259,764+ Full Stack Java Developer Ui Engineer Jobs in Singapore — Top Companies Hiring June 2026

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(Contract) Java Developer #IFL

Job Description & Requirements We are seeking a Java Developer to design, build, and maintain high‑performing, scalable, and enterprise‑grade Java applications. You will be a key part of our engineering team, collaborating with cross‑functional teams to translate business requirements into functional, ...

Core Java developer Banking

Responsibilities:- Design, develop, and maintain scalable backend applications using Core Java, Spring Framework, and Spring Boot within a microservices architecture.- Build and integrate RESTful APIs and event-driven services utilizing Kafka to support high-volume banking transactions and systems ...

Lead Fullstack Developer Java

Job responsibilities You will champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns.You will oversee or take part in the entire cycle of software consulting and delivery from ideation to evolution in production ...

Lead Developer(Java, NextJS)

Job responsibilities You will champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patternsYou will oversee or take part in the entire cycle of software consulting and delivery from ideation to evolution in production ...

Consultant Developer(Java, NextJS)

Job responsibilities You will learn and adopt best practices like writing clean and reusable code using TDD, pair programming and design patternsYou will use continuous delivery practices as needed to deliver high-quality software and value to end customersYou w ...

Java Developer with Alicloud

JOB DESCRIPTION: 8+ years of strong Java development experience (Core Java, Memory Management, Design Patterns) Strong hands‑on implementation experience with Spring framework, Webservices, Restful APIs Experience with implementing Microservices (also Architecture) ...

Java Developer with Alicloud

JOB DESCRIPTION: 8+ years of strong Java development experience (Core Java, Memory Management, Design Patterns) Strong hands‑on implementation experience with Spring framework, Webservices, Restful APIs Experience with implementing Microservices (also Architecture) < ...

Fullstack Developer (Java & .NET)

Role Summary: We are looking for a versatile Full Stack Developer with expertise in both Java and .NET technologies. The role involves developing and supporting enterprise applications, integrating systems, and delivering scalable solutions across multiple technology stacks. Key Responsibiliti ...

Java Developer with Alicloud

JOB DESCRIPTION: 8+ years of strong Java development experience (Core Java, Memory Management, Design Patterns) Strong hands‑on implementation experience with Spring framework, Webservices, Restful APIs Experience with implementing Microservices (also Architecture) ...

Lead Developer

Title: Lead Developer Job ID: Location: ST Engineering Jurong East Bui, SG Description: Responsibilities: Lead full-stack software development, including architecture design, front-end and back-end implementation, testing, and deployment.Develop fron ...

Part Time AI Literacy Simulations Developer

An esteemed educational institute in Singapore is seeking a part-time software developer to work on AI literacy projects through the development of innovative simulations. The role includes gathering requirements, prototyping UI/UX, and programming simulations based on user feedback. Candidates should possess a ...

SAP Fiori UI5 Developer — Frontend & OData Expert

A global consulting firm in Singapore is seeking an Entry Level Full Stack Developer (SAP FIORI) to design, develop, and enhance SAP Fiori/UI5 applications. The role involves collaborating with teams to integrate front-end applications with OData services while ensuring responsive design and optimizing performan ...

Full Stack Engineer (Mobile + AI), Founding Product Engineer

Sol is building the health and longevity platform for women over 40 in Asia — a demographic growing from 800 million today to 1.1 billion in ten years. We enter as women begin perimenopause and stay with them for the next 30-40 years of health decisions. We are an early stage startup based in Singapore. </ ...

Full Stack Engineer (Mobile + AI), Founding Product Engineer

About Sol Sol is building the health and longevity platform for women over 40 in Asia — a demographic growing from 800 million today to 1.1 billion in ten years. We enter as women begin perimenopause and stay with them for the next 30-40 years of health decisions. We are an early stag ...

Senior AI Native Engineer (Software Full Stack Engineer)

Who We Are Build. Scale. Sustain. We are a global technology consultancy with a trademarked, AI-first engineering approach for accelerating the delivery of digital products, and revolutionizing platform modernization. We do the right thing, and we do i ...

Senior AI Native Engineer (Software Full Stack Engineer)

Who We Are Build. Scale. Sustain. We are a global technology consultancy with a trademarked, AI-first engineering approach for accelerating the delivery of digital products, and revolutionizing platform modernization. We do the right thing, and we do it right. We're proud ...

Full Stack Engineer (Mobile + AI), Founding Product Engineer

About Sol Sol is building the health and longevity platform for women over 40 in Asia — a demographic growing from 800 million today to 1.1 billion in ten years. We enter as women begin perimenopause and stay with them for the next 30-40 years of health decisions. We are an early stage startup ...

