Join COLIBRIX.ONE - Innovating the Future of Payments
At COLIBRIX ONE*, we’re building advanced, AI-powered payment technologies that support Payment Service Providers (PSPs), Electronic Money Institutions (EMIs), and neobanks across the EU and the UK. As a fully licensed EMI (FCA reference number 927920) and a Principal Member of Mastercard, we offer real-world financial solutions that include:
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Digital wallet infrastructure
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Cross-border merchant accounts
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Alternative payment methods (APMs)
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Corporate accounts for legal entities
We’re a fast-growing team with a passion for innovation, security, and scalability. Our culture values curiosity, collaboration, and impact - and we’re looking for talented professionals who are ready to shape the future of fintech.
About the role:
We are looking for a Head of Quality Assurance to take full ownership of fintech product quality and release decisions. In this role, you will design and build a modern, proactive QA function from the ground up - focused on preventing defects through strong engineering practices, automated quality gates, and AI-driven solutions.
You will define the QA strategy, select and implement the right tools, and establish scalable processes that ensure reliable, secure, and compliant releases in a regulated fintech environment. A strong understanding of fintech products and regulatory requirements is essential.
Working closely with engineering and product teams, you will drive a quality-first culture and introduce innovative approaches, including AI-powered test generation, analysis, and triage.
This is a high-impact leadership role with the opportunity to shape the QA organization, influence product outcomes, and directly contribute to customer trust and business success.
Tech stack:
Python, Playwright, Jira,TestRail/ Zephyr/ QASE, GitLab, AWS.
Responsibilities:
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Own end-to-end product quality across all environments (dev prod)
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Build and drive QA strategy, processes, and quality culture focused on defect prevention
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Own release quality decision (go/no-go), quality gates, and release readiness process
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Ensure production stability via defect SLAs (P0/P1 prevention and fast resolution)
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Establish controlled QA/Sandbox environments aligned with production
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Drive test automation for critical flows (E2E, API, integration) and integrate into CI/CD
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Ensure risk-based test coverage and visibility of high-risk gaps
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Own regression strategy and maintain test documentation standards
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Define and track quality metrics (defect leakage, coverage, flakiness, MTTR)
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Ensure production safety mechanisms (feature flags / rollback / kill-switches)
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Improve requirements quality and enforce clear acceptance criteria
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Lead incident RCA and drive systemic quality improvements
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Build and scale QA team, structure, and operating model
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Drive adoption of modern QA and AI-enabled practices
Requirements:
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5+ years in QA, including leadership experience
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Fintech experience - payments, banking, e-money, high-risk systems
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Strong experience in test automation, CI/CD, and quality gates
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Experience building proactive QA systems, processes, and coverage models
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Experience defining and using quality metrics (defect leakage, coverage, etc.)
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Strong understanding of distributed systems and E2E flows
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Experience improving release processes and environment strategy
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Practical experience with modern QA tooling and AI-assisted workflows
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Excellent written and verbal communication skills in English and Russian
What we offer:
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Opportunity to shape the future of fintech solutions within a growing company
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Collaborative, horizontal team structure that values your expertise and ideas
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Continuous learning and development opportunities to enhance your skills and career growth
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Competitive salary and benefits package
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Flexible work arrangements to support work-life balance
- Please note that this position is offered within the COLIBRIX ONE. Employment will be under the appropriate legal entity based on the role and location.
