23,954+ Java Fullstack Developer React Js Jobs in Singapore — Top Companies Hiring June 2026

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Staff/Senior Software Engineer, Infrastructure &Productivity (Citizen Dev)

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – ...

I08 Full Stack Engineer (029)

Overview You will play a key role in the development team, contributing across all stages of the software development lifecycle. The role involves working closely with engineers and developers to build and maintain scalable web applications across both front‑end and back‑end layers. Responsibi ...

Software Engineer Intern

About WhiteCoat WhiteCoat is a Singapore-headquartered omnichannel provider of integrated health and wellness services that serves as the first and single touchpoint for all care needs in Southeast Asia. Since launching in 2018, WhiteCoat’s digital platform powers a wide range of services ...

Sr Innovation Engineer, IHub, Innovation and Engagement

Description AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, unmatched technology, and unwavering support. We dive deep to understand each customer's ...

Sr Innovation Engineer, IHub, Innovation and Engagement

Description AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, unmatched technology, and unwavering support. We dive deep to understand each customer's unique cha ...

Sr Innovation Engineer, IHub, Innovation and Engagement

AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, unmatched technology, and unwavering support. We dive deep to understand each customer's unique challenges, the ...

Software Engineer

At Singtel, webelieve in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, perf ...

Software Engineer API & Microservices

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, ...

Software Engineer

At Singtel, we believe in the strength of a vibrant, diverse and inclusive workforce where backgrounds, perspectives and life experiences of our people help us innovate and create strong connections with our customers. We strive to ensure all our people practices are non-discriminatory and provide a fair, ...

Devops SRE Engineer with Python (Banking / 3 6yrs exp)

1 year contract under employment agency payroll Work location:Marina Bay Financial Centre (may need to travel to Changi Business Park sometimes) Salary Range:$4500 - $5800 (Depend on experience, company do not provide bonus)Job Scope The DevOps SRE, with a strong focus on automation, will be instrume ...

CRM System Analyst

As a CRM Engineer at StarHub IS Divisions, you will be responsible for designing, developing, and operating our core Customer Relationship Management and Order Management platforms that power StarHubs Consumer Business operations. This role focuses on engineering scalable and resilient CRM OM solutions within th ...

AI Native Engineer (Software Engineering)

Fullstack Software Engineer (With AI Tools Experience) WHO WE ARE: Build. Scale. Sustain. PALO IT is a global technology consultancy that crafts tech as a force for good. We design, develop and scale digital and sustainable products and services to un ...

UI/UX/Frontend Developer, Applied Technology

Job PurposeWe are looking for a UI/UX Developer who is passionate about designing intuitive and user-centric enterprise web applications for railway and operational systems. The role focuses primarily on understanding user workflows, translating operational needs into ef ...

Software Engineer, UI

About GrasshopperGrasshopper is a quantitative trading technology provider based in Singapore, and is the holding company of Grasshopper Asset Management. Our state-of-the-art technology, built from the ground up in-house, puts us at the forefront of developments in electronic trading. An ...

Real Time UI Engineer for High Frequency Trading

About GrasshopperGrasshopper is a quantitative trading technology provider based in Singapore, and is the holding company of Grasshopper Asset Management. Our state-of-the-art technology, built from the ground up in-house, puts us at the forefront of developments in electronic trading. An ...

Security Engineer

Job title: Security Engineer Location: Singapore - Hybrid – 2 days onsite Salary: 8k-10k SGD/Month + BenefitsThe React Hub has partnered with a fast-growing cybersecurity company that is looking to hire a Security Engineer to support government and enterprise customers across cloud and security operations en ...

Security Engineer

Job title: Security Engineer Location: Singapore - Hybrid – 2 days onsite Salary: 8k-10k SGD/Month + Benefits The React Hub has partnered with a fast-growing cybersecurity company that is looking to hire a Security Engineer to support governm ...

Security Engineer

Job title: Security Engineer Location: Singapore - Hybrid – 2 days onsite Salary: 8k-10k SGD/Month + Benefits The React Hub has partnered with a fast-growing cybersecurity company that is looking to hire a Securi ...

