Bio
QA Engineer
5mo ago
manual testingautomated testingci/cdtest automationintegration testingunit testingend-to-end testing
QA Engineer role responsible for manual and automated testing to ensure reliable AI agents, web applications, and on-chain systems for a decentralized science protocol.
Responsibilities
- We're building infrastructure for decentralized science and are looking for a QA Engineer who can own quality end-to-end - from manual testing and exploratory work to building automated test frameworks. This is a foundational role where you'll ensure our AI agents, web applications, and on-chain systems work reliably as we scale.
- You'll work closely with engineering, product, and science teams to catch issues before they reach users and build the testing infrastructure that keeps us shipping fast with confidence.
- Design and execute manual test plans for new features and releases
- Build and maintain automated test suites (unit, integration, end-to-end)
- Perform exploratory testing to find edge cases and unexpected issues
- Integrate testing into CI/CD pipelines to catch regressions early
- Test AI agent outputs for accuracy, consistency, and reliability
- Collaborate with engineers to define test coverage and quality standards
- Document bugs clearly and work with the team to prioritize fixes
- Help establish QA best practices as the team grows
Requirements
- Proven experience in both manual testing and test automation
- Strong background building automated test frameworks (Playwright, Cypress, Selenium, or similar)
- Experience testing web applications and APIs
- Experience testing AI/ML systems or non-deterministic outputs
- Background in testing smart contracts or blockchain applications
- Ability to think like a user - and like an attacker - to find issues others miss
- Familiarity with CI/CD pipelines and integrating tests into deployment workflows
- Comfortable operating in an early-stage, fast-moving environment
- Strong communication skills and attention to detail
Nice to have
- Prior work in biotech, research tools, or scientific software
- Contributions to open-source testing tools or frameworks
Conditions
- Foundational role with real ownership over quality
- Competitive salary + meaningful equity/token component
- Remote-first culture with a small, high-trust team
- Opportunity to shape QA practices from day one
Other
- Bio is a decentralized science protocol that helps launch and grow AI-driven biotech research. It enables scientists to raise funds, create value from their work, and distribute that value directly to their communities. Since 2023, Bio has directed over $50m to global researchers, offering an alternative to traditional pharma funding. Backed by investors like Binance Labs, Northpond Ventures, and Animoca Brands, Bio accelerates real-world therapeutics across longevity, brain health, fertility, psychedelic science, and more.