The company is the DeFi ecosystem building financial freedom for everyone. Our products help users and builders trade, hold, and track digital assets with comprehensive security and an intuitive user experience. We are looking for multiple QA Engineers and Senior QA Engineers to support our engineering teams, including SWAP, Wallet, Web3, D'App, and Dev Portal.
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As a QA Engineer, you will own and drive the quality strategy for our systems. This role involves designing robust test frameworks, validating smart contract integrations, and ensuring performance, security, and reliability across our DeFi protocol integrations. You should be deeply familiar with Web3 architecture and DeFi primitives and have experience working in high-load environments with a strong focus on test automation.
Responsibilities:
- Design and execute test plans for UI, REST APIs, and WebSocket APIs.
- Ensure the accuracy of API documentation, code samples, and developer tools.
- Conduct cross-browser and cross-device testing for the Developer Portal UI.
- Actively improve QA processes and procedures.
- Develop test data strategies for blockchain environments using mocks, simulators, and public testnets.
- Partner with developers, product managers, and blockchain engineers to define acceptance criteria and embed QA early in the development cycle.
- Integrate automated tests into CI/CD pipelines (GitHub Actions).
- Mentor junior QA engineers on testing methodologies.
Requirements:
- 5+ years in QA engineering, with 2+ years working on SaaS/API products.
- Good knowledge of Web3 fundamentals: blockchain concepts, EVM chains, web3 nodes, wallets, and smart contracts.
- Proven experience in API testing and automation frameworks.
- Proficient in writing and maintaining unit, integration, and end-to-end tests.
- Experience in CI/CD environments with Git-based workflows.
- General understanding of Agile/Scrum methodologies.
- Strong understanding of QA methodologies.
Skills:
- JavaScript/TypeScript
- Unit Testing
- API Testing - Rest, Websockets
- Automation Frameworks - Playwright, CodeceptJS
- CI/CD - Git-based Workflows - GitHub Actions
- Ticketing Systems - Jira
- Excellent English communication skills (written and spoken).
Nice to Have:
- Familiarity with observability tools (Grafana) for monitoring performance and stability.
- Previous experience in Web3, DeFi, Blockchain, and/or Cryptocurrency.
Why Work for Us:
- Join a young, creative team in a fast-paced and supportive environment.
- We’re open to new ideas — pitch your vision 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.
