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

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Senior Backend Engineer – Lead Architecture & Cloud Systems

A leading multi-currency payment platform in Singapore is seeking a Senior Software Engineer to provide technical leadership and contribute to the design and development of innovative software systems. The ideal candidate will have 5+ years of experience in backend development, expertise in Java, Python, or Ruby ...

VP, Cloud Security SRE Observability & Resilience Lead

A leading global bank in Singapore is seeking a Cloud Security Engineer to join their SRE team. This role involves working on container and secrets products, as well as enhancing cloud security. The ideal candidate should have over 6 years of relevant experience, a bachelor's degree, and strong skills in Python ...

GenAI Engineer – Azure & OpenAI

Helius Technologies Pte Ltd in Singapore is seeking an AI/ML Engineer to support the development and deployment of scalable AI/ML solutions. The ideal candidate will conduct model experiments, monitor performance, and troubleshoot issues while adhering to the Personal Data Protection Act (PDPA). The ro ...

ML Platform Engineer: Build Scalable Deep Learning Systems

A leading technology company in Singapore is seeking a Machine Learning Platform Engineer to develop and maintain a robust machine learning platform. This role focuses on building scalable data processing and collaborating with data scientists, requiring strong software engineering skills and proficiency in lang ...

Senior Software Engineer – Secure, Scalable Public Sector

Codex Solutions is seeking a Senior Software Engineer in Singapore to design and develop high-performing digital systems for public sector operations. The role includes responsibilities like building scalable applications using Java, Python, or C++, and working in cross-functional agile teams. Ideal candidates s ...

Global E Commerce ML Engineer: Pricing, ETA & Growth

A global e-commerce company in Singapore seeks a Machine Learning Engineer to design and implement algorithms for intelligent pricing strategies and logistics services. The role involves collaboration across teams to improve platform growth using advanced deep learning techniques. Candidates should have a Bachel ...

Senior Software Engineer | Lead Small Team, TDD & CI

Softvil.co.uk - Jobboard is seeking a Senior Software Engineer in Singapore. The role involves practicing best coding practices, supporting system integration testing, and managing a small development team. The ideal candidate must have a Bachelor’s degree in a related field and 3 to 4 years of softwar ...

Senior Software Engineer Desktop & Cloud Tooling

Renesas Electronics in Singapore seeks a software engineer to develop desktop and cloud-based tools for microcontrollers. Responsibilities include analyzing requirements, creating design documents, and ensuring software quality through testing. Ideal candidates possess a degree in Computer Engineering or Compute ...

Senior System Architect CLM/CRM for Banking

Tata Consultancy Services Limited is seeking a System Architect in Singapore with over 10 years of experience in designing and implementing enterprise systems, particularly in the banking domain. The ideal candidate will lead initiatives related to Customer Lifecycle Management, develop system architecture, and ...

Data Intelligence Solutions Architect (Hong Kong)

A leading data and AI company is seeking an individual to develop customer relationships in Hong Kong, focusing on technical sales. The ideal candidate will possess strong skills in big data analytics and programming in languages such as Python or Java. Proficiency in Cantonese is required to effectively communi ...

VP/AVP DevOps Architect — Cloud Platform Leader

DBS is looking for a DevOps Architect to join their Group Technology and Operations team in Singapore. You will be responsible for designing and developing scalable solutions while mentoring application teams. The ideal candidate will have 10+ years in software development, robust knowledge of Java and Spring Fr ...

Senior Solution Engineer: Security & Site Reliability

INNOVATIQ TECHNOLOGIES PTE. LTD. in Singapore is looking for a candidate with extensive experience in application support, security, and solution engineering. The role involves maintaining system architecture, implementing security measures, and managing incident responses. The ideal candidate will hav ...

Software Engineer: Build Scalable, Secure Systems

ACHIEVE SUCCESS PTE. LTD. is seeking a Software Engineer to design, develop, and maintain high-quality software applications. You will be a core member of the delivery team, translating user stories into working solutions. The ideal candidate has 2-5 years of experience, proficiency in programming lang ...

Senior Enterprise Architect & Tech Lead

Beyondsoft Singapore is seeking a System Architect to define and maintain system architecture that aligns with enterprise standards. This role requires a minimum of 6 years of experience in enterprise architecture and proficiency in .NET and/or Java. The candidate should have a strong understanding of ...

Data Engineer: Build Scalable Pipelines & Real Time Insights

Keyrus is seeking a Data Engineer in Singapore to build scalable data platforms and drive data quality. You will design and develop ETL/ELT pipelines, optimize data models, and collaborate with stakeholders for impactful reporting. The ideal candidate will have 2/3+ years of experience, strong SQL and ...

Azure DevOps Engineer: CI/CD, Kubernetes & Cloud

MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD is looking for a Software Engineer with extensive hands-on experience in application development. The ideal candidate should possess strong skills in technologies such as Java, .NET, Python, and CI/CD pipelines, alongside a solid understanding of DevOps pr ...

