260,764+ Full Stack Java Developer Ui Engineer Jobs in Singapore — Top Companies Hiring July 2026

Professional job seekers finding Singapore jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Senior Full Stack Engineer React Native/TS (Singapore)

F.estate is seeking a Senior/Staff Full Stack Engineer in Singapore to transform the rental marketplace. You'll design and build core product features across web and mobile apps, ensuring performance and compliance while leading technical decisions. The ideal candidate has over 6 years of experience, s ...

Full Stack Data Engineer: Build Scalable Pipelines & APIs

We're looking for a Full Stack Data Engineer to own our clientsdata platform end-to-end — from ingestion and pipelines to APIs and self-serve analytics. You'll work across the entire data lifecycle, collaborating with Product, Engineering, and Analytics to turn raw data into reliable, scalable products. ...

Junior Frontend/Full Stack Engineer — Agile DevOps Ready

TALENTSIS PTE. LTD. in Singapore is seeking a Software Engineer specializing in Frontend/Fullstack development. The role involves developing and maintaining software systems, integrating components, and enhancing software functionality. Candidates should be familiar with Agile methodologies and have a passion ...

Full Stack Software Engineer for Public Digital Services

GovTech Singapore is seeking a Software Engineer to design and maintain secure digital services that support case management systems and citizen-facing platforms. This position requires strong expertise in React, Node.js, and AWS, with an emphasis on collaborative product development. The role offers f ...

Junior .NET Full Stack Engineer — SQL & Web Apps

A technology solutions firm in Singapore is seeking a developer to create and implement web-based applications that address business challenges. The role requires experience in unit testing, troubleshooting, and providing technical support for existing systems. Candidates should have a degree in Computer Science ...

Senior Full Stack Engineer Public Sector Waste Tech

GovTech Singapore is looking for a Senior Full Stack Engineer to lead engineering for waste management products. This role involves full stack development and system assessment and requires strong backend (NodeJS/Golang) and frontend (React) capabilities. Candidates should have 3-6+ years of experience and a han ...

Full Stack Engineer for Public Good & Tech Leadership

A technology company focused on public good in Singapore seeks a Technical Leader in Software Engineering. Responsibilities include driving strategic initiatives, delivering maintainable software systems, and optimizing team effectiveness. Candidates should have experience with large software systems, modern ful ...

Senior Full Stack Engineer Enterprise Systems & POC Lead

ITCAN PTE. LIMITED in Singapore is seeking a skilled Software Engineer to partner with teams for development delivery and system resiliency. You will assess existing technical processes and guide the adoption of best practices. The ideal candidate has over 6 years of software engineering experience wit ...

Full Stack AI Engineer for LLM & Agent Apps

MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD is looking for a skilled software engineer to take ownership of AI-powered applications. The role involves designing, developing, and deploying AI solutions, as well as providing ongoing support and enhancements. The ideal candidate should have at least 2 ...

Senior Full Stack Engineer, Group Operations & Technology (AVP)

Role Overview As an Full Stack Engineer in the company, you will be part of a team, building applications that work at scale to support various banking products, services, and also enable development workflows. We are looking for a Senior Full-stack Lead developer who will be part of every stage of de ...

Principal Full Stack Engineer: AI Driven Gaming Platform

United States Digital Space LLC is seeking a lead Full-Stack Engineer based in Singapore to lead a diverse team in designing, implementing, and optimizing production-grade tools for video game asset pipelines. The ideal candidate should have 7+ years of experience in full-stack engineering, strong expe ...

Full Stack ML Platform Engineer (FHE & Interpretable AI)

Implicant Pte. Ltd. in Singapore is seeking a full-stack engineer to develop a managed cloud platform for machine learning models that utilize fully homomorphic encryption. You will work on end-to-end features, from database migration to frontend integration. The ideal candidate has strong expertise in ...

