21,004+ Java Fullstack Developer React Js 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 Backend Engineer — FinTech Platform (Remote)

ilex innovation labs pte. ltd. is seeking a Senior Backend Engineer to join their engineering team in Singapore. You will be responsible for designing, maintaining backend architecture, and collaborating with product and frontend teams to deliver scalable solutions. The ideal candidate has over 8 years ...

Industrial BI Engineer Factory Data & Power BI Dashboards

SEMI INTEGRATION (S) PTE. LTD. is seeking a Business Intelligence (BI) Engineer in Singapore to transform complex manufacturing data into actionable insights. The incumbent will design ETL scripts and develop dashboards to optimize factory performance. The ideal candidate will have 3-5 years of experie ...

Backend Engineer Intern Build B Side Systems & Collaborate

Ellis Technologies, Inc. is offering a Software Development Internship in Singapore, requiring candidates to commit for at least 3 months. Interns will develop product requirements for TikTok Shop, maintain systems, and participate in code reviews. The ideal candidate should be pursuing a Degree or Mas ...

Intelligence Focused Software Engineer (Security) 2026 Start

Ellis Technologies, Inc. is seeking a Software Engineer, Intelligence Graduate for their TikTok BRIC team to start in 2026. This role involves researching technology, monitoring security threats, and collaborating across teams to enhance privacy and security measures. The ideal candidate will be a fina ...

Golang Backend Engineer: Design Scalable Cloud APIs

DCI CONSULTANTS PRIVATE LIMITED in Singapore is looking for a skilled Backend Engineer to design, develop, and maintain scalable backend services for digital products. The ideal candidate will have experience working in an Agile environment and must be proficient in programming languages such as Java, Python, ...

Automation QA Engineer CI/CD & GenAI Testing

ACTIVATE INTERACTIVE PTE LTD is seeking a mid-level QA Engineer to join their team in Singapore. The role involves establishing a robust quality assurance practice, focusing on automation, and collaborating closely with Software Engineers and DevOps. Candidates should have at least 3 years of experience in te ...

Software Engineer: Automation & AI for Manufacturing

SEMI INTEGRATION (S) PTE. LTD. is looking for a Software Engineer to develop advanced automation software for the semiconductor and high-tech manufacturing industries. The role involves implementing factory automation systems, supporting software throughout its lifecycle, and using programming languages like ...

Multi DC Architecture Engineer AI Driven Platform

Ellis Technologies, Inc. in Singapore is seeking an Architecture Software Engineer to design and develop crucial technologies for TikTok's automated data center architecture. You will tackle challenges concerning resource allocation and traffic distribution in these multi-data centers. Candidates shoul ...

Senior Software Engineer — AI & Scalable Microservices

A leading global payment technology company seeks a Senior Software Engineer in Singapore to innovate and deliver high-quality software solutions. The role involves collaborating with teams on scalable product development and integrating emerging technologies in payment solutions. Ideal candidates should have ov ...

Senior Full Stack Engineer | Lead, Build Scalable Web Apps

Rakuten Asia Pte Ltd in Singapore is seeking a skilled full-stack engineer with over 5 years of experience in software development. The ideal candidate will be responsible for designing scalable features, analyzing requirements, and mentoring junior developers. Candidates should possess in-depth knowledge of Jav ...

Senior Data Scientist: AI, Simulation & Optimization

Micron Memory Malaysia Sdn Bhd in Singapore is seeking a Senior Data Scientist to analyze big data and develop actionable insights. The role will focus on semiconductor operations and require strong programming capabilities in languages such as JAVA and Python. The ideal candidate will have at least 3 ...

Backend Engineer Scalable Systems for Growth

H2 Games is seeking a skilled Software Engineer to architect and build internal systems and platforms in Singapore. The role involves collaboration with cross-functional teams to ensure integration, optimizing system performance, and troubleshooting technical issues. Ideal candidates will have a Bachelor’s degre ...

