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

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Junior DL Engineer — Search Ranking (2026 Start)

A global tech company is seeking a Deep Learning Algorithm Graduate for a 2026 start. Join the Search Ranking Team to optimize algorithms and utilize advanced AI techniques. Ideal candidates hold a relevant Bachelor's or Master's degree and possess strong coding skills in C++, Python, or Java. Successful candida ...

Senior Systems Support Engineer — DevOps & Cloud Lead

Thoughtworks Inc. is looking for a lead Systems Support Engineer in Singapore to ensure operational efficiency and stability of complex application systems. You will lead a team while engaging with clients to deliver innovative solutions. The ideal candidate will have strong experience in Java or .Net, ...

MQ & IT Systems Support Engineer (L1–L2)

Centific Global Solutions (SG) Pte. Ltd. is seeking a skilled support professional to provide Level 1 and Level 2 helpdesk assistance. The ideal candidate will have a Bachelor’s degree in Computer Science and 3-4 years of experience in Java or .NET. Responsibilities include diagnosing issues, supporting syste ...

Senior Data Engineer — Real Time Pipelines & Scalable Data

i-Consultancy is looking for a Senior Data Engineer to join their team in Singapore. This role involves architecting and maintaining data pipelines, ensuring data quality, and collaborating with data scientists for analytics needs. Ideal candidates will have strong programming skills in Python and Java ...

Senior Data Engineer: AI Platforms & Data Pipelines

BEATHCHAPMAN (PTE. LTD.) is supporting a public sector organisation seeking a Senior Data Engineer in Singapore. The role involves designing and delivering scalable data platforms that support analytics, policy decision-making, and AI capabilities. Key responsibilities include developing data models, m ...

Senior Performance Engineer: Lead End to End Performance

BASE CAMP DIGITAL PTE. LTD. is seeking a Senior Performance Engineer to lead performance testing initiatives. This role requires over 6 years of experience in performance engineering, enabling you to deliver comprehensive performance insights. Key responsibilities include end-to-end performance testing ...

Fintech Lecturer & Industry Collaboration Lead

The Government Technology Agency (GovTech) in Singapore is seeking a Fintech subject matter expert to develop courses, manage projects, and engage with the industry. Candidates should possess at least 3 years of relevant experience and qualifications in fields like Computer Science or Engineering. Prof ...

IT Production Support Specialist MQ & App Interfaces

Centific, located in Singapore, is looking for a Contract Helpdesk Support Specialist. The successful candidate will provide Level 1 and Level 2 support for Hub Management Systems and manage message queue configurations, ensuring optimal performance and compliance. Applicants should have a Bachelor's d ...

Backend Platform Engineer for Games & SDKs

PIVOT SEARCH PTE. LTD. is hiring a skilled Backend Software Engineer to join our team in Singapore. In this on-site role, you will design and maintain platform services, develop scalable APIs, and support game-related backend systems. The ideal candidate has at least 3 years of backend development expe ...

Staff Engineer — Product Software, SDN Platform

EQUINIX ASIA PACIFIC PTE. LTD. is seeking a software engineer to join our Software Architecture & Engineering team in Singapore. The role focuses on developing Equinix’s next-generation interconnection and SDN platform. Ideal candidates have 4+ years of software development experience, particularly with Java ...

Cybersecurity Technical Consultant: Solutions & Pre Sales

ANRADUS PTE. LTD. in Singapore is looking for a Technical Consultant to collaborate with clients on tailored solutions in cybersecurity. The role involves demonstrations, pre-sales support, and vendor coordination. The candidate should have a Bachelor’s Degree in IT, 1–3 years of experience in applicat ...

Backend Software Engineer Intern: Build Scalable Systems

Ellis Technologies, Inc. is seeking an intern to develop large-scale software systems that power the TikTok app. The internship lasts for a minimum of 3 months, with opportunities in both January to June or May to August. Successful candidates should have a background in software development or related ...

Monetization Data Intern: BI & Big Data Engineering

Ellis Technologies, Inc. in Singapore is offering a 3-month internship for students pursuing a degree in Software Development or Computer Science. This role involves developing and operating our internal BI platform, supporting various business areas in advertising and analytics. Candidates should have ...

SRE Engineer: Production Support & Dashboard Dev

U3 INFOTECH PTE. LTD. is seeking a skilled professional in Singapore for a role focusing on application and production support, primarily in SRE. Responsibilities include SRE monitoring and developing dashboards using Gen AI tools. Ideal candidates should have 3 to 5 years' experience, with strong skil ...

