QA Engineer

« Required experience indicative, we’re looking for the best candidates »

About vestr

vestr AG is a fast-growing financial technology (“fintech”) company providing customized software solutions to leading banks, SPV providers, and asset managers. Our white-labeled platform is known as the engine behind active management. 

Founded by experienced industry professionals and backed by renowned investors such as SIX Group and major banks, we combine deep domain expertise with modern technology to deliver scalable, high-impact solutions. As we continue to expand, we’re looking for talented individuals to help shape the future of fintech.

We are a remote-first company, enabling our team to work flexibly - including part-time and adaptable schedules - while staying highly collaborative across locations and time zones. We believe great work happens wherever talented people are empowered to do their best.

We are also committed to building a diverse and inclusive workplace. We welcome applicants of all backgrounds, experiences, and perspectives, and believe that diversity drives better outcomes for our team, our product, and our clients. 

The Role

We are looking for a highly technical, hybrid QA Engineer to take ownership of the full lifecycle of quality across our web-based fintech platform.

This role combines hands-on manual testing with the development of robust end-to-end (E2E) automation, while also overseeing QA infrastructure and release health. You will play a critical role in ensuring platform stability, data integrity, and a seamless user experience.

What You’ll Do

• End-to-End Testing: Execute a comprehensive testing strategy including feature, regression, smoke, and migration testing, alongside monitoring performance and API stability.
• Automation & Infrastructure: Develop and maintain E2E test suites using Playwright (TypeScript) and manage the QA environment, including the generation of test builds.
• Test & Bug Operations: Administer the test case database (Testmo) and triage internal/support reports into actionable GitLab tickets.
• Technical Troubleshooting: Perform deep-dive debugging using browser tools (Network/Console) and cloud logs (GCP) to diagnose platform issues.
• Data Verification: Use MongoDB and other infra tools to validate data integrity and system behavior when applicable.
• Reporting & Innovation: Track QA KPIs to provide regular product health updates while proactively integrating AI tooling to improve workflow efficiency.
• Cross-Functional Collaboration: Act as a bridge between developers and product experts, mastering complex fintech business domains to ensure requirements are met from both a technical and user perspective.

What you bring

Technical Expertise

• Strong experience in E2E test automation (Playwright, TypeScript preferred)
• Proficient in browser debugging (Console/Network) and log analysis (via GCP)
• Experience with API testing including the validation of RESTful services
• Working knowledge of NoSQL (e.g. Mongo DB) for data verification
• Solid command of GitLab, including branching strategies and CI/CD pipeline integration

• Familiarity with QA infrastructure and test environment management

   

Testing & Quality Mindset

• Hands-on experience of feature, regression, smoke, and migration testing
• Experience managing test case databases and knowledge base maintenance.
• Proven ability to proactively identify, reproduce, and clearly document defects

Who You Are

• Curious and motivated to understand complex fintech and trading workflows
• A proactive problem-solver who identifies issues before they reach users
• Structured and detail-oriented, with a strong focus on quality and documentation
• An effective communicator who can translate between technical and business contexts

• Comfortable working in a fast-paced, collaborative environment

   

What We Offer

• Competitive compensation package
• Flexible working hours and remote work options
• Opportunities to grow with the company and take on increased responsibility
• Budget for professional development and continuous learning
• A collaborative, international, and people-first work culture

• Regular team events and a supportive environment 

   

Ready to Apply?

If you're passionate about quality, automation, and fintech—and want to make a real impact—we’d love to hear from you.

Send us your CV now.

Join vestr AG and help shape the future of fintech.