Top Software Engineer Jobs in Singapore

Develop and support embedded software for Ambiq SoCs, including drivers, HAL updates, board support packages, example applications, Zephyr enablement, debugging tools, and test software. Collaborate with hardware, software, field engineering, and customers to resolve complex system-level issues. Support evaluation platforms, customer applications, and silicon debug while producing application notes, knowledgebase content, and software design guidelines.

Develop and maintain global Data and AI infrastructure supporting data engineering and analytics teams. Lead DevOps strategy, evolve scalable and secure cloud infrastructure, manage operational platforms, build observability and detection capabilities, and establish engineering standards across international teams. The role includes working with Kubernetes, Terraform, GitOps, and data streaming platforms such as Kafka, Flink, or Spark.

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.

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.

Designs, develops, and maintains secure, high-quality production code and architectures for payments systems. Troubleshoots complex issues, analyzes large datasets for improvements, leverages AI-assisted development tools, follows SDLC and agile CI/CD practices, and contributes to team culture and engineering communities.

Design, build, and operate AI agents that automate SRE, DevOps, and DBA workflows across global infrastructure. Develop safe agent architectures with planning, reasoning, tool execution, error recovery, evaluation, and human escalation. Integrate agents with Kubernetes, Terraform, cloud APIs, databases, monitoring platforms, and CI/CD systems. Collaborate with infrastructure teams to identify automation opportunities and shape Airwallex’s infrastructure AI strategy.

Designs, develops, tests, troubleshoots, and maintains secure, scalable software solutions within an agile Post Trade Technology team. Creates architecture and design artifacts, writes production code, supports operational stability, analyzes large datasets, and uses visualizations to improve systems and coding practices. The role also requires responsible use of enterprise-approved AI-assisted development tools, secure coding, application resiliency, and collaboration in a large corporate environment.

Develops secure UI and backend services enabling compliant enterprise AI and LLM access for China-based users. Responsibilities include designing APIs and applications, integrating approved LLM endpoints, implementing policy enforcement and access controls, producing architecture artifacts, maintaining AWS services, analyzing operational telemetry, and improving resiliency, security, and coding practices. The role also promotes responsible AI-assisted development, testing, automation, and agile software delivery.

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

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.

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.

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, 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.

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.

Six-month full-time internship designing, building, testing, and deploying production-ready card issuing and spend card features across backend, APIs, and front-end. Tasks include technical design, feature development, automated testing, observability, production deployment, cross-functional collaboration, and showcasing delivered capabilities under mentor guidance.

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.

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.

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.

Design, code, test, deploy, and maintain software to automate operations and ensure reliability. Troubleshoot incidents, implement observability, resiliency, automated upgrades, change and release management, and participate in 24x7 support.

Develop software and data-driven solutions for semiconductor probe operations. Responsibilities include building real-time Tableau reporting and monitoring, automating material tracking and product validation, improving issue-resolution turnaround times, identifying process improvements through analytics, and collaborating with global Probe teams. The role also involves responsibly integrating AI-assisted tools and supporting continuous improvement across Engineering and Production operations.

Leads site reliability engineering initiatives for identity and access management applications and platforms. Responsibilities include resiliency design reviews, incident leadership, service level objectives, observability, automation, CI/CD, troubleshooting, AI-assisted reliability workflows, technical mentoring, and architecture guidance. The role focuses on improving reliability, scalability, security, performance, and operational efficiency across large enterprise environments, with preferred expertise in Active Directory, ADFS, Microsoft technologies, Linux, proxy systems, and monitoring platforms.

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.

Build and own scalable Cards API features for fintech partners, including onboarding, liquidity optimization, fraud prevention, and card analytics. Design resilient microservices, event-driven systems, databases, and APIs while ensuring reliability, security, observability, maintainability, and effective testing. Collaborate autonomously with product managers, analysts, and engineers to shape solutions, deliver projects end to end, measure outcomes, and guide technical roadmaps.