Java Backend QA Engineer — FinTech & Web3 Testing Wizard

Leadingnation; Hong Kong; Hybrid; HKD 300,000 - 500,000; Full time

Benefits offered by this job

Competitive salary

Company benefits

Work-from-home arrangement

Job summary

Binance is looking for a passionate Java Backend QA Engineer to ensure quality in complex financial and Web3 products. You will design test strategies, read Java code, and maintain automated test frameworks.

This role is perfect for someone eager to grow in a fast-paced fintech environment, collaborating with talented individuals on unique projects. Competitive salary and opportunities for career growth are offered.

Qualifications

• 1+ years of experience in software testing or backend development.
• Solid understanding of Java — able to read, write, and debug Java code confidently.
• Hands-on experience with backend testing: REST APIs, message queues (Kafka), databases (MySQL/Redis).

Responsibilities

• Design and execute white-box and grey-box test strategies for Java-based backend services.
• Read and analyze Java source code to identify edge cases, logic flaws, and potential risk points.
• Collaborate with developers on code reviews, test coverage analysis, and CI/CD pipeline quality gates.

Skills

Java

Backend Testing

REST APIs

Analytical Mindset

Tools

Microservices

Kafka

MySQL

Redis

Job description

Binance is looking for a passionate Java Backend QA Engineer to ensure quality in complex financial and Web3 products. You will design test strategies, read Java code, and maintain automated test frameworks.

This role is perfect for someone eager to grow in a fast-paced fintech environment, collaborating with talented individuals on unique projects. Competitive salary and opportunities for career growth are offered.