Web3 IOS JavaScript Jobs

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

Responsibilities

• Take charge of end-to-end quality assurance for Binance Square's core businesses including livestreaming, content posting and social interaction, covering iOS/Android App and Web platforms. Conduct functional, regression and exploratory testing, track defects to closure, and ensure system stability under high concurrency.
• Participate in requirement reviews, assess business risks from a quality perspective, formulate test strategies, compile and maintain test plans and cases, implement shift-left quality to achieve zero-defect launches.
• Develop and maintain UI automation scripts for Web/App via Playwright, improve automation coverage and integrate tests into CI/CD pipelines to reduce regression costs; perform performance testing with k6, analyze bottlenecks and collaborate on system optimization.
• Coordinate with internal developers and product managers to advance testing progress; manage defects and track schedules via Jira, participate in production incident reviews to continuously optimize the quality system.

Requirements

• 3+ years of relevant experience as a QA/Test Engineer, with working experience in top-tier global tech companies preferred.
• Proficient in iOS/Android App testing and Web testing, skilled in real-device debugging, packet capture, crash log analysis and front-end & back-end joint debugging.
• Experienced in writing automation test scripts with Playwright in practical projects; proficient in k6 to independently design pressure test plans and output test reports.
• Master at least one programming language (TypeScript/JavaScript/Python/Java), skilled in Jira for defect and iteration management.
• Strong sense of responsibility and quality awareness, able to adapt to fast-paced iteration, with good anti-pressure ability and teamwork skills.

Nice-to-Have

• Testing experience in livestreaming, social or short-video products, familiar with high-concurrency livestreaming testing scenarios.
• Experience in testing crypto, Web3 or fintech products, with understanding of relevant business ecosystems.
• Familiar with CI/CD processes, API automation testing and distributed system architecture, with mini-program testing experience.
• Able to use AI tools to improve testing efficiency, fluent English literacy for global team collaboration.

Why Binance• Shape the future with the world’s leading blockchain ecosystem• Collaborate with world-class talent in a user-centric global organization with a flat structure• Tackle unique, fast-paced projects with autonomy in an innovative environment• Thrive in a results-driven workplace with opportunities for career growth and continuous learning• Competitive salary and company benefits• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.By submitting a job application, you confirm that you have read and agree to our Candidate Privacy Notice.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.