20,279+ Fullstack Developer React Node Contract Jobs in Singapore — Top Companies Hiring June 2026

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Quantum Middleware Research Fellow

The National University of Singapore is seeking a Research Fellow (Middleware Developer) for the Centre for Quantum Technologies. The ideal candidate will have a strong background in Software Engineering, Computational Physics, or Computer Science, along with extensive experience in Python and C++. Key responsib ...

Senior .NET Microservices Lead Kafka & TDD

A leading technology firm in Singapore is seeking a talented developer to lead the design and implementation of scalable microservices-based applications. The ideal candidate will have at least 7 years of experience in software development, focusing on .NET technologies, and a proven track record with microservi ...

Senior Cloud Backend Engineer – AI & HPC Platforms

A leading technology firm in Singapore is seeking a skilled Backend Developer to design and maintain APIs for cloud platforms. The ideal candidate will have expertise in backend technologies like Java, Python, and database management, with at least 3 years of experience in cloud infrastructure. The role involves ...

Senior Oracle Integration Cloud Consultant

Accenture Southeast Asia is seeking an experienced integration developer in Singapore. The role involves designing and developing end-to-end integration solutions using Oracle Integration Cloud (OIC). Candidates must have 5 to 10 years of experience in Oracle integration and middleware development, with strong s ...

Senior MERN Full Stack Engineer – Global Impact & Growth

A global engineering firm in Singapore is seeking a skilled software developer with expertise in the MERN stack to design IT architecture and create innovative solutions. The ideal candidate will have at least 5 years of experience, agile methodology knowledge, and strong communication skills to collaborate acro ...

Enterprise Analytics Lead & BI Solutions Specialist

A leading insurance provider in Singapore is seeking a Business Intelligence Developer to enhance analytics solutions that drive business growth and improve efficiencies. The ideal candidate will have a Bachelor's degree, 3-5 years of experience in developing BI dashboards, and strong skills in Tableau. Responsi ...

Senior Java Systems Engineer AFC & Microservices

A LOOP PTE. LTD. in Singapore is seeking a Software Developer with at least 5 years of experience in software development. You will be working with the development team to design and deliver software solutions for an Automatic Fare Collection system and more. Key qualifications include a degree in Comp ...

Staff Mobile Architect & Platform Lead

Airwallex is looking for a Staff Mobile Engineer in Singapore to lead the technical direction of their mobile platform across iOS and Android. You will design and enhance core architecture, oversee shared libraries, and improve mobile CI/CD processes. The ideal candidate will have over 8 years of experience in n ...

Senior Windows Desktop Architect Remote, High Impact

Clutch Canada is seeking an experienced Windows Desktop Application Developer to lead the design, architecture, and development of Windows applications. You will play a crucial role in ensuring quality and performance while collaborating closely with product designers and other stakeholders. The ideal candidate ...

Senior .NET Full Stack Engineer: Modernize Enterprise Apps

ADECCO PERSONNEL PTE LTD is seeking a Senior Full-Stack Developer in Singapore to bridge legacy systems and modern web technologies. You will maintain critical applications while crafting innovative solutions. Responsibilities include revamping AngularJS applications, optimizing backend systems using .NET, and d ...

Senior .NET Backend Engineer: Microservices & Kafka

nearsource pte. ltd. is looking for a Software Developer with a degree in Computer Science or a related field. The ideal candidate will have at least 5 years of experience focusing on .NET technologies and proven skills in designing microservices architecture. Expertise in event-driven architecture and ...

Senior Salesforce Architect & Platform Lead

Eames Consulting Group is seeking a Senior Salesforce Developer in Singapore to oversee the strategic implementation of the Enterprise Applications platform built on Salesforce. This role involves aligning Salesforce initiatives with business goals and ensuring optimal platform performance. The ideal c ...

Senior Android Software Engineer Security & AI Defense

United States Digital Space LLC is looking for a software developer in Singapore to create and enhance virtualized analysis platforms for app execution and monitoring. The ideal candidate should have a Bachelor's degree in Computer Science and at least five years of relevant experience. Responsibilitie ...

Mobile Engineering Director — Lead iOS/Android Scale

United States Digital Space LLC in Singapore is seeking a seasoned developer with extensive experience to spearhead the development of their all-in-one SuperApp. The role involves leading international teams to innovate and deliver high-quality user experiences while optimizing app performance for millions. < ...

Senior Java Engineer Hybrid, Growth & Bonus Potential

United States Digital Space LLC in Singapore is seeking a Senior Java Developer to manage the entire software development life cycle. The role involves designing, developing, maintaining high-performance Java applications, and collaborating with cross-functional teams to deliver solutions. The ideal ca ...

Quantum Middleware Engineer Fellow

United States Digital Space LLC is seeking a Research Fellow (Middleware Developer) in Singapore. The role focuses on software development for quantum computing projects while working with a multidisciplinary team at the Centre for Quantum Technologies. Ideal candidates will have a Master's or PhD in p ...

