Top Software Engineer Jobs in Singapore

Leads the design and delivery of scalable cloud-native platform capabilities integrating AI/ML. Oversees the full software development lifecycle, distributed-system reliability, performance, and real-time processing. Provides architectural leadership, mentors engineers, establishes technical standards, collaborates with stakeholders, and drives continuous improvement across intelligent automation and customer-facing AI solutions.

Leads development of scalable platform capabilities, infrastructure, tooling, and AI/ML frameworks. Owns the full software lifecycle, applies cloud-native architecture, conducts system design reviews, and builds AI-driven React Native applications. Provides technical leadership and mentorship while collaborating with stakeholders to define requirements, metrics, and solutions. The role emphasizes reliable production systems, intelligent automation, developer productivity, and engineering excellence.

Lead delivery of scoped software features and models by designing, developing, testing, debugging, and maintaining scalable solutions. Write reliable code, integrate AI/ML components, participate in design and code reviews, monitor application performance, support CI/CD, translate business needs into technical requirements, and mentor peers. Collaborate across engineering teams to deliver secure, maintainable, product-focused systems and contribute to continuous improvement and operational excellence.

Leads the design and delivery of scalable cloud-native platform capabilities and AI-enhanced applications. Oversees the full software development lifecycle across distributed systems, ensuring availability, reliability, fault tolerance, and performance. Provides technical leadership and mentorship, establishes engineering standards, collaborates with stakeholders on technical requirements and success metrics, and drives architectural documentation, continuous improvement, and operational excellence.

Six-month software engineering traineeship focused on building performant, user-friendly iOS applications with Swift. Trainees receive classroom and on-the-job training while contributing to large mobile codebases, complex backend integrations, scalable software services, and impactful consumer features. The role includes exposure to AI integration in mobile development and collaboration within cross-functional agile teams. Candidates should demonstrate coding ability, analytical problem-solving, curiosity, communication, collaboration, and proficiency in English.

Six-month Android software engineering traineeship combining classroom and on-the-job training. The trainee will learn to build performant, user-friendly applications using Kotlin, contribute to large-scale mobile codebases, work with complex backends, collaborate in agile teams, and explore AI integration in mobile development. The role emphasizes software development fundamentals, problem-solving, communication, scalability, and practical experience supporting applications serving millions of consumers.

Design, develop, and optimize autonomous AI agents capable of reasoning, planning, tool use, and multi-step execution. Build agent frameworks, human-AI collaboration mechanisms, monitoring and evaluation systems, and production integrations. Apply large language models, prompt engineering, reinforcement learning, planning algorithms, workflow orchestration, and system design. Collaborate cross-functionally while researching advances in agent technology and improving reliability, accuracy, safety, and efficiency.

Participate in cryptography research for blockchain applications, focusing on post-quantum signatures, threshold signatures, signature aggregation, and proof systems. Benchmark NIST PQ standards, collaborate with senior researchers to apply results, publish findings, and contribute to open-source projects.

Support implementation and maintenance of secure digital-asset custody (cold storage, multi-sig), monitor blockchain transactions, develop and improve smart contracts and scripts, and enhance blockchain payment networks for high availability.

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.

Lead development and bring-up of DSP software environment: design/port HAL for DSP peripherals, evaluate/port RTOS/schedulers, implement boot and IPC/RPC protocols, create tests/examples, support pre- and post-silicon verification, performance optimization, and customer support for DSP workloads.

Build and maintain OKX's mobile apps (iOS/Android and cross-platform), ship scalable features for millions of users, optimize performance, collaborate with design/product/global teams, document systems, and incorporate AI tools into engineering workflows.

Design, develop, and maintain data infrastructure microservices using C++, optimize for performance, debug issues, and collaborate with teams.

As a Software Engineer, develop and validate embedded applications for mobile and IoT devices, working in an agile environment to exceed customer expectations and improve development methodologies.

Build and operate backend services in Elixir/Phoenix handling real-time freight events, high-volume data, and reliability. Contribute to architecture, write production-ready tested code, improve tooling, participate in deployments/troubleshooting, and use agentic AI tooling responsibly. Optional front-end work with React/TypeScript for fullstack candidates.

Design, build, and operate backend services and data pipelines to ingest, process, enrich, and deliver large scientific, media, and geospatial datasets. Implement REST APIs, event-driven and streaming systems, and Kubernetes-based production infrastructure to support machine learning and agentic AI applications. Collaborate with scientists and ML engineers to translate requirements into scalable, reliable solutions.

Lead engineering of blockchain security and monitoring solutions: design, build, test, and deploy security controls and tooling. Implement CI/CD pipelines with automated testing and security guardrails, perform threat modeling and vulnerability remediation, integrate security telemetry, support production reliability, and provide technical leadership and SME input for proofs-of-concept and vendor evaluations.

Lead architecture and delivery of automated regulatory reporting: build data pipelines, submission tooling, and AI-assisted compliance workflows; translate regulatory requirements into technical designs; ensure accuracy, auditability, data quality, and reconciliation across multi‑jurisdiction reporting.

Build and evolve Identity and Access Management and account infrastructure. Design scalable, highly available authentication and authorization systems, champion code quality, performance and security, and use data to measure and optimize IAM products.

Build and maintain React + TypeScript micro frontends and Node.js BFFs for onboarding and KYC workflows. Implement design systems, GraphQL integrations, CI/CD deployments to GCP/Aliyun K8s and CDN, and automated unit/e2e tests to ensure secure, scalable onboarding experiences.

Supports software validation and testing for automotive high-performance computing systems. Responsibilities include configuring test environments, developing and executing test cases, creating test scripts, supporting test automation, analyzing results, investigating defects, maintaining requirements traceability, and preparing validation documentation. The intern collaborates with developers and engineers while gaining experience in automotive software quality processes, HPC development, test automation, and modern software and AI technologies.

Assist Ethernet software developers with developing, testing, and debugging embedded software. Expand existing implementations across different hardware platforms, explore improvements to in-vehicle communication, develop software concepts, and document designs, implementation details, and test procedures.

Leads development of secure automation and platform features for global client platforms. Builds LLM-enabled agentic workflows using tool calling, prompt evaluation, Graph and REST APIs, and Intune/Jamf integrations. Designs scalable systems, implements GitOps and infrastructure-as-code delivery, writes tests, manages secure auditability, monitors performance, and supports operational excellence. The role also includes code reviews, mentoring, and continuous quality improvement.

Lead the design, development, deployment, and maintenance of scalable cloud-native platform capabilities for Walmart Connect’s sponsored search ad server. Build infrastructure, tooling, AI/ML frameworks, and distributed systems; conduct design reviews; drive software lifecycle activities; mentor engineers; influence architecture and technical decisions; and collaborate across teams to translate complex business needs into reliable, data-driven solutions.

Design, build, and optimize complex distributed backend systems using microservices, event-driven architectures, and cloud platforms. Responsibilities include architecture evolution, performance and reliability improvements, code reviews, automated testing, CI/CD, monitoring, cross-functional collaboration, project delivery, and mentoring junior engineers.