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Middle QA Engineer for Payments Team

Spain·Added 28 days ago

GR8_TECH

37 open roles

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What they offer

  • Fully remote

    Per the ad.

What they ask for

  • Have the right to work in Spain

    GR8_TECH doesn't mention sponsorship in the ad.

  • Work in English

    English is required, per the ad.

  • Have 3+ years of experience

    Mid-level role.

The role

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.

What you'll do

  • 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.

  • 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.

  • 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.

  • 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 and automation collaboration.

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

Why this role exists:

The purpose of this role is to ensure the quality, stability, and reliability of products through comprehensive manual testing across complex systems. You'll help deliver high-quality releases by owning manual testing activities, improving QA processes, and partnering closely with engineering and product teams to identify issues before they reach production.

Requirements

What we're looking for

  • 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.

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.

  • Understanding of microservices architecture and event-driven systems.

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

Languages

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

Pay & benefits

What you'll get

Benefits Cafeteria — annual budget you allocate to:

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

  • 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.

How they hire

2 steps2 interviews

  1. Application

  2. Recruitment Review

  3. Professional Interview

  4. Final Interview

  5. References

About GR8_TECH

GR8 Tech is a technology company specializing in iGaming software and platform solutions. The company builds and operates its own proprietary platform, GR8, which powers online gambling and betting operations for a global client base. With a workforce of over 1,000 employees, GR8 Tech operates as a full-cycle product company, covering everything from product design and development to operations and customer support.

GR8 Tech has a significant presence in Spain, with a dedicated office in Madrid serving as a hub for its LATAM operations. The company is actively hiring for a wide range of roles in Spain, from engineering and product design to sales, marketing, and HR. For international professionals, GR8 Tech offers a dynamic, fast-paced environment within the growing iGaming sector, with opportunities to work on a proprietary platform and contribute to the expansion of the business across Latin America.

Founded
2015
Employees
1,000–5,000
Headquarters
Kyiv, Ukraine
In Spain
Barcelona
Website
gr8.tech

Good to know if you are moving

  • The company's global HQ is in Kyiv, Ukraine, but its main Spanish office is in Barcelona, which is the hub for LATAM operations.
  • GR8 Tech hires for many roles in Spain, including engineering, product, sales, and HR positions, making it accessible for various international profiles.
  • The company operates its own proprietary platform, offering the opportunity to work on a unique, in-house product rather than on third-party software.
  • The iGaming sector is highly international and English is commonly used as the working language, which facilitates the integration of international talent.
  • The company offers remote-friendly roles, although some positions may require presence in the Barcelona office.

In their own words

About the company & team

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.

Casino & Payments General QA

All open roles at GR8_TECH

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