Senior Full Stack Engineer: AI, Cloud & Growth

A technology company in Singapore is seeking a Senior Full-Stack Engineer who is passionate about building scalable web applications. You will design and develop robust applications using Spring Boot and React.js while working on RESTful APIs and microservices deployed on AWS. The ideal candidate has a solid bac ...

Senior Data Engineer & Reliability Architect

Astreya Asia Pacific Pte Ltd is seeking a Data Engineer in Singapore to join its team of analytics experts. The role involves optimizing data flow and architecture while supporting data analysts on various projects. The ideal candidate will have a Bachelor's degree and 5–8 years of experience. Proficie ...

Big Data SRE: Automate, Stabilize & Scale Infra

Xiaomi Technology in Singapore is looking for an experienced professional to implement and maintain big data infrastructure systems. You will be responsible for designing tools to automate large-scale data management and troubleshoot production issues. The ideal candidate holds a Bachelor's degree in C ...

Backend Engineer Intern: Global Recommendation Systems

Ellis Technologies, Inc. invites applications for an Intern position within the Recommendation Architecture Team. Your role will include building high-performance online services and efficient data pipelines while working on a globalized recommendation system. The ideal candidate should possess a Bache ...

SRE Automation Engineer: Reliability & CI/CD Champion

LYNEER CORP (SINGAPORE) PTE. LTD. is seeking a skilled professional to design and implement advanced Site Reliability Engineering (SRE) tooling and automation solutions using Python and Java. The role involves leading CI/CD pipeline adoption, monitoring system performance, and providing support for messaging ...

Software Engineering Educator & Industry Liaison (Hybrid)

The Government Technology Agency (GovTech) in Singapore is seeking a Software Engineering expert to develop courses and supervise projects. The role involves identifying collaboration opportunities within the industry and managing development projects. The ideal candidate will have at least 3 years of ...

Intra mart Tech Lead Banking Apps & CI/CD

TRANSFINGO INFOTECH SERVICES PTE. LTD. in Singapore is seeking a Technical Lead to develop banking business applications on the intra-mart platform. You will provide technical guidance throughout the design, development, deployment, and production phases. The ideal candidate should have strong hands-on ...

Senior Software Engineer Scalable Backend & REST APIs

HORIZON SOFTWARE PTE. LTD. is seeking a talented Software Engineer with 6-7 years of experience in designing and maintaining enterprise-grade applications. The ideal candidate should possess strong programming skills in Java, Python, or Node.js and experience with modern development frameworks. You wil ...

Software Engineer III, Payment Tech: Resilience

JPMorganChase in Singapore is seeking a Software Engineer to improve application performance and stability. Ideal candidates will have a Bachelor’s Degree in Computer Science and at least 3 years of experience in software development, with strong skills in Java/Spring and Python. Responsibilities include champio ...

Data Platform Engineer Intern – ETL & Analytics

A leading social media company in Singapore is seeking passionate backend engineers for their 2026 internship program. Interns will work with data platforms supporting E-Commerce, involving responsibilities like managing data warehouse designs and collaborating with business teams. Candidates should be pursuing ...

Software Development Manager: Lead High Impact Engineers

A technology company in Singapore is seeking an experienced Software Development Manager to lead its engineering team. The role involves managing software development projects, ensuring high-quality output, and fostering a collaborative environment. Candidates should have 3-5 years of leadership experience, a st ...

Multi Data Center Architecture Engineer

TIKTOK PTE. LTD. is seeking a candidate for a backend development role focused on building technologies for automated data centers. The role requires strong proficiency in programming languages like Java and Python, with a bachelor's degree in computer science. Candidates should have experience in distributed sy ...

Senior Full Stack Engineer — Build Scalable Solutions (Hybrid)

A technology consulting firm in Singapore is seeking a Senior Software Engineer with strong SQL capabilities and proficiency in Python or Java. The role involves leading the design and implementation of both in-house software and third-party solutions. The ideal candidate will have experience in software develop ...

Billing Backend Engineer II | Scalable Payments Platform

A payments platform provider is seeking a Backend Engineer II, Billing, to drive the development of their next-generation billing platform. This role focuses on delivering robust software solutions, leading technical initiatives, and improving billing processes for global businesses. Ideal candidates will have o ...

Cloud Data Engineer: AWS & Databricks Architect (Singapore)

A leading IT consulting firm is looking for a Cloud Data Engineer to design and manage data solutions in Singapore. The ideal candidate has extensive experience with AWS and Databricks, along with strong programming skills in Python or Java. Responsibilities include building data pipelines, ensuring data quality ...

Senior L3 Application Support Lead

A recruitment services company in Singapore is seeking a senior application support leader to manage L3 support issues. Responsibilities include coordinating with internal and external teams, leading operational planning, overseeing change management, and driving incident management. The ideal candidate must hav ...

Assistant Manager, Enterprise Middleware & API Integration

Singapore Pools is seeking an experienced Assistant Manager for the Middleware Application team. The role involves integrating disparate systems, ensuring data flow, and optimizing performance. Candidates should have a degree in IT, at least 5 years of relevant experience, and proficiency in programming language ...