Software Engineer New Grad — Build Reliable, Scalable Systems

A leading technology firm in Singapore seeks an engineering professional to drive cross-functional projects and ensure reliable system operations. The ideal candidate will have a relevant degree by summer 2026 and familiarity with programming languages like Java and Ruby. Responsibilities include collaborating w ...

Mobile Engineer Intern iOS & Android (2026)

A leading social media platform is looking for passionate mobile software engineers for a 2026 internship in Singapore. You will design and implement features for their mobile application, collaborating closely with product managers and design teams. Candidates should have a BS/MS degree in Computer Science or s ...

VP Data Platform Engineer – Lakehouse, AI & Pipelines

A leading global investment firm in Singapore seeks a Data Engineering, Lakehouse and AI Data Platform Engineer, Vice President. You will design, build, and support data pipelines while collaborating with various teams to ensure reliable data for analytics and AI use cases. Candidates should have at least 7 year ...

AI Driven Ad Platform Architect & Tech Lead

Rakuten Asia Pte. Ltd. is hiring a Senior Software Engineer in Singapore to drive architectural leadership and technical excellence in the development of their advertising platform. The ideal candidate will have over 8 years of experience, strong Java and cloud-native architecture skills, and a passion for AI-au ...

AI Driven Technical Architect: Cloud, Automation & Leadership

Consortium for Clinical Research and Innovation Singapore is looking for a Technical Architect to lead digital transformation through AI integration. The role involves mentoring teams, architecting AI-driven solutions, and collaborating with Agile teams. Candidates should have a Bachelor's degree, 10-15 years of ...

Software Engineer – Agile, Full Stack Pro

TALENTSIS PTE. LTD. is looking for passionate Software Engineers to join our growing team in Singapore. As a Software Engineer, you will be responsible for building efficient systems, solving technical challenges, and collaborating within Agile environments. The ideal candidate has a strong knowledge o ...

Senior DevOps & Cloud Automation Engineer

A digital transformation solutions provider in Singapore is seeking a DevOps/SRE Engineer. The role involves building and maintaining tools in a CI/CD landscape, automating development processes, and ensuring Agile best practices. Candidates should have at least 5 years of experience in DevOps/SRE, be fluent in ...

Cloud Native Backend Engineer: APIs & Microservices

A technology firm in Singapore is looking for a Backend Engineer at the Associate Consultant level to develop and maintain backend services. The ideal candidate will work with modern programming languages and cloud platforms, ensuring reliable and efficient backend systems. Responsibilities include designing sca ...

Software Engineer, Online Store Platform (Entry Level)

A leading technology company located in Singapore is seeking motivated and entry-level Software Engineers to join their Information Systems and Technology group. This role involves designing and developing high-performing platforms, collaborating with cross-functional teams, and contributing to strategic initiat ...

VP, Lakehouse & AI Data Platform Engineering

A leading global investment bank in Singapore is seeking a Data Engineer to design, build, and support data pipelines on their modern data platform. The ideal candidate will have at least 7 years of relevant experience and a solid understanding of programming in Python or Java, along with strong SQL skills. You ...

Senior Data Engineer: Cloud Data Pipelines & AI Enablement

Manpower Staffing Services (Malaysia) Sdn Bhd is looking for a Senior Data Engineer in Singapore to design and maintain scalable data solutions. Responsibilities include developing data pipelines, supporting cloud migration, and collaborating with data scientists. Candidates should have at least 3 years of data ...

Frontend Maintenance Engineer for Next Gen AFC & E Payment

MSI GLOBAL PRIVATE LIMITED is looking for a talented Frontend Maintenance professional in Singapore. This role involves working with cutting-edge contactless smart card technology to enhance automatic fare collection systems. The candidate will need expertise in embedded software development and web application ...

