QA Engineer
Posted 44ds ago
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Job Description
Senior QA Engineer at 1inch designing and executing testing regimes for DeFi products. Mentoring engineers and managing end-to-end QA activities for reliable blockchain solutions.
Responsibilities:
- Test Lifecycle Management: Plan and execute comprehensive testing for releases throughout the entire development phase.
- Standardised Frameworks: Create and manage test cases and suites in alignment with global company standards.
- Automation & CI/CD: Design and maintain automated tests for Web, Mobile, and APIs, ensuring they are stabilised within CI/CD pipelines.
- Defect & Root Cause Analysis: Triage complex defects, perform root-cause analysis, and verify fixes to prevent future issues.
- Risk Assessment: Proactively report quality risks, release blockers, and coverage gaps supported by trend analysis.
- Collaboration & Mentorship: Partner with developers and Product Owners to ensure requirements are testable while providing guidance to junior QA staff.
- Web3 Quality Assurance: Validate on-chain/off-chain integrations (wallets, APIs, oracles) and verify complex transaction flows.
Requirements:
- Extensive Experience: 5+ years in both manual and automated testing across web and mobile platforms.
- Automation Tooling: Hands-on expertise with frameworks such as Playwright, Appium, Espresso, or XCUITest.
- Programming Proficiency: Confident using Java, Kotlin, Swift, JavaScript, or TypeScript within modern IDEs.
- Technical Infrastructure: Strong knowledge of REST APIs, Git-based version control, and containerisation via Docker.
- Testing Theory: Solid understanding of test design techniques for mobile, web, and backend systems.
- Web3 Literacy: Working knowledge of blockchain concepts and decentralised application (dApp) architectures.
- Professional Communication: Clear written and verbal English skills with an ownership-driven approach to problem-solving
Benefits:
- Join a young, creative team in a fast-paced and supportive environment
- We’re open to new ideas — if you’ve got a vision, pitch it and make it happen
- Enjoy competitive pay that matches your skills and experience
- Be part of a company that’s shaping the future of DeFi
- Take time when you need it — we offer unlimited vacation days
- Get fully compensated for your work gear — we’ll set you up for success


