Security Engineer

Job title: Security EngineerLocation: Singapore - Hybrid – 2 days onsiteSalary: 8k-10k SGD/Month + Benefits The React Hub has partnered with a fast-growing cybersecurity company that is looking to hire a Security Eng ...

ERP Digital Solution Specialist

ResponsibilitiesDigital Solutions & Web Development:Design, implement, and maintain digital and web-based solutions using technologies like .NET, C#, Python, HTML/CSS/JS, ensuring secure and scalable integration with existing systems. Project Management:Lead regional IT projects from planning to exec ...

Full Stack DeveloperNode.js/TypeScript

OverviewWe are looking for a high-hunger, early-stage engineer to build our core infrastructure from zero to one. You’ll work directly with the founders to architect, code, and ship a scalable ecosystem. If you thrive in build-fast-and-break-things environments and want to own the product lifecycle, this ...

Junior Full Stack Software Engineer (.NET, SQL)

Responsibilities Develop and implement web-based applications to solve business challenges Perform unit testing to validate functionality and ensure code quality Troubleshoot, debug, and resolve software defects and issues Provide tec ...

Software Engineer Frontend & 3D Visualization (Robotics UX)

What You'll Work With Frameworks: Angular (or equivalent modern JS/TS framework), Python (shared tooling) 3D Visualization: WebGL-based frameworks (Three.js, Babylon.js, or equivalent) experience with any is valuable willingness to go deep is required IDE & Tooling: Microsoft Visual Studio Code CI/CD: TeamCity, ...

Full Stack Software Engineer (AVS Innovation Lab)

Summary: You will join a forward-looking innovation lab - called International Avionics Lab - dedicated to exploring and developing next-generation aviation and digital solutions, located in Singapore. Operating at the intersection of avionics, cloud technologies and advanced software ...

Software Engineer

Role Sumaary You will be part of the Application Development team to support the development and deployment of a core suite of modern, serverless, cloud-native applications. You are keenly interested in not just building applications using modern tech stacks, but you also lose sleep over how to s ...

Senior Lead Software Engineer, Derivatives and FX Transformation

Job Description : We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, Post Trade Technology Group, you are an integral part of an agile team that ...

[LTA RDG] SENIOR SOFTWARE ENGINEER

What the role is: SENIOR SOFTWARE ENGINEERWhat you will be working on: You will be part of the Rail Digitalisation Division, a dynamic and multi-disciplinary team dedicated to advancing the Land Transport Authority’s (LTA) Railway Common Data Platform (CDP). This role involves driving the integration of data ...

Accenture Polytechnic Internship Program 2026

This is your opportunity to begin your professional journey with Accenture. Our internship program will provide you with everything you need to shape the start of your career by learning new skills and getting insights into the work you could be doing when you graduate. Your role Your internsh ...

Back End Engineer, User Growth (Gaming)

About Our Client A Singapore-based mobile game publisher backed by a major gaming group with over 500 million registered users globally. The Singapore office leads international market expansion across SEA and beyond. The Role You will join the User Acquis ...

Software Engineering Manager

Engineering Manager This role is for someone who wants to shape technical strategy, and stay hands-on while building meaningful products. You’ll work in an environment that feels like a modern product company: agile, collaborative, and focused on real outc ...

Software Engineering Manager

Engineering ManagerThis role is for someone who wants to shape technical strategy, and stay hands-on while building meaningful products.You’ll work in an environment that feels like a modern product company: agile, collaborative, and focused on real outcome ...

Software Engineer Intern (Simulation & Validator Systems)

Software Engineer Intern (Simulation & Validator Systems – Ref. No. R ) – SingaporeHitachi Rail Singapore is advancing rail signalling and safety solutions to ensure safe and efficient railway operations worldwide. Our technologies help to bring billions of people reliably to their destinations by rail every ...

Mobile Engineer – KYC / Onboarding / Compliance

Company description Our client is aleading global digital asset exchange and fintech platformexpanding its Singapore engineering team. The company operates in a highly regulated environment and builds secure, scalable products for global users.Role overview This role focuses on mobile product flows r ...

soft engineer

About the company: Fuku is a forward-thinking technology company dedicated to delivering innovative IT solutions and software products that empower businesses to thrive in a digital world. With a strong focus on collaboration, creativity, and cutting-edge technology, Fuku fosters a culture of excellence a ...