Full Stack Engineer (GCC / Government on Commercial Cloud)

Full Stack Engineer (Open to any tools, Government project experience needed) Responsibilities Support the development and delivery of IT projects and digital products related to the agency's Digital Services, including Whole-of-Government (WOG) and national-level initiatives. </ ...

Full Stack Engineer: AI Driven Cloud Web Apps

United States Digital Space LLC in Singapore is hiring a Systems Engineer (Full Stack) for a 12-month contract. This role involves working with cross-functional teams to design and maintain user-centric digital solutions, utilizing technologies such as React, Java, and AWS. The ideal candidate will hav ...

Senior Full Stack Engineer, Fintech Ops & Tech Lead

United States Digital Space LLC in Singapore seeks a Senior Full Stack Engineer to build scalable applications supporting banking products and services. You will engage in every development stage and lead teams to deliver high-quality software. The ideal candidate has over 10 years of experience, exper ...

Staff Software Engineer Full Stack, DevOps & Data Pipelines

United States Digital Space LLC is seeking a skilled Software Engineer in Singapore to develop innovative technologies focused on mosquito control solutions. The team is dedicated to building robust software systems that enhance production and release capabilities. Ideal candidates will have a strong b ...

Full Stack Engineer — Cloud Native Web Apps & APIs

FPT Asia Pacific in Singapore is looking for a talented Full Stack Engineer. You will design, develop, deploy, and maintain scalable and secure web applications while ensuring high performance and reliability. The role requires strong expertise in modern web technologies, cloud-native development, and API int ...

Senior Full Stack & DevOps Engineer, Cloud & Data Pipelines

United States Digital Space LLC in Singapore is seeking experienced software engineers to develop next-generation technologies that change how users interact with information. This role involves building full-stack software and cloud platforms to support mosquito production solutions. The ideal candida ...

Onshore Software Engineer – Full Stack, Agile, Cloud & AI

United States Digital Space LLC is searching for a motivated Onshore IT Software Developer to enhance their technology team. This role involves delivering scalable and secure software solutions, participating in the full Software Development Life Cycle (SDLC) while collaborating with diverse stakeholders in a ...

Senior .NET Core Full Stack Engineer | Microservices & AWS

United States Digital Space LLC is seeking a Full Stack Developer in Singapore. The ideal candidate will design and maintain microservices architecture using .NET Core and .NET 8, ensuring quality and scalability. Candidates should possess a Bachelor’s in Computer Science and at least 5 years in full stack de ...

Full Stack Engineer: Cloud, DevOps & Impact (1 Year)

ACTIVATE INTERACTIVE PTE LTD in Singapore is looking for a Full Stack Engineer to design and develop scalable web applications. This fixed-term contract role for one year involves working with Singapore Government Agencies. You’ll ensure high-quality software delivery while integrating frontend and bac ...

Azure AI‑Assisted Full‑Stack Engineer (In‑Person)

The United States Digital Space LLC in Singapore is looking for a Full Stack Engineer to design and maintain scalable web applications. This role involves engaging with users, managing Azure infrastructure, and overseeing application delivery while leveraging AI coding assistants. The ideal candidate h ...

Public Sector Full Stack Engineer Build Impactful Apps

ITCAN PTE. LIMITED is looking for Full Stack Engineers in Singapore to create impactful digital solutions for government agencies. Candidates will work in cross-functional teams to enhance software products and drive innovation. The ideal candidates should possess a degree in Computer Science or a rela ...

Full Stack Web Engineer Intern: Build & Design Interfaces

United States Digital Space LLC is looking for a Full-Stack Software Engineer Intern in Singapore who will contribute to the development of web applications, focusing on new designs and routine tasks across various systems. This role involves both front-end and back-end development using technologies l ...

Full Stack Engineer: Build Scalable Web Apps & Cloud

United States Digital Space LLC is seeking a Full Stack Engineer in Singapore. This role entails developing and maintaining scalable web applications, requiring expertise in frontend and backend technologies. The ideal candidate will have a strong understanding of cloud technologies and DevOps practice ...

