Mid/Senior QA Engineer
About the Role
You will take ownership of QA planning and execution across core product features, testing UI, APIs, and cross-chain integrations. You will build, maintain, and scale automated test frameworks using Playwright and Jest, run API and end-to-end tests, and integrate tests into CI/CD. You will work with engineers, product, and security to review requirements and validate releases, investigate and reproduce production issues, drive fixes, monitor quality metrics, and lead continuous improvement with a quality-first mindset.
Requirements
- 3+ years of experience in QA or software testing
- Hands-on experience with Playwright
- Hands-on experience with Jest
- Solid foundation in API testing
- Experience with CI/CD pipelines
- Experience with end-to-end quality practices
- Experience or curiosity for blockchain DeFi and cross-chain technologies
- Strong communication and collaboration skills
- Analytical detail-oriented and proactive
- Fluent in English and located within the EMEA timezone
Responsibilities
- Own QA planning and execution across core features
- Test UI, API, and cross-chain integrations
- Build maintain and scale automated testing frameworks with Playwright and Jest
- Integrate tests into CI/CD pipelines
- Review requirements and test new releases with engineering product and security
- Investigate reproduce and help resolve production issues
- Monitor quality metrics and drive continuous improvement
- Champion a quality first mindset balancing speed with stability
Benefits
- Annual team offsites
- 30 days of PTO
- Flexible remote days
- Flexible working hours
- Equity participation from day 1
- Entitlement to work computer choice of equipment
- Annual 1000 EUR personal development budget after 6 months pro rated
- One time 1000 EUR remote budget for coworking or office setup