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

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Senior Backend Engineer 80 100%

Du willst Systeme bauen, die nicht nur laufen, sondern richtig skalieren? Bei DeepO arbeitest du an einer Plattform, die monatlich über eine Million Dokumente verarbeitet und mit AI neu definiert, wie Unternehmen mit Informationen umgehen. Deine Mission Du bringst unsere Java/Spring-Boot-Pl ...

Firmware R&D Engineer — Next‑Gen Life Science Hardware

VENTURE INTERNATIONAL PTE. LTD. is seeking an Engineer for R&D (Firmware) based in Ang Mo Kio, Singapore. The incumbent will be responsible for innovating and creating advanced precision modules, while leading and participating in design and development of embedded firmware/software for state-of-the-art products ...

Platform Engineer for Scalable AI Large Models

TikTok is looking for a skilled professional in Singapore to design and implement an automated moderation and risk control system for international monetization. The role involves building end-to-end model lifecycle management and automated moderation workflows while ensuring high availability and scalability of ...

AI Driven Senior Software Architect & Tech Lead

Rakuten Asia Pte Ltd in Singapore is looking for a Senior Software Engineer to drive architectural leadership and enhance its advertising platform. The ideal candidate has over 8 years of experience, strong expertise in Java and cloud-native architectures, and a background in AI-assisted development. Responsibil ...

Senior Full Stack Engineer High Impact Dashboards & APIs

Cloudera in Singapore is seeking a Staff Full‑Stack Engineer to be a key player on the Leading Emergent Engineering Taskforce (LEET). You will own the end-to-end implementation of features, working with both Java APIs and modern JavaScript/TypeScript front-ends, ensuring high performance and responsiveness. < ...

QA Automation Engineer — Selenium, API & CI/CD Expert

GMP TECHNOLOGIES (S) PTE LTD in Singapore is seeking a Software Tester to conduct non-regression testing and develop automated test scripts using Selenium. The ideal candidate will have 3-5 years of experience in software testing, preferably within the banking sector. Responsibilities include collabora ...

Software Engineering Manager: Lead, Improve & Support Systems

DCI CONSULTANTS PRIVATE LIMITED in Singapore is looking for a skilled Software Engineer to lead development teams and manage the full software engineering lifecycle. The ideal candidate will have a Bachelor's degree in Computer Science and be proficient in programming languages such as Java and C++. Th ...

Operations Manager, Video Intelligence Platform

A leading technology services firm in Singapore is seeking an Operation Manager to oversee project maintenance and operation management. The role demands technical knowledge in Java programming, virtualization technologies, and a minimum of three years in software development. Responsibilities include troublesho ...

AI Engineer Intern Real Time Data Ingestion & Pipelines

ByteDance is offering an internship for an AI Engineer in Singapore. This role involves building and optimizing data ingestion systems and working on a significant data platform that influences millions of users. Interns will design architecture, enhance pipeline performance, and collaborate with cross-functiona ...

Tech Lead — Scalable Recommendation Infrastructure

TikTok Pte. Ltd. is seeking a skilled engineer to join their Recommendation Architecture Team in Singapore. This role involves designing high-performance systems and optimizing the architecture for recommendation products. Candidates should have a Bachelor's degree in Computer Science or related fields along wit ...

Senior Scientist, AI Driven Airport Operations

A*STAR RESEARCH ENTITIES is seeking a highly motivated Research Scientist to conduct advanced research in airport operations. The role involves developing data-driven models and operational frameworks to enhance efficiency and decision-making in airport ecosystems. Candidates must hold a PhD in a relevant field, ...

AI Data Engineer: Build Scalable Data Pipelines for AI

INNOCELLENCE SYSTEMS PTE. LTD. is seeking an AI Data Engineer in Singapore to design and maintain data pipelines for clinical studies and digital devices. The ideal candidate has 5+ years of experience in ML model deployment and strong skills in ETL tools like Apache Spark. Responsibilities include optimizing da ...

VP Banking App Support Lead – Incident & RCA Expert

tangspac consulting pte ltd is seeking an experienced individual for a lead role in application support for critical banking applications. Key responsibilities include providing level 3 support, managing incidents, and leading team troubleshooting efforts. The ideal candidate will have a minimum of 10 ...

Strategic Banking Solutions Analyst

SOLDERFIELD RESOURCES PTE. LTD. is seeking a professional for a role focusing on stakeholder relationship management, high-level solutioning, and change implementation in the banking sector. The ideal candidate should have at least 3 years of relevant banking or consulting experience, a Bachelor’s degree, and pr ...

AI & ML Intern, Global E‑Commerce Logistics

A leading social media platform is seeking PhD interns to contribute to logistics and supply chain operations. This internship involves developing deep learning models to enhance user experience in global e-commerce. Ideal candidates are pursuing a PhD in a quantitative field, possess strong skills in machine le ...

