2019 for mass adoption of blockchain technology.

Key Responsibilities:

• Day-to-day financial transactions and bookkeeping activities, month-end close (work in ERP);
• High efficiency and meeting of daily/weekly/monthly deadlines.
• Ensure accurate and timely recording of financial data in compliance with international accounting standards;
• Collaborate with cross-functional teams to gather financial information and support decision-making processes;
• Reconcile financial discrepancies and resolve issues in a timely manner;
• Ensure accurate and timely recording of financial data;
• Stay updated on changes in accounting regulations and standards;

Requirements:

• Hands-on experience with any ERP system or an advanced accounting system is required;
• Proven experience as an auditor, accountant and/or financial controller (Big4 + industry) from 4 years;
• Experience with Swiss legal entities is an advantage;
• Solid experience, skills, or a strong ability to quickly learn IT products in general;
• Strong attention to detail and accuracy in financial data;
• Experience with MS Excel;
• Excellent organizational and time-management skills, ability and willingness to work remotely and self-organize.

Conditions:

• Stability, development, participation in the future unicorn's growth;
• Remote work from anywhere in the world;
• Competitive salary in EURO/USDT;
• 20 working days of paid vacation;
• Birthday presents;
• Compensation for the purchase of necessary technical devices for the work;
• Paid sick leaves.

Feel free to send you CV to mail.

Instant Sell is a service within the CS.MONEY ecosystem that enables users to instantly convert their CS2 skins into real money with direct withdrawal to a bank card. We are looking for a Product Manager experienced in working with large user segments and high-traffic B2C flows to help us increase conversion, improve user journeys, and scale the product.

Responsibilities

• Analyze behavior across large user segments, conduct interviews, and generate data-based hypotheses.
• Manage and optimize the conversion funnel through UI improvements, payment method testing, and user flow optimization.
• Participate in product refactoring: improve logic, processes, and user experience architecture.
• Work with analytics tools: Mixpanel, SQL, Google Analytics.
• Design user journeys and landing pages.
• Collaborate with marketing on creatives, adaptive layouts, and copy.
• Develop and refine product hypotheses rooted in data and business goals.

Requirements

• Product management experience at a Middle/Middle+ level.
• Strong technical background and understanding of development processes.
• Ability to design complex user flows and improve user experiences.
• Hands-on experience working with analytics and conversion optimization.
• Confident use of SQL and understanding of product metrics.
• Experience with large B2C user bases and traffic-heavy products.
• Spoken English at B2+ level.
• Experience collaborating with marketing teams and creating landing pages.

Nice to Have

• Experience within the Steam or skin economy ecosystem.
• Ability to independently run advertising campaigns and manage traffic.
• Strong case studies demonstrating delivered product improvements and measurable results.

Reasons to Work With Us

• Passionate team: we build products we are genuinely proud of.
• Flexible schedule & remote work: comfortable for those located between GMT+1 and GMT+8.
• Continuous development: we cover courses, trainings, books, and both internal and external learning programs.
• Benefits package: health insurance, food compensation, sports and hobby support, English lessons, and access to a psychologist.
• Impact: you will directly influence the development of one of the largest brands in the esports industry.

Own and drive the Dragon Farm's visual and UX direction, from UI and in-game assets to overall creative flow. Lead design execution, collaborate cross-functionally, manage designers and freelancers, and introduce new visuals and features that improve gameplay and engagement.

Responsibilities

• Design Ownership: Lead and execute game design elements, from UI/UX to loot boxes and in-game assets.
• UI/UX Strategy: Improve user experience across platforms by creating clean, intuitive, and playful interfaces.
• Creative Direction: Make key visual and strategic decisions for the overall aesthetic and user flow.
• Design Execution: Create game screens, promotional assets, mini-app interfaces, and other visual content.
• Team Leadership: Oversee a growing team of designers and freelancers.
• Cross-functional Collaboration: Work closely with the product, marketing, and development teams to ensure cohesive visual storytelling.
• Innovation: Propose and implement new features and visuals that enhance gameplay and engagement.

Requirements

• Portfolio in game design (especially mobile or casual games).
• Experience in UI/UX, illustration, and 2D game asset creation.
• Hands-on design skills and ability to set visual standards for others.
• Proficiency in Figma, Photoshop, Illustrator, or similar tools.
• Experience with Telegram or mobile-first design is a big plus.
• Russian language proficiency to communicate with the core team.
• Creative mindset with a strong understanding of user preferences and game aesthetics.

We Offer

• Impact & Growth: A real chance to shape a top-tier Web3 game. Your work directly affects thousands of players.
• Compensation Includes:
• Competitive salary (discussed during the interview)
• Company equity option
• $DF token allocation upon listing
• Performance-based bonuses and rewards