QA Engineer (Web3 Wallet)

Location: Singapore (Remote)

Company: Binance

Job Type: Full-Time

About Binance

Binance is the leading global blockchain ecosystem behind the world’s largest crypto exchange by trading volume and users. Serving over 250 million people in 100+ countries, Binance offers a broad portfolio including trading, finance, Web3, payments, institutional services, and more — all focused on building an inclusive financial ecosystem.

About the Role

The Binance Wallet team is developing a decentralized Binance featuring on-chain infrastructure, self-custody wallets, decentralized exchange (DEX), decentralized Earn, and more — empowering users with full control over their assets and seamless cross-chain trading. This Web3 project expands Binance’s strategic landscape alongside its centralized exchange (CEX).

Responsibilities

• Engage in the full software development lifecycle: requirements, test planning, execution, defect tracking, delivery, and maintenance
• Collaborate with engineers, product managers, UX designers, and ops engineers to improve design and system implementation
• Manage test environments using Node.js, Java, Go, Python, local blockchain, etc.
• Develop detailed test plans and cases, performing black-box, white-box, security, automation, and performance testing on Web, Windows, and Mobile platforms
• Continuously improve testing processes and methodologies by staying current with technology trends

Requirements

• Prior Web3 domain knowledge preferred
• Experienced in functional testing of mobile apps
• Skilled in designing and executing complex testing plans
• Proficient in root cause analysis for software quality issues
• Strong logical thinking and effective communication skills
• Experience with test automation frameworks such as Appium, Selenium, or similar tools is a plus
• Practical Linux/Unix experience including shell scripting and virtual environments
• Fluent in English and Chinese to coordinate with international stakeholders

Why Binance?

• Shape the future of blockchain technology in a world-leading ecosystem
• Work with top-tier talent in a flat, user-centric global company
• Enjoy autonomy on unique, fast-moving projects
• Access continuous career growth and learning opportunities
• Competitive salary and benefits
• Flexible work-from-home arrangements (role-dependent)

Binance is an equal opportunity employer committed to diversity and inclusion.