21,800+ Fullstack Java Developer Jobs in Singapore — Top Companies Hiring June 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 Data Engineer – Spark, Kafka & Cloud

Vistance Networks in Singapore is seeking a Senior Software Engineer to develop cutting-edge big data applications in Analytics and AI. Responsibilities include designing complex data pipelines with Scala/Java/Python, migrating data orchestration frameworks, and implementing cloud-native deployments on GKE. Idea ...

Junior Technical Architect: Cloud & Data Solutions

A financial market data provider in Singapore is looking for a Junior Technical Architect. This role involves supporting the design and implementation of technology solutions, working with senior architects, and ensuring compliance with standards. Candidates should have a degree in Computer Science or Engineerin ...

Senior AI Systems Architect & Lead Engineer

SAP in Singapore is seeking an experienced software development professional to design and build production-grade conversational services. The role requires a strong background in Java, Spring Boot, and cloud solutions development, with over 7 years of relevant experience. Candidates should have expertise in mic ...

Senior Software Lead & Systems Architect

St Engineering is looking for an Assistant Principal Engineer (Software Lead) in Singapore. This role involves leading a development team to design, develop, and deploy system infrastructure for defence projects. You will work closely with Solution Architects and Project Managers to reach project goals and impro ...

Software Engineer Intelligence Analysis & Real Time Detection

Defence Science and Technology Agency in Singapore seeks a Software Engineer for Intelligence Analysis applications to develop advanced software solutions that enhance military intelligence. Your role includes building image and signals analysis applications and collaborating with diverse teams to ensure project ...

Staff Software Engineer — Full Stack & DevOps Leader

Google is seeking a seasoned Software Engineer in Singapore to develop cutting-edge technologies that change how billions of users interact with information. The ideal candidate has 8 years of software development experience and 5 years of full stack development experience using Java, Python, Golang, or C++. Res ...

Senior Software Engineer: Scale Microservices & CI/CD

PSA Singapore is seeking Software Engineers to join our Agile Product Delivery teams in Singapore. This role involves developing and maintaining cutting-edge solutions for the world's largest fully-automated container port. Ideal candidates will have a diploma or degree in Computer Science, strong communication ...

Cloud Solutions Engineer – APIs & Integrations

A leading financial services firm in Singapore is looking for a Software Engineer to join its Business Applications Group. The role involves designing, developing, and maintaining business application solutions while collaborating with solution architects, integrating SaaS solutions, and participating in Agile p ...

Senior Low Latency Trading Platform Engineer

SIGNALPLUS SG PTE. LTD. in Singapore is looking for a candidate to lead the design and development of a high-frequency quantitative trading platform. The ideal applicant should have a strong background in programming languages like Java, Kotlin, Rust, or C++, alongside expertise in JVM optimization and concurren ...

Systems Support Engineer: DevOps & Cloud Troubleshooter

Thoughtworks Inc. is seeking a Systems Support Engineer in Singapore to support day-to-day application system operations. This role involves incident management and contributes to the smooth functioning of systems, while providing opportunities for learning and growth in delivering solutions to clients. < ...

Senior Software Engineer Build Public Sector Platforms

A tech solutions company in Singapore is seeking a Senior Software Engineer. In this role, you will design and develop mission-critical digital platforms for the public sector, utilizing your expertise in both front-end and back-end development. The ideal candidate will have 4–6 years of experience and strong sk ...

Data Engineering Intern: Build Pipelines & Insights

CapitaLand Business Services Pte Ltd in Singapore is seeking a Data Engineer Intern who will assist in building and supporting data pipelines on the Enterprise Data Platform. The role involves supporting data processing tasks for various business use cases across the organization. The ideal candidate i ...

Data & AI Intern: Build Data Pipelines & Insights

CapitaLand Business Services Pte Ltd seeks a motivated individual for its Digital & Technology team, focusing on data and analytics. The role involves building and supporting data pipelines, working with business users to generate insights that drive decision-making. The ideal candidate is currently pu ...

Lakehouse & AI Data Platform Engineer

Goldman Sachs is seeking a Data Engineer to design, build, test, and support data pipelines on their modern Lakehouse and AI data platform. This role involves enhancing data quality, developing datasets, and working with diverse technologies such as Apache Spark and Kafka. Candidates should have a relevant degre ...

Lead Test Architect for Mobile & Embedded Automation

Akkodis Singapore Pte Ltd is seeking a Test Architect – Mobile & Embedded Systems to design and build scalable test automation frameworks. You will transition from manual testing to automation-first, actively building and optimizing test solutions across devices and CI pipelines. The ideal candidate has over 5 y ...

Senior Software Engineer Lead Secure, Agile Dev

A leading software development company in Singapore seeks a Senior Software Engineer to join their team. This role involves practicing best coding practices, conducting defect analysis, and supporting system integration testing. Candidates should hold a Bachelor's degree in Computer Science or a related field an ...

Enterprise Full Stack Engineer: Backend Focused & Independent

Tek Systems is looking for a Full Stack Engineer in Singapore to join an enterprise engineering team. This role emphasizes backend development using Java and Kotlin, with some frontend responsibilities using TypeScript and React. Candidates should have a minimum of 3 years' experience in a corporate setting and ...

