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1,100+ Senior Software Development Jobs - September 2026 - Urgent Hiring
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"senior software development"
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Undisclosed
Singapore
- Design, develop and maintain enterprise grade, highly scalable and high performing software solutions that meet both functional and technical requirements including security requirements.
- Design and develop microservices and APIs using various technologies (e.g. Java).
- Develop and automate the testing for the software solution including the unit testing, backend integration testing, frontend user interface testing and end to end testing. ...
Posted
8 days ago
Undisclosed
Singapore
- Applied AI & Intelligent Orchestration
- Orchestration & Workflow Design: Build complex multi-agent frameworks, task routing systems, and Human-in-the-Loop (HITL) workflows using orchestration engines like LangChain or LangGraph.
- RAG & Vector Management: Architect high-performance Retrieval-Augmented Generation (RAG) pipelines. Design indexing strategies, chunking mechanisms, and hybrid search (semantic + keyword) utilizing vector databases. ...
Posted
8 days ago
Undisclosed
KL City
- Design, build, and maintain backend services and APIs in C# / .NET for our appointment booking and patient-facing platform.
- Diagnose and resolve current system limitations—scalability bottlenecks, data model constraints, scheduling logic gaps, and integration pain points—and propose realistic remediation plans.
- Model and optimise data in Azure SQL Database: schema design, indexing, query tuning, and migration planning. ...
Posted
9 days ago
Undisclosed
Singapore
- Lead design and development of application modules and core system components
- Implement microservices-based architectures and ensure modular, reusable services
- Develop and maintain APIs, services, and integration components ...
Posted
9 days ago
MYR6,000 - MYR8,000 Per Month
KL City
- Design, develop, and maintain features across our HRMS system, with a primary focus on building the new Payroll module.
- Participate in the full software development lifecycle: requirement gathering, system design, development, testing, deployment, and production support.
- Translate business and functional requirements into scalable, maintainable technical solutions. ...
Posted
9 days ago
Undisclosed
KL City
- Lead the design, development, and enhancement of enterprise Java applications
- Design and develop scalable Microservices using Spring Boot
- Build, deploy, and maintain cloud-native applications on AWS ...
Posted
9 days ago
Undisclosed
Singapore
- Design and develop low-latency, high-throughput trading systems to support a wide range of algorithmic trading strategies.
- Build and maintain robust connectivity with exchanges and protocols, ensuring reliable transaction processing and seamless market access.
- Develop core system components to handle trade execution, order management, and real-time market data efficiently. ...
Posted
9 days ago
MYR3,500 - MYR6,000 Per Month
- We are looking for a Software Engineer / Senior Software Engineer to join our team for the development of our next-generation POS+ platform. The ideal candidate should have hands-on experience in POS systems, retail solutions, Windows application development, and modern .NET technologies. The role involves designing, developing, and maintaining POS applications, integrating with various retail hardware devices, and building scalable synchronization mechanisms between offline and online.
- Design, develop, and maintain POS+ applications using modern .NET technologies.
- Develop Windows desktop applications using WPF. ...
Posted
14 days ago
SGD10,000 - SGD10,000 Per Month
Singapore
- Design and implement intelligent and scalable backend solutions aligned with business needs, adhering to the company's coding standards.
- Optimize application code for enhanced system responsiveness, ensuring streamlined execution of vital market infrastructure services.
- Exhibit a firm commitment to best-practice software design principles, producing clean, efficient, and robust code with extensive test coverage. ...
Posted
10 days ago
SGD5,000 - SGD5,000 Per Month
Singapore
- Build & Deliver: Develop robust,high-performance features for our core trading platforms using moderntechnology stacks.
- Collaborate & Integrate: Work closely withcross-functional teams, including Product, Design, and QA, to deliver seamlessuser experiences.
- Innovate & Improve: Contribute across the fullsoftware development lifecycle, from concept to deployment and continuousenhancement. ...