Full Stack Engineer (Mobile + AI), Founding Product Engineer

Sol is building the health and longevity platform for women over 40 in Asia — a demographic growing from 800 million today to 1.1 billion in ten years. We enter as women begin perimenopause and stay with them for the next 30-40 years of health decisions. We are an early stage startup based in Singapore. < ...

Developer Experience Engineer (Mandarin Speaking)

# Developer Experience Engineer (Mandarin-Speaking)OpenAISingaporePosted 13 Jun 2026OpenAI is hiring a Developer Experience Engineer in Singapore to support global and Mandarin-speaking developer ecosystems. This role focuses on building demos, sample applications, and high-quality technical content for models l ...

Developer Experience Engineer (Mandarin Speaking)

# Developer Experience Engineer (Mandarin-Speaking)OpenAISingaporePosted 13 Jun 2026OpenAI is hiring a Developer Experience Engineer in Singapore to support global and Mandarin-speaking developer ecosystems. This role focuses on building demos, sample applications, and high-quality technical content for models l ...

Full Stack Software Engineer: Build Scalable Apps

NEUTRON PTE. LTD. in Singapore is looking for a Full Stack Software Developer to design and maintain software applications supporting complex enterprise systems. The ideal candidate will have a minimum of 2 years of experience in full stack development, proficient in frontend (HTML, CSS, JavaScript/Typ ...

Javascript Developer

Skills & Experience Experience Full Stack Java Development in a containerized microservices architecture using Java/Spring Boot, with strong UI/UX development experience in React. Microservices & Cloud: Hands-on experience with Kubernetes and AWS. Backend Development: - Java EE Frame ...

Javascript Developer

Skills & Experience Experience Full Stack Java Development in a containerized microservices architecture using Java/Spring Boot, with strong UI/UX development experience in React. Microservices & Cloud: Hands-on experience with Kubernetes and AWS. Backend Development: - Java EE Framework: ...

Lead Full Stack Engineer (Front end focused)

Lead Full-Stack Engineer (Front-end focused) About the job Lead Full-Stack Engineer (Front-end focused) We are working with a blockspace infrastructure company, and as part of their continued growth, NodeFlair has been engaged to search for aLead full-stack engineer (Front-end focused) to jo ...

Senior Full Stack Engineer Global Platform & Innovation

A technology firm in Singapore is seeking an experienced full-stack software engineer to join their Trading & Portfolio Management team. You will develop end-to-end solutions and build scalable platforms while enhancing the product lifecycle. The ideal candidate has over 5 years of software engineering experienc ...

AI Powered Security Engineer Full Stack & Compliance

PADLET PTE. LTD. is hiring a Software Engineer (Security) in Singapore to take full ownership of security across our application, network, and infrastructure. The role involves designing defenses, running compliance programs, and leveraging AI tools to enhance security measures. We're looking for someone with ex ...

Entry Level DotNet Full Stack Engineer — Onsite

A leading IT services company is seeking a Dotnet Full Stack Developer in Singapore. The role involves developing and maintaining full-stack applications using .NET technologies and coordinating with cross-functional teams. Strong communication skills are essential. This full-time entry-level position offers a c ...

Full Stack Engineer, APAC Travel Commerce & Partnerships

A leading travel technology firm is seeking a Full-Stack Software Engineer in Singapore to architect travel commerce engines for APAC markets. This critical role involves designing full-stack solutions, collaborating with cross-functional teams, and developing microservices to optimize performance. Ideal candida ...

Full Stack Software Engineer Intern Fintech Growth

A leading digital wealth platform is looking for a Software Engineering Intern in Singapore. As an intern, you will join a full stack team, learn to design and develop quality features, and understand the workings of a modern digital wealth management platform. Ideal candidates should have a strong foundation in ...

Full Stack Software Engineer – AI & Cloud Solutions

A leading tech company in Singapore is seeking a Software Developer (Full Stack) to create scalable software solutions. The successful candidate will work with a cross-functional team and be responsible for the full software development life cycle, from conception to deployment. Candidates should have 5+ years o ...

Customer Facing AI Engineer (Full Stack & LLM)

About HappyRobot HappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and bac ...

GenAI Full Stack Engineer for Agentic MVPs

A leading technology consulting firm in Singapore is seeking a GenAI Full-Stack / Agentic App Engineer to design and build AI-powered applications. This role will involve full-stack development using Python and React, focusing on creating high-quality MVPs and production-ready solutions. The ideal candidate will ...

Senior Software Engineer, Trading Systems (Full Stack)

Gemini is a global crypto and Web3 platform founded by Cameron and Tyler Winklevoss in 2014, offering a wide range of simple, reliable, and secure crypto products and services to individuals and institutions in over 70 countries. Our mission is to unlock the next era of financial, creative, and personal fr ...

