21,004+ Java Fullstack Developer React Js Jobs in Singapore — Top Companies Hiring June 2026

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Scaffolding Engineer

The Scaffolding Engineer will design, implement, and maintain reusable templates and automation pipelines stored in Bitbucket to accelerate service onboarding, standardize infrastructure and code patterns, and support the paved‑road developer experience. This role ensures engineering teams can quickly spin up ...

Scaffolding Engineer

Job Description Role Mission: The Scaffolding Engineer will design, implement, and maintain reusable templates and automation pipelines stored in Bitbucket to accelerate service onboarding, standardize infrastructure and code patterns, and support the paved-road developer experience. This role en ...

43422Senior / DeltaV System Programmer

About the job 43422 Senior / DeltaV System Programmer Do you have DeltaV experience, and are you seeking a new job in Singapore? Cognizant is looking for a full-time Senior DeltaV System Developer, and the role comes with an attractive salary and benefits package. As a DeltaV Developer, you wi ...

Software Engineer Public Good Platform (Scalable)

Open Government Products in Singapore is looking for a dedicated Software Engineer to enhance the ActiveSG platform, impacting sports accessibility for all Singaporeans. You’ll tackle technical challenges while collaborating with cross-functional teams to deliver user-centric solutions. This role requi ...

Senior Python Backend Engineer — Remote & Profit Share

Zühlke Engineering AG is looking for a Python Software Engineer in Singapore to work on innovative customer projects. This role involves designing, building, and maintaining backend services primarily in Python, working closely with clients to solve complex software challenges. The ideal candidate will possess a ...

Frontend Engineering Director — Crypto Trading & AI Systems

A leading crypto exchange in Singapore is seeking a Senior Frontend Engineer to lead its frontend team across core business verticals including Trading and Payment. The ideal candidate will have over 10 years of engineering experience, including 5+ years in management, and a strong background in frontend technol ...

Senior Frontend Engineer Real Time Web Apps (Remote)

A leading cryptocurrency exchange is looking for a Senior Front End Engineer based in Singapore. The role involves designing and implementing real-time web applications with React.js. You will work closely with product managers and engineers to enhance the trading platform's performance and security. Ideal candi ...

Senior Full Stack Engineer Flexible Public Tech Impact

GovTech Singapore is seeking a Senior Software Engineer/Tech Lead to join their dynamic team. You'll work on software applications that aim to serve the needs of Singapore's public effectively. The ideal candidate will have robust experience with React, Go, Node.js, PostgreSQL, and AWS services, paired with a st ...

Senior UI Engineer – Real Time Energy Platforms

A forward-thinking energy technology startup based in Singapore is looking for a Frontend Engineer to design and implement user-facing products. You will create efficient UI systems for operational data, collaborate closely with cross-functional teams, and leverage AI tools for code quality. Ideal candidates sho ...

Web3 Community & Social Growth Marketer

A pioneering tech company in Singapore is looking for a Marketing Specialist focused on Community & Social Growth in the Web3/Crypto space. The role requires building sophisticated web applications and collaborating closely with UX/UI designers. Candidates should hold a degree in Computer Science or Software Eng ...

Waitress

Job Description:• To support the outlet manager in running the operation. • To provide service according to procedures and standards established by the F&B Department • Serve food and beverages to the tables • Provide excellent customer service to customers • A responsible and independent individual who is a ...

IT Governance & Security Intern — Dashboards & Insights

QCP Group in Singapore is seeking a talented individual pursuing a degree in Computer Science or related fields to design and develop scalable web-based dashboards. This role will involve collaborating with various teams to define and standardize KPIs. The ideal candidate will have familiarity with fro ...

AVP Frontend Engineer — AI Platform UI Lead

GIC PRIVATE LIMITED is seeking an experienced Frontend Engineer to lead the design and implementation of user interfaces that interact with AI technologies. This role focuses on creating adaptive and real-time streaming interfaces for GIC's AI platform, aiming to enhance human-AI interaction and ensure user t ...

Remote Mobile App Engineer (iOS & Android) Freelance

Mindrift is seeking skilled Mobile App Developers (React Native, Flutter, Swift, or Kotlin) for the Tendem project. This part-time remote role involves collaborating in a hybrid AI + human environment, developing native and cross-platform mobile applications. Applicants should have at least 3 years of ...

AI Agent Engineer (Korean Speaking)

A leading AI technology firm in Singapore is looking for professionals to design and deliver scalable AI agents. You will own the entire development lifecycle, collaborate with major enterprises, and innovate in AI solutions. The ideal candidate has a solid foundation in end-to-end production systems, strong pro ...