Full Stack Engineer

Software Design & Development . Design, develop, test, and maintain end-to-end full stack solutions aligned with product and architectural objectives. . Build and integrate RESTful APIs and backend services to support internal and external system integrations. ...

Freelance Mobile App Developer (iOS / Android)

Mindrift is looking for skilled Mobile App Developers (React Native, Flutter, Swift, or Kotlin) to join the Tendem project () and build native and cross-platform mobile application ...

Software Engineer (Android Mobile Developer_PAY)

Thales Singapore Engineering Competence Centre (ECC) is a well-established R&D and engineering center serving major customers worldwide in Digital Identity and Security domains ranging from mobile connectivity, IoT, banking & payment to government solutions. Thales DIS Digital Payment business line is seeking a ...

Blockchain Engineer Singapore (Remote)

About the job Blockchain Engineer - Singapore (Remote) One of our clients based in CA, USA is looking to hire 8 talented Blockchain Engineers globally to join their growing team. The ideal candidate will have a strong background in blockchain development, with a focus on developing and implementing innovative so ...

Backend Software Engineer (Open to Fresh Graduates & Experienced Candidates)

Company Overview AllCan International Pte. Ltd. is a Singapore-based talent solutions company delivering recruitment and workforce services across Southeast Asia. We combine consultative expertise with digital innovation to support flexible hiring and build high-performing teams. Job Summary Our client is hiring ...

IT Engineer (Foreign Bank)

Responsibilities Liaise with the IT team of the head office to complete business requirements, test and deploy the project. Understand the Group's system architecture, bridge business needs with technology implementation by combining business knowledge and technical skills. Understand complex business requiremen ...

IT Automic Automation Specialist

about the company:Our client is a well-established global financial institution with a strong presence in Asia. They are committed to innovation and technology-driven solutions, particularly in supporting core banking and investment operations. The firm fosters a collaborative work environment and provides o ...

Senior Software Engineer

We are partnered with an established organisation to look for a Senior Software Engineer (Backend / Full-Stack) to join their technical center of excellence. In this role, you will be responsible for designing resilient system architectures, developing prototypes to demonstrate new technological opportuni ...

Software Engineering Manager, Acceleration Platform

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa. Minimum qualifications Bachelor's degree or equivalent practical experience. 8 years of experience with software development in one or m ...

Frontend Engineer (Internet, AI application system, React.js)

About the Role Join a dynamic technology company as a Frontend Developer where you'll play a crucial role in developing and optimizing internal systems and platforms. This position offers an exciting opportunity to work on efficiency engineering platforms, low-code development solutio ...

Lead Software Engineer

A Lead Software Developer at RoviSys will work directly with customers to define functional requirements and design, configure, commission, and qualify software solution. You will work in a collaborative environment where you will mentor and lead teams of less experienced engineer/developers to provide state of ...

Full Stack Engineer (Mandarin Speaking)

About the Role We are now seeking an experienced Full Stack Engineer that is proficient with the latest AI tools to drive the design and development of the web applications for our current projects end-to-end. Key Responsibilities Design and develop the front-end a ...

Software Engineer (Full Stack)

About Knovel: At our core, our passion is to craft novel AI andtechnology solutions that will shape tomorrow . We deploy cutting-edge technology that builds on cloud computing to proliferate AI, data and analytics solutions tailored to drive innovation and transform businesses.With our desire topush ...

[JP] FRONTEND LEAD SOFTWARE ENGINEER (Manager)

Our client is a fast developing product company.We focus on digital transformation for the Japanese construction industry and beyond, the global construction industry. Our products focus on improving productivity for the design, construction, and maintenance of buildings and factories by automatin ...

Lead Infrastructure Engineer

Job Description As a Lead Infrastructure Engineer at JPMorgan Chase within the Technology Infrastructure team, you will be responsible for designing, developing, and maintaining robust and scalable applications, ensuring seamless integration with cloud services and databases, and automating workflows using vario ...

Binance Accelerator Program Backend Engineer, Risk

Binance Accelerator Program - Backend Engineer, RiskBinance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 230 million people in 100+ countries for our industry‑leading security, user fund transparency ...

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