Senior QA Engineer - ZND
Own the quality that powers the next‑gen crypto experience. As our Senior QA Engineer, you add quality to every epic, commit, and release so millions can trade and hold crypto with zero friction.
You will develop and maintain end‑to‑end automation across web and mobile, raise coverage fast, and champion best practices that keep the team shipping with confidence. Your work defines trust in our roadmap and fuels our mission to make crypto effortless for everyone.
You can be located anywhere within the CET time zone. This is a full‑time, 100% remote position.
About ZND
ZND is the simple gateway to digital finance, trusted by thousands of users who have moved over €30 + million through the platform. We’re rolling out an AI chat assistant for every action and instant credit line on digital assets.
Key competences
- 5+ years in QA with a strong emphasis on test automation (back‑end testing)
- Familiarity with front‑end automation tools and best practices
- Expert in Java, including writing robust automated test suites
- Hands‑on API testing experience
- Practical experience with HTTP clients (OkHttp, REST Assured, or similar)
- Experience testing microservices architecture systems
- Proven track record with BDD and Agile workflows
- Self‑motivated and accountable, capable of working independently with minimal supervision
- Great communication skills with both technical and non‑technical people
- Proficient in both written and spoken English at B2 level or higher
Nice to have
Background in Financial services or related fieldsInterest in finances, trading and cryptoExperience in startups or high‑velocity environmentsExperience with asynchronous communication including websockets and message brokersWhat you'll be doing
Build and maintain automated test suites for web and mobile appsRun manual exploratory tests on new and high‑risk featuresTurn business requirements into clear acceptance criteria and test casesOwn and deliver engineering objectivesWork with product and engineering during planning, refinement, and daily stand‑upsKeep test frameworks integrated with the CI / CD pipeline and fix flaky testsDocument testing processes so the whole team can follow and improve themTrack issues, share clear test reports, and highlight risks earlyHelp other QA engineers through code reviews and knowledge sharingCoordinate with front‑end, back‑end, mobile, and DevOps teams to ensure releases are readyWhat we offer
Remote‑first company – work from anywhere in the worldFlexible working hours – core hours 11 am–3 pm CET38 days of paid vacation leave per year + 14 days of paid sick leaveAutonomy to make your own choices and explore new ideasSalary range : 4200 – 6000 EUR on a B2B contractRecruitment process
Stage 1 : Screening with TA Partner – basic information, questions about experience (about 40 min)Stage 2 : Technical Interview with 2 Senior QAs, including a live coding portion (about 1.5 h). Details and repository shared before the meetingStage 3 : Final interview with VP of Technology and two Senior developers (1 h)Background check after an offer is extended#J-18808-Ljbffr