Top Software Engineer Jobs in Singapore

Design, develop, and enhance payment and transaction systems on a microservice platform. Build high-concurrency, high-availability services using Java/Kotlin, mentor engineers, experiment with new technologies, and improve architecture for risk and fraud detection.

The Principal Software Engineer will lead technical integrity and operational support for Mastercard's RTP platform, focusing on high-impact design, performance improvements, and complex troubleshooting.

The role involves implementing and configuring Governance, Risk, and Compliance (GRC) or Fraud Management solutions, collaborating with stakeholders, conducting testing, and providing training.

As a Frontend Engineer, you'll craft user interfaces, write engineering requirement documents, build test suites, and integrate analytics for product success.

As a Backend Engineer, you will design scalable APIs, create Engineering Requirement Documents, and build test suites for product analytics and performance.

Develop, validate, and deploy embedded software components for mobile and IoT devices. Collaborate in an agile environment to enhance product quality and development methods.

Lead design and implementation of scalable, reliable backend systems and reusable APIs for growth products. Drive architecture, performance optimization, security/compliance, CI/CD, and mentor engineering teams while collaborating cross-functionally to deliver high-availability services.

Full-stack engineer responsible for designing, developing, deploying, and maintaining scalable, secure web applications. Work spans frontend and backend development, API design, cloud infrastructure, CI/CD, observability, security best practices, and collaboration with QA and DevOps to ensure high quality and automated deployments.

The role involves engineering, creating viral applets, API development, and managing developer relations through various platforms and events.

Design, build, and maintain responsive, secure web applications and backend services. Develop RESTful APIs, deploy on AWS, automate with Python, use GitLab CI, collaborate with product/QA/DevOps, uphold engineering best practices, and support government compliance and system readiness.

Full-stack engineer responsible for designing, developing, deploying, and maintaining scalable, secure web applications. Work spans frontend and backend development, API design, cloud infrastructure, CI/CD, observability, security, and collaboration with QA and DevOps to ensure performance and reliability.

Build and maintain reliable Python backend systems and exchange connectors for trading operations. Develop APIs, automate infrastructure and exchange workflows, implement monitoring/alerting, optimize performance, and collaborate with quant, trading, and infrastructure teams to ensure high production uptime and scalable, well-documented code.

Contribute to front- and back-end web application development, design web pages and prototypes, maintain CMS and internal tools, write tests and documentation, participate in CI/CD, security practices, and routine operational tasks.

Partner with clients to design, build, and deploy production-grade, cloud-native applications that integrate AI and data. Rapidly prototype, iterate, and productionise solutions, collaborate with product and AI teams, and act as a trusted technical advisor while delivering end-to-end solutions.

The iOS Engineer will develop scalable iOS applications, optimize code, lead prototypes, oversee app deployment, and mentor junior engineers.

The role involves developing and executing automated tests for industrial automation software, documenting tests, and validating software functionalities and network protocols.

Six-month traineeship to learn and contribute to Android app development using Kotlin. Work in cross-functional agile teams, build client applications, integrate AI tools, and gain hands-on experience with large mobile codebases and scalable backends.

Six-month traineeship to learn and build performant, user-friendly iOS applications using Swift. Work in cross-functional teams, contribute to large mobile codebases, integrate AI into mobile workflows, and gain hands-on experience with backend-connected client apps.

Build and scale core loyalty services (points accrual, ledgers, campaigns) for high-throughput, multi-client environments. Design reliable, maintainable APIs and infrastructure, drive technical projects and RFCs, mentor engineers, collaborate across product and operations, and own end-to-end problem solving for performance and operability.

The Software Engineer will enhance mobile infrastructure, optimize performance and develop Android app components while collaborating with cross-functional teams to deliver features.

Lead the development of OpenWrt-based firmware for wireless routers, overseeing the architecture, code packages, security, and compliance while mentoring engineers.

Lead an engineering team to shape technical strategy, modernize and integrate applications (Spring Boot, Node.js, React, Angular), design/test UIs and APIs, mentor engineers, improve performance and telemetry (New Relic), and ensure reliable delivery using cloud (Azure AKS) and DevOps tooling.

Design and build scalable cloud infrastructure for OpenAI products, focusing on reliability, security, and operational excellence, while mentoring engineers.

The role involves developing world-class Salesforce applications for Service Cloud, gathering requirements, troubleshooting, and collaborating in an agile team.

The Full Stack Software Engineer will develop, deliver, and maintain a tech stack to support SGN's mission, focusing on web applications, backend services, CI/CD, and AWS infrastructure management.