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As a Senior QA Engineer, you will be the quality gatekeeper for our ecommerce and internal platforms. You’ll work closely with engineering, product, and design teams to ensure the reliability, performance, and accuracy of our digital experiences. You’ll build robust testing frameworks, automate regression suites, and act as an advocate for quality in a high-growth, agile environment.

This is an ideal role for someone who brings both hands-on QA expertise and strategic thinking—someone who knows how to build test plans that scale as fast as we do.

What You’ll Be Responsible For:

• Own the end-to-end QA process across web, mobile, and internal tools.
• Design and implement manual and automated test cases for new features, APIs, and user flows.
• Develop automated testing pipelines to catch regressions and edge cases early.
• Collaborate with engineers and product managers to define clear acceptance criteria.
• Conduct performance, security, cross-browser, and cross-device testing.
• Ensure data integrity across integrated systems (e.g., order management, inventory, 3PL, personalization).
• Continuously improve QA tools, frameworks, and processes to increase test coverage and reduce cycle times.
• Lead root cause analysis and post-mortems for critical issues in production.
  

What We’ll Love About You (personality traits):

• You’re obsessed with getting it right - for the customer, the team, and the brand.
• You think like an engineer, but test like a skeptic.
• You take pride in catching what others might miss.
• You believe quality is a shared responsibility, and you make it easy for others to care about it too.
• You thrive in fast-paced, collaborative environments.
• You’re proactive, resourceful, and always a few steps ahead.
• You appreciate fragrance as an experience - and you want the digital journey to match.
  

What You’ll Need to Have (required qualifications):

• 5–8+ years of experience in QA or software testing roles, ideally in a DTC ecommerce or consumer tech environment.
• Strong proficiency in automated testing frameworks (e.g., Cypress, Selenium, Playwright).
• Hands-on experience testing across web, mobile, and API layers.
• Solid understanding of QA methodologies, agile software development, and continuous integration pipelines.
• Familiarity with tools such as Git, JIRA, Postman, Jenkins, and performance testing tools.
• Strong attention to detail and analytical problem-solving skills.
• Experience working with ecommerce platforms (e.g., Shopify Plus, custom headless stacks) is a plus.
  

What You’ll Love About Us:

• Competitive base compensation
• Bonus program
• Paid Time Off
• Volunteer Time Off
• A fun, creative and energetic work environment.

About Scentbird

Scentbird inspires fragrance lovers to go beyond the ordinary and sample scents that evoke passion, confidence, and the unknown. Our mission is to revolutionize the way we perfume by bringing the ultimate fragrance playground right to your fingertips and offering a digital subscription service that lets members choose from over 500+ designer perfumes each month.

We’re whale.io, a fast-growing Web3 crypto casino, and we’re looking for a talented Full Stack Developer to join our team.

Are you a coding ninja who loves building scalable, high-performance web applications? Do you enjoy working with modern frameworks and being close to real production systems used by thousands of users? If so, this role is for you.

As a Full Stack Developer at whale.io, you’ll work closely with our product and engineering teams to build and maintain our web-based crypto casino platform. From designing new features to optimizing performance and scaling infrastructure, you’ll be involved in every stage of development.

Responsibilities

• Build and maintain our web application using modern technologies such as SvelteKit, Node.js, and TypeScript.
• Design, implement, and ship new features that enhance user experience and platform functionality.
• Write clean, efficient, and well-documented code following industry best practices.
• Optimize the platform for performance, reliability, and scalability.
• Troubleshoot, debug, and resolve production issues.
• Collaborate in code reviews and provide constructive feedback.
• Stay up to date with modern Full Stack and Web3 development trends.

Our current tech stack:

• Backend
• Node.js
• NestJS
• TypeScript
• PostgreSQL
• Linux (Ubuntu) server management
• Frontend
• Svelte
• SvelteKit
• TailwindCSS
• TypeScript

Requirements

• 3+ years of experience in Full Stack development.
• Degree in Software Development or a related field (or equivalent experience).
• Strong experience with SvelteKit or modern frontend frameworks.
• Proficiency with Node.js and backend development.
• Solid knowledge of TypeScript, NestJS, and modern web standards.
• Familiarity with Agile development methodologies.
• Strong communication skills and ability to work collaboratively in a remote or hybrid team.