Full Stack Engineer – Video Analytics Platform

ST Engineering in Singapore is seeking a Full Stack Engineer to join the Group Engineering Centre – Video Analytics team. The successful candidate will design and develop end-to-end video analytics solutions and collaborate with cross-functional teams to deliver robust and user-friendly software products. Candid ...

Maritime AI Engineer: ML & SaaS Platform Architect

A leading technology company based in Singapore is looking for an experienced AI / Machine Learning Engineer. The successful candidate will develop and implement AI-driven solutions for a maritime digital platform, focusing on machine learning model development, software engineering practices, and system archite ...

Senior SRE Payments Tech: Scale & Reliability

Ccgmag is looking for a Site Reliability Engineer III in Singapore. In this role, you will work within the Payments Technology team to solve complex business problems using code and cloud infrastructure. Your focus will be on optimizing applications and infrastructure, ensuring availability, reliability, and sca ...

Search Systems Engineer: Scalable, High Performance Backend

A leading tech company in Singapore is looking for a Software Development graduate to join their Search Architecture Team. This role involves designing and optimizing search system architecture while ensuring high system performance and stability. Ideal candidates should possess strong coding skills in C++, Pyth ...

Senior Meter Data Management & Smart Grid Operations Lead

rapsys technologies pte ltd is seeking a Meter Data Management System SME & Smart Metering Operations Center Lead in Singapore. The candidate will conceptualize and deploy high-fidelity VEE algorithms, optimize the performance of Advanced Metering Infrastructure, and ensure compliance with utility regulations. W ...

Global QA Automation Engineer (SDET)

A global consumer internet platform is seeking a Test Development Engineer specialized in QA Automation/SDET in Singapore. This role focuses on ensuring high-quality user experiences across complex global products. The ideal candidate will hold a bachelor's degree in a related field, possess 3–5 years of softwar ...

AI Powered SRE Architect for AIOps & Observability

OKX in Singapore is looking for an experienced professional to design AI Harness capabilities for SRE/DevOps scenarios, and drive automated root cause analysis (RCA) system development. This role emphasizes integration of AI applications to enhance operational stability. The ideal candidate has at least 8 years ...

Solutions Engineer — Healthcare Integrations (HL7/FHIR)

MESH BIO PTE. LTD. is seeking a Solutions Engineer to lead the technical integration of their flagship platform, DARA®, into healthcare systems. This role involves collaborating with various teams throughout the deployment lifecycle to ensure successful implementation and ongoing optimisation. The idea ...

Backend Engineer Intern Search Architecture & Systems

Ellis Technologies, Inc. in Singapore is looking for an internship candidate for their Search Architecture Team. This role involves optimizing the architecture of TikTok's Search Engine, ensuring high availability and stability, and solving performance bottlenecks. The ideal candidate is currently pursuing a Deg ...

Junior Tech Business Analyst Banking & QA

LYNEER CORP (SINGAPORE) PTE. LTD. is seeking a Business Analyst to lead requirement analysis sessions and facilitate design thinking workshops. You will work closely with clients to ensure project feasibility and compliance with specifications. The role includes developing system training programs and perform ...

Data Engineer

Create EDW ETL/ELT codes using Teradata SQL, Informatica, Apache Spark, QueryGrid, Trino to perform various transformations and load into Teradata based data warehouse or datamarts• Performance tuning of highly complex applications to reduce resource usage • Create framework using GCFR, shell scripts, BTEQ a ...

Remote Deployed Customer Engineer: AI Powered Data Platform

Couchbase, Inc. is seeking a Deployed Customer Engineer (DCE) in Singapore to bridge the gap between engineering excellence and customer success. This role requires strong programming skills in languages like Java and Python, as well as deep understanding of NoSQL concepts. The DCE will deliver technic ...

Senior ML Engineer: Account Security & Fraud Prevention

TikTok Pte. Ltd. in Singapore is looking for an expert with a Master's in Computer Science or a related field to strengthen account security across its diverse product lines. The role involves leveraging large-scale behavioral data and machine learning techniques to uncover hidden risks, ensuring a secure user e ...

Senior Full Stack Engineer, Payments & Wallet

Google in Singapore is seeking a Software Engineer to design and develop global business payment solutions. The role requires a Bachelor's degree and at least 2 years of experience in software development, specifically in Java, C/C++, or JavaScript. Candidates must be adept in full stack development and able to ...

Senior Software Engineer Blockchain & Payments APIs

Circle Internet Singapore Pte. Ltd. is looking for a Senior Software Engineer to extend its blockchain systems infrastructure. The role involves building scalable microservices and APIs for payment systems, collaborating with cross-functional teams, and troubleshooting system issues. Candidates should have a min ...

Global Observability Engineer – AI Driven Infra

A leading global internet platform based in Singapore is seeking an Observability Backend Engineer. This role involves leading the development of observability systems critical for ensuring performance and compliance across regions. Candidates should have a Bachelor's degree in Computer Science and at least 3 ye ...

