474,133+ Full Stack Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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G62 Full Stack Engineer

Responsibilities Design, develop, and maintain software applications : Write clean, scalable, and efficient code to create software solutions that meet user needs. Collaborate with cross-functional teams : Work closely with product managers, designers, and other engi ...

G53 Full Stack Engineer

Key Responsibilities Participate in an in-house engineering squad for engineering excellence in design, development and operational of the Singapore Government Commercial Cloud Platform. Practice and lead other development communities to develop and deploy on Government Commercial ...

M24 Full Stack Engineer

Responsibilities Develop and maintain full-stack web applications across frontend and backend components Implement responsive user interfaces that work reliably across browsers and devices Build and integrate APIs and services to enable data exchange between systems </li ...

Senior Full Stack Engineer

Senior Full Stack Engineer (CAT-1) (12-month contract) About the Company: Our client is one of Singapore's leading technology services firms. Role: Senior Full Stack Engineer (CAT-1 A-1) (12-month contract) Remuneration: Up to ...

AI Full Stack Intern

About the Company If your first instinct when facing a new problem is: “Can AI solve this?”— then we might be looking for you. At Sage, we are building something ambitious: real AI employees. Not chatbots. Not simple automation scripts. But AI systems capable of taking owne ...

Full Stack Engineer OrcaSlicer

ABOUT ORCASLICEROrcaSlicer is one of the world's most widely used open-source 3D printing slicers, serving a global community of makers, hobbyists, professionals, and manufacturers. We're building the next generation of the OrcaSlicer ecosystem: cloud-connected services that enable seamless communicati ...

Full Stack Engineer (Government)

We’re seeking a Full Stack Engineer to design, build, and maintain secure, scalable digital solutions that support a nationwide government digital transformation initiative. Why Join: Contribute togovernment projects Salary up to S$11,000 + AWS / Up to 21 days AL + ...

Robotics Engineer (Full stack)

Eureka Robotics is a deep-tech startup originating from Singapore, delivering cutting-edge robotic and AI technologies under our core philosophy: “Physical AI that Delivers.”We develop advanced robotic systems capable of performing high-precision and high-precision handling tasks, work traditionally a ...

G15 Full Stack Engineer

Responsibilities Build prototypes to demonstrate technology opportunities Design system architectures Write production quality code Manage deployments to cloud and (occasionally) on‑premise infrastructure Learn and share knowledge in a multi‑disciplinary te ...

M19 Full Stack Engineer

Responsibilities The Full Stack Engineer is responsible for maintaining, supporting, and modernising existing web applications and enterprise systems. The role requires expertise in legacy and modern technologies, system integration, and gradual modernisation approaches while ensuring system stab ...

Full Stack Infra Engineer

Red Alpha Cybersecurity is hiring Full Stack Infra Engineer who are eager to design, implement, and maintain robust and secure infrastructure across LAN, WAN, and cloud environments. You’ll be involved in both project-based work and the daily operations of mission-critical systems, with opportunitie ...

Full Stack Software Engineer

FJ TECHNICAL PTE. LTD. is seeking a skilled individual for development roles in Singapore. The ideal candidate holds a Bachelor's degree in Computer Science and has at least three years of relevant experience. Candidates must be proficient in HTML/CSS/JavaScript with frameworks like Vue, alongside back ...

M09 Full Stack Engineer

What you'll do: Develop AI and machine learning solutions by collaborating closely with cross‑functional teams, including product owners, designers, data specialists, and software engineers. Contribute to the scoping, architecture, development, deployment, and integration of AI systems across cloud or ...

M25 Full Stack Engineer

Responsibilities Engage stakeholders and end-users to gather, refine, and translate requirements into technical specifications and testable artefacts Conduct user testing sessions to improve functionality and user experience Own end-to-end delivery of full stack applications ...

G62 Full Stack Engineer

Responsibilities Design, develop, and maintain software applications : Write clean, scalable, and efficient code to create software solutions that meet user needs. Collaborate with cross-functional teams : Work closely with product managers, designers, and other engineers ...

Full Stack Software Engineer

Our Client is looking for a Full-stack Software Engineer (Go/Java, AI) to join their core engineering team in a full-time, hybrid role based in Singapore. In this role, you will be responsible for developing and maintaining web applications, working across both the front-end and back-end. You will pla ...