Opportunity

• Flexible work environment
• Hybrid or fully remote work
• Competitive salary
• High level of autonomy and ownership
• Culture built on trust, responsibility, and independence

International rapidly growing product IT company StellarTech is looking for a Senior Python Developer.

Responsibilities:

• Develop backend applications from scratch for StellarTech Platform
• Work with internal stakeholders’ expectations/requirements, actively contributing to platform features discussions
• Participate in the architecture decision-making process
• Ensure the performance, quality, and stability of the platform
• Troubleshoot and debug issues

Requirements:

• 7+ years of working experience as a Backend Developer, including 3+ years of experience with Python.
• At least 3 years of experience in defining, designing, developing, and implementing complex business integration solutions
• Experience with data-intensive/high-load application development.
• Deep understanding of relational/NoSQL database technologies.
• Experience with CI/CD tools (we use GitHub Actions).
• Practical experience with event-based systems and messaging services (Kafka, RabbitMQ, etc.), including understanding how to choose appropriate tools, design event flows, and use them effectively in a microservices architecture.
• Vast experience in integration with external platforms and services
• Ability to use tools and approaches that speed up development (co-pilot, etc.).
• Understanding of cloud services (we use AWS) and cloud concepts.
  

Nice to have:

• Experience with Kubernetes
• Experience in marktech, fintech companies is a plus
• Analytical vision and ability to consider future perspectives in service design
• Knowledge and practical application of Domain-Driven Design (DDD) principles and CQRS

Why You'll Love Working With Us:

• Impactful Work: Your contributions will directly shape the future of our company.
• Innovative Environment: We're all about trying new things and pushing the envelope in EdTech.
  
• Freedom: flexible role based either remotely or hybrid from one of our offices in Cyprus, Poland.
• Health: we offer Health Insurance package for hybrid mode (Cyprus, Poland) and health corner in the Cyprus office.
• AI solutions — GPT Chat bot/ Chat GPT subscription and other tools.
  
• Wealth: we offer a competitive salary.
• Balance: flexible paid time off, you get 21 days of annual leave + 10 bank holidays.
• Collaborative Culture: Work alongside passionate professionals who are as driven as you are.

We are looking for an experienced HR Director to lead and manage our Human Resources department. This role is a combination of strategic leadership and hands-on execution, as the company is currently at a scaling stage and actively optimizing many of its processes.

The HR Director will be expected to quickly dive into a wide variety of workflows, ensuring that existing practices are effectively supported while also building a strong foundation for the future. The role will oversee all HR functions, ensuring alignment with the company’s objectives and fostering a positive and productive work environment.

The HR Director will manage the recruitment team, people partners, learning and development, and travel coordinators, driving efforts across talent acquisition, onboarding, employee development, and well-being..

The HR team's mission is to fuel the company’s growth by bringing in, onboarding, developing, and keeping the best talent. We believe that our work creates a positive employee experience, allowing people to do their jobs smoothly and with satisfaction.

Key Responsibilities:

• HR Leadership & Strategy: Shape and execute HR strategies that align with the company’s overall vision, focusing on growth, employee well-being, and creating a more efficient organization.
• C-level Collaboration: Work closely with the leadership team to ensure HR goals are aligned with the company's strategic objectives, helping to drive the business forward.
• Team Management: Lead and support a diverse HR team across recruitment, people partnerships, learning and development, and travel coordination, guiding around 15 dedicated professionals.
• Talent Acquisition: Manage the entire hiring journey, ensuring we attract, select, and retain top talent who align with our company culture and values.
• Onboarding & Offboarding: Create smooth, welcoming experiences for new hires and provide structured, respectful transitions for departing employees.
• Learning & Development: Foster a culture of continuous growth by designing and delivering learning programs that support employee development and career progression.
• Employee Well-being: Develop initiatives that promote a healthy work-life balance, supporting the overall health and happiness of our team.

• Performance Management: Drive an improve and ongoing, feedback-rich performance management process, including peer reviews and regular check-ins to ensure employees are growing and thriving.
• Employee Engagement & Motivation: Lead efforts to maintain a positive, inclusive environment where employees feel engaged, valued, and motivated to contribute their best.
• Budgeting & Salary Planning: Steward the HR budget with care, ensuring resources are used effectively for employee programs and operational needs. Oversee salary planning and compensation to ensure fair, competitive pay that aligns with business goals.
• Cross-functional Collaboration: Partner with leaders across the company to understand their needs and provide thoughtful, strategic HR support in workforce planning, performance, and development.