Infrastructure Engineering Intern Dev Infra

A leading short-form video platform in Singapore is seeking a project intern who will focus on quality assurance and development of DevOps tools. The ideal candidate is either an undergraduate or postgraduate in computer science, has experience with Java or Golang, and is familiar with SQL and Linux. This role o ...

Senior SRE & Solution Engineer – Payments Platform

Infinite Computer Solutions Pte Ltd in Singapore is looking for a Software Engineer (SRE) to maintain system architecture, design monitoring frameworks, and enhance application security measures. The ideal candidate should have at least 5 years of experience in application support, strong knowledge of security p ...

Backend Engineer — Real time Social & Content Platform

A technology company in Singapore is seeking a Backend Engineer to architect and build scalable systems for their next-generation social platform. This role involves designing core services, ensuring platform integrity, and creating real-time engagement features. Ideal candidates will have at least 3 years of ba ...

Graduate Backend SRE: Observability & Resilience

A leading social media platform in Singapore seeks a candidate to support various internal services, ensuring optimal performance and operational cost efficiency. The role involves participating in on-call responses and developing tools to enhance service stability and observability. Candidates should be final y ...

Senior ML Engineer: Account Security & Fraud Risk

TikTok in Singapore is seeking a qualified professional to take ownership of account security across its platforms, including short video, live streaming, and e-commerce. Candidates should hold a Master's degree in a relevant field and possess solid engineering skills, with proficiency in programming languages l ...

Lead Distributed Systems Engineer – E‑Wallet & Payments

Shopee is seeking a technical expert to lead the development of the ShopeePay E-wallet financial system in Singapore. The ideal candidate will have over 5 years of experience in internet industry projects, particularly in distributed systems for financial services. Responsibilities include designing architecture ...

Mandarin Speaking Taiwan Solutions Architect Data Platform

A leading data and AI company is seeking a technical sales expert to engage with clients in Taiwan. You will build relationships, provide technical value, and advise customers on utilizing the Data Intelligence Platform. The ideal candidate has experience in technical sales, proficiency in Big Data Analytics, an ...

Junior Technical Architect: Cloud & Data Solutions

A financial market data provider in Singapore is looking for a Junior Technical Architect. This role involves supporting the design and implementation of technology solutions, working with senior architects, and ensuring compliance with standards. Candidates should have a degree in Computer Science or Engineerin ...

ML Research Engineer: Build Healthcare AI, Learn & Grow

Neubot, a machine learning company in Singapore, is looking for a skilled engineer to work on physics simulations and integrate AI into engineering solutions. The ideal candidate has a strong mathematical and physics foundation with programming expertise in Python, C++, or Java. We value problem-solving abilitie ...

Remote Blockchain Engineer: Smart Contracts & DApps

A leading tech company is seeking a Blockchain Engineer for a remote position based in Singapore. The role involves designing, developing, and maintaining blockchain applications while working closely with cross-functional teams to meet client needs. Candidates should have at least 3 years of blockchain developm ...

API Backend Engineer Fintech & AI Driven Payments

Hyphen Partners is seeking a Software Engineer (API) in Singapore to develop scalable API connectivity systems for their global payments platform. This high-impact role involves building API connector frameworks, ensuring secure integrations, and designing intelligent routing logic. The ideal candidate will poss ...

Full Stack Software Engineer: Build Scalable, User Focused Apps

ST Engineering is looking for a Software Engineer in Singapore to design, develop, and integrate innovative software solutions. The ideal candidate should have hands-on experience in full-stack development and be proficient in C#, Java, HTML5, CSS3, and Python. Responsibilities include collaborating with cross-f ...

Global Scale Observability Engineer (Backend)

Applied Intelligence Consulting (Singapore) is seeking a Backend Engineer to lead the development of an observability stack for a global consumer platform. The role requires strong proficiency in Java or Go, a minimum of 3+ years of relevant experience, and expertise in cloud-native observability technologies li ...

ML Engineer Intern — Large Scale Search & LLMs

A leading social media company is seeking an intern to join its Search Team in Singapore. The role involves collaborating with engineers to enhance search quality and requires students pursuing a degree in Computer Science or a related field. Candidates should be proficient in at least one programming language l ...

Senior Software Engineer: Public Sector Cloud & Impact

GovTech Singapore is seeking a dynamic Software Engineer to deliver high-quality code as part of the Whole of Government Procurement initiative. This role involves collaborating within cross-functional teams to develop sustainable features while ensuring alignment with product roadmaps. The ideal candidate shoul ...

Senior AI/ML Engineer Manufacturing & GenAI

GMP Technologies in Singapore is seeking an experienced AI and Data Engineering Specialist to drive innovation through machine learning model deployment and predictive analytics. This role involves architecting machine learning models, designing reliable data pipelines, and collaborating across teams to ensure a ...

Global Observability Backend Engineer (AI Driven Infra)

Applied Intelligence Consulting (Singapore) is seeking an Observability Backend Engineer to lead the development of observability systems for a global platform. The role requires expertise in Java or Go and experience with cloud-native observability technologies. Responsibilities include designing and developing ...

🚀 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

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