20,829+ Java Fullstack Developer React Js Jobs in Singapore — Top Companies Hiring June 2026

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Mobile Engineer (Public Sector)

Being a Mobile Engineer at Xtremax means building applications that deliver smooth, secure, and engaging experiences for users on the go. You'll work with both native and cross-platform technologies, apply modern development practices, and collaborate with different teams to bring ideas to life.Candidates wi ...

Assistant Manager, Data Engineering & IoT Management

Job description: Changi Airport Group (CAG) is seeking dynamic and motivated individuals to join the Innovation and Process Enhancement team within the Engineering & Development Cluster (E&D). As a key player in the aviation industry, CAG is committed to leveraging cutting-edge technologies and fostering ...

Assistant Manager, Data Engineering & IoT Management

Title: Assistant Manager, Data Engineering & IoT Management Requisition ID: 7065 Country: SG Work Schedule: Non-Shift Work Schedule Employment Type: Permanent Changi Airport Group (CAG) is seeking dynamic and motivated individuals to join the Innovation and Process Enha ...

Full Stack Software Developer (Polytechnic Graduates)

At SimplifyNext, we help organisations simplify complexity through Automation, AI, and Next Generation Applications. We work with enterprises and fast-growing organisations across ASEAN and beyond to modernise systems, re engineer processes, and scale digital capabilities. Our work spans consulti ...

Full Stack .NET Developer

About the Role Seeking a strong Full Stack .NET Developer to build and support scalable, secure, and high-quality enterprise applications. The ideal candidate possesses deep backend expertise in C# and .NET (Core / .NET 6+) and modern frontend skills in React (TypeScript). A keen eye for ...

Principal Developer

Job responsibilities You will champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns.You will exemplify Thoughtworks’ technical excellence, thought leadership and capabilities to our clients and inside Thoughtwo ...

AI Agent Developer

The AI Agent Developer builds autonomous systems that go beyond simple chatbot prompts to execute multi-step reasoning, tool use, and goal-oriented behaviors for an audit and accounting firm. As a developer, you bridge the gap between AI research and practical business applications by designing the architecture ...

Senior Full Stack Architect & Consultant

Zenika is searching for a skilled full stack Consultant in Singapore. In this role, you will design and build robust applications utilizing Java, Python, and React, and you will engage closely with client teams to ensure successful implementation. The ideal candidate possesses over 5 years of developme ...

Full Stack Engineer: Video Analytics Platform

ST Engineering in Singapore is looking for a Full Stack Engineer (Video Analytics) to design and develop cutting-edge video analytics solutions. The successful candidate will work within a high-performing team focusing on both front-end and back-end development using React and Java or Python. Responsibilities in ...

Senior AI Product Engineer: RAG & Intelligent Workflows

A tech-focused government agency in Singapore is seeking a Senior Software Engineer to develop AI-driven applications that enhance information processing and analysis. The role involves designing scalable AI-enabled digital products, collaborating with cross-functional teams, and upholding high engineering stand ...

Senior Full Stack Engineer & Systems Architect

Zenika Singapore is looking for a consultant passionate about building scalable systems and collaborating with client teams. The ideal candidate has over 5 years of full stack development experience and is proficient in modern frameworks such as Java, Python, and Node.js. Expertise in React and TypeScript is ess ...

Robotics Software Engineer Intern — UI & Backend

A robotics company in Singapore is seeking a Software Engineer Intern to build user-friendly applications for their innovative robots. This role involves collaborating with cross-functional teams to create responsive UIs using React and TypeScript, along with backend services in Go or Java. Candidates familiar w ...

Software Engineering Internship Hands on Dev & Testing

A leading telecommunications company in Singapore is seeking candidates for a Software Development role. The position involves learning to enhance software applications, analyzing specifications, and performing technical tasks. Ideal candidates will be pursuing a diploma or bachelor's degree in Computer Science ...

Senior Mobile & Web Payments Architect

CAREERALLY PTE. LTD. in Singapore is seeking a Senior Software Architect to design secure mobile and web payment platforms. The ideal candidate will lead development teams, ensuring high code quality and fostering collaboration across product and UX teams. With at least 8 years in software development ...

Senior Infra Engineer – Citizen Developer Platform

A global financial technology company in Singapore seeks a Senior/Staff Software Engineer to drive the development of the citizen-developer platform. This role involves designing and implementing key platform services, ensuring compliance and security, and enhancing developer experience. Candidates must have ove ...

Java API & Microservices Engineer

Itcan Pte. Limited is seeking a skilled developer in Singapore to develop and maintain Java-based REST APIs and microservices. The ideal candidate has over 5 years of experience with Java (8+/11+), strong RESTful API development skills, and knowledge of API security protocols. Responsibilities include testing, c ...