Qualifications:

• Proven experience in an HR leadership role, preferably as an HR Director or Chief People Officer in IT environment.
• Strong understanding of recruitment, talent management, learning and development, and employee engagement.
• Experience managing cross-functional HR teams.
• Excellent interpersonal and communication skills, with the ability to influence at all levels of the organization.
• Strategic thinker with a hands-on approach to problem-solving.
• Deep knowledge of HR best practices.
• Proficiency in English (C1 or higher) is required.

What We Offer:

• Competitive salary paid in USD
• Coverage of well-being and medical expenses
• Coverage of English lessons expenses
• Coverage of co-working expenses
• Company-provided equipment for work
• 30 paid days off annually
• Full remote work flexibility

Why It’s Exciting to Work with Us:

• You'll be responsible for strategically important projects that directly impact the company's growth
• We are in a phase of rapid growth, overcoming the challenges that come with scaling, providing you with opportunities to tackle interesting problems and make a meaningful impact
• There’s plenty of room for you to showcase your skills, take on new responsibilities, and grow along with us.
• A diverse and inclusive work environment
• High level of autonomy and ownership over your work

Mytona is a global group of companies specializing in video game development and publishing. Since 2012, we have been uniting talented industry professionals from all over the world, with our headquarters located in New Zealand. We are proud of our flagship projects Seekers Notes and Cooking Diary.

The most valuable part of Mytona is our close-knit international team. At the heart of our culture lies care for every Mytonian, continuous development, and a supportive environment where ambitious results are achieved daily. Join us and grow together!

We are looking for a Creative Producer with solid experience in mobile gaming advertising who will drive our creative and ASO strategies to support global product growth. This specialist will be fully responsible for planning, producing, testing, optimizing, and analyzing marketing creatives that help us scale effectively in international markets.

Responsibilities

• Analyze concepts and creative requirements for video content
• Prepare and adapt visual assets
• Edit and assemble videos based on feedback
• Work with 2D graphics, including:
  character animation
  compositing
  color grading
  VFX
  (Adobe After Effects, Spine, Adobe Photoshop)
• Prepare resizes and localizations for different platforms
• Mix video with audio tracks
• Render and export videos according to technical requirements
• Research and analyze content trends in the marketing market
  

Requirements

• 2+ years of experience in game development
• Excellent knowledge of Adobe After Effects, Adobe Photoshop, and popular plug-ins
• Confident use of Spine 2D and Trapcode Suite
• Strong understanding of animation principles and motion graphics production workflows
• Ability to work within reasonable deadlines
• Strong skills in design fundamentals, typography, color, and composition
• High level of responsibility, attention to detail, perseverance, and adaptability
  

Nice to Have

• Experience with 3D graphics (Blender or Unreal Engine), including:
• importing and editing / creating animations
• basic modeling
• UV unwrapping
• import and export of 3D assets
  

Hiring Process

• Test assignment
• Interview with the team
• Final interview with the Head of Marketing Creative
  

We Offer

• Professional and career development
• Full remote work format
• Exciting international-scale challenges
• Competitive salary and performance-based recognition
• Medical insurance and well-being bonus
• Internal learning & development programs
• Corporate events, conferences, and team initiativesWhat we offer

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!

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, or Spain.

This is a full-time, remote position. Please note that we do not engage on a B2B or contractor basis.

We do not partner with search firms.

About

As our Security Manager, you will be the architect of our digital workspace and the guardian of our data. We don’t just want someone to manage "tickets" - we want a visionary who views Security through the lens of AI-driven efficiency. In this role, you will build a secure, frictionless environment for our distributed team, ensuring that our security posture scales as fast as our customer base.

