Design and implement robust testing strategies for REST APIs and backend services, ensuring performance, reliability, and security across integrations
Create automation test suites to cover our different endpoints
Collaborate with our existing QA team to uphold and evolve our testing standards
Ensure high-quality standards for software solutions and newly added features
Manage and track known bugs to resolution
Identify and communicate product issues, proposing solutions to improve the overall experience
Collaborate with the development team to ensure quality assurance procedures are consistently followed
Work closely with product and tech lead to bring a shift-left approach to the team
Draft and maintain clear and comprehensive testing documentation

Requirements

5+ years of experience in QA, with at least 3 years in Web3, and a strong background in REST API and web application testing
Knowledge of emerging technologies in the blockchain space and a desire to continuously expand expertise
Proficiency in Git, GitHub (Actions), TypeScript, Playwright, and Postman
Strong written and verbal communication skills for effective team and stakeholder interactions
Ability to work both independently and within a team, with a self-driven approach to day-to-day tasks
Openness to learning and adapting to new changes quickly
Tech-savvy, with the ability to understand development changes and ensure compatibility across features
Ideally, some experience with Linear and familiarity with quality assurance tools

Benefits

Annual team offsites (Thailand in 2023 and Vietnam in 2024 were a blast, Marrakech in March 2025 was blast-ier; let’s see what happens in 2026!)
30 days of PTO
Flexible remote days
Flexible working hours
Equity participation from day 1
Entitlement to work computer (choice of equipment)
An annual 1,000€ personal development budget once you have worked 6+ months (pro-rated the first year)
A one-time 1,000€ remote budget to use on coworking, office setup, etc.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

REST API testingweb application testingautomation test suitestesting strategiesbug trackingtesting documentationTypeScriptPlaywrightPostmanWeb3

Soft Skills

communication skillsteam collaborationproblem-solvingself-drivenadaptabilityattention to detailquality assurance mindsetstakeholder interactionindependenceopenness to learning