M32 Full Stack Engineer

Responsibilities Design, develop, and maintain scalable, reliable, and high-quality software components for the Student Learning Space (SLS) Write clean, maintainable, and testable code following engineering best practices Collaborate with Product Managers, UX Designers, and Educ ...

G53 Full Stack Engineer

Key Responsibilities Participate in an in-house engineering squad for engineering excellence in design, development and operational of the Singapore Government Commercial Cloud Platform. Practice and lead other development communities to develop and deploy on Government Commercial Clou ...

G63 Full Stack Engineer

Responsibilities Lead the end-to-end technical implementation and delivery of Litmus & Sentinel, serving as a subject matter expert in full-stack architecture while ensuring the responsible and ethical use of AI technologies. Drive technical discussions and integration efforts with cro ...

G57 Full Stack Engineer

Responsibilities Drive strategic initiatives that maximize the team's positive impact on the public good, including taking an active role in team delivery of product and engineering goals. Delivering high-quality, maintainable, and reusable software systems Champion engineering b ...

M14 Full Stack Engineer

About the Role We are looking for a Full Stack Engineer to join our internal product development team. You will be working on a sophisticated data-driven system with complex workflows that leverage AI models. As part of our collaborative team, you'll be responsible for developing new modules and ...

Senior Full Stack Engineer

Degree in Information Technology or equivalent. Must have minimum 3-8 years of experience in Full Stack Development with system design & microservices architecture including service communication and API design Must have experience in NodeJS backend development with abil ...

M32 Full Stack Engineer

Responsibilities Design, develop, and maintain scalable, reliable, and high-quality software components for the Student Learning Space (SLS) Write clean, maintainable, and testable code following engineering best practices Collaborate with Product Managers, UX Designers, and ...

M26 Full Stack Engineer

Architect, develop, and deploy scalable microservices using Java and Python, ensuring high availability and performance Collaborate with DevOps to deploy and manage applications using AWS services (EC2, S3, RDS, Lambda, SQS/SNS, DynamoDB) Apply Domain-Driven Design (DDD) and Event-Drive ...

M18 Full Stack Engineer

Responsibilities Design, develop, test, and deploy software applications and systems that support government digital services and citizen-facing platforms. Monitor, troubleshoot, and resolve technical issues in existing applications and infrastructure. Participate in code rev ...

G58 Full Stack Engineer

We are looking for a highly capable Senior Consultant – Full Stack Engineer to design, build, integrate, test, and maintain complex digital solutions in a fast-paced engineering environment. The successful candidate will play a key role in delivering enterprise engineering products, shaping technical ...

G64 Full Stack Engineer

Key Responsibilities Site Reliability & Operations Manage and improve the reliability, availability, and operational excellence of the SHIP-HATS platform Define, monitor, and maintain Service Level Objectives (SLOs) and Service Level Indicators (SLIs) Lead incident ma ...

G15 Full Stack Engineer

Responsibilities Build prototypes to demonstrate technology opportunities Design system architectures Write production quality code Manage deployments to cloud and (occasionally) on‑premise infrastructure Learn and share knowledge in a multi‑disciplinary team </ ...

Software Engineer (Full Stack)

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and ...

G48 Full Stack Engineer

We are hiring a Full Stack Engineer to join our team developing our internal 3D web application. The primary function of this role would be to design, implement, and review cloud‑native features for this geospatial platform across multiple deployments in different environments, to achieve business objectives ...

Full Stack DeveloperNode.js/TypeScript

Overview We 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 lifecycl ...

Software Engineer, Full Stack

Exa is building a search engine from scratch to serve every AI agent. We build massive‑scale infrastructure to crawl the web, train state‑of‑the‑art embedding models to process it, and design super high‑performant vector databases in Rust to search over it. If you like compute, we also own a $5M H200 GPU clus ...

Senior Full Stack Engineer

Hydra X is a MAS-licensed digital capital-markets infrastructure platform — tokenisation, institutional custody, bilateral dealing, and the AGX digital exchange. We are in the middle of a multi-phase transformation to rebuild the way we design, build, and operate software — with AI agents as the default execu ...

Full Stack Software Engineer

X0PA AI in Singapore is seeking a software developer to design, develop, and maintain applications. You will collaborate with cross-functional teams, troubleshoot existing software, and stay current with best practices in technology development. The ideal candidate holds a Bachelor's degree in Computer ...

