Top QA Jobs in Singapore

Lead backend QA efforts across the SDLC: design and execute test plans and automation, validate APIs, databases and distributed services, track defects, and improve test strategy to reduce manual effort.

Design, build, and maintain internal developer tools, backend services, and automation to improve engineering efficiency. Integrate tools with CI/CD and cloud platforms, diagnose and fix tooling issues, research new tooling approaches, and ensure platform scalability, reliability, and maintainability.

Lead backend QA for a Web3 wallet: design and execute automated tests, investigate and reproduce backend issues, perform root-cause analysis, and test unreleased features through full test-cycle automation and some manual validation.

Design, develop, and maintain Java/Rust automated test frameworks for margin trading and risk systems. Plan and execute test strategies, manage test environments, perform functional, security, and performance testing, debug high-concurrency distributed systems, and collaborate with engineers and product teams to improve product quality.

Early-career QA role: develop and execute manual and automated tests, create test cases from business and technical designs, track defects to resolution, contribute to test automation and risk mitigation, and collaborate with the team to ensure timely delivery of high-quality products.

Early-career QA tooling developer to design and build internal tooling and testing systems, maintain cloud infrastructure and test environments, support engineering teams with configuration management and troubleshooting, and improve development and release cycle efficiency during a 6-month accelerator placement.

Lead QA for LLM-based consumer products: design and execute end-to-end testing, verify LLM correctness, consistency, stability, and safety, perform regression and risk assessments for model updates, and build automated QA tooling, leveraging AI/LLM to enhance test design and defect analysis.

Design and execute white-box and grey-box tests for Java backend services, read and analyze Java code to find edge cases, build automated test frameworks, validate blockchain/web3 transactions, investigate production issues, and collaborate with developers on code reviews and CI/CD quality gates.

Lead QA automation for Futures across web, desktop, and mobile: design and execute test plans, set up test environments, write automated tests, perform security and performance testing, root-cause analysis, and improve testing processes across the SDLC.

Lead end-to-end QA for backend platforms: investigate and reproduce issues, design and run exploratory/manual tests, build and maintain Python/Bash test automation, evaluate coverage gaps, and produce test plans, cases, reports, and summaries to ensure scalability, stability, and performance.

Perform functional and regression testing, design and review test cases, execute tests, identify and track bugs, collaborate with team to ensure timely, high-quality product delivery.

Design and implement automated tests, perform manual backend investigations, reproduce and track defects, conduct root-cause analysis, document test scenarios, expand scripted coverage, and improve QA processes while collaborating with developers, product managers, and stakeholders.

Own end-to-end QA for Live Streaming & Content: plan, design, execute tests, and sign off releases across App/Web/Backend/Admin. Lead cross-platform and high-concurrency streaming tests, extend Python/pytest automation and k6 performance suites, collaborate with PMs/engineers/compliance, and contribute to AI-assisted testing initiatives.

Senior QA Automation Engineer responsible for designing, building, and maintaining Rust/Java-based automated test frameworks. Participate across the SDLC to create test plans, execute black-/white-box, security, performance, and mobile testing, diagnose root causes, and improve testing processes. Collaborate with engineers, PMs, designers, and operations to ensure system reliability across web, desktop, and mobile platforms. Apply AI models in testing where applicable and coordinate with global stakeholders in English and Mandarin.

Participate in QA for Binance products: design and review test cases, execute functional and regression tests, identify and track bugs, and collaborate with teams to ensure timely delivery and product quality during a fixed-term accelerator program.

Test and investigate high-performance backend distributed systems: reproduce functional issues, design and run manual tests, build and maintain automation scripts, test APIs/databases/distributed services, identify coverage gaps, perform investigatory testing for unreleased features, and document test reports.

Lead integration testing for high-performance backend systems: design and implement Python-based automated tests, integrate scenarios into CI, enhance automation framework and reporting, investigate root causes, and collaborate with developers and product managers to validate and stamp features for production.

Test and ensure quality of Binance Wallet across mobile, browser extension and APIs. Create and execute test cases, estimate and prioritize testing, and contribute to automated and manual test development while collaborating with engineers and product.

Lead integration testing for high-performance backend systems: design test scenarios, develop and maintain Python-based automated scripts, integrate tests into CI, execute and analyze results, investigate root causes, and improve automation framework scalability and coverage.

Design, develop, and execute functional, regression, and automated tests; create and review test cases; identify, track, and verify bug fixes; collaborate with engineering teams to ensure timely, high-quality product delivery.

Early-career QA role within Binance Accelerator Program. Design and execute functional and regression tests, develop and review test cases, identify and track bugs, and collaborate with engineers to ensure timely, high-quality product delivery. Requires commitment of at least six months and minimum three days per week.

Responsible for functional and API testing of platform products, designing and executing end-to-end tests across frontend, backend, strategy, and algorithms. Validate personalized user experiences, improve test coverage and QA processes, and drive adoption of AI-assisted test generation and automation. Collaborate with Product, Engineering, Algorithm, and Strategy teams to identify issues and ensure quality.

Lead QA Specialist responsible for daily QA in a multi-product cGxP manufacturing site: reviewing/approving batch records and quality documentation, leading investigations and CAPAs, supporting batch disposition and audits, driving data integrity, mentoring staff, and ensuring GMP compliance on a rotating 12-hour onsite shift.

The Senior QA / Test Automation Engineer will enhance quality discipline and automation in software delivery, performing manual and automated testing, managing test frameworks, and collaborating with engineering teams to reduce risk and improve release readiness.

As a QA Engineer Intern, you'll analyze critical issues, conduct investigations on autonomous systems, optimize performance, and develop automation tools to enhance workflows.