AI & Data Intern: Hands On ML & Insights

A consulting firm based in Singapore is looking for an Intern to support the AI & Data team. The role involves gathering and analyzing data, assisting in machine learning projects, and contributing to data pipeline development. Ideal candidates are currently pursuing a degree in Computer Science or Data Science, ...

Senior Data Engineer — Data Platform & Pipelines

DRW is looking for a Senior Data Engineer in Singapore to join our Data Experience team. You will be responsible for managing data pipelines, ensuring data quality, and collaborating with traders and researchers to optimize data usage. The ideal candidate has over 7 years of experience in modern data technologie ...

Full Stack Engineer: Modernize & Secure Enterprise Apps

Vinova Pte. Ltd. in Singapore is looking for a Full Stack Engineer to lead the maintenance and modernization of enterprise applications. The ideal candidate should have a degree in Computer Science or IT and at least 3-5 years of experience, specializing in Java, Spring Framework, and security practices. This ro ...

IT Project Manager TIBCO Integration Lead

Recruit Express Pte Ltd in Singapore is looking for an IT Technical Project Manager to drive integration projects for Cash & Trade Management. The successful candidate will lead the design and support of integration platforms using TIBCO technologies and work with regional teams to deliver projects. They should ...

Data Engineer: Scalable Pipelines (Databricks/Snowflake) Contract

Radiant Digital Solutions in Singapore is looking for a Data Engineer to design, develop, and maintain scalable data pipelines using Databricks, Snowflake, and Microsoft Fabric. The ideal candidate will have a strong understanding of data modeling and big data technologies, alongside proficiency in programming l ...

Backend Software Engineer Live Revenue Platform

A leading technology firm in Singapore is seeking passionate engineers to develop and optimize a real-time, high-performance, large-scale distributed infrastructure for live streaming. You will be crucial in building innovative revenue features that affect millions of users. Candidates should be proficient in la ...

Payments Data Platform Engineer

A leading technology company is seeking a Software Engineer in Singapore to develop cutting-edge data infrastructures for payment solutions. The role demands a Bachelor's degree in Computer Science, coupled with 2 years of software development experience in languages like C, C++, Java, or Python. Candidates will ...

Senior Software Engineer, Payment Tech — Observability

A leading financial services firm in Singapore seeks a Software Engineer III to join its Corporate and Investment Bank Payment Technology team. You will design and deliver secure, stable technology products while collaborating with agile teams. Responsibilities include championing observability practices, resolv ...

Junior Database & Storage Infrastructure Engineer

Xiaomi Technology is seeking a Computer Software Engineer in Singapore to join our Database & Storage Infrastructure team. Your responsibilities will include designing and developing software for large-scale database systems, analyzing requirements, and enhancing existing software capabilities. A bache ...

Senior Low Latency Trading Systems Engineer

A leading financial firm in Singapore is seeking a Senior Software Engineer to optimize low-latency network connectivity to global financial exchanges. The role involves enhancing algorithms and collaborating with traders and developers to ensure optimal performance on exchange links. Ideal candidates have a Bac ...

Senior Software Engineer Trade & Logistics Platforms

GUUD GROUP in Singapore seeks a Senior Software Engineer to join a dynamic team developing trade and logistics solutions. You will be involved in all stages of the software development life cycle, from design to post-implementation support. The ideal candidate will have a Bachelor's degree in Computer ...

Senior Distributed Storage Systems Engineer

ByteDance is looking for talented individuals to join the Distributed Storage team in Singapore. The role involves designing and developing innovative distributed storage systems while enhancing system stability and performance in alignment with business needs. Successful candidates will have at least ...

Senior Low Latency Trading Platform Engineer

A leading banking institution in Singapore is seeking a Senior Software Engineer for its APAC Equities Electronic Trading team. This role involves designing, developing, and maintaining a cutting-edge low-latency execution platform. Candidates should have at least 7 years of experience with Java and/or C#, and a ...

Senior Software Engineer & Technical Lead

A leading technology firm in Singapore is looking for a Software Engineering Team Lead to guide a team in the development and maintenance of software applications. This role involves setting technical direction, project management, and mentoring junior developers. Ideal candidates should hold a degree in Compute ...

Real Time Cross Border Payments Engineer Intern

Tencent is seeking a Cross-Border Payment Software Engineering Intern to join their fintech team in Singapore. This role involves developing real-time payment processing systems and optimizing backend performance using cutting-edge technologies. Ideal candidates are pursuing a degree in Computer Science and h ...

Backend Engineering Intern — Real Time Streaming Platform

A leading tech company in Singapore seeks passionate interns in software development. This role involves building and optimizing live streaming infrastructure. Candidates should pursue a degree in related fields, be proficient in Go, Python, Java, or C++, and have knowledge of data structures and algorithms. The ...

Senior Data Applications Engineer — Real Time Pipelines

A leading fintech company in Singapore is seeking a skilled professional to develop and manage their data platform. Your role will involve building data pipelines, maintaining user tagging systems, and collaborating with various teams to optimize product performance. Ideal candidates will have a Bachelor's degre ...