Senior Java Software Engineer – Capital Markets Platforms

United States Digital Space LLC in Singapore is seeking a Senior Software Developer with extensive experience in Java. The successful candidate will engage in high-quality code development and must possess strong architectural skills to balance complex trade-offs. With at least 5 years of experience, t ...

Front Office Python Engineer Derivatives Trading

United States Digital Space LLC in Singapore is looking for a Front Office Python Developer to work closely with a structured products trading desk. This role focuses on delivering critical technology solutions that enhance trading workflows and risk management. The ideal candidate should possess stron ...

Backend Engineer: AI‑Powered Financial Platform

United States Digital Space LLC is looking for an experienced backend developer to design and build the systems powering its financial services. You will collaborate extensively with product and ML teams, focusing on optimizing performance and leveraging AI tooling for efficient delivery. The position ...

Senior APAC Java Backend Engineer – Payments Platform

United States Digital Space LLC in Singapore is seeking an experienced Application Developer to lead software development initiatives. In this role, you will design, build, enhance, and maintain applications aligned with the company’s technology standards and processes. The ideal candidate has 8 to 10 ...

Lead Backend Engineer Java Microservices & Cloud

persol tech services pte. ltd. is seeking an experienced backend developer in Singapore. The ideal candidate will have over 5 years of experience in developing scalable applications using Java, Spring Boot, and microservices architecture. Responsibilities include leading technical designs, conducting code rev ...

AI Driven Backend Engineer for Financial Platform

United States Digital Space LLC in Singapore is seeking an experienced backend developer to design and build vital systems for financial services. You'll work on API design, data models, and collaborate with product and ML engineers to enhance backend resilience. The ideal candidate has over 6 years of ...

Senior Backend Engineer, Vespa Vector Search (C++)

United States Digital Space LLC in Singapore is seeking an experienced backend developer proficient in C++ to join their Engineering and Technology team. You will design and operate components of the search engine with a focus on performance improvements and automation. The ideal candidate has over 5 y ...

Senior Full Stack Java Engineer – FinTech eTrading

United States Digital Space LLC in Singapore is looking for a Full Stack Developer to drive the development of critical eTrading solutions. You will work closely with global teams to deliver quality software that meets the needs of diverse users, including external customers. The ideal candidate will h ...

AI Driven Test Automation Architect for Gaming Peripherals

United States Digital Space LLC in Singapore is seeking a Test Automation Developer to design and develop intelligent automation systems for their gaming products. This role involves leveraging AI and Machine Learning to enhance automation capabilities across integrated hardware and software ecosystems. < ...

Python Engineer for High Performance Quant Trading

Ambition Singapore is seeking an experienced software developer to design and optimize scalable infrastructure supporting quantitative research and systematic trading strategies. Ideal candidates have over 3 years in software engineering, particularly within finance, and strong skills in Python or Rust. Exper ...

Flutter Mobile Architect iOS/Android, Cloud & CI/CD

United States Digital Space LLC is seeking a Flutter Applications Developer in Singapore, Singapore. The role focuses on building high-quality mobile applications for iOS and Android. Responsibilities include designing applications, implementing UI/UX, and integrating backend services. The ideal candid ...

Senior Quant Trading Infrastructure Engineer

Balyasny Asset Management L.P. is looking for an experienced Developer to build and integrate quant trading infrastructure. The role requires strong technical expertise, interaction with quantitative researchers, and at least 5 years of experience in financial services. You will focus on full lifecycle develo ...

Senior MAUI & .NET Mobile Engineer

Neurones IT Asia is seeking a skilled Frontend / Mobile Developer to join their dynamic engineering team in Singapore. You will be responsible for developing and delivering high-quality features and maintaining mobile applications using Xamarin MAUI and .NET technologies. The ideal candidate has over 7 ...

Platform Product Manager — Robotics Infrastructure

United States Digital Space LLC is looking for a Product Manager, Platform to lead the product direction of a novel humanoid robot software platform. You will collaborate with engineering teams to define and prioritize product roadmaps while improving developer experiences. The ideal candidate has over ...

Senior Backend Lead (C#) for Enterprise AI Portal

A tech startup studio in Singapore is seeking an experienced Lead Backend C# Developer to architect and maintain enterprise-grade portal solutions. The role focuses on developing robust backend systems for AI solutions and involves leading technical discussions and mentoring team members. The ideal candidate wil ...

Web3 Backend Engineer: Blockchain Systems & Innovation

A leading blockchain technology company in Singapore is seeking an experienced developer to design and maintain business systems while developing blockchain applications. The ideal candidate will have at least 3 years of programming experience in Java, Go, or Python. Strong communication skills and a passion for ...

GenAI Full Stack Engineer Build Agentic Apps

A leading tech company in Singapore is looking for a Software Developer with full stack experience to design and implement generative AI applications. You will build workflows that automate complex business processes and ensure security and governance for AI features. The ideal candidate will have 3-5 years of e ...

Senior Backend Engineer AFC Back Office (Java/Cloud)

MSI GLOBAL PRIVATE LIMITED is looking for a software developer to design and deliver solutions for a high-performance Automatic Fare Collection (AFC) system. Candidates are expected to gather requirements, develop software, and assist with application support. A recognised degree in Computer Science or ...

