Software Development Engineer in Test (SDET) – Web3 (Remote)

About the role

We are looking for a Software Development Engineer in Test (SDET) specialized in Web3 to design and build full‑stack automated test suites for decentralized applications. You will act as a quality gatekeeper across API, UI and CLI layers, ensuring reliability in complex blockchain environments.

Key responsibilities

• Design and implement comprehensive automated test suites covering API, UI and CLI components of Web3 applications.
• Establish and maintain testing strategies for distributed and blockchain services.
• Diagnose, triage and resolve issues across Web3 protocols and RPC services.
• Serve as a quality gatekeeper throughout the engineering workflow.
• Collaborate with developers to embed testing practices into the development lifecycle.

Required profile

• 5+ years of experience in software engineering or test engineering.
• Strong SDET background with proven automated testing expertise.
• Hands‑on experience with Web3 applications and decentralized system testing.
• Solid understanding of blockchain protocols and RPC services.
• Experience diagnosing issues in distributed or decentralized environments.
• Advanced proficiency in English.

Required skills

• API testing
• UI testing
• CLI testing
• Test automation
• Web3
• Blockchain protocols
• RPC services
• Distributed systems testing

What we offer

• 100 % remote work from anywhere.
• Competitive compensation in USD or local currency.
• Provided hardware and software setup for home office.
• Flexible schedule and paid parental leave, vacations and holidays.
• Innovative, multicultural environment with mentorship and growth opportunities.