QA Engineer

Stack

Responsibilities

• ▹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

Nice to have

• ▹Prior work in biotech, research tools, or scientific software
• ▹Contributions to open-source testing tools or frameworks

Soft skills

What we offer

• ▹Foundational role with real ownership over quality
• ▹Competitive salary plus meaningful equity/token component
• ▹Remote-first culture with a small, high-trust team
• ▹Opportunity to shape QA practices from day one

About the company

Bio is a decentralized science protocol that helps launch and grow AI-driven biotech research. Scientists can raise funds, create value from their work, and distribute that value directly to their communities. Since 2023 it has directed over $50m to researchers, backed by investors such as Binance Labs, Northpond Ventures, and Animoca Brands.