Top QA Jobs in Singapore

Horizon Quantum Computing invites exceptional talent to express interest and submit CVs for future roles in quantum computing-related fields.

Lead end-to-end QA for Fiat/BigPay: plan tests, design and execute cases across App/Web/Backend/Admin, maintain Python pytest+k6 automation framework, drive feature and edge-case testing, and collaborate cross-functionally to close quality loops.

Lead and manage end-to-end User Acceptance Testing for distribution platforms, including sales submission and T&C monitoring dashboards. Prepare and execute UAT test cases, track and retest defects, validate functionality against acceptance criteria, coordinate with business users and project teams, maintain test documentation, and support rollout and basic issue troubleshooting.

Support day-to-day QA activities in a cGxP contract manufacturing facility: review batch records, raise deviations, lead investigations (RCA), manage CAPA, oversee document changes, support audits, and provide QA oversight for product release and change controls.

The Quality Assurance Manager oversees cost control, contract administration, budget management, and tender processes for project delivery, ensuring compliance and timely financial operations.

Oversee regional QA for call centre operations: monitor processes, evaluate calls, coach agents and team leaders, produce QA reports and scorecards, identify trends, conduct calibrations, investigate complaints, and ensure compliance with policies and regulations.

Manage and maintain the Quality Management System (ISO 9001) for facility management operations. Conduct site inspections and audits, produce audit reports, track non-conformances and CAPA, monitor contractor performance against KPIs/SLAs, support contract dispute resolution and variance analysis, drive continuous improvement, maintain quality documentation, and provide contractor and FM training. Serve as backup for Contract Manager when required.

Provide QA oversight to ensure cGMP compliance across manufacturing and QC operations. Manage deviations, CAPA, change controls, authorizations, documentation review, investigations, risk assessments, audits, training, and continuous quality improvements to support batch release and regulatory compliance.

Support QA activities by executing manual test cases, logging defects, converting manual tests to automation scripts, maintaining automated tests, and assisting functional, regression, and UAT testing within an agile team.

Designs and delivers training programs and learning materials for hotel staff, partners with stakeholders and QA to identify needs, conducts inspections, monitors training budgets, evaluates effectiveness, and supports employee engagement and service quality improvements.

Design, develop, and execute automated and manual test cases for web and mobile apps; maintain automation frameworks; run functional, regression, smoke, and UAT testing; integrate tests into CI/CD; track defects; produce test documentation and reports; collaborate with development and product teams; ensure SOX and CRA compliance.

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 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.

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.

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.

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.

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.

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.

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.