Big Data Engineer Analytics & Data Pipelines

A leading global technology firm in Singapore is seeking a Big Data Engineer - Data Analytics Expert. The role involves developing and maintaining a Big Data stack, enhancing search and recommendation systems, and managing ETL processes. Candidates should have a strong coding background in languages such as Pyth ...

Quality Assurance Engineer: Shape Quality from Day One

A global technology firm is seeking a Quality Assurance Engineer based in Singapore. You will be instrumental in creating next-generation solutions, emphasizing quality in service delivery. The role requires a minimum of 6 years in software quality testing, with hands-on automation experience. Candidates should ...

Graduate Big Data Engineer: Build Scalable Data Systems

A leading tech firm in Singapore seeks a candidate with a Bachelor’s or Master’s degree in Software Development or a related field to design and implement scalable data systems. Responsibilities include troubleshooting production systems and using data mining and machine learning techniques. The ideal candidate ...

Systematic Credit Markets Associate Bond & ETF Trading

A leading financial institution in Singapore is seeking a Systematic Market Making Associate to create and manage automated trading systems for corporate bonds and ETFs. The role requires collaboration with traders and technology teams, hands-on experience in quantitative trading, and proficiency in Python and J ...

FinTech & Blockchain Lecturer — DLT & Payments

A leading education institution in Singapore is seeking dynamic individuals to support course offerings in distributed ledger technologies and related ICT modules. The role involves implementing module delivery, designing curriculum, and engaging with industry for current trends and collaborations. Applicants sh ...

Algorithmic Trading Specialist

A leading financial firm in Singapore is seeking talented Traders to design and improve algorithmic trading strategies on a global scale. Candidates must have an excellent academic background, particularly in hard sciences, along with outstanding quantitative skills and some programming expertise (Python, SQL, J ...

Senior L3 App Support Lead Banking ITIL & Change

A leading tech firm in Singapore is seeking an experienced L3 Application Support Lead to manage support issues and coordinate with offshore teams. The ideal candidate will have over 8 years of experience in application support, especially within banking, with strong skills in incident management and Java develo ...

Cloud QA Engineer Accelerator Program (Remote)

A leading blockchain ecosystem in Singapore is looking for Early Career Talent for its Accelerator Program. As part of this program, you will engage in an immersive experience focused on software testing and quality assurance. Responsibilities include collaborating with teams, executing test cases, and addressin ...

R&D AI Software Engineer — LLM/RAG & Computer Vision

NEC Asia Pacific Pte Ltd is looking for a highly skilled R&D Senior/Software Engineer in Singapore. This role emphasizes the development of AI solutions focusing on Large Language Models and Computer Vision. The candidate should have a bachelor’s degree in computer science or a related field, with at least 2 yea ...

APJ Forward Deployed AI Engineer – Remote First

Cerebras is looking for an experienced Forward Deployed AI Engineer based in Singapore. This remote-first role involves collaborating with client engineering teams, managing multiple projects, and delivering technical solutions. Candidates should have 2–5 years of software development experience, with proficienc ...

Research Associate: Privacy‑Preserving ML & Algorithms

Nanyang Technological University Singapore is seeking a research-oriented individual to conduct advanced research in differential privacy and associated algorithms. The ideal candidate will hold a Master's degree in Computer Science or related fields, possess strong programming skills in Python, C/C++, or Java, ...

Backend Engineer Scalable E Commerce Systems (Europe)

TikTok is seeking a candidate for a technical role in Global E-Commerce, responsible for developing and stabilizing B-side business systems. The role requires a Bachelor’s degree in Computer Science or a related field, with experience in backend services development using Java, Golang, Python, or C++. Duties inc ...

Backend Engineer Intern — Global Ecommerce Recs & Infra

A leading social media platform in Singapore is seeking interns for their E-commerce Recommendation Infra team. The role includes building high-performance online services and efficient data pipelines. Candidates should be pursuing a degree in Computer Science or a related field and have programming experience i ...