You Will

• Security Architecture: Design and oversee our security roadmap, focusing on Zero Trust architecture, identity management (IdP), and endpoint security across a global fleet.
• Compliance & Trust: Lead our efforts in maintaining SOC2, ISO 27001, and GDPR compliance, leveraging automation to make audit readiness a "continuous" state rather than a yearly project.
• AI Security Governance: Establish policies and guardrails for the safe use of LLMs and AI tools within the company, ensuring our data remains private and secure.
• Incident Response: Build and lead our incident response plan, ensuring a remote-first culture is prepared for any eventuality.
• Team Leadership: Lead, mentor, and develop a high performing security team.
• Strategic Partnership: Work in close partnership with our Engineering, Platform and IT teams

You Must Have

• AI-Native Mindset: You have hands-on experience implementing AI-driven security platforms (e.g., Copilots for code security, AI agents for log monitoring) and establishing governance for internal AI productivity tools.
• Cloud Native Expertise: Deep understanding of security in cloud environments such as AWS and GCP.
• MDM & Identity: Experience of implementing security controls with tools like Kandji, Okta, Google Workspace.
• B2B SaaS Background: You’ve been through a scale-up phase before. You know how to balance "moving fast" with "staying secure."
• People Leadership: Proven experience managing and coaching senior technical experts. You know how to drive high performance and act as an unblocker for your team.
• Strategic Communication: You can translate complex security risks into business terms for the executive team and digestible tips for employees.
• Remote Work DNA: A strong understanding of the unique challenges of securing a distributed workforce.

It’s a Plus if You Have

• Certifications: Industry-standard certs like CISSP, CISM, or CISA.
• High-Stakes Compliance: Experience in Fintech, iGaming, or Healthtech where security is mission-critical.

Our benefits

• Competitive salary and employee stock options plan.
• Fully remote and flexible working hours.
• Co-working budget — want a little escape from your home office? We’ve got you.
• Flexible vacation policy to recharge whenever you need.
• Home office setup budget — monitor, desk, ergonomics, whatever helps you do your best work.
• Learning and development budget to level up your skills and career.
• Health insurance to keep you covered.
• Wellness allowance to invest in your mental and physical well-being — gym, meditation, coaching, or whatever helps you thrive.
• Great startup culture — we’re remote but close-knit, with regular retreats and social events to stay connected.

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.

Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

Where we work‍

Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 800 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

Role Overview

Nebius is looking for an Employee Experience (Pre-boarding & Onboarding) Specialist to design, deliver, and continuously improve the end-to-end new hire experience, from offer acceptance through early tenure.

This role owns both experience and execution, ensuring candidates transition smoothly from ATS to HRIS, feel supported and informed on the lead up to joining and are set up for success through a high-quality onboarding journey. You’ll partner closely with Recruiting, HR, IT, and business teams to deliver a consistent, human-centred experience, using data and feedback to drive continuous improvement.

This role will be working Remote from Europe.

New hire experience design

• Own the end-to-end new hire experience from offer acceptance through onboarding and early tenure
• Design and continuously improve preboarding and onboarding journeys that are clear, engaging, and scalable
• Ensure global consistency while allowing for regional and functional nuance
• Act as the experience owner, identifying friction points and proactively improving moments that matter

Preboarding operations and systems

• Own the ATS to HRIS hiring workflow, ensuring accurate, timely, and compliant transitions
• Partner with Recruiting to manage hiring triggers, handovers, and exceptions
• Ensure new hires receive the right communications, tasks, and information ahead of Day 1
• Partner with IT and HR Operations to ensure full readiness, including equipment, access, and system provisioning

Onboarding experience and cross-functional partnership

• Coordinate onboarding experiences across Recruiting, Hiring Managers, HRBPs, IT, and Operations
• Partner with Sales Enablement and other functional onboarding owners to align content and timing
• Enable Hiring Managers with clear onboarding expectations, tools, and guidance
• Ensure onboarding milestones are delivered consistently and to a high standard

Feedback, surveys, and experience quality

• Own new hire experience measurement, including
• Preboarding and onboarding surveys
• Hiring Manager experience surveys
• Cross-functional stakeholder feedback
• Design and manage 3-month and 6-month post-hire quality surveys to assess
• New hire readiness and success
• Onboarding effectiveness
• Overall hire quality
• Analyse insights and partner with stakeholders to turn feedback into measurable experience improvements

Regional partnership and continuous improvement

• Partner regionally with Recruiters and business teams to improve local pre- and post-onboarding experiences
• Use feedback, data, and operational metrics to continuously refine programs
• Build and maintain experience standards, playbooks, and best practices
• Act as a connector across functions to ensure the new hire experience feels intentional, not transactional

