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. We are looking for a QA Engineer to contribute to the full lifecycle of quality as part of our team, helping ensure the reliability, usability, and quality of our web-based fintech platform. This role combines hands-on functional testing, feature validation, and maintaining quality across product releases, supported by automated E2E testing. You will also leverage modern AI tooling to streamline testing workflows, improve documentation, and increase overall productivity. What You’ll Do Requirements & Test Design: Analyze business and technical requirements and translate them into clear test scenarios and test cases Test Execution: Perform functional, regression, integration, smoke, sanity, exploratory, and end-to-end testing Defect Management: Identify, document, prioritize, and track defects with clear reproduction steps, expected/actual results, logs, and evidence 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 Proficient in browser debugging (Console/Network) and log analysis (via GCP) Experience with API testing including the validation of RESTful services Hands-on knowledge of non-functional testing, including performance and load testing 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 E2E test automation frameworks (e.g. Playwright, TypeScript) Comfortable using AI tools to assist in test design, script generation, and troubleshooting Testing & Quality Mindset Strong emphasis and proven track record in hands-on manual, 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. Apply via our application form. Join vestr AG and help shape the future of fintech.