Top Software Engineer Jobs in Singapore

The Software Engineer (Full Stack) will develop scalable software solutions in an agile environment, collaborate globally, and explore innovative technologies, especially in payments and commerce.

Lead design, build, and support Python-based real-time risk and PnL services for Rates trading. Ensure performance, correctness, resiliency, CI/CD, observability, production support, and collaboration with traders, quants, DevOps, and platform teams. Drive adoption and safe use of enterprise AI-assisted engineering practices.

Lead a full-stack agile team to design, build, test, and operate secure, scalable frontend (React) and backend (Node.js/TypeScript, Python) services. Own technical delivery, engage stakeholders, drive AI-assisted engineering practices, improve automation and operational stability, maintain documentation and runbooks, and mentor junior engineers.

Design, build, and support Python-based real-time risk and PnL systems for Rates trading. Deliver production-grade, high-performance services, participate in incident management, improve CI/CD and observability, collaborate with traders/quants, reduce technical debt, and drive adoption of enterprise-authorized AI-assisted engineering practices while ensuring secure, validated development.

Lead development, automation, and operation of a global Equities Trading Order Management System. Design OMS features, integrate CI/CD and resiliency, automate processes, lead incident response, coordinate with stakeholders, and ensure regulatory and operational compliance.

Lead design, development, and maintenance of secure, scalable production software for risk systems. Use AI-assisted tools, produce architecture artifacts, analyze large datasets, drive resiliency/security, coach teams on responsible AI adoption, and improve automation and operational stability.

Lead an agile engineering team to design, build, and deliver secure, scalable production software. Provide technical guidance, write and review code, drive product and architecture decisions, champion firmwide SDLC and AI-assisted engineering practices, and ensure operational stability and validated automation across the toolchain.

Lead design and deliver high-quality, secure Java-based microservices and web applications. Drive architecture reviews, operational stability, CI/CD automation, and adoption/governance of AI-assisted engineering practices while mentoring engineers and promoting reuse and secure SDLC standards.

Lead design and delivery of a China-focused AI enablement platform: build lightweight UI and backend services, integrate secure APIs to global LLM endpoints, enforce China-specific routing/policy/access controls, ensure compliance, optimize performance, and drive team adoption of AI-assisted engineering practices across the full delivery lifecycle.

Lead design, develop, and troubleshoot secure, high-quality Java/Spring Boot and Python microservices and web UIs. Build enterprise-scale data processing with Oracle, RESTful APIs, and cloud-native patterns. Drive CI/CD, automation, resiliency, and security best practices. Lead architecture reviews, communities of practice, and adoption of enterprise-approved AI-assisted engineering while establishing validation standards and operational stability.

Lead frontend development for FX Services: design and implement high-performance React/TypeScript web applications and APIs, produce architecture artifacts, drive secure production code, champion AI-assisted engineering practices, enable test-driven development and CI, and collaborate with stakeholders to deliver UX-focused solutions.

Lead development and production support for Equity Derivatives workflows: design, code, test, release, and troubleshoot systems. Drive architecture, UAT, incident management, observability, metrics, and stakeholder enablement. Collaborate with front office, quants, operations, and controls to ensure reliable pricing, booking, and risk functionality.

Develop and maintain Java services and front-end desktop applications for equities derivatives pricing and trading workflows. Integrate AI/ML autopricers, build scalable cloud-deployed APIs, collaborate with trading, sales and quant teams, and participate in code reviews and delivery lifecycle.

Lead a cross-functional engineering team to design, build, and operate low-latency, mission-critical trading services. Own system design, Java development, API design, CI/CD, reliability, observability, incident response, and mentoring to meet scalability and security goals.

Lead design, development, and deployment of Java-based microservices and scalable systems. Build streaming, reactive services; leverage Kafka, IBM MQ, Redis, Kubernetes, and AWS. Define APIs, ensure logging, security, testing, and performance; drive CI/CD, mentor engineers, and enforce TDD/BDD and high-quality code practices.

Lead an agile team to design, develop, test, and operate high-quality, secure, and scalable order management/trading systems for equities. Provide technical guidance, influence product and architecture decisions, drive adoption of firmwide frameworks and best practices, and ensure operational stability.

Lead design, develop, test, and support scalable pricing and portfolio systems for the Global Portfolio Swap platform. Build production code, REST APIs, and pricing services; manage defects, support environments, and collaborate with global teams and front/middle office stakeholders using Agile SDLC practices.

Maintain and automate CI/CD pipelines, Linux production environments, and infrastructure-as-code for a low-latency trading platform. Build tooling for monitoring, deployment, networking, incident response, and developer self-service across multi-region systems.

Lead front-end design and implementation of client- and sales-facing Market Execute applications. Drive front-end architecture, mentor developers, apply reactive programming and CI/CD, adopt secure AI-assisted engineering practices, and optimize performance and operational stability in an Agile financial-services environment.

Design, develop, and integrate scalable Python-based systems for rates trading risk and PnL. Implement risk metrics, PnL attribution, data pipelines, and participate in architecture, code reviews, and adoption of enterprise AI-assisted engineering practices to improve code quality and delivery.

Lead frontend development for Embedded Finance products using ReactJS and Node.JS. Collaborate with engineers, product managers, and designers to build, measure, and optimize web UIs driven by customer empathy and data. Mentor peers, improve frontend performance, and deliver scalable global user experiences.

Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.

Develop backend services for AI features, integrate AI technologies, ensure service performance, mentor junior engineers, and collaborate in agile teams.

This role involves using OCaml and Python for various software engineering tasks, promoting collaboration within small teams at Jane Street.

Lead architecture, development, integration, and validation of imaging subsystem firmware and drivers for ARM Cortex-M SoCs. Port, optimize, and debug camera interfaces (MIPI CSI-2), video codecs, and image pipelines across pre-silicon FPGA and post-silicon platforms. Enable sensor bring-up, calibration, and performance tuning; support verification, field engineers, and customers; and optimize for real-time, memory, and power-constrained embedded systems.