Required

• 3+ years’ experience in Employee Experience, Onboarding, People Operations, or Talent Operations
• Strong experience owning or designing new hire experiences in a growing organisation
• Hands-on experience with ATS and HRIS systems and managing hiring workflows
• Experience designing and running employee or candidate surveys and feedback loops
• Proven ability to work cross-functionally with Recruiting, HR, IT, and Operations
• Strong communication skills, empathy, and stakeholder management capability

Preferred

• Experience supporting global or multi-regional employee experiences
• Background in high-growth or scaling environments
• Familiarity with onboarding KPIs, NPS, or hire quality metrics

What we offer

• Competitive salary and comprehensive benefits package.
• Opportunities for professional growth within Nebius.
• Flexible working arrangements.
• A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!

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’re looking for a Senior Python Engineer who can own and build the core backend and workflow infrastructure behind our agentic systems — someone practical, fast, and comfortable driving complex integrations end-to-end.

Responsibilities

• Product-manage and build the internal Agent Hub (FastAPI) with tool registry, RAG memory, and per-agent quotas.
• Build reliable stateful workflows using Temporal or Google Workflows.
• Implement human-in-the-loop integrations via n8n (Slack, Google Drive, Jira, Plane.so) with Temporal and Celery tasks.
• Orchestrate end-to-end agentic pipelines: insight → brief → asset → approval → ad upload.
• Design prompt/output schemas (Pydantic/JSON) and LLM evaluation harnesses (Langfuse).
• Ensure integration security and stability: secure webhooks, OAuth, rate limits, idempotency.
• Maintain full observability with OpenTelemetry trace_id propagation.

Requirements

• Strong Python 3.11+ skills; experience building production-ready services with FastAPI, Pydantic, SQLAlchemy.
• Hands-on with workflow orchestration (n8n, Temporal/Google Workflows) and system integrations (Slack Bolt, Google APIs, Plane.so a plus).
• Familiarity with modern AI tools (LangGraph, crewAI, LlamaIndex, Langfuse, pgvector) and prompt/context engineering.
• Understanding of distributed systems: Pub/Sub, Postgres 15+, BigQuery, Celery/GKE, cloud (GCP/AWS).
• Product-minded, platform-focused engineer with strong ownership; builds reliable, observable, scalable systems.
• Comfortable using AI assistants (Copilot, Claude) to speed up development without compromising quality.

How we hire

• HR interview
• Tech interview
• Final interview СТО
• Reference check

Conditions

• Professional development — access to paid training and courses, online/offline lectures, workshops, and trainings. Our team participates in all major IT meetups;
• Adaptation — qualitative onboarding, we help to quickly and smoothly solve all problems and regularly collect feedback;
• Career development — Review is conducted every 6 months, we monitor the results and help improve performance;
• Equipment — everything you need to work: powerful, additional monitors, phones\devices\ software license;
• Balance between work and personal life — the ability to conveniently build your work schedule, take days off without a bunch of approvals and bureaucracy;
• Health — the opportunity to obtain extended voluntary health insurance (on the territory of Montenegro);
• Office space — a cool office in Montenegro, with comfortable workplaces and lounge areas;
• Relocation — we offer a full package of documents for those who has opportunity to join an office space in Montenegro, and we help with obtaining a residence permit;
• Prequel+ — premium access to the entire Prequel product.

Smartcat is building the future of work, where human expertise meets digital teammates to drive 10x to 1000x productivity gains for the world’s leading enterprises.

We’re on the frontier of an entirely new category: Agentic AI. We enable enterprises to build high-performing hybrid workforces made up of both humans and AI agents. These AI agents aren’t generic copilots. They’re fully trained digital teammates that learn from your best people, your content, and your business strategy—ready to get to work from day one.

Our platform combines generative AI, human-in-the-loop workflows, and a living Enterprise Skill Graph that continuously learns and improves. Whether you're launching a product globally, onboarding new hires, translating learning content, or aligning legal teams across regions, Smartcat turns knowledge into action and action into scale.