AI Engineer for Intelligent Legal Apps & LLM Solutions

ALLEN & GLEDHILL LLP in Singapore is looking for a motivated AI Engineer to join their Information Systems team. The role focuses on developing and deploying intelligent applications and Large Language Model solutions while maintaining and debugging code. The ideal candidate should have a Bachelor's De ...

Senior Full Stack Map Service Engineer

A leading Southeast Asian technology firm is seeking an experienced full stack engineer to collaborate across teams and build core map services. This role involves utilising real data to enhance business practices, with a focus on technological advancements and innovative solutions. Ideal candidates should have ...

Senior Full Stack Engineer Distributed Systems Expert

Equinix in Singapore is seeking a highly skilled Senior Full-Stack Software Engineer to design, build, test, and operate a distributed automation platform. The role involves developing backend services, modern React frontends, and deploying systems in Kubernetes. The ideal candidate will have strong Python and T ...

Senior Frontend Engineer: Craft Insightful Dashboards

A leading fraud intelligence platform in Singapore is looking for a Senior Software Engineer (Frontend) to build and maintain both client-facing and internal web assets. The successful candidate will adopt an Agile approach to developing new features and engage in web projects from design to delivery. Applicants ...

AI Platform Engineering Intern: Build LLM Tools Dashboards

The Intellectual Property Office of Singapore (IPOS) is looking for an AI Platform Engineering intern to aid in developing in-house AI solutions that support Singapore's IP ecosystem. This role involves working on advanced projects that enhance how businesses manage their intellectual property. Candida ...

Senior Web Engineer: Data Solutions & Initiatives

A leading technology company in Singapore is seeking a Senior Software Engineer to lead web application development efforts. You'll collaborate closely with designers and product managers to create user-friendly and scalable solutions, while mentoring junior engineers. Applicants should have at least 7 years of ...

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 ...

Lead Frontend Engineer — AI Productivity Platform

A tech company focused on AI solutions in Singapore is seeking a Front-End Engineer to lead the architecture design and enhance the platform’s user experience. You will collaborate closely with product and design teams to implement high-performance web applications and improve system performance. Ideal candidate ...

Front End & Assurance Data Analytics Intern

EY in Singapore is seeking candidates to collaborate with engineers and accounting teams to enhance user workflows and interfaces. Ideal candidates are pursuing an undergraduate degree in Accountancy or Information Systems and possess an understanding of accounting or audit concepts. Basic front-end engineering ...

Software Engineer — PropTech, Hybrid, Impact

PropertyGuru Group in Singapore is seeking a Software Engineer to develop, maintain, and enhance software applications. You will collaborate with cross-functional teams to ensure high-quality solutions. The ideal candidate should have experience in software development, particularly with React and Node.js, and d ...

Lead Software Engineer, Mission Systems & C3

ST Engineering is seeking a talented Software Engineer to join our team in Singapore. With responsibilities in full-stack development and a focus on Agile methodologies, you will work closely with engineers and project managers to develop, test, and deploy system software. Ideal candidates will have over 4 years ...

Senior Sitecore XM Cloud & AI Engineer Headless Commerce

Itcan Pte. Limited is looking for a Sitecore XM Cloud/Order Cloud Engineer in Singapore. This role involves leading the design and implementation of digital experiences, particularly in B2B/B2C commerce, using Sitecore products. Candidates should have at least 5 years of experience in .NET/C#/Sitecore developmen ...

Senior Full Stack Tech Lead — Impactful Defence Software

The Digital and Intelligence Service (DIS) in Singapore seeks a Technical Lead for the Digital Ops-Tech Centre (DOTC). This position involves driving technical direction, developing high-quality software solutions, and mentoring engineers in a collaborative environment. Candidates should have a minimum of 10 yea ...

Principal Software Architect — Azure & Full Stack Leader

A leading technology firm in Singapore is seeking an experienced Principal Software Architect to lead the design and architecture of enterprise-level applications. The ideal candidate will have over 15 years of full-stack development experience, deep knowledge of Azure services, and proficiency in C# and React. ...

Senior Frontend Engineer Remote Cloud Exchange

Binance is searching for a Senior Frontend Engineer in Singapore to design and build Cloud Exchange and other products within our ecosystem. The role requires 5+ years of JavaScript experience, including frameworks like React and Vue, and expertise in optimizing web performance. The ideal candidate wil ...

Senior Big Data Engineer — Mission Critical Analytics

An agency under Ministry of Defence seeks a software engineer to work on mission-critical data analytics systems that enhance Singapore's national security. You will design and implement scalable web-based applications and collaborate with cross-functional teams to ensure high performance. Ideal candidates have ...

