Top Software Engineer Jobs in Singapore

Design, build, and maintain reliable Go microservices and enterprise platform features involving authentication, caching, work queuing, APIs, and on-premise capabilities. Collaborate with Infrastructure and SRE teams on availability and scalability, contribute throughout the software lifecycle, write testable code, debug systems, and improve existing distributed architectures.

Build and own backend systems for accounts, subscriptions, billing, payments, and entitlements. Implement usage-based and subscription billing, integrate payment providers (Stripe), design idempotent payment state machines, ensure accurate financial records and reconciliation, and partner with product and customer teams to deliver reliable, production-grade monetization systems.

Develop and maintain Python libraries, services, and frameworks for data pipelines used in trading and research. Collaborate with quantitative and tech teams to design data models, deploy resilient data platform tooling, improve development velocity, write design/requirements docs and runbooks, and provide higher-order production support during business hours.

Leads a software development team through the full product lifecycle, including user research, product strategy, roadmap planning, application development, testing, code reviews, documentation, team performance management, budgeting, partnerships, and user support. The role also manages Agile processes, reports metrics, develops funding proposals, and participates in conferences and periodic travel.

Designing and developing proprietary software for low-latency trading systems, collaborating with teams, and solving complex problems.

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.

As a Full Stack Software Developer, you will develop modern, responsive web applications, build APIs, manage databases, and ensure code quality while collaborating in Agile teams.

As an Android Developer, you will build and maintain production Android applications, integrate AI features, ensure performance and reliability, and collaborate with backend teams.

Build and ship native Android features for an AI-enabled neobank using Kotlin. Design clean user flows, integrate backend APIs, improve performance and reliability, debug production issues, and implement AI-assisted on-device experiences where beneficial.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

As a Python and Kubernetes Software Engineer, you will develop data analytics solutions using open source tools, collaborating with a distributed team.

The software engineer will develop and operate backend services for Snap Store and Charmhub.io, focusing on clean APIs and feature implementation.

The role involves developing software for Linux-based systems on autonomous devices, optimizing performance and ensuring reliability in various hardware environments.

As a Software Engineer at Canonical, you will collaborate globally to shape open-source software operations, focusing on Python and Golang development, enhance DevOps workflows, and improve infrastructure operations for cloud computing solutions.

The role involves designing and delivering open source software operations code in Python, ensuring system reliability, and collaborating with teams across the Linux stack.

Responsible for building and optimizing systems for crawling the web at scale. Develop high-performance infrastructure and ensure efficient crawling strategies.

Build and optimize backend systems for a massive-scale search stack: web crawling, embedding model training, high-throughput data pipelines, and a custom vector database to serve low-latency, large-scale search.

As a Software Engineer at Allium, you will manage blockchain data processing, optimize data transport, ensure data quality, develop APIs, and implement fraud detection measures while supporting high-traffic applications.

As a Forward Deployed Software Engineer, you will develop applications leveraging physics AI models, collaborating with data scientists and customers, and design E2E solutions while deploying APIs and microservices.

Design, implement, test and validate embedded firmware for networking products. Gather requirements, design sub-modules, debug and fix issues, participate in technical discussions, and deliver high-quality software while collaborating with cross-functional and partner teams.

Develops and maintains firmware and software, integrates hardware and software, and designs automated and manual tests. Creates test plans, documentation, test tools, and CI/CD pipeline improvements. Performs root cause analysis, investigates build failures, supports bug resolution, and maintains test networks that simulate customer environments. Participates in code reviews, improves processes and technologies, and mentors junior team members. Uses prompt engineering and generative AI tools to improve daily efficiency.

Build scalable full-stack applications and high-performance APIs using JavaScript, TypeScript, Python, or Java. Integrate AI capabilities including RAG, autonomous agents, LLM interfaces, vector search, and embeddings. Design MongoDB and Elasticsearch data solutions, manage cloud-native infrastructure and CI/CD pipelines, and collaborate with designers, data engineers, and product managers. The role supports Singapore national security analytical platforms and requires Singapore citizenship.

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.

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.