Over 1,000 companies, including 20% of the Fortune 500, rely on Smartcat to bring their business to the world—instantly, accurately, and in every language. As a Series C company with 130% year-over-year growth, we’re scaling fast and investing in people who want to shape the future of work with us.

Join us in unlocking global potential, one human and agent team at a time.

Why you should join our team:

We promote the adoption of modern QA tools and approaches, and support ongoing improvements in quality assurance practices.

Mission:

Your mission is to enhance product quality by developing automated tests, contributing to the improvement of QA processes throughout the development lifecycle, and actively sharing your expertise with the engineering team.

Outcomes:

• Demonstrates a proactive approach to tasks and continuous improvement.
• Actively contributes to team responsibilities and shared ownership of quality.
• Shows clear ownership of tasks from start to the result.
• Uses AI daily to improve problem-solving speed and output.
• Maintains a strong quality mindset across all stages of development.
• Applies advanced test analysis techniques to design adequate test coverage.
• Continuously adopts new tools, technologies, and working methods.
• Keeps automation frameworks and QA tools up to date and maintainable.
• Defines and leads the automation strategy based on risk and scalability.
• Mentors team members and helps grow QA expertise across the team.
• Collaborates with cross-functional teams to embed quality early in development.
  

How you'll ramp:

By Day 30

• Analyze the current QA approach and identify opportunities for improvement.
• Deliver a structured improvement plan with short- and long-term goals.
• Develop a clear understanding of the product and its key workflows.
• Get familiar with the testing framework and start contributing to test development.
• Join code reviews and engage in QA-related team discussions.

Day 60

• Begin executing prioritized improvements from the QA plan.
• Take part in ongoing QA activities and team responsibilities.
• Contribute to development processes as a quality advocate.
• Develop and maintain automated tests based on team priorities.

Day 90

• Complete core improvements with visible outcomes.
• Take ownership of QA responsibilities in a specific product area.
• Actively contribute to team initiatives and ongoing QA improvements.
• Share knowledge and support the team in applying QA best practices.
  

What you've accomplished:

• Over 3 years of experience in QA automation.
• Strong problem-solving and task prioritization skills.
• Skilled in test planning, prioritization, documentation, and test design.
• Hands-on with Playwright; familiar with Selenium.
• Proficient in TypeScript or another OOP language (Python is a plus).
• Skilled in using an AI tool set to boost productivity across test design, automation, and reporting.
• Experienced in building and maintaining automation frameworks.
• Knowledge of REST API testing tools (Postman, REST-assured, Playwright API).
• Understanding of test layers: Unit, Integration, End-to-End.
• Familiar with QA tools: Allure, TestRail.
• Comfortable using Git, with knowledge of branching strategies and merge request workflows (basic understanding of GitLab CI/CD is a plus).
• Awareness of load/performance testing tools (Locust, K6 is a plus).
• Involved in refinement, sprint planning, and QA sign-off processes.
• Effective communicator in cross-functional teams.
• Advanced English, written and spoken.

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, Belgrade, Lisbon, Tbilisi and Yerevan.
• Be part of an AI Native Organization
  We are highly innovative, using AI across all areas of the organization to accelerate decision-making and free people to focus on strategy and high-impact work. We embrace new ideas and encourage all Smartcaters, regardless of level or department, to manage their own AI Agents. At Smartcat you’ll shape how AI transforms the workplace and play an integral role in ensuring Smartcat remains a leader in AI innovation.
• Innovating a $100 Billion industry
  Smartcat is reshaping the $100B multilingual content industry with an AI-powered platform that makes it easy for companies to create, translate, and localize global content at scale. Our platform enables enterprise teams to move away from slow,  traditional outsourcing methods, and achieve fast, high-quality results, at a fraction of the cost.
• 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 engagement. We believe in welcoming everyone and fostering an inclusive environment where team members can be their authentic selves at work. Our commitment to inclusion is steadfast, and we stand firmly against discrimination and harassment.

We’re seeking a Product Manager to help drive the evolution of our international B2C subscription and ecommerce experience operating on Shopify-based commerce platform. This role is ideal for a hands-on, outcomes-driven product manager with strong revenue driving instincts, technical fluency, and the ability to drive work forward autonomously in a fully remote environment.