Posted
10 days ago
SGD10,500 - SGD10,500 Per Month
Singapore
- Own and prioritise RTB and CTB backlogs ensuring clarity, transparency and alignment with business goals.
- Investigate and resolve production issues to help maintain a stable production environment.
- Balance Functional and Non-Functional requirements (Performance, Scalability, Security etc). ...
Posted
10 days ago
Undisclosed
Singapore
- Lead the design and architecture of scalable automation and observability platforms that operate at national telco scale.
- Drive technical initiatives from concept to production, making architectural decisions that balance performance, reliability, and maintainability.
- Provide technical leadership and mentorship to team members through code reviews, pair programming, and knowledge sharing. ...
Posted
10 days ago
Undisclosed
Singapore
- Design, develop and maintain enterprise grade, highly scalable and high performing software solutions that meet both functional and technical requirements including security requirements.
- Design and develop microservices and APIs using various technologies (e.g. Java).
- Develop and automate the testing for the software solution including the unit testing, backend integration testing, frontend user interface testing and end to end testing. ...
Posted
10 days ago
Undisclosed
Marine Parade
- At least 3 years of experience in the following areas:
- Java Spring Boot
- Development and use of: RESTful API, GraphQL, and WebSockets ...
Posted
10 days ago
Undisclosed
Singapore
- Work in a diverse team to gather software requirements, design, implement and test autonomy software for unmanned naval vessels
- Execute full SDLC - from architecture and design to implementation, testing and deployment
- Write well-designed, high-quality, testable code in C++ for real-time, autonomous operations ...
Posted
10 days ago
Undisclosed
Singapore
- Orchestration & Workflow Design: Build complex multi-agent frameworks, task routing systems, and Human-in-the-Loop (HITL) workflows using orchestration engines like LangChain or LangGraph.
- RAG & Vector Management: Architect high-performance Retrieval-Augmented Generation (RAG) pipelines. Design indexing strategies, chunking mechanisms, and hybrid search (semantic + keyword) utilizing vector databases.
- Model Integration & Optimization: Integrate state-of-the-art LLMs and foundational models via commercial APIs or self-hosted inference setups. Implement strategies to manage model latency, token constraints, context windows, and fallback mechanisms. ...
Posted
10 days ago
Undisclosed
Singapore
- Design, develop, and maintain scalable backend services using Node.js and TypeScript
- Contribute to system architecture, design discussions, and technical decision-making across engineering teams
- Write clean, maintainable, and production-grade code, while promoting engineering best practices such as code reviews, automated testing, and documentation ...
Posted
10 days ago
SGD5,000 - SGD7,000 Per Month
Queenstown
- Design, develop, and deliver scalable and tested features across the full stack — including responsive portal plugins using Next.js, Redux, and JavaScript, and backend services using Java, Python, and C++.
- Work in Agile teams, contributing to sprint planning, development, reviews, and continuous improvement.
- Collaborate closely with QA, UI/UX, and DevOps engineers to ensure technical robustness and user-centric design. ...
Posted
11 days ago
SGD7,500 - SGD8,500 Per Month
Singapore
- Microsoft Dynamics 365 Business Central (BC) Development and Administration
- Microsoft Dynamics NAV (Navision) Customization and Support
- Business Central Upgrade Projects (On-Premise to SaaS / Version Upgrades) ...
Posted
11 days ago
Undisclosed
Singapore
- At least 4+ years of software engineering experience, ideally including experience building and operating production applications or cloud-based services.
Posted
11 days ago
Undisclosed
Singapore
- Work on highly available services, exposed mainly by APIs developing both client and server side software
- Participate in the design, implementation and shipping of new products to internal and external stakeholders
- Deliver high quality, testable, secure, readable, scalable and documented software ...
Posted
11 days ago
Undisclosed
WFH
Hong Kong
- 6+ years of commercial development experience (Go, Python, or another modern programming language).
- Proficient AI skills (you should know how to use AI properly to develop and maintain production code).
- Understanding of CI/CD concepts, build, and delivery systems. ...
Posted
11 days ago
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