Web/App Test Engineer

Blockchain Academics; Hong Kong; A distancia; HKD 480.000 - 800.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote-first work arrangement

Descripción de la vacante

Binance is seeking a QA Automation Engineer to design and maintain Web/App test suites ensuring broad coverage and reliability across devices and browsers.

You will automate tests using Java, Python, or JavaScript with Selenium, Appium, or Playwright, and perform root cause analysis to drive fixes, collaborating with product and engineering teams to enhance performance and user experience.

Formación

• Proven experience designing and maintaining Web/App test suites.
• Strong coding skills in at least one of Java, Python, or JavaScript.
• Solid understanding of automation framework design and QA best practices.

Responsabilidades

• Design and maintain comprehensive Web/App test cases and test plans covering functionality, compatibility, and interaction.
• Develop and maintain UI/API automated tests to ensure high coverage and reliability.
• Combine automation and manual exploratory testing to validate user scenarios and experience.

Conocimientos

Java

Python

JavaScript

Selenium

Appium

Playwright

SQL

Root cause analysis

Web front-end basics

Herramientas

Selenium

Appium

Playwright

Descripción del empleo

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, and more. Our mission is to increase the freedom of money and financial access for people around the world.

Key Responsibilities

• Design and maintain comprehensive Web/App test cases and test plans covering functionality, compatibility, and interaction
• Develop and maintain UI/API automated tests using Java, Python, or JavaScript to ensure high coverage and reliability
• Combine automation and manual exploratory testing to validate user scenarios and discover potential experience issues
• Perform root cause analysis on test failures and production issues, and drive fixes to closure
• Identify blind spots in test coverage and continuously improve automation effectiveness
• Participate in testing for new features — define expected behaviors, system impact, and risk points from a user-experience perspective
• Conduct App compatibility testing across devices, OS versions, and screen sizes, as well as Web cross-browser and cross-resolution testing
• Participate in performance testing (page load time, App cold start / warm start, etc.) and ensure stability under high-concurrency and weak-network scenarios

Requirements

• Strong coding ability in at least one of Java, Python, or JavaScript (live coding assessment required)
• Extensive Web/App automation testing experience with tools such as Selenium, Appium, Playwright, etc.
• Solid understanding of Web/App testing methodologies and automation framework design
• Proficiency in SQL for data validation and issue troubleshooting
• Proven root cause analysis ability to solve complex quality problems
• Familiarity with Web front-end technologies (HTML/CSS/JS) and mobile platform fundamentals (Android/iOS architecture and characteristics)
• Experience building testing tools, platforms, or quality infrastructure

Bonus Points

• Payment, transaction, or financial system QA experience
• AI tooling usage experience
• Crypto / Web3 industry background
• Hands-on App compatibility testing experience using cloud device platforms such as Testin or WeTest
• Weak-network testing experience using tools such as Charles or Fiddler

Why Binance

• Shape the future of finance
• Collaborate with world-class talent in a user-centric global organization with a flat structure
• Tackle challenging projects in a fast-paced and innovative enviornment with autonomy
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Remote-first, work-from-home arrangement (may vary depending on the nature of the role and 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 acknowledge that you have read 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 and identifying potential inconsistencies or verification signals in application materials based on available information. 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.