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

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Temenos TAP Tech Consultant TTI/TFI & API Specialist

Thakral One is seeking a Temenos Triple A Plus Technical Consultant/Developer with extensive experience in the Banking/Private Banking sector. This role involves customizing, integrating, and maintaining Temenos Wealth Management systems. Candidates should have strong expertise in TTI/TFI interfaces, UNIX script ...

Senior Big Data Engineer: Pipelines, Python & CI/CD

tangspac consulting pte ltd is seeking a Big Data Developer in Singapore to join their data engineering team. You will design and maintain big data pipelines, leveraging technologies such as HDFS and Trino, while collaborating with data architects. The ideal candidate will have at least 5 years of expe ...

Robotics & GenAI DevRel Manager

Nvidia is seeking a Developer Relations Manager in Singapore to enhance collaboration with developers across various sectors like Enterprise and Startups. This role requires a strong background in AI for Robotics and GPU accelerated computing, with 10+ years of experience in technical leadership. Responsibilitie ...

Trading Desk Full Stack Engineer

ExxonMobil is seeking a highly skilled Full Stack Developer to join their Global Trading team in Singapore. The role emphasizes the development and maintenance of high-performance applications, integrating modern technologies in both front-end and back-end development. Key qualifications include a Bach ...

SEA Tech Evangelist: Inspire Developers with AI, SwiftUI

Apple is seeking a Technology Evangelist for Southeast Asia based in Singapore. In this role, you will work directly with developers to deliver compelling apps and games experiences, collaborating with engineers and designers to leverage advanced technologies. Your responsibilities include presenting b ...

EV Charging Deployment Lead

Tesla is seeking a Charging Developer in Singapore to drive new charging programs, manage relationships, and develop strategies for charging site deployment. The ideal candidate will possess strong organizational skills, with the ability to handle multiple projects while fostering connections with stakeholder ...

Core Network Software Engineer for Massive Scale

Apple in Singapore is seeking a software developer specializing in hyper-scaled Core Networking. You will design and build applications to enhance the reliability and scalability of Apple's Global network. The ideal candidate has 2+ years of experience in software development, particularly with Python ...

Salesforce Solutions Architect: OmniStudio, LWC & API

DYNAMIC HUMAN CAPITAL PTE. LTD. in Singapore is seeking a Salesforce Developer to design and deploy scalable applications using various Salesforce technologies. The ideal candidate will have a Bachelor's degree in Computer Science or related fields and extensive experience with Salesforce Service Cloud implem ...

Senior C#/.NET Backend Engineer for Scalable Systems

Allegis Group Singapore Pte Ltd is seeking a C# / .NET Developer to focus on backend applications and architecture transformation. You will design and build scalable services, enhance performance, and contribute to a modular transition of existing systems. Ideal candidates will have extensive C#/.NET e ...

Software Engineer II – AI/Data Ops Catalyst

ILLUMINA INTERNATIONAL GENOMICS PTE. LTD. is seeking a software developer to enhance and support operational technologies. You will collaborate with teams to execute tasks, troubleshoot issues, and contribute to software development. Ideal candidates have at least 5 years of experience in the Software ...

C#/.NET Backend Engineer — Microservices & Scale

ALLEGIS GROUP SINGAPORE PRIVATE LIMITED is seeking a C# / .NET Developer in Singapore to lead backend development initiatives. In this role, you will design and build scalable services while contributing to a critical transformation of existing applications. The ideal candidate should have deep experti ...

Lead Windows Desktop Architect (C#/WinUI)

Speechify in Singapore is looking for a skilled developer to lead design, architecture, and development of their Windows desktop applications. This high-impact role demands expertise in C#, Windows App SDK, and UI accessibility, with a strong focus on building high-quality, user-centric software. As pa ...

AI Solutions Engineer

EPAM SYSTEMS PTE. LTD. in Singapore is seeking a talented software developer to design and develop solutions utilizing AI technologies. The role involves close collaboration with Solution Architects to refine solutions and ensure system reliability. The ideal candidate will have a robust background in ...

Senior .NET & Node.js Backend Engineer

TANGSPAC CONSULTING PTE LTD in Singapore seeks an experienced developer to design, develop, and maintain applications using .NET and Node.js. The candidate will work closely with stakeholders to deliver quality solutions and ensure compliance with coding standards. The ideal candidate should have 6–8 y ...

Senior Unity Engineer Mobile Games, Tools & Impact

Happy Hour Games is looking for a talented game developer to join our team in Singapore. The role involves design, development, and maintenance of game features, primarily using Unity3D and C#. Ideal candidates will have over 5 years of experience in game development along with strong skills in C#. Our mission i ...

Quant Trading Analytics Engineer (AI & Data)

A leading cryptocurrency platform in Singapore is seeking an experienced Trading Analytics Developer to enhance data and AI infrastructure for its Quant Trading team. This role combines quantitative development with AI engineering, focusing on building scalable systems and facilitating data flow between trading ...

