Top Software Engineer Jobs in Singapore

Design and implement scalable web applications, collaborate with teams to introduce features, ensure API functionality, and resolve performance issues.

The Software Engineer will develop infrastructure software and internal platforms, focusing on backend systems, automation frameworks, and deployment efficiency for WeChat services.

Intern will build and maintain APIs and internal tools for a card issuing platform, integrate third-party payment APIs, design scalable microservices, manage downtimes and migrations, and support database design and transaction reporting for a zero-to-one product in Southeast Asia.

Join Squarepoint as a software development intern to build production software for trading teams (Data Engineering, Risk, Market Data, Quant, Frontend). Work on independent Python or C++ projects with mentor guidance, contribute to systems used for active trading, participate in a fast-paced training program and networking events. Minimum 12-week commitment.

Lead design and roadmap for the Ecosystem platform and marketplace. Build SDKs, webhooks, APIs and UI-extension patterns. Ensure technical excellence, security, observability, and developer experience with documentation, sandboxes, and tooling. Collaborate across product, backend, design, and GTM teams.

Design, develop, and integrate scalable Python systems for rates risk and PnL. Implement risk metrics, PnL attribution, and data pipelines. Influence architecture, code quality, and adoption of enterprise AI-assisted engineering practices. Collaborate with trading desks and cross-functional teams to deliver robust, secure solutions.

Develop and maintain high-security mobile applications (React Native, Swift, or Kotlin). Implement biometric authentication and secure key storage, collaborate with cross-functional teams to deliver features, troubleshoot and optimize app performance, and propose improvements based on emerging technologies.

Develop and optimize Soroban smart contracts on the Stellar network for cross-border payments, integrate anchor services, test and debug contracts, collaborate with teams, document processes, and provide technical support while staying current on blockchain and payments developments.

Design, develop, and optimize ultra-low-latency, high-throughput HFT trading systems using C++, Rust, or Go. Implement trading algorithms, order execution, and market-data pipelines, collaborate with quants and infrastructure teams, profile and resolve production performance issues, and propose platform improvements.

Implement and optimize EVM-compatible features, improve gas efficiency, develop and test smart contracts, collaborate on Ethereum infrastructure, and provide technical support.

Seeking a Software Developer with 2 years experience in OpenText Business Process Suite to develop and customize UI, business rules, and reports.

The role seeks a Software Engineer, open to junior experience or fresh graduates with knowledge in Java, J2EE, or .Net.

The Software Engineer role involves developing software systems with expertise in C++, Java, J2EE, and Unix Operating System. Requires experience in product development and problem solving.

The Adobe-Software Engineer will translate specifications to code, manage configurations, conduct tests, and assist with UAT and implementation activities.

The Software Engineer - DMP role requires 3+ years of development experience, expertise in Informatica and Unix, and banking experience.

The Software Engineer will manage system development and support EAI applications, gather requirements, conduct testing, and assist in system rollouts.

The role involves coding, testing, troubleshooting, and documenting programs in IBM DB2 on Mainframe, along with user training and system monitoring.

Design, develop, test, deploy and operate cloud-hosted digital products using CI/CD, containers and DevSecOps practices. Work in an agile multinational team on data platforms, analytics, site reliability and cloud deployments, collaborating with product owners and cross-functional stakeholders to deliver and maintain high-quality software solutions.

Design, develop, test, and maintain scalable software for rail signalling (HMAX). Mentor junior engineers, act as technical lead, supervise external suppliers, ensure compliance and delivery timelines, support presales/tenders, and collaborate with cross-functional teams using CI/CD, containerization, databases, and Linux-based tooling.

Lead a Singapore-based engineering team to design, build, test, release, and support cloud-native trading and logistics software for energy commodities. Drive engineering quality, reliability, CI/CD, observability, and adoption of enterprise-authorized AI-assisted development. Partner with traders, quants, and operations, mentor engineers, and evaluate external vendor solutions.

Lead architecture and implementation of Airwallex's edge networking stack (API gateway, CDN, DNS, global accelerators). Define border security (DDoS, WAF, rate limiting), build policy-driven API route management, enforce governance, enable hybrid/multi-cloud traffic engineering, and ensure global-scale reliability and QoS for critical payment and auth paths.

Design, develop, test and implement game systems and code for AAA titles. Collaborate with designers and artists, contribute to technical design specs, estimate tasks, perform code reviews, and refine gameplay throughout development.

Respond to and resolve customer-reported issues end-to-end, diagnose root causes across services and data pipelines, deliver durable backend/API fixes, improve system reliability and observability, participate in on-call rotations, and partner with Customer Success to drive customer-focused engineering outcomes.

Build and maintain Scanvas: a high-throughput OMR and script digitisation platform. Work full-stack on web APIs, a Windows desktop ScanController, scanner SDK/driver integration, and AI/ML pipelines (LLMs, CV, OCR). Design for extreme throughput, reliability, and operational constraints; implement job queues, storage pipelines, testing, CI, and collaborate with product and operations to deliver production-ready systems for national exam seasons.

Design, implement, and validate Android mobile applications and SDKs for payment solutions; improve platform baseline via prototyping and patents; provide SL3 troubleshooting/support; use CI/CD and automated testing.