Lead Full Stack Engineer: Build Scalable Web & API Solutions

A leading retail company in Singapore is seeking a Lead Software Developer to drive end-to-end development across web platforms and internal systems. This role requires strong full-stack engineering skills and responsibilities include leading the software development lifecycle, developing web applications, and c ...

Senior KDB+/q Architect for Low Latency Finance

GECO Asia Pte Ltd is seeking a Senior KDB+/q Developer in Singapore to design and optimize high-performance data systems within a banking environment. The ideal candidate will have 8–10 years of experience in KDB+/q development, focusing on time-series data processing and production environments. Responsibilitie ...

Senior Full Stack Engineer AI Powered Analytics

Qualcomm is seeking a Senior Full‑Stack Developer in Singapore to support engineering initiatives within a semiconductor product environment. You will design and deliver scalable big‑data analytic applications, collaborating closely with product and operations teams. The ideal candidate has over 7 year ...

EV Charging Deployment Lead

Tesla is seeking a Charging Developer in Singapore to drive new charging programs, manage relationships, and develop strategies for charging site deployment. The ideal candidate will possess strong organizational skills, with the ability to handle multiple projects while fostering connections with stakeholder ...

AI Driven Full Stack Java Engineer (Angular/Spring)

United States Digital Space LLC is seeking a Software Developer/Engineer in Singapore to design and maintain application components, ensuring high quality and compliance with standards. The ideal candidate will have experience in full-stack development and Agile methodologies. This role requires strong ...

Data Center Growth Strategist & Sales Support

TRANE SINGAPORE ENTERPRISES PTE. LTD. is seeking a Data Center Business Developer in Singapore. The candidate will identify and develop growth opportunities within the data center segment, leveraging strong technical acumen and market expertise. Key qualifications include a degree in Mechanical/Electrical Engine ...

Platform Service Owner & DevOps Lead

Trinity Workforce Solutions, Inc. is looking for a Developer / IT Service Owner (Dev/ITSO) in Singapore. This role involves managing the health and operational performance of key applications while taking charge of service ownership, incident resolution, and continuous improvement. You will lead the de ...

Java Full Stack Engineer: Impact, Growth and Modern Tech

AVENSYS CONSULTING PTE. LTD. in Singapore is looking for a skilled Java Developer to create innovative software solutions. The role requires expertise in Java, strong Agile project management skills, and collaboration with cross-functional teams. Candidates should have at least 4-8 years of experience ...

AI Solutions Engineer

EPAM SYSTEMS PTE. LTD. in Singapore is seeking a talented software developer to design and develop solutions utilizing AI technologies. The role involves close collaboration with Solution Architects to refine solutions and ensure system reliability. The ideal candidate will have a robust background in ...

Senior .NET & Node.js Backend Engineer

TANGSPAC CONSULTING PTE LTD in Singapore seeks an experienced developer to design, develop, and maintain applications using .NET and Node.js. The candidate will work closely with stakeholders to deliver quality solutions and ensure compliance with coding standards. The ideal candidate should have 6–8 y ...

Remote First Quant Dev Relations Engineer (Singapore)

MLabs is looking for a Quant Developer Relations Engineer based in Singapore to own the technical onboarding and integration process for trading counterparties. You'll work at the intersection of engineering and trading teams, ensuring a smooth adoption of their institutional trading infrastructure. Th ...

Senior Salesforce DevOps Engineer CPQ & Support

Starhub Ltd in Singapore is looking for a Senior Salesforce Developer with strong DevOps expertise. This role involves developing Salesforce solutions, managing CI/CD deployments, and providing production support in a rotational model. The ideal candidate should have over 6 years of Salesforce experien ...

Senior Android Architect: AI Driven Performance (Remote)

Binance is hiring an experienced Android Developer to join our Experience & Connectivity Team. You will create innovative platforms, leading the infrastructure for seamless user interactions. The role requires 5-8 years of Android app development experience, proficiency in Kotlin/Java, and familiarity with pe ...

Senior Java Microservices Lead Spring Boot & API Dev

HELIUS SOLUTIONS PTE. LTD. in Singapore is looking for a Senior Software Developer with over 12 years of experience, specializing in Java technologies and microservices architecture. You will design and develop RESTful APIs, collaborate with teams on technical solutions, and lead development efforts in a clou ...

Senior Java Lead – Microservices & Cloud Solutions

IDC TECHNOLOGIES (SINGAPORE) PTE. LTD. is seeking an experienced system developer with at least 8 years of expertise in Java and Kotlin. The ideal candidate will have a strong background in Spring, Spring Boot, and microservices deployment on Cloud platforms. You will have excellent problem-solving, co ...

Full Stack Web Engineer (Go/JS/Python) Collaborative Role

RECRUIT EXPRESS PTE LTD is hiring a Full Stack Web Developer based in Singapore, offering up to $11k with variable bonuses. The role involves collaborating in a team to build web applications tailored to the client's needs. The ideal candidate should have strong experience in web development technologi ...

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    Fullstack Developer React Node Contract Jobs in Singapore Job Search Guide, Trends and Insights