Full Stack Engineer (C# .Net) GenAI Transformation Project

Full Stack Engineer (C# .Net) - GenAI Transformation Project We are looking for Software Developers to be involved in a major technology transformation, modernising legacy systems into a microservices-based architecture while introducing Generative AI capabilities to enhance platform functionality. </p ...

Full Stack Engineer (SharePoint / .NET / Cloud Migration) A26189

the company (“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 technology that remove techno ...

Full Stack AI Engineer for Public Sector Innovation

The Government Technology Agency (GovTech) in Singapore is looking for a Full Stack Software Engineer to develop user-focused applications that contribute to Singapore’s Smart Nation initiatives. You will work across the entire tech stack, collaborating closely with teams to create scalable solutions. ...

Senior Full Stack Engineer C#/React & Secure APIs

Singtel is seeking a Full Stack Software Engineer proficient in C#/.NET backend and React-based frontend development. This role involves designing and building enterprise-grade web applications, collaborating across technologies to deliver high-quality software solutions. Successful candidates will wor ...

Senior AI Driven Full Stack Engineer (R&D)

Keysight Technologies in Singapore is looking for an experienced Software Development Engineer to design and build full-stack applications. You'll develop intuitive UIs and robust backend services, while integrating AI/ML capabilities within the systems. The ideal candidate holds a Master’s degree and ...

Senior Full Stack Engineer & Tech Lead (React/Node)

FPT Asia Pacific is seeking an experienced Software Engineer to join their team in Singapore. The role involves designing and maintaining scalable web and mobile applications while collaborating with cross-functional teams to deliver user-centric solutions. The candidate must have a Bachelor's degree i ...

Senior Full Stack Engineer: Next.js/Node Directus + AWS

cmc apac is seeking a Senior Full Stack Engineer in Singapore to enhance a flagship public-sector website. The role requires strong skills in Node.js, TypeScript, and React, alongside experience with Directus CMS. You will collaborate with various teams to stabilize and improve the site post-migration. <p ...

Remote Full Stack Engineer for AI ESG Solutions

GreenFi is looking for talented full-stack developers to join our engineering team in Singapore. In this role, you will design and maintain scalable AI-driven solutions for ESG and sustainability, collaborating closely with cross-functional teams. The ideal candidate should have a degree in Computer Science or s ...

Senior Full Stack Engineer — Lead DevOps & Data Pipelines

Google is seeking an experienced Software Engineer for our Singapore location to develop technologies aimed at mosquito-borne disease control. The role involves designing and developing full stack software solutions, collaborating with mechanical engineers, and building data pipelines for analytics. Candidate ...

Senior Full Stack Engineer (Next.js / Node.js / Directus / AWS)

We are seeking Senior Full Stack Engineers to support and enhance a flagship public‑sector corporate website following its migration to a modern headless‑CMS platform built on Directus, Node.js / TypeScript and React / Next.js. This is a hands‑on engineering role within an established agile delivery t ...

Staff Full Stack Engineer — Distributed Automation at Scale

Equinix is looking for a Staff Full‑Stack Software Engineer based in Singapore to design and operate a distributed automation platform. This role involves developing backend services, building modern React applications, and ensuring the reliability of network services. The ideal candidate will have str ...

Singapore Based Full Stack Apps Engineer (Trade & Analytics)

A leading technology firm is seeking a qualified individual to design applications and provide back-end support for trade algorithms in Singapore. You will be responsible for upgrading systems for security, creating documentation, and maintaining databases. The role involves generating client statistics reports ...

Senior Full Stack Engineer for AI Finance Research

An early-stage AI startup in Singapore is seeking a senior full stack engineer to build intelligent research agents for financial data analysis. You will take ownership of features across frontend and backend technologies such as Next.js and Python. Ideal candidates have at least 5 years of experience and a pass ...