APAC BD Director, Lidar Sensors & Smart Infra Sales

A technology firm is seeking a motivated Business Developer to enhance sales in the Smart Infrastructure industry across the Asia Pacific. The ideal candidate will engage with key customers on Intelligent Traffic Systems and Physical Security, leveraging their sales experience to grow business relationships. Can ...

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 ...

IoT Backend Engineer (.NET) Scalable Cloud APIs

SCIENTEC CONSULTING PTE. LTD. is looking for an experienced backend developer in Singapore to design and maintain backend services for IoT applications. The role requires at least 4 years of experience in backend development, proficiency in C# and .NET, and a strong understanding of RESTful APIs and distributed ...

Creative Full‑Stack Tech Lead — AWS, AI‑assisted Dev

CHARLES & KEITH (SINGAPORE) PTE LTD is looking for a Lead Software Developer to drive end-to-end development across web platforms and internal systems. The ideal candidate will take the lead in coding, testing, and deploying software, ensuring high-quality solutions. Required qualifications include a B ...

Senior Power Apps Architect | Platform Solutions Lead

A leading IT solutions provider in Singapore is seeking a Senior PowerApps Technical Developer to join their IT department. The ideal candidate will design and develop solutions using the Microsoft Power Platform while collaborating with business stakeholders to translate their requirements into technical specif ...

Direct Lending Credit Risk Modeler PD/LGD & Early Warning

MoNeed is seeking a Direct Lending Risk Model Developer in Singapore to enhance risk models for the lending business. This role focuses on developing credit scoring and loss forecasting models using both traditional and alternative data sources. Candidates should have a relevant degree and a minimum of three yea ...

Automation Test Engineer: Cloud & Release Expert

A leading consulting firm in Singapore is seeking an experienced Automation Test Developer to enhance systems and manage applications in accordance with business requirements. The role requires advanced proficiency in Configuration & Release Management, alongside at least 1 year of relevant experience. As a mid- ...

Senior Mobile Engineer — AI Driven Mobile & Device

A cutting-edge AI company in Singapore is looking for a mobile application developer to design and develop core features of the Plaud App. The role involves creating robust software-hardware connectivity and collaborating with teams to ensure seamless integration across systems. Ideal candidates should have expe ...

Director, LLM Integrations & MCP Platform

A tech company in Singapore is seeking a Director of Product Management to lead LLM integrations and the MCP platform's product strategy. You'll own roadmap development, prioritize features, and collaborate with global teams. The ideal candidate has over 5 years of product management experience, strong API skill ...

Quantum Middleware Research Fellow

The National University of Singapore is seeking a Research Fellow (Middleware Developer) for the Centre for Quantum Technologies. The ideal candidate will have a strong background in Software Engineering, Computational Physics, or Computer Science, along with extensive experience in Python and C++. Key responsib ...

Vue Frontend Engineer — Payment UI & Web Performance

Omnilojo in Singapore is seeking a proficient Frontend Developer to develop and maintain the company website and create compelling event pages. The successful candidate will implement user-friendly interactions for payment processes and collaborate closely with backend developers to ensure effective interface ...

Global Impact Full Stack Engineer

The Economic Development Board is looking for a Full Stack Developer in Singapore. This role involves developing and maintaining web and mobile applications to enhance connectivity in global business networks. Key responsibilities include designing software solutions, participating in code reviews, and collabora ...

Senior SAP BTP AI Engineer | GenAI & App Deployments

Ernst & Young Advisory Services Sdn Bhd is seeking a Senior Associate SAP BTP AI Developer to join our Technology Consulting team in Singapore. You will design and deploy AI-enabled applications, focusing on machine learning solutions using SAP BTP services. The role requires a Bachelor’s degree, compl ...

Security Focused Software Engineer: PowerShell, C++, Flutter

BH Global Corporation Ltd. in Singapore is seeking a Software Developer to design secure software applications using PowerShell, C++, Flutter, Dart, and Python. The role emphasizes collaboration with cross-functional teams and implementation of robust security features. Ideal candidates should have a diploma or ...

Senior .NET Microservices Lead Kafka & TDD

A leading technology firm in Singapore is seeking a talented developer to lead the design and implementation of scalable microservices-based applications. The ideal candidate will have at least 7 years of experience in software development, focusing on .NET technologies, and a proven track record with microservi ...

Subsea Telecoms Program Leader

Amazon is seeking a Technical Business Developer for the AWS Subsea Engineering team in Singapore. This role focuses on developing and delivering submarine cable projects globally, requiring strong technical engineering experience and a bachelor's degree in engineering or equivalent. The ideal candidate will hav ...

Asia Industrial Sales Manager Key Accounts & Growth

A leading technology company in Singapore seeks a Business Developer for the industrial sector. This role requires a Bachelor's or Master's in Electrical Engineering along with 10 years of experience in power systems. Responsibilities include managing key accounts, participating in business development, and coor ...

AI Engineer & Analyst Build Scalable ML Solutions

A leading shipbuilding company in Singapore is looking for an AI Developer / AI Analyst. This role involves developing and implementing AI models to solve complex business challenges using machine learning and deep learning techniques. The ideal candidate will hold a relevant degree and have 2–3 years of experie ...