Epic & FHIR Integration Engineer

SimplifyNext in Singapore is looking for an Integration Engineer specializing in FHIR R4 integrations in healthcare settings. You will design, build, and deploy digital solutions while working closely with client IT leads. The ideal candidate has 4–8 years of software engineering experience, proficienc ...

Senior Production Support Analyst Banking IT & Automation

ENCORA TECHNOLOGIES PTE. LTD. is seeking an experienced individual for L2/L3 production support in Singapore. The role requires at least 7 years of experience in Banking IT, focused on providing high-quality support for Wholesale Banking applications. Candidates should have extensive knowledge of Unix/ ...

Senior System Architect – ISO & Swift Payments

HCLTech is looking for an experienced professional to design and develop large distributed systems. The ideal candidate will have a Bachelor's degree and 10-15 years of experience in architecture development, with strong Java/J2EE skills and a deep understanding of payment processing systems, including SWIFT and ...

Backend Engineer, Gaming Platforms Scalable APIs

Trulyyy is seeking a Backend Engineer in Singapore to design and develop robust backend services. The role requires collaboration with cross-functional teams to ensure system reliability and performance. Candidates should have over 3 years of backend engineering experience and proficiency in Go, Java, or Python. ...

Global Treasury & Payments Platform Engineer

Airwallex is seeking passionate Software Engineers to join their team in Singapore. This role involves developing innovative financial solutions using technologies like Kotlin and Java, collaborating closely with cross-functional teams to deliver exceptional products. Candidates should have a minimum of 3 years' ...

Backend Engineer Build Fast, Scalable APIs

A leading technology consultancy in Singapore is looking for a Junior Backend Engineer to develop and maintain backend systems. The role involves collaborating with frontend developers, optimizing applications, and implementing security measures. The ideal candidate should have a Bachelor's degree in Computer Sc ...

Lead Software Engineer Financial Tech Platform

A leading global banking institution in Singapore is seeking a Lead Software Engineer to enhance its technology products within the Commercial & Investment Bank. You will design, develop, and deliver secure software solutions while collaborating across global teams. The ideal candidate has 5+ years of software e ...

Android Wallet & Secure Device Engineer

A leading technology company in Singapore is seeking a Software Engineer to develop next-gen payment technologies. This role involves collaboration across various departments, focusing on Android devices, digital credentials, and Wallet functionality enhancement. The ideal candidate has a Bachelor's degree and e ...

Senior Software Engineer — FinTech Platform Lead

The Monetary Authority of Singapore is looking for a candidate to manage and support its monetary management systems. The role involves working closely with vendors and user departments to enhance system performance and ensure security compliance. Candidates should have 8-10 years of experience in software appli ...

Senior Full Stack Engineer: AI Driven Payment Innovations

Mastercard is seeking a Full Stack Software Engineer in Singapore to drive innovation in payment solutions. The candidate will contribute to software development in an agile team, collaborating globally to build scalable solutions. A strong background in Java Spring Boot and experience with both frontend and bac ...

Senior Software Engineer & Technical Lead

DZH INTERNATIONAL PTE. LTD. in Singapore seeks a Team Leader with extensive software engineering experience. Responsible for leading a team of engineers to deliver projects, collaborating with clients, and maintaining high-quality standards through effective management and communication. The ideal candidate has ...

Senior Backend Engineer & Tech Lead for Scalable Systems

A leading tech firm in Singapore is seeking a Software Engineer to take on the role of a technical expert within a squad. You will drive product design and implementation while ensuring high-quality software delivery. The ideal candidate should have experience in large-scale software systems, proficiency in Java ...

Quality Assurance Intern – LLM & AI Testing

A leading social media platform is seeking interns in Singapore for their Engineering Test Team. The role involves quality assurance for innovative product features and large language models (LLM). Candidates should be current undergraduate or graduate students majoring in Computer Science or related disciplines ...

Realtime Backend Engineer Intern – Live Streaming

A leading social media platform in Singapore is looking for passionate software development interns to enhance its live streaming infrastructure. The successful candidates will collaborate closely with product managers on large-scale projects and contribute to a robust technology platform. Applicants must be pur ...

Senior Systems Analyst Cloud, DevOps & Secure Apps

Activate Interactive Pte Ltd in Singapore is looking for a Systems Analyst to design and develop impactful end-to-end solutions. This role requires understanding business processes and managing application systems development within budget and timeline. The ideal candidate has at least 5 years of exper ...

Real Time Messaging Systems Engineer

A leading technology firm in Singapore is looking for a Messaging System Engineer (Contract) to design and maintain a robust messaging infrastructure. You will deploy and manage distributed message brokers, optimize messaging architecture for performance, and integrate with application developers. Candidates sho ...

Technical Lead: Stability, Incident Response & Delivery

MARVES CONSULTING PTE. LTD. is seeking a Technical Lead in Singapore, focused on problem-solving and delivery assurance. You will lead a cross-functional team ensuring release integrity while providing mentorship to developers. A successful applicant will have a minimum of 12 years in software developm ...

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