Feeny
Key to Web3

QA Engineer at Key to Web3 (Remote)

Key to Web3·

Role details

Work type
Remote
Employment
Full-Time

Job description

Key Responsibilities:

  • Conduct functional and non-functional testing
  • Develop and maintain automated testing frameworks.
  • Perform manual testing for exploratory, UI/UX, and edge cases.
  • Work with engineers to define test cases, reproduce bugs, and verify fixes.
  • Identify and document complex edge cases.
  • Test Jupiter routing and protocol integrations.
  • Conduct performance and security testing.
  • Participate in code reviews, sprint planning, and releases.

Key Requirements:

  • Experience testing blockchain, DeFi, or Web3 applications.
  • Strong knowledge of automated testing frameworks (Selenium, Cypress, Playwright, WebdriverIO).
  • Proficiency in manual testing, including UI, API, and end-to-end testing.
  • Familiarity with Jupiter routing or DeFi protocols.
  • Experience with smart contract testing (Hardhat, Foundry, Truffle).
  • Ability to work in a remote, fast-paced environment.
  • Experience with Solana, Ethereum, or other blockchain ecosystems.
  • Understanding of DeFi trading, liquidity pools, routing strategies.
  • Knowledge of CI/CD pipelines and DevOps testing tools.
  • Background in security testing and smart contract vulnerabilities.

Why work at Key to Web3

  • Culture Highlights: A startup‑style, lean team environment where every member has significant ownership. Emphasis on innovation, technology, and shaping the future of work in emerging industries.
  • Remote/Hybrid Policy: Fully remote‑friendly; the team is distributed across the US and Czechia, and the company actively hires for remote roles globally.
  • Notable Perks: Opportunity to work at the intersection of cutting‑edge technologies, direct mentorship from a founder with deep industry connections, and exposure to high‑growth startups and Fortune 500 clients.
  • Engineering Culture: Recruiters and consultants work closely with technical talent; the agency itself is small and agile, offering a chance to wear multiple hats and directly impact client outcomes.

Application questions