Senior Java Backend Engineer Cloud and Microservices

A tech company in Singapore is seeking a skilled Java Developer to design, develop, and maintain robust applications. The ideal candidate should have a degree in Computer Science and strong experience with Java and Spring Boot. Responsibilities include collaborating with cross-functional teams, building backend ...

Senior Java Backend Engineer REST APIs & Microservices

NEWTONE CONSULTING PTE. LTD. is seeking a skilled backend developer in Singapore to design and maintain applications using Java. This role involves building RESTful APIs, optimizing application performance, and collaborating with other teams. Candidates should possess a Bachelor's degree in IT and at least 5 yea ...

Java Backend Engineer (Senior) — Singapore

A leading tech company in Singapore is looking for an experienced Java Developer to join their engineering team. The ideal candidate should have around 5 years of Java development experience and be skilled in designing, building, and maintaining scalable backend systems. Responsibilities include developing appli ...

Java Backend Engineer | Microservices & REST API

A global banking operations provider in Singapore is seeking a Java Developer to manage the software development life cycle from planning to release. The ideal candidate will have a bachelor's degree in Computer Science and strong proficiency in Java, along with experience in agile methodologies and microservice ...

Low Latency Java Engineer for Real Time Trading

Tardis Group is seeking a Java Developer in Singapore to design, develop, and maintain proprietary low-latency systems for real-time trading across international markets. The role involves improving system performance and collaborating with cross-functional teams to implement solutions. Ideal candidates should h ...

Java Full Stack Engineer — Hybrid & Growth

A leading global financial institution in Singapore is seeking a Java Full Stack Developer to design and implement innovative software solutions. You will play a crucial role in a cross-functional agile delivery team, developing applications using Java and modern web technologies. The role requires a solid under ...

Dot Net Frontend Developer

Requirements: Proficiency in React.js, Next.js, TypeScript, JavaScript, HTML, and CSS. Strong understanding of design systems and their implementation in frontend development. Familiarity with Storybook for component-driven development and testing. Solid understanding of unit testing frameworks such as Jest, Rea ...

Full Stack Engineer: AWS Serverless, Python & React

Adecco in Singapore is looking for a skilled developer to work on cloud-native applications for a long-term project. The ideal candidate will have strong expertise in AWS serverless solutions, Python backend development, and React with TypeScript, contributing extensively to scalable platforms. This po ...

Remote Freelance Full Stack Web App Engineer

Mindrift is looking for a Full-Stack Web App Developer to join the Tendem project in Singapore. As an AI Pilot, you'll develop interactive web applications using JavaScript/TypeScript with strong backend experience in Python or Node.js. The role supports flexible remote work hours with an estimated workload o ...

Short term Contract Platform Engineer NO Bonus/Onsite

Experience:Minimum 5 Years Employment Type: Contract Location: Central Work arrangement: Onsite Key Responsibilities Gather and analyse user requirements and translate them into technical specifications. Design, develop, test, implement, and maintain Java-based enterprise applications. Develop and integrate ...

12 MONTHS CONTACT NO BONUS PLATFORM ENGINEER

Experience:Minimum 5 Years Employment Type: Contract Location: Central Work arrangement: Onsite Key Responsibilities Gather and analyse user requirements and translate them into technical specifications. Design, develop, test, implement, and maintain Java-based enterprise applications. Develop and integrate ...

Junior Software Engineer (DDx), DxD Hub

Job Description & Responsibilities The candidate will be attached to the Digital Health Solutions department. He/she will be Involved in development of software solutions through projects at DxD Hub. In this position, the candidate will gain exposure to the product development life cycle of soft ...

Intern, Solar Process

About Sembcorp Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition, Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record. Join our Renewable Energ ...

Technical Lead

We are looking for someone to join our company and push the frontiers of enterprise AI further. This is not going to be just another software engineering job. We will need you to be flexible with your job scope, which includes nurturing younger software developers, strategising together with the management on th ...

Senior Full Stack Software Engineer (Javascript)

About the RoleTechzu is looking for aSenior Full Stack Software Engineerwho can design, build, and deliverenterprise-grade software systems from scratch to live deployment. This is ahands-on rolefor someone who enjoys building real-world systems, solving complex technical problems, an ...

Frontend Engineer Web3 Wallet

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unm ...

Senior Full Stack Software Engineer (Javascript)

About the RoleTechzu is looking for aSenior Full Stack Software Engineerwho can design, build, and deliverenterprise-grade software systems from scratch to live deployment . This is ahands-on rolefor someone who enjoys building real-world systems, solving complex technical problems, and d ...

Senior Java Engineer – Capital Markets (Calypso)

A leading global financial institution is looking for a Senior Java Developer in Singapore. This role involves enhancing the Calypso trading platform and requires strong Java development skills, with over 7 years of experience. Candidates should have SQL knowledge and familiarity with Linux systems. The position ...

