| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Binance | Taipei, Taiwan |
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Binance | Taipei, Taiwan |
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Signature IT World Inc | United States | $77k - $84k | |||
ThoughtStorm | United States | $77k - $84k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Zscaler | Remote | $161k - $230k | |||
Okx | Remote | $122k - $180k | |||
Layerzerolabs | Remote | $89k - $180k | |||
Jumpcrypto | Remote | $150k - $200k | |||
Gsrmarkets | Remote | $64k - $86k | |||
Kronosresearch | Remote | $105k - $112k | |||
B2c2 | Remote | $87k - $150k | |||
Keyrock | Brussels, Belgium | $36k - $75k | |||
Polymarket | United States | $84k - $101k | |||
Polymarket | New York, NY, United States | $84k - $148k | |||
Polymarket | New York, NY, United States | $72k - $75k |
Senior QA Engineer, Margin (Rust/Java)
About the Role
We are seeking a highly skilled QA Automation Engineer with strong Java / Rust programming expertise to join our Margin team. In this role, you will be responsible for ensuring the quality, stability, and reliability of our margin trading products and risk systems, working closely with engineers, product managers, and operations teams throughout the full software development lifecycle. You will leverage Java / Rust to design, develop, and maintain scalable automated testing frameworks and tools for complex trading workflows, risk controls, and high-concurrency systems, helping deliver secure and high-performance products to millions of users globally.
Responsibilities
- Participate in the Margin team’s full software development lifecycle, from requirements analysis and test planning to execution, defect tracking, product delivery, and maintenance, with a strong focus on Java / Rust-based trading and risk systems.
- Work closely with software engineers, product managers, designers, and operations teams to provide insights and feedback on system design, testing strategies, and implementation for margin trading products and risk control features.
- Set up and manage testing environments, developing detailed and well-structured test plans and cases for complex trading workflows, margin calculations, liquidation processes, and high-concurrency systems.
- Perform extensive testing including black-box, white-box, security, automation, and performance testing across web, mobile, backend, and distributed systems.
- Stay up to date with the latest Java / Rust technologies and testing methodologies, continuously improving automation frameworks, testing efficiency, and overall product quality.
Requirements
- Minimum 3 years of experience in QA Automation or Software Testing, preferably in tech, fintech, or trading platforms.
- Strong programming skills in Java / Rust with hands-on experience in automation frameworks and testing tools. Mobile testing experience on iOS or Android is a plus.
- Familiar with automated testing methodologies, distributed systems, and high-concurrency architectures.
- Strong troubleshooting and root cause analysis skills for debugging performance and system issues.
- Familiarity with AI tools or large language models is a plus.
What does a Rust developer in web3 do?
A Rust developer in the context of web3 is a programmer who uses the Rust programming language to build applications and tools for the decentralized web, also known as the web3 ecosystem
The specific responsibilities of a Rust developer in web3 may vary depending on the project or organization they are working for, but in general, they would be responsible for writing, testing, and maintaining Rust code that is used to build web3 applications
This could include things like creating smart contracts for decentralized finance (DeFi) applications, building tools for interacting with decentralized storage networks, or developing decentralized applications (dApps) for the web3 ecosystem.