Senior Backend Architect BFSI Platforms (12 Month)

geco asia pte. ltd. is seeking an experienced Senior Software Engineer in Singapore for a 12-month engagement starting ASAP. You will support the design and enhancement of enterprise financial platforms, particularly in private equity and wealth management. The ideal candidate will have strong backend ...

System Analyst: API & Integration Architect

TECHNOPALS PTE. LTD. in Singapore is looking for an individual to gather and analyze requirements effectively. You will engage with stakeholders to ensure the delivery of quality functional and technical specifications. The ideal candidate will possess strong technical skills in Java, APIs, and Agile m ...

APAC Senior Detection & Response Engineer (Hybrid)

Sopra Steria in Singapore is looking for a seasoned security professional to lead technical activities within the IT Production Security Investigation & Incident Response team. This role emphasizes on driving the detection of security threats and improving incident response capabilities. The ideal cand ...

Senior Backend Engineer, Global Payments & Wallets

Bytedance is looking for a qualified professional to participate in the design and development of global payment systems in Singapore. The role involves conducting business scenario analysis and driving system architecture innovation. The ideal candidate will have a minimum of 5 years of relevant exper ...

Global Stowage Systems Specialist

A.P. Moller - Maersk in Singapore is seeking a candidate for a role focused on optimizing container stowage planning and data management. You will work on improving operational excellence and collaborating with various teams to ensure effective vessel use. Ideal candidates will be proficient in Java, h ...

Senior Android Engineer: Maps & Location

GrabTaxi Holdings Pte. Ltd. is seeking an Android Software Engineer in Singapore to enhance mobile experiences focusing on location and maps used by millions. The ideal candidate should have 4+ years in Android development and proficiency in Kotlin/Java. Responsibilities include designing features, col ...

Real Time Backend Engineer Intern

A leading social media platform is seeking passionate interns to join their software engineering team in Singapore. This internship offers students hands-on experience in building and optimizing real-time systems for a global audience. Applicants should be pursuing a degree in Software Development or related fie ...

Senior Staff Software Engineer — Low Latency Trading

OKX, a leading crypto exchange in Singapore, is seeking a technical professional to design and implement innovative solutions for their trading products. You will optimize their trading architecture, focusing on low latency and high availability. The ideal candidate has a strong STEM background, is flu ...

Senior Backend Engineer: Scalable, High Performance

A leader in intelligent visual technology is seeking a Senior Backend Engineer in Singapore. The role involves designing and developing core system components, participating in the entire software development lifecycle, and collaborating with regional teams. Candidates should have a Bachelor's or Master's degree ...

Staff Software Engineer: Global Token Platform Architect

A leading payment technology firm in Singapore is seeking a passionate Software Engineer to advance their tokenization platform. The ideal candidate will have expertise in Java and web services, capable of collaborating with multi-functional teams to design scalable software solutions. This position encourages i ...

Senior VP, Solution Architecture & Digital Transformation

Sumitomo Mitsui Banking Corporation in Singapore is seeking a technical leader to enhance architecture and security design of banking applications. The role involves collaboration with IT and business teams while providing guidelines for application architecture. The ideal candidate will have over 15 y ...

Senior Solutions Architect: Data Streaming & Cloud

IBM is searching for a Solutions Engineer in Singapore who will collaborate with Account Executives to address customer needs. This role involves leading Technical Proofs of Concept and conducting Discovery Sessions to deliver innovative Data Streaming use cases. Candidates should possess experience in ...

Senior Full Stack Engineer: Cloud, APIs & Sitecore

SPRINGFIELD CONSULTING PTE. LTD. in Singapore is looking for a Software Engineer passionate about delivering excellence in software development. You'll work closely with stakeholders to ensure project success while focusing on both specific requirements and overall strategies. The role requires experie ...

Software Engineering Intern: Build Scalable Apps & UX

A telecommunications company in Singapore is seeking a software engineer to design and develop new software modules that enhance business solutions. The ideal candidate will work closely with product management teams, ensuring high performance, reliability, and a top-class user experience in application developm ...

Staff Software Engineer, Search Platform — Impact & Scale

A global payment and financial platform is seeking a Staff Software Engineer for their Search Platform in Singapore. The role involves addressing complex technical challenges, developing large-scale distributed systems, and collaborating closely with Product Managers. Candidates should have over 7 years of back- ...