You will own a defined set of UX outcomes (entry points, flows, performance) and deliver measurable improvements through structured discovery, prioritization, experimentation, and iteration. You’ll partner across Engineering, Design, Operations, Analytics, Retention, and CX to create features that are loved by customers and move the business forward. From those business partners you will build and maintain the roadmap and all associated artifacts.

What You’ll Be Responsible For:

Product Management & Experience Optimization

• Partner with Ecommerce, Marketing, Technology, & others to define requirements and prioritize digital product enhancements.
• Manage backlog, testing, and release of new features, ensuring they drive measurable improvements in customer experience and conversion.
• Ensure all enhancements align with our company brand standards and elevated storytelling.

Analytics & Insights

• Partner with Analytics to ensure performance metrics overall and performance metrics for features are clearly defined and reported to stakeholders.
• Translate data into actionable AB tests, requirement recommendations, and features that inform product and marketing strategies.
• Share insights with leadership to guide growth priorities.

Collaboration & Leadership

• Work cross-functionally to align Digital Product improvements with product launches, campaigns, AB optimization experiments, and promotional calendars.
• Maintain relationships with external partners/agencies.
  

What We’ll Love About You (personality traits):

• Data-Driven Optimizer – You thrive on numbers, insights, and measurable improvements.
• Customer-First Thinker – You see the site experience through the lens of the customer.
• Creative Problem Solver – You balance elevated brand aesthetics with performance-driven design.
• Curious & Experimental – You love testing, learning, and iterating quickly.
• Collaborative Partner – You build strong bridges between Business Partners, Digital Product, and Tech.
• Detail-Oriented & Organized – You manage multiple streams of info and projects with precision.
• Results-Oriented – You measure success in terms of customer delight and business growth.
  

What You’ll Need to Have (required qualifications):

• Bachelor’s degree in Marketing, Business, Digital Media, or related field.
• 5–7 years of experience in ecommerce product management, AB experimentation, or digital optimization.
• Strong analytical skills with experience with modern analytic tools
• Understanding of DTC ecommerce best practices; experience in beauty, fragrance, or luxury brands preferred.
• Excellent collaboration skills with both technical, design, and creative stakeholders.
• Strong project management abilities with the capacity to manage multiple priorities simultaneously.

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

We're building the future of photo & video editing with the help of modern AI technologies — and we’re looking for a UX Researcher to join our product team and help us create experiences people truly care about.

This is a chance to grow alongside a team that values curiosity, initiative, and clear thinking. We work fast, iterate often, and care deeply about users. You’ll get to influence real product decisions while learning from experienced designers, researchers, and product managers.

Responsibilities

• Conduct the full cycle of qualitative and quantitative user and market research independently, from gathering requirements to presenting results;
• Monitor the competitive landscape;
• Collaborate with cross-functional teams to gain richer, deeper data and insights;
• Promote and advocate for user research best practices;
• Ensure adherence to the research process and company standards;
• Support and grow the internal database of user research participants.

Requirements

• 1+ years of experience in UX research.
• Fluent English communication skills, especially for conducting user interviews;
• Degree in Psychology, Sociology, HCI, or a related field, with strong research fundamentals;
• Proficiency in core methods like user interviews, usability testing, and surveys;
• Experience using research tools such as Useberry, Zoho, or similar platforms.
• Ability to synthesize complex data into structured, human-centered insights;
• Excellent ability to communicate complex ideas simply and effectively;
• A naturally curious, question-driven mindset and focus on impactful insights.‍

How we hire

• HR interview
• Hiring manager interview
• Test case
• Final interview
• Reference check

Conditions

• Professional development – paid training and courses, online / offline lectures, workshops and trainings. Our employees take part in all major IT meetups;
• Adaptation – qualitative onboarding, we help to quickly and smoothly solve all problems. regularly collect feedback throughout the trial period;
• Career development – Review is conducted every 6 months, we monitor results and help improve performance;
• Balance between work and personal life – ability to conveniently build your work schedule, take vacations and days off without a bunch of approvals and bureaucracy;
• Health – extended voluntary health insurance (on the territory of Montenegro);
• Office space – a cool office in Montenegro, with comfortable workplaces and lounge areas;
• Relocation – we offer a full package of documents for those who are ready to move to Montenegro, and we help with obtaining a residence permit;
• Prequel+ – premium access to the entire Prequel product.