M34 Full Stack Engineer

Responsibilities Design, develop, and maintain scalable full-stack web applications and internal platforms Build and enhance CRM/CMS functionalities for citizen feedback management systems Develop responsive frontend applications using React and TypeScript Develop b ...

G56 Full Stack Engineer

Maintain and improve platform modules supporting campaigns, journeys, audiences, and contact-list APIs. Deliver minor enhancements, performance tuning, and dependency upgrades. Reliability & Production Support Troubleshoot incidents, support root cause analysis, and i ...

M32 Full Stack Engineer

Responsibilities Design, develop, and maintain scalable, reliable, and high-quality software components for the Student Learning Space (SLS) Write clean, maintainable, and testable code following engineering best practices Collaborate with Product Managers, UX Designers, and Educ ...

G47 Full Stack Engineer

As a Software Engineer (Full Stack), you will help to level up the team's competence with your valuable past experiences. Experiences of failure are just as important as those of success. You will drive, implement, deploy, maintain and operate products or key components of your products. You will work closely ...

Full Stack Engineer (Pega)

Roles and Responsibilities: Analyze the client's needs, scope the problem and develop business case to address the problem Document requirements, source and evaluate alternatives, and recommend solution that best fits the client's needs Work with client'sand app vendor on the ...

Full Stack Developers (AMK)

Application Development Design, develop, test, and maintain web-based applications using modern front-end and back-end technologies. Build responsive, user-friendly interfaces based on business and UX requirements. Develop robust server-side logic, APIs, integrations, and ...

M28 Full Stack Engineer

Responsibilities Feature Implementation: Own the development and delivery of software features, ensuring that code is robust, well-tested, and maintainable. Engineering Excellence: Adhere to high-quality engineering standards, ensuring that software systems are secure and reusable. ...

G49 Full Stack Engineer

What you will be working on As a Full Stack Software Engineer, you will enhance technical and user functionality, onboard new agency officers, and provide technical operations support for existing users. We prioritize clean code, secured and maintainable systems, bringing modern engine ...

M24 Full Stack Engineer

Responsibilities Develop and maintain full-stack web applications across frontend and backend components Implement responsive user interfaces that work reliably across browsers and devices Build and integrate APIs and services to enable data exchange between systems <li ...

Senior Full Stack Engineer

Senior Full Stack Engineer (CAT-1) (12-month contract) About the Company: Our client is one of Singapore's leading technology services firms. Role: Senior Full Stack Engineer (CAT-1 A-1) (12-month contract) Remuneration: Up to SGD 8,000 per month ...

Full stack Engineer (JavaScript)

Key Responsibilities Develop, enhance, and maintain key features across a SaaS platform using React, TypeScript, and Node.js. Build, document, and maintain RESTful APIs that support frontend and product functionality. Work closely with product, design, and engineering teams to shape and deliver user-facing featu ...

Senior Full Stack Engineer

About Doodle Labs Doodle Labs is the global leader in high-performance private wireless systems, building cutting-edge mesh networks for robotics, drones, and defense applications. Recognized by Fast Company as one of 2024's Most Innovative Companies (#2 in Robotics), our Mesh Rider Radio platform powe ...

Full Stack Engineer (AI)

Be part of building a modern GenAI platform for the Whole-of-Government, where innovation and collaboration are at the core of the team. Delivering a modern GenAI platform for the Whole-of-Government Salary package up to $11,000 + AWS (based on experience) Hybrid work setup that ...

Senior Full Stack Engineer

Senior Full Stack Engineer (CAT-1) (12-month contract)About the Company: Our client is one of Singapore's leading technology services firms. Role: Senior Full Stack Engineer (CAT-1 A-1) (12-month contract) Remuneration: Up to SGD 10,000 per month Location: SingaporeJob Description:The Full Stack Engi ...

Full Stack Engineer(.net)

About the Role We are looking for a skilled.NET Developerto support development, enhancement, integration, and production support activities for Treasury and Capital Markets platforms within a leading banking environment.The ideal candidate should have strong experience in Treasury systems, Microsoft ...

AI Full Stack Intern

About the CompanyIf your first instinct when facing a new problem is: 'Can AI solve this'— then we might be looking for you. At Sage, we are building something ambitious: real AI employees. Not chatbots. Not simple automation scripts. But AI systems capable of taking ownership of real business responsibiliti ...

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    Full Stack Java Developer Jobs in Singapore Job Search Guide, Trends and Insights