Top Software Engineer Jobs in Singapore

Design, develop, and troubleshoot secure, high-quality production code; improve operational stability via automation; lead technical evaluations and communities of practice; use enterprise AI-assisted development tools responsibly; and apply SDLC, CI/CD, resiliency, and security best practices.

Design, develop, test, and maintain secure, scalable cloud platform services. Produce high-quality production code, architecture artifacts, and data-driven insights. Use enterprise AI-assisted development tools responsibly, participate in CI/CD and resiliency practices, and troubleshoot complex production issues to ensure operational stability.

Design, develop, and maintain secure, high-quality production software for Rates Technology. Produce architecture and design artifacts, leverage AI-assisted tools responsibly, apply SDLC and agile practices, improve system resiliency and automation, analyze large datasets for continuous improvement, and participate in engineering communities.

Summer internship within a Software Engineer Program: design, develop, test, and troubleshoot software; write secure code; use modern tooling and approved AI development tools; collaborate with engineers and stakeholders; apply automation, CI/CD, resiliency, and security practices.

Design, build, and support scalable portfolio management systems. Triage production incidents with portfolio managers, implement event-driven/streaming pipelines, drive engineering best practices and AI-assisted development, and collaborate with product and stakeholders to translate investment workflows into resilient, observable tools.

Develop secure, high-quality production code and contribute to design, deployment, and technical operations in a multi-cloud environment (GCP/Azure). Advocate firmwide SDLC practices, leverage AI/ML and AI-assisted tools to enhance code quality, automate infrastructure with Terraform, and ensure security, validation, and traceability across cloud platform solutions.

Lead design and implement a low-latency options market making and volatility execution platform. Develop and optimize performance-critical C++17/20 components for high-throughput market data and order flow, build trading controls and risk safeguards, collaborate with quantitative researchers and traders, drive architecture and operational stability, and adopt enterprise AI-assisted engineering practices.

Lead and operate high-throughput Real-Time Payments services: build and scale microservices, implement GemFire/Geode low-latency patterns, manage incidents (P1/P2), deploy cloud-native solutions on AWS, implement AI-assisted observability/operations, ensure release quality, compliance, and cross-team collaboration.

Designs, develops, debugs, and delivers secure, high-quality React-based front-end applications. Produces architecture and design artifacts, creates visualizations from large datasets, provides UI technical leadership, collaborates on standards-based solutions, improves code quality, and participates in engineering communities and events.

Lead and coach a Singapore-based software engineering team to build and scale Adyen's Global Cards platform across APAC. Translate product priorities into resilient, maintainable backend solutions, drive architecture and engineering quality, collaborate cross-functionally, and own credit card payments strategy and operational excellence.

As a Software Engineer at Citadel, you will build systems for investments, collaborate with researchers, and tackle complex problems.

Design, implement, and lead backend billing systems and microservices. Collaborate with product and cross-functional teams to build scalable, high‑concurrency, high‑availability billing and invoicing platforms, introduce new technologies, and establish team coding standards.

The Software Engineer will develop features for SonarQube, architect cloud-native applications on AWS, and mentor junior engineers, ensuring code quality and effective agile processes.

Join the GTPN team to design and build global treasury and payment platform features. Collaborate with PMs and designers, develop backend or frontend services (Kotlin/Java or ReactJS), apply system design and data-driven insights, and deliver high-quality financial products used worldwide. Role based in Singapore.

Build and architect frontend systems using React and TypeScript, implement micro-frontend SPAs, develop BFFs with Node/Apollo GraphQL, create design systems and shared components, deliver NPM packages, deploy on cloud/Kubernetes with CI/CD, and ensure high test coverage and quality across financial web products.

Build and maintain micro frontend onboarding web applications using React and TypeScript. Integrate BFFs with Apollo GraphQL and Node.js, deliver shared design-system components, ensure high test coverage and CI/CD deployments to cloud Kubernetes, and collaborate with product, design, and operations to optimize onboarding, security, and developer-facing SDKs/APIs.

Summer intern role building high-performance, large-data research platforms and web frameworks. Collaborate in small teams to create tools for trading strategies, applying distributed computing, NLP, and machine learning.

As a Software Engineer Intern, you'll develop high-performance platforms and technological tools for trading strategies while collaborating with senior team members at Citadel Securities.

Design and implement enterprise Android applications and libraries. Collaborate with product and business teams to define requirements, own full-cycle product development, refactor for maintainability with architects, and maintain high test coverage and CI/CD automation. Contribute cross-platform knowledge and payment domain integration where applicable.

Build and operate backend services for global liquidity, safeguarding, investment workflows and cash data. Design scalable systems for forecasting, cash positioning, fund movement and optimisation. Implement event-driven microservices (Kafka, gRPC/REST), persistence (Postgres/NoSQL), strong controls, testing, observability and on-call runbooks. Collaborate with Product, Treasury, Finance, Compliance and Data to deliver reliable, auditable, and highly available liquidity platform features.

Design, implement, and maintain native iOS applications and libraries. Own full-cycle product development, collaborate with product and finance stakeholders, refactor for maintainability, integrate secure data and compliance practices, and support CI/CD and testing pipelines.

The Senior Embedded Graphics Software Engineer develops and maintains GPU software stacks, collaborates on graphics APIs, and supports pre- and post-silicon testing.

The role involves developing OpenWrt firmware for wireless robotics, implementing features, debugging issues, creating tests, and collaborating with senior engineers.

Build and enhance the SteelSeries GG and Nahimic Windows desktop/web applications. Design, implement, and test features, collaborate with firmware/driver/DSP/UX teams, improve stability/performance, and mentor peers while reducing technical debt.

Develop, test, deploy, and support real-time payments platform components. Implement features using approved architectures (microservices, event-driven), ensure code quality, automated tests, observability, and participate in on-call and incident remediation. Collaborate with product, QA, and DevOps while improving reliability and maintainability of production systems.