Senior Full Stack .NET Engineer – Malta (Relocation Covered)

A leading recruitment consultancy is looking for a Custom Applications Senior Analyst Programmer to join a fast-paced Consultancy Services team. The role, which offers relocation to Malta, requires expertise in the Microsoft Technology Stack, particularly in .NET C#, TypeScript, and React, along with strong prob ...

Lead Software Engineer & Team Lead — Hybrid Defence Tech

Hyphen Search Pte. Ltd. is hiring a Lead Software Engineer in Singapore to build impactful digital products for national defense. Candidates should have over 8 years of software engineering experience and strong skills in TypeScript, React, Node.js, and AWS. The role offers mentorship opportunities and leadershi ...

Senior Software Engineer Build Fast AI Data & Simulation

A cutting-edge AI company in Singapore is seeking a Software Engineer to design, build, and maintain software solutions that power their platform. You'll contribute to developing user interfaces, backend services, and data processing pipelines while collaborating with cross-functional teams. The ideal candidate ...

Senior Front End Architect — Remote First (Singapore)

A leading tech firm in Singapore is seeking a Senior Front-End Engineer to architect and lead the development of innovative web applications using React and Next.js. You will work in a remote-first environment, guiding technical decisions and collaborating with cross-functional teams. Ideal candidates have over ...

Director of Software Engineering

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have ...

Lead Software Engineer, Crypto Program

Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, conven ...

Principal Software Engineer

Job Requisition ID #26WD95240 Position Overview Autodesk is seeking a highly skilled and experienced Full Stack Principal Engineer to join our Client Side Interactions team. You will be joining a very talented and seasoned engineering team. You will have the opportunity to work with many ...

Principal Software Engineer

Job Requisition ID # 26WD95240 Position Overview Autodesk is seeking a highly skilled and experienced Full Stack Principal Engineer to join our Client Side Interactions team. You will be joining a very talented and seasoned engineering team. You will have the opportunity to work ...

Principal Software Engineer

Job Requisition ID 26WD95240 Position Overview Autodesk is seeking a highly skilled and experienced Full Stack Principal Engineer to join our Client Side Interactions team. You will be joining a very talented and seasoned engineering team. You will have the opportunity to work w ...

Vice President, Engineering (Global)

Vice President, Engineering (Global)Aspire Lifestyles Singapore, Singapore (Hybrid) A. Overall Purpose of The JobThe Vice President, Engineering leads Aspire’s global engineering organization, accountable for transforming our technology foundation into a modern, plat ...

Frontend Engineer (Trainee)

We are looking for a capable and drivenFrontend Engineer (Trainee)to support the development of web applications focused on writing and learning tools. This role involves building and maintaining frontend features, translating product requirements into intuitive user interfaces, and collaborating closely ...

AI Algorithm Engineer (Agent Specialization)

Job Introduction We are building the most advanced AI Agent for the Web3 industry, leveraging the largest proprietary dataset in the field. We seek a core algorithm engineer to architect AI Agent systems, optimize end-to-end RAG pipelines, implement LLM training/alignment, and deploy scalable. Core Responsibilit ...

Senior Full Stack Engineer (Gov Project)

We are seeking an experiencedSenior Full Stack Engineerto lead the design and development of scalable, secure, and high-performance web applications supporting key government digital transformation initiatives. Key ResponsibilitiesLead the delivery of end-to-end digital solutions that support governm ...

Full Stack / Frontend Engineer

Job Summary You will build responsive web applications using modern frontend frameworks, driving seamless user experiences for content management, analytics, and account settings. Collaborate with cross-functional teams to optimize performance and maintain design consistency across media-rich interfaces. Respons ...

Technical Lead Python , Django

- Lead end-to-end design and development of the portal application. - Define architecture, coding standards, and best practices. - Develop scalable backend services using Python and Django. - Build responsive UI using React and modern front-end frameworks. - Collaborate with Business Analy ...

Senior Engineering Manager SaaS (Series A start up)

Senior Engineering Manager|Singapore HQed (Hybrid/Remote) | Early stage SaaS start up An early-stage Singapore SaaS company — building the white-label platform and infrastructure that powers some leading brands - is looking for aSenior Engineering Managerto own two of its core product engineering ...

Full stack Engineer (JavaScript)

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

Senior DevOps Engineer

About the Role We are hiring on behalf of apublic-sector technology organisationdriving large-scale digital transformation in Singapore. This is a senior, high-autonomy role where you will own the engineering platforms and cloud infrastructure underpinning citizen-facing digital products. You will lead w ...

Full‑Stack Applied AI Engineer (Agentic AI)

Role Overview We are seeking a Full Stack Applied AI Engineer to build and deliver production grade, AI powered applications. This role focuses on applied and agentic AI, integrating LLMs into real-world full stack systems using modern frontend, backend, and Azure cloud technologies. The ideal candidate is hands ...

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