Senior Full Stack Engineer, Global Trading Systems

Gemini is seeking a Senior Software Engineer (Full Stack) to join their Trading Systems Department. In this role, you will design and implement software systems for a leading trading platform that integrates crypto and equities. The ideal candidate has at least 6 years of full-stack development experience and pr ...

Senior Full Stack Engineer, Public Sector Innovator

Republic Polytechnic is looking for a leader to develop innovative digital solutions for the Singapore Armed Forces at the Digital Ops-Tech Centre. You will lead in software engineering within a tech startup-like environment, focusing on collaborative development and stakeholder engagement. The ideal ...

Senior Full Stack Engineer: Payments Platform Lead

A leading B2B financial services provider in Singapore is seeking a passionate Senior Full Stack Engineer. In this role, you will own the entire engineering lifecycle, primarily focusing on backend development while contributing to the frontend. Your responsibilities include mentoring junior developers and ensur ...

Senior Full Stack Engineer – Payments & Platform Lead

OCBC company is looking for a Senior Full Stack Engineer to join our Group Operations & Technology team in Singapore. You will build applications that scale to support various banking products and services, driving innovation and improvement in our operations. The ideal candidate has over 10 years of e ...

Senior Python Full Stack Engineer (Django/React)

A leading service corporation in Singapore is seeking an experienced Developer with over 10 years in software development. The role involves implementing internal project solutions, gathering requirements, and ensuring adherence to engineering processes. Key skills include full stack development with Python, fro ...

Full Stack Software Engineer (NodeJS, React) A26133

Activate Interactive Pte Ltd (“Activate”) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technolog ...

Full Stack Engineer for Scalable Web Apps

A leading software development company in Singapore is seeking a talented full stack Software Engineer. The ideal candidate will collaborate with cross-functional agile teams to deliver technical solutions and work with modern web technologies like Next.Js/React.js for front-end and Java/Kotlin for back-end. Exp ...

Full Stack Engineer – Build Global Privacy Platform

A leading privacy-tech company in Singapore is seeking a Full Stack Engineer to build web applications vital for their platform. The role involves both frontend and backend development, working closely with cross-functional teams. Candidates should have a Bachelor's degree in Computer Science or equivalent, alon ...

Full Stack Engineer (AL FNC250902 001/03)

We are looking for highly skilled and experienced Full Stack Engineers with at least 5 years of hands‑on experience in full‑stack development, particularly using React (frontend) and Spring Boot (backend). Familiarity with cloud infrastructure (preferably AWS) is a strong advantage. You will work c ...

Senior Core Platform Engineer: Full Stack & Tools

Jain Global (Singapore) Pte. Ltd is looking for a Senior Platform Developer to join their Core Platform Technology team in Singapore. This role requires expertise in designing and building internal web applications and shared services, suitable for someone with 5+ years of experience in both frontend and back ...

Senior Full Stack Engineer — Enterprise Platform & APIs

A technology company in Asia is looking for a Full Stack Developer to create user-centric product features and design efficient backend services. The ideal candidate should have over 7 years of engineering experience, with a strong foundation in ReactJS and Golang. Responsibilities include developing APIs, ensur ...

Principal Full Stack Engineer: Frontend & Microservices Lead

A leading software company in Singapore is seeking a skilled Full Stack Principal Engineer to join its Client Side Interactions team. The ideal candidate will focus on front-end JavaScript frameworks and back-end microservices architecture, driving technical excellence while mentoring junior engineers. Responsib ...

Government Cloud Full Stack Engineer — Security Focused

A leading technology company in Singapore is looking for an experienced Full Stack Engineer to design and maintain applications that support government digital services. The candidate will work across frontend and backend, utilize secure cloud environments, and implement performance optimizations for scalable so ...

Senior Full Stack Engineer Transform Airport Ops

Changi Airports International Pte Ltd is seeking a Senior Software Engineer to design, build, and manage full-stack applications that facilitate digital transformation for airport operations. This role requires strong proficiency in TypeScript, Next.js, and experience with MongoDB, Docker, and AWS. You will coll ...

Full Stack Software Engineer (NodeJS, Typescript) A26183

Activate Interactive Pte Ltd (Activate) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technolog ...

Full‑Stack Applied AI Engineer (Agentic AI)

Full‑Stack Applied AI Engineer (Agentic AI) Posted On 05/06/2026 Job Information Work Experience 4-5 years Technology SGD 6000 - SGD 8500 City Singapore State/Province Central Singapore Job Description Role Overview W ...

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