Top Software Engineer Jobs in Singapore

Design, build, and optimize end-to-end data ingestion and ETL pipelines on AWS into governed data lake zones. Implement data quality frameworks, error handling, and metadata/catalog management. Use IaC (Terraform/AWS CDK), write tests, support UAT, produce runbooks/documentation, and participate in Agile delivery.

Design, develop, refactor, and optimize core backend components for high-concurrency, high-performance systems. Contribute to architecture, full lifecycle development, deployments, monitoring, and cross-team collaboration while researching and implementing scalable solutions.

Design, implement, test, and operate production trading systems. Own correctness, reliability, and operability of features. Resolve ambiguity, write clear maintainable code, participate in incident response and durable fixes, and collaborate through code reviews and design discussions.

Ensure software reliability through test automation and risk-based testing across web, mobile, and API services. Develop and maintain automation frameworks, integrate tests into CI/CD, perform functional/regression/exploratory/performance/security testing, lead system integration and UAT, manage defect lifecycle, and drive agile testing improvements.

Responsible for designing, developing, and optimizing core system components. Involved in technical innovation, system architecture, and lifecycle participation while collaborating with teams.

The Lead Software Developer will manage full software development lifecycle, enhance web applications, build integrations, and provide technical leadership in a collaborative environment.

Design, implement, and maintain complex software applications. Lead team members and ensure software quality, staying current with relevant technologies.

The Senior Software Engineer will enhance developer productivity by building and refining internal services, improve system performance and reliability, and manage complex infrastructure platforms.

Develop, maintain, and support a research framework used by quantitative researchers. Build core components, tools, and APIs; troubleshoot deployments and runtime issues; manage releases, dependency management, CI/CD, and production monitoring; analyze performance and optimize production behavior. Work closely with researchers to translate feedback into framework improvements and provide day-to-day technical support.

Develop and enhance features for EnrollWise, contribute to a scalable software architecture, review code, collaborate on design and technical feasibility, and maintain software quality.

As a kdb+/q developer, you will design, implement, and maintain kdb+ architecture, normalize datasets, and support critical services during trading.

Early-career rotational full-stack software engineer who ships frontend and backend changes across Banking & Payments, Trading, Investment Products, and Internal Products. Picks up scoped features and bugs, works with senior engineers, uses AI tools in workflow, and grows to own small domains end-to-end, participate in design reviews, and drive delivery outcomes.

Lead end-to-end engineering for mobile growth initiatives: shape briefs, build and optimise funnel instrumentation, referral and acquisition systems, experiment frameworks, and growth infrastructure. Collaborate cross-functionally, apply AI tools to accelerate development, drive technical decisions, and mentor engineers to deliver measurable growth for millions of mobile users.

Design, build, and operate low-latency, high-throughput trading infrastructure and microservices for 24/7 crypto market operations. Implement exchange and on-chain connectivity, execution engines, market-data pipelines, pre-trade risk controls, monitoring, reconciliation, and data-quality workflows. Profile and optimize latency, mentor engineers, and collaborate with liquidity managers, product, risk, finance, and operations to deploy resilient, scalable trading systems.

Lead development of mobile infrastructure, tooling, and shared frameworks across iOS and Android. Optimize app performance (memory, package size, startup, rendering), design reusable cross-platform components, improve developer workflows, apply AI coding tools, and drive architecture and standards at scale.

Own and deliver mobile KYC and compliance features for specific regional markets, integrating document verification, biometric/OCR/facial-recognition SDKs, ensuring privacy and regulatory compliance, collaborating with product, compliance, and vendors, and mentoring teammates.

Develop and review C# code, build serverless microservice APIs, write unit tests, integrate customer data, assist DevOps with build/deployment and troubleshoot complex product issues.

Design, develop, and maintain banking software for private banking and wealth management. Capture requirements, author technical specifications, estimate development, lead offshore teams, perform testing and UAT support, and ensure delivery aligned to client methodology and risk mitigation.

The Artificial Intelligence Engineer at OneByZero builds production-grade agentic systems on AWS, integrating into enterprise realities, and ensuring compliance and performance evaluation throughout the process.

The Principal Software Engineer will develop AI tools to enhance developer productivity and manage AI project execution across teams.

Collaborate with teams to develop AI tools for enhancing software development efficiency, mentor engineers, and manage AI projects across Grab.

As a Senior Software Engineer, you will design and implement backend components, improve service reliability, mentor colleagues, and integrate AI solutions in collaboration with other teams.

Lead the development of AI-driven software solutions, enhance engineering productivity, manage AI project execution, and mentor junior engineers.

The Senior Software Engineer will design, build, and maintain backend systems, optimizing workflows and integrating with legacy and new technologies to improve operational efficiency.