Senior QA Engineer - ZND

Senior QA Engineer. Remote

About the role:

Own the quality that powers the next-gen crypto experience. As our Senior QA Engineer, you will add quality to every sprint, 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.

Join us remotely - you can be located anywhere within the CET time zone, as our work is 100% remote. This is a full-time position.

About us:

ZND is the simple gateway to digital finance, already trusted by thousands of users who have moved over €32 million through the platform. Fueled by a €12.2 million token raise, we're rolling out an AI chat assistant for every action and instant credit line on your digital assets.

Our bold vision is to be the place where anyone can trade, earn, ask, and borrow in seconds - crypto made effortless.

What you will be doing:

• Build and maintain automated test suites for web and mobile apps
• Run manual exploratory tests on new and high risk features
• Turn business requirements into clear acceptance criteria and test cases
• Work with product and engineering during planning, refinement, and daily stand ups
• Keep test frameworks integrated with the CI/CD pipeline and fix flaky tests
• Document testing processes so the whole team can follow and improve them
• Track issues, share clear test reports, and highlight risks early
• Help other QA engineers through code reviews and knowledge sharing
• Coordinate with front end, back end, mobile, and DevOps teams to ensure releases are ready

What do you need:

• 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 (REST Assured a plus)
• Proven track record with BDD and Agile workflows
• Collaborative team player, eager to learn, share knowledge, and tackle complex challenges
• Fluent English (min. B2) and outstanding communication skills
• Nice to have: experience in startups or high velocity environments

What we offer:

• Remote-first company - we enable you to work from anywhere in the world.
• Flexible working hours - We have core working hours (11 am-3 pm CET), allowing flexible scheduling outside those hours.
• 38 days of paid vacation leave - you have 38 days of paid time off per year, and +14 days of paid sick leave
• Join a forward-thinking team where you have the autonomy to make your own choices and explore new ideas.

Salary:EUR 60,000 - 72,000 / yearly (B2B)