Pharmacy App Support Specialist — 24/7 Reliability & Performance

A technology solutions company in Singapore seeks an Application Support Consultant with 2-3 years of relevant experience. The role involves providing technical support for a pharmacy application, troubleshooting issues, and continuous maintenance. Ideal candidates have a Bachelor's Degree in a related field and ...

Senior Data Engineer, Finance ETL & Warehousing

A leading technology firm in Singapore is looking for a Data Engineer to join their HQ Finance department. The successful candidate will be responsible for designing, developing, and maintaining ETL programs, managing data pipelines, and collaborating with analysts to support reporting and analysis. Applicants s ...

Senior Billing Platform Architect – Singapore

Airwallex in Singapore is looking for a lead engineer to develop and enhance a next-generation billing platform. This position requires more than 6 years of Core Java development experience and expertise in payment platforms. You will work with various cross-functional teams to create impactful solutions and ...

Cloud Native Ad Tech Intern: Real Time Data on AWS

A leading technology firm is seeking a motivated Software Engineering Intern in Singapore to help develop next-generation ad-data systems on AWS. This position offers a unique opportunity to build high-scale cloud-native architectures, work on real-time data processing, and collaborate with experienced engineers ...

Mid Level Software Engineer – Capital Markets Data Platform

Une entreprise de technologie financière à Singapour recherche un(e) Ingénieur(e) Développement Logiciel Intermédiaire. Le poste implique la conception, le développement et la maintenance d'applications critiques pour les Marchés de Capitaux, avec un focus sur l'intégration des données de marché. Le candidat idé ...

Energy Trader: Futures & Options Desk (Hybrid)

A financial services firm in Singapore is seeking a candidate to support the Energy Trade Desk focused on Options/Swap/Futures pricing and risk management. Duties include daily account reconciliation, running risk analysis reports, and interacting with internal Risk Management Consultants. Applicants should have ...

Android Software Engineer Graduate — Social (2026 Start)

A leading social media platform in Singapore is seeking an Android Software Engineer Graduate to start in 2026. In this role, you will design and implement features for the mobile application, collaborating closely with design and product teams. Ideal candidates will be final-year or recent graduates with strong ...

Semiconductor Data Scientist — Analytics & Optimization

Micron Technology in Singapore is seeking a Data Science Engineer to leverage techniques from mathematics, statistics, and IT to analyze large datasets. This role includes designing software, developing algorithms, and collaborating with various teams to drive insights that enhance products and services. The ide ...

Senior Software Engineer Lead & Build Scalable Systems

talentsis pte. ltd. is looking for a technology partner in Singapore to lead strategic projects involving system and network infrastructure. The role requires over 5 years of experience in software or system engineering with strong skills in full-stack development and Agile methodologies. Responsibilities includ ...

Chief Software Architect & Engineering Strategy Leader

zig by comfortdelgro in Singapore seeks a Senior Technical Leader to oversee the technical strategy for their Mobility Backend and Customer Interface departments. Ideal candidates will have over 12 years of software engineering experience, including 5 years in a leadership role, with expertise in React.js, Java, ...

Backend Engineer Global Notification Platform

Airwallex is seeking a Software Engineer in Singapore to build and operate backend services for the Notification Platform. The role involves designing and maintaining a resilient messaging system with high throughput and low latency while collaborating with cross-functional teams. Candidates should possess a Bac ...

Software Engineer (Early Careers): Craft scalable platforms

Apple is seeking motivated entry-level Software Engineers to join their Information Systems and Technology group in Singapore. You will work closely with cross-functional teams to deliver high-performing platforms and tackle complex problems. Ideal candidates should possess a Bachelor's in Computer Science and a ...

AI Systems Engineer: MCP & Agent Orchestration

Webot Singapore is seeking an engineer to enhance R&D through AI integration. The role involves designing data pipelines, fine-tuning models, and developing AI agents. Requires a Bachelor's degree in Computer Science and 3-5+ years in backend development with proficiency in Python/Go/Java. Ideal candidates will ...

🚀 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

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