AI Powered Full Stack Engineer: Python, LLMs & Pega

User Experience Researchers Pte Ltd in Singapore is looking for a skilled software developer to analyze client needs and design robust applications. Candidates should have strong Python proficiency and understanding of LLM fundamentals. Experience with Pega is a significant advantage. This role involve ...

Senior Full Stack Engineer — React/Next & AWS | Flexible

The Government Technology Agency (GovTech) in Singapore is seeking a Senior Fullstack Engineer to join our agile development team. You will be responsible for architecting and implementing complete solutions, leading frontend and backend development while ensuring best practices. The ideal candidate wi ...

GenAI Full Stack Engineer for Agentic Apps (MVPs)

Join Accenture as a GenAI Full-Stack / Agentic App Engineer in Singapore, where you will design and build AI-powered applications. This role involves end-to-end development using agentic AI patterns and multi-agent frameworks, from LLM integration to crafting user interfaces. The ideal candidate should ...

AI Driven Full Stack Engineer: LLM, RAG & Pega

FPT Asia Pacific in Singapore is seeking a Full-Stack Engineer who excels in software engineering and AI technologies. The candidate will design, develop, and deploy scalable applications while integrating LLM-powered solutions. The role requires strong proficiency in Python, with hands-on experience i ...

Senior Full Stack Engineer — AI, Cloud & Data Pipelines

PHOENIX SOLUTIONS (S) PTE. LTD. is seeking a full-time Full Stack Developer in Singapore. The ideal candidate will have extensive experience with Node.js and React.js, focusing on both front-end and back-end development in a fast-paced environment. The role involves writing code based on specifications ...

Full Stack Software Engineer II (C#, React, Azure)

Honeywell in Singapore is looking for a Software Engineer II to join our team. As part of Forge’s world-class team, you will design and implement software technology, write high-quality code, and collaborate in an Agile environment. The ideal candidate has a bachelor’s degree in computer science and 4- ...

Senior Full Stack Engineer: Build Seamless Global Experiences

WISE ASIA-PACIFIC PTE. LTD. is seeking a Senior Full Stack Engineer in Singapore, tasked with creating seamless user experiences and improving core application functionalities. The ideal candidate will have Java expertise, fluency in Japanese, and experience with databases. This role offers the opportu ...

Senior Full Stack Engineer – Capital Markets + AI Tools

PERSOL SINGAPORE PTE. LTD. is looking for a candidate with a strong background in Full Stack Engineering to engage with business users in analyzing and developing solutions in the Capital Markets. You will work closely with stakeholders, assess requirements, and operationalize implementations. A Bachel ...

VP, Full Stack Engineer – Wealth Management Platform Lead

DBS Bank Australia is seeking a Vice President, Full Stack Engineer, to lead the engineering and architecture in Wealth Management Technology. This role involves managing engineering teams and shaping the product strategy for critical financial planning systems. Ideal candidates are expected to have ex ...

Senior Full Stack Engineer: Build Real Time Platforms

The Land Transport Authority in Singapore is looking for a Senior Developer, Full Stack to join their dynamic team. You will play a key role in the motoring digital transformation, focusing on building and maintaining applications that enhance user experience. Your responsibilities include creating rob ...

Full Stack Engineer — Next.js/TypeScript for FinTech Analytics

CHICAGO GLOBAL CAPITAL PTE. LTD. is seeking a Full-Stack Engineer to contribute to their AI-powered financial analytics platform. This role includes working on UI and backend systems, particularly with Next.js and TypeScript, ensuring that the platform is scalable and reliable. The successful candidate ...

AI Native Full Stack Engineer 3D Dashboards & Geospatial

United States Digital Space LLC is seeking a skilled Full Stack Engineer to develop cutting-edge dashboards for their command center application in Singapore. The successful candidate will work across the full stack—crafting immersive frontends and secure backends while utilizing AI tools to enhance productiv ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

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