Top Software Engineer Jobs in Singapore

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

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.

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.

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.

Build and maintain application logic, integrations, APIs, and orchestration layers that connect models to product workflows. Collaborate with product and operations to deliver reliable, observable, and maintainable AI-enabled systems while using AI-assisted engineering tools responsibly.

Build production-grade AI features and systems: integrate LLMs and vector DBs, implement backend services and data pipelines, design evaluation workflows, improve observability and safety tooling, and collaborate cross-functionally to ship reliable AI-enabled product features.

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.

As a Senior Software Engineer, you'll build prototypes, design system architectures, manage cloud deployments, ensure system reliability, and mentor junior engineers while advocating for projects that improve public good.

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.

The role involves training aspiring software engineers in AI and automation, focusing on ServiceNow integration with LLMs and coding best practices.

You will design, develop, and maintain software products for various sectors, collaborating with cross-functional teams and ensuring high quality in delivery.

As a Senior Software Engineer, you will develop low-code solutions, collaborate with teams, implement APIs, manage data processes, and maintain cloud CI/CD pipelines.

The Software Engineer will design, develop, and maintain backend and frontend systems, utilizing Python, Node.js, Go, and AWS while collaborating with teams for operational solutions.