Staff Mobile Architect & Platform Lead

Airwallex is looking for a Staff Mobile Engineer in Singapore to lead the technical direction of their mobile platform across iOS and Android. You will design and enhance core architecture, oversee shared libraries, and improve mobile CI/CD processes. The ideal candidate will have over 8 years of experience in n ...

Senior Windows Desktop Architect Remote, High Impact

Clutch Canada is seeking an experienced Windows Desktop Application Developer to lead the design, architecture, and development of Windows applications. You will play a crucial role in ensuring quality and performance while collaborating closely with product designers and other stakeholders. The ideal candidate ...

Azure Focused Full Stack & Cloud Security Engineer

A technology solutions provider in Singapore is looking for a skilled full stack developer to lead application delivery and engage with stakeholders. You will design, develop, and operate high-performance web interfaces, ensuring secure cloud infrastructure and compliance with security standards. The ideal candi ...

Senior .NET Full Stack Engineer: Modernize Enterprise Apps

ADECCO PERSONNEL PTE LTD is seeking a Senior Full-Stack Developer in Singapore to bridge legacy systems and modern web technologies. You will maintain critical applications while crafting innovative solutions. Responsibilities include revamping AngularJS applications, optimizing backend systems using .NET, and d ...

APAC Backbone Network Business Strategist

A global cloud solutions provider in Singapore is seeking an experienced Backbone Network Business Developer to join their APAC team. In this role, you will be tasked with developing innovative solutions to enhance one of the world's largest networks, collaborating with various teams to ensure operational excell ...

Senior Manager, LLM Full Stack & AI Platforms

Accenture Southeast Asia is seeking a skilled developer to join its AI & Data team in Singapore. The role involves designing and integrating production-grade applications powered by Large Language Models, ensuring secure and scalable APIs, and implementing DevOps practices. Candidates should have expertise in Di ...

Intraday Options Quant Dev — Python & Airflow

A global financial services firm is seeking an experienced Options Quant Developer to join their team. The role requires a strong proficiency in Python and experience in options trading, as well as debugging and managing tasks in a Unix environment. Candidates should be comfortable working with tools like Airflo ...

Senior Oracle Integration Cloud Consultant

Accenture Southeast Asia is seeking an experienced integration developer in Singapore. The role involves designing and developing end-to-end integration solutions using Oracle Integration Cloud (OIC). Candidates must have 5 to 10 years of experience in Oracle integration and middleware development, with strong s ...

Project Coordinator (Construction & Compliance)

UNIPLAS PTE LTD seeks candidates for a project management role in Singapore. Responsibilities include assisting the Developer lead, coordinating with Project Consultants, and ensuring projects are completed on time and within budget. Ideal candidates will have a Degree or Diploma in Project Management, Civil Eng ...

Full Stack Engineer for Government Digital Services

A leading technology firm based in Singapore is seeking a software developer to design, develop, and deploy applications supporting government digital services. Candidates should have strong knowledge in frontend development with React.js and backend development using Go or Node.js. Additionally, experience with ...

Cloudera Data Platform Engineer Big Data Pipelines

FPT ASIA PACIFIC PTE. LTD. is seeking a Cloudera Developer in Singapore to build scalable Big Data solutions using Cloudera Data Platform, NiFi, and Spark. The candidate will develop and maintain data pipelines while ensuring quality and performance. Requirements include 3–6 years in Big Data development, hands- ...

Senior MERN Full Stack Engineer – Global Impact & Growth

A global engineering firm in Singapore is seeking a skilled software developer with expertise in the MERN stack to design IT architecture and create innovative solutions. The ideal candidate will have at least 5 years of experience, agile methodology knowledge, and strong communication skills to collaborate acro ...

Staff Software Engineer, AI Powered Testing Platform

Zendesk Group is looking for a talented Staff Software Engineer in Singapore to enhance engineering productivity through innovative tooling and services. In this hybrid role, you'll focus on boosting testing quality and automation, making sophisticated testing tools user-friendly, and collaborating with engin ...

Full Stack Software Engineer: Own End to End Delivery

A technology solutions company in Singapore is seeking a Software Developer to take ownership of development tasks within tight timelines. The role involves coding with HTML5, CSS3, and frameworks like Bootstrap and Node.js. Candidates should have a Bachelor's degree in Computer Science or related field and 2 ye ...

Senior Backend Lead (C#) for Enterprise AI Portal

A tech startup studio in Singapore is seeking an experienced Lead Backend C# Developer to architect and maintain enterprise-grade portal solutions. The role focuses on developing robust backend systems for AI solutions and involves leading technical discussions and mentoring team members. The ideal candidate wil ...

Healthcare Software Engineer Data, Security & Health Tech

A digital health company in Singapore is looking for an experienced Software Developer to lead the development of innovative software solutions for healthcare providers. The ideal candidate will have a Bachelor's degree in STEM and 1-2 years of software development experience. Responsibilities include coding, sy ...

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