Senior Java Engineer — FX Options Pricing & Market Data

A leading global financial services firm is seeking an experienced Java developer to join their FX Options Pricing and Market Data distribution team in Singapore. This role involves designing and developing the electronic FX Options Trading Platform while collaborating with global teams to meet business needs. I ...

Senior Full Stack Java Leader for Enterprise Platforms

Citi in Singapore seeks a Senior Full Stack Java Developer at a senior management level. This role will manage Applications Development teams and is responsible for overseeing projects related to application systems. The ideal candidate should have 10-12 years of experience in the Financial Services industry, va ...

Senior Java Full Stack Lead Digital Banking & Mobile Apps

antas pte. ltd. is seeking a Java Full Stack Lead Developer in Singapore. The ideal candidate should possess deep expertise in enterprise mobile banking, proficient in backend microservices, and cross-platform development. Responsibilities include developing digital banking applications, optimizing performance, ...

Senior Java Full Stack Engineer — Banking & Microservices

Antas Pte. Ltd. in Singapore is looking for a highly experienced Senior Java Full-Stack Developer with strong expertise in enterprise banking applications and microservices architecture. The ideal candidate should have hands-on experience in Java Spring Boot, ReactJS, and cloud-native development. Succ ...

Senior Java Development Manager | Architecture & Leadership

EY is looking for a Java Developer Manager in Singapore to lead a team of developers. You will design and develop scalable, high-performance applications while managing project timelines and mentoring junior staff. The ideal candidate has at least 6 years of Java experience, strong leadership skills, a ...

Lead Java Engineer – Scalable Microservices & Team Leader

neurones it asia is seeking a Lead Java Developer in Singapore to drive the design and delivery of scalable applications. This hands-on leadership role involves mentoring a team and managing the full development lifecycle. Candidates should have over 8 years of software development experience, strong Java expert ...

Senior Java Lead & Architecture Manager

Ernst & Young Advisory Services Sdn Bhd in Singapore is seeking a hands-on Java Developer Manager. In this role, you will lead a team of software engineers in designing, developing, and delivering scalable enterprise applications. The ideal candidate will have a Bachelor's degree and at least 6 years of Java exp ...

Senior Java & Big Data Engineer Capital Markets

A leading technology firm in Singapore is seeking a Senior Developer to join their Capital Markets IT department. In this role, you'll develop processes for managing vast data inputs, focusing on Apache Spark and Java technologies. Ideal candidates should have over 8 years of software development experience, pro ...

Senior Java Leader for Emerging Payments

Citi in Singapore is seeking a Senior Java Developer responsible for managing Applications Development teams and hands-on coding across systems. Applicants should have 10-12 years in the Financial Services industry, with a strong background in Core Java, J2EE, and Agile methodologies. A Bachelor's degree is esse ...

Senior Java Backend Engineer Low Latency Trading (Remote)

A leading cryptocurrency platform in Singapore is seeking a seasoned Java Backend Developer to design and develop their trading platform. Responsibilities include building core backend systems, implementing low-latency components, and collaborating closely with product teams. Candidates should possess over 8 yea ...

Senior Java Backend Architect for Scalable Data Platform

A leading ecommerce platform in Singapore is seeking an experienced Java Backend Developer to design and develop backend services for large-scale data platforms. The ideal candidate will have at least 6 years of Java backend development experience, and a strong understanding of data system design focused on scal ...

Senior Java Backend Engineer Spring Boot 12M Contract

Bank Julius Bär & Co. Ltd. is looking for a Java Backend Developer to enhance financial platforms in a contract role. Candidates should have at least 5 years of experience with Core Java, Spring/Spring Boot, and an understanding of financial system integration. The ideal applicant will exhibit problem- ...

Java Software Engineer – Microservices & Cloud

FPT Asia Pacific in Singapore is looking for a skilled Java Developer to support solution design and application development. You will collaborate with various teams to implement business solutions and ensure timely resolution of issues while adhering to development standards. Ideal candidates should p ...

FileNet & Java/J2EE Systems Engineer

Percept Solutions Pte Ltd is seeking an experienced System Support Specialist and FileNet Developer for our IT team in Singapore. The ideal candidate will bring a strong background in system support and Java programming, particularly within enterprise environments including banking. This role focuses o ...

Senior Java Tech Lead — Architecture, Delivery & Agile

Helius Technologies Pte Ltd. is seeking a highly experienced developer to lead the implementation of Java-based applications in Singapore. The ideal candidate will have a minimum of 15 years of development experience, particularly within the finance and banking sectors. Responsibilities include collaborating wit ...

Senior Java & AWS Architect—Scalable Backend & POC Lead

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD is looking for an experienced software developer in Singapore. The role encompasses designing and delivering scalable technology solutions, managing critical applications, and supporting delivery teams throughout the development lifecycle. The ideal candidate shoul ...

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    Java Fullstack Developer React Js Jobs in Singapore Job Search Guide, Trends and Insights