Data Discovery & AI Powered Data Ops Engineer

An agency under the Ministry of Defence is looking for a Software Engineer to join their multidisciplinary product development team. The role involves designing and implementing data solutions, focusing on both backend and frontend development. Candidates should have a solid background in software engineering, p ...

Data Services Engineer: Build Robust Pipelines & APIs

The Defence Science and Technology Agency in Singapore is seeking motivated Software Engineers to develop automated data services that support critical operations. In this role, you will design data pipelines, implement APIs, and collaborate with cross-functional teams to enhance system efficiency. Candidates sh ...

Backend Software Engineer Intern, Privacy & Security

A leading social media platform in Singapore is looking for talented individuals for a data privacy engineering internship starting in January 2026. This role involves designing and maintaining systems that enhance user privacy, working with engineering teams to ensure compliance with privacy regulations, and re ...

AI Agent Engineer Production Ready LLM Systems

Binance is seeking an AI Agent Engineer in Singapore to design and build innovative AI workflows and systems. The role involves working alongside experienced engineers to enhance productivity and operational efficiency through practical AI solutions. Candidates should hold a Bachelor's or Master's degree in a re ...

Lead SAP Fiori/UI5 Architect & Team Mentor

A leading technology services firm in Singapore is looking for a SAP Fiori/UI5 Development Lead to oversee and develop custom applications. In this role, the candidate will lead a development team, providing technical guidance and managing project execution. They should possess extensive experience in SAP Fiori, ...

Senior Software Engineer Machine Learning & AI Systems

Meta is looking for experienced engineers in Singapore to build innovative products that connect billions of people. The role involves collaborating with cross-functional teams, developing and optimizing software components, and leading technical efforts. Applicants should have a strong background in s ...

Senior Engineer, Low Latency Trading Platform

A leading financial services company in Singapore is seeking a Senior Software Engineer for its APAC Equities Electronic Trading team. The role involves designing and developing their next-gen low-latency execution platform, collaborating with a diverse team, and driving Agile practices and CI/CD processes. Idea ...

Global Backend Engineer Distributed Systems

A global consumer internet platform is seeking a Backend Software Engineer to develop high-performance backend systems essential for international business. The role involves collaborating with cross-functional teams and addressing challenges in distributed systems and high concurrency. Candidates should possess ...

Global Observability Backend Engineer for AI Driven Infra

A global consumer internet platform is looking for an Observability Backend Engineer based in Singapore. This role involves leading the development of observability systems to ensure performance and compliance across regions. Key responsibilities include designing monitoring platforms, end-to-end tracing systems ...

Senior Semiconductor Automation Engineer Data Driven

VisionPower Semiconductor Manufacturing Company (VSMC) in Singapore is seeking a candidate for the role of Automation Engineer. You will design and maintain automation systems for semiconductor equipment, focusing on enhancing efficiency. Responsibilities include analyzing production data to optimize processes a ...

Senior Risk Platform Engineer

Airwallex is seeking an experienced engineer for their Risk Platform Team in Singapore. This role involves designing and developing transaction risk services using Kotlin and Java. Responsibilities include end-to-end delivery of key components, collaborating on technical solutions, and mentoring team members. Ca ...

Tech Risk Consulting Intern: IT Security & Controls

EY in Singapore seeks candidates for a role focused on providing technology risks solutions for clients. The successful candidate will help mitigate risks through design and implementation of controls in various applications and infrastructures. Applicants should be pursuing a relevant university degre ...

AI Research Intern: LLM Systems & Data Pipelines

Jain Global, LLC is looking for an AI Research Intern in Singapore to build and evaluate AI-driven systems across various domains. The role involves implementing and stress-testing modern AI systems, including LLMs, in practical settings. The ideal candidate will work closely with researchers on unstru ...

Remote Backend QA Engineer Microservices & Automation

A leading global finance technology firm is seeking a Backend QA Engineer to join their fully remote team. In this role, you will design and execute test strategies, perform white-box testing, and enhance automation frameworks for efficient testing. Ideal candidates will have at least 3 years of experience in ba ...

Senior Security Engineer, Enterprise Data Protection

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa. Minimum qualifications: Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience. 5 years of experience with security in attacks and ...

WXG Senior Software Engineer Infrastructure

Business Unit WeiXin Group(WXG) is responsible for the construction and operation of the Weixin ecosystem and leveraging Weixin's open platforms such as Official Accounts, Mini Programs, Weixin Pay, WeCom and search function. WXG provides solutions and connectivity for intelligent upgrades across all industries. ...

Staff Software Engineer

Job DescriptionWho we're looking for:Zendesk is seeking a Staff Software Engineer for our Engineering Productivity Test team in Singapore, APAC. In this role, you’ll deliver high-impact tooling and services that improve h ...

Security Engineer, Enterprise Data Protection

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa. Minimum qualifications: Bachelor's degree or equivalent practical experience. 2 years of experience with security assessments or security design reviews or threat modeling. 2 y ...

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