Senior QA Engineer (Typescript, Blockchain)

We are hiring in Europe! 🟢 At Dev.

Pro, a US-based outsourced software development company, we're looking for contractors to join our global team of IT professionals helping tech companies scale their business through software engineering expertise. Operating as a remote-first company, our experts work across 55+ countries on five continents, giving us the flexibility and skillset to deliver high-quality engineering for projects of any size or complexity. We invite a Senior QA Engineer to join our team and help evolve a large-scale blockchain-based platform for private markets.

In this role, you’ll own end-to-end quality assurance, combining hands-on manual testing with building and expanding test automation across backend services, distributed systems, and blockchain integrations. You'll help establish testing approaches and automation practices from the ground up, working closely with engineering teams and business stakeholders to ensure reliable, high-quality releases. 🟩 What's in it for you: Work on an innovative blockchain platform designed to bring trust and transparency to private markets Deepen your expertise in blockchain systems, distributed architectures, and complex integrations Drive the development of test automation frameworks and help shape quality practices across multiple projects ✅ Is that you?

5+ years in QA/SDET roles, covering both manual and automated testing across the full SDLC Strong experience with backend and non-UI test automation Hands-on experien