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QA Engineer for GR8 Platform Team

GR8_TECH
22 days ago
Full-time
On-site
Reims, Grand Est, France


GR8_TECH builds B2B iGaming platforms for operators who play to lead.


We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.


With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.


Our ambition drives us. Our people make it real.


If you’re a challenger in spirit and a champion in action — join us.


Why this role exists:


Ensure the high quality, reliability, and stability of software products through thorough manual testing and defect management. Drive quality assurance throughout the entire software development lifecycle while leveraging modern AI-powered tools to optimize testing efficiency.


What you’ll drive:


Test execution & quality assurance




  • Create, maintain, and execute detailed test cases and test scenarios.




  • Perform functional, regression, integration, exploratory, and user acceptance testing.




  • Validate software against functional and non-functional requirements.




  • Verify bug fixes and ensure high-quality releases.




  • Support performance and load testing activities where required.




  • Take end-to-end ownership of feature quality throughout the SDLC — from requirement analysis and test planning to post-release validation.




  • Leverage AI-powered tools to accelerate test design, requirements analysis, defect investigation, documentation, and other day-to-day QA activities.




Defect management




  • Identify, document, prioritize, and track software defects.




  • Investigate issues and provide clear reproduction steps.




  • Work closely with developers to resolve defects efficiently.




  • Analyze recurring issues and recommend preventive improvements.




Collaboration & delivery




  • Partner with developers, Product Managers, and other stakeholders throughout the SDLC.




  • Contribute to test planning and ensure comprehensive test coverage.




  • Communicate testing progress, risks, and quality metrics clearly.




  • Support release readiness by validating critical functionality.




Process improvement




  • Improve testing documentation, QA processes, and testing methodologies.




  • Contribute to the development of reusable test scenarios and frameworks.




  • Help increase testing efficiency through better tooling, AI adoption, and automation collaboration.




  • Share knowledge and support junior QA engineers in their professional growth.




What makes you a GR8 fit:


Must-have




  • 3+ years of experience in Manual QA or Software Testing within the FinTech domain.




  • Strong understanding of software testing methodologies and SDLC.




  • Experience with functional, regression, integration, and exploratory testing.




  • Experience working with bug tracking and test management tools.




  • Good understanding of relational databases and ability to write SQL queries.




  • Experience testing web applications and APIs.




  • Familiarity with Git and modern development workflows.




  • Understanding of client-server architecture, REST APIs, and distributed systems.




  • Hands-on experience using AI-powered tools (e.g. ChatGPT, Claude, GitHub Copilot or similar) to improve testing efficiency and optimize QA workflows.




  • Ability to work effectively in a fast-paced product environment, balancing multiple priorities and adapting quickly to changing requirements.




  • Upper-Intermediate English or higher, with fluency in Ukrainian or Russian.




Nice-to-have




  • Experience testing mobile applications (iOS and Android).




  • Familiarity with Docker, Kubernetes, CI/CD pipelines, and cloud environments.




  • Basic knowledge of automation testing tools and scripting.




  • Experience with log monitoring and observability tools (Grafana, Kibana, Sentry).




  • Experience working with event-driven architectures and messaging systems (Kafka or similar).




  • Understanding of microservices architecture.




  • Experience in high-load or product-based environments.




Why you’ll love working here: 


Benefits Cafeteria — annual budget you allocate to:


Sports • Medical • Mental health • Home office • Languages.


Work-life & support



  • Paid maternity/paternity leave + monthly childcare allowance.

  • 20+ vacation days, unlimited sick leave, emergency time off.

  • Remote-first + tech support + coworking compensation.

  • Team events (online/offline/offsite).

  • Learning culture with internal courses + growth programs.


Our culture & core values:


GR8_TECH culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.


FUELLED BY TRUST: we’re open, honest, and have each other’s backs.


OWN YOUR GAME: we take initiative and own what we do.


ACCELER8: we move fast, focus smart, and keep it simple.


CHALLENGE ACCEPTED: we grow through challenges and stay curious.


BULLETPROOF: we’re resilient, ready, and always have a plan.