Backend Systems Intern — Reliability & Scale

A leading short-form video platform seeks talented individuals for a software internship focused on reliability systems. Interns will design and build adaptable systems to handle infrastructure changes and global events. Candidates should be undergraduates or postgraduates with coding skills in languages such as ...

Graduate IT Solutions Engineer – Banking Tech & DevOps

A leading private banking firm in Singapore is seeking a recent graduate for the IT Solutions Engineer position. This 18-month graduate programme will provide insights into various business areas, including Avaloq Core Banking and DevOps Engineering. Candidates should have a Bachelor’s degree and programming exp ...

Backend Software Engineer Intern — Data Platform & BI

A leading social media platform in Singapore is offering an internship for 2026, focusing on backend development of BI platforms. Suitable candidates should be pursuing a degree in Computer Science or related fields, and possess strong programming skills in languages like Java or Go. The internship period runs f ...

Senior System Analyst: Platform Innovation & Delivery Lead

SOLDERFIELD RESOURCES PTE. LTD. in Singapore is seeking an experienced technical professional to work closely with cross-functional teams, driving innovation and efficiency. You will manage vendor resources, produce design documents, and lead multi-vendor teams while adhering to standards in development and secu ...

Lead Test Automation Architect for Web & Mobile

A global consulting company located in Singapore is seeking a Test Automation Architect Lead responsible for defining test strategies and designing scalable automation frameworks for web and mobile applications. This role will lead automation execution and collaborate closely with various teams, ensuring quality ...

Staff Backend Engineer, Global Issuing Platform

Airwallex in Singapore is seeking a Staff Software Engineer to design and build reliable, scalable systems for card transactions. The role requires 8+ years of software engineering experience, proficiency in backend languages like Java or Kotlin, and deep experience with event-driven architectures. Candidates sh ...

IoT Backend Systems Engineer (Edge & Sensors)

ITCAN PTE. LIMITED is seeking a talented individual to develop and maintain IoT systems in Singapore. The role requires collaboration in delivering seamless integration between sensor hardware and backend systems utilizing various protocols. The ideal candidate will have at least 1 year of experience i ...

Full Stack Software Engineer

FJ TECHNICAL PTE. LTD. is seeking a skilled individual for development roles in Singapore. The ideal candidate holds a Bachelor's degree in Computer Science and has at least three years of relevant experience. Candidates must be proficient in HTML/CSS/JavaScript with frameworks like Vue, alongside back ...

Backend Engineer, Live Streaming Systems

TIKTOK PTE. LTD. is looking for passionate software engineers to join their client team focused on delivering the best live streaming experience. You will develop critical systems that support TikTok Live Streaming and work closely with cross-functional teams. Ideal candidates should have a BS/MS in Co ...

Senior Full Stack Engineer Cloud & Platform Delivery

BEATHCHAPMAN (PTE. LTD.) in Singapore is seeking an experienced Software Engineer to support the development of scalable and resilient applications. This position emphasizes collaboration within cross-functional teams and the application of modern engineering practices. The ideal candidate will have a degree in ...

Senior AI Platform & Infra Engineer Scale AI Solutions

A leading crypto exchange in Singapore is seeking an experienced AI Engineer to join their AI Engineering team. The role focuses on integrating AI models with various business domains, maintaining high system availability, and improving technology best practices. Ideal candidates should have a Bachelor's in a te ...

Backend Engineer – Privacy & Security Platform

TikTok is hiring a Backend Software Engineer to join their Privacy and Security team in Singapore. The role involves designing and maintaining systems that enhance privacy, ensuring compliance with privacy laws and responding to incidents. Candidates should have a BS/MS in Computer Science, with at least 3 years ...

CRM & Order Management Engineer — DevOps & Cloud

A leading telecommunications provider in Singapore seeks a CRM Engineer to design and operate core Customer Relationship Management systems. You will focus on scalable CRM solutions, collaborating with cross-functional teams while engaging in DevOps practices to manage build and run responsibilities. The ideal c ...

Senior Backend Engineer: Build Scalable Systems & APIs

A technology company in Singapore is looking for a Senior Associate Software Engineer (Backend) to develop software and validate testing procedures. The ideal candidate should have at least 3 years of backend development experience, strong programming skills in Java and Unix, and familiarity with Golang, APIs, A ...

Software Engineer – Public Sector AI & Cloud

GovTech Singapore is seeking a talented Software Engineer to develop and maintain software solutions that improve government services. This role involves collaboration with cross-functional teams to design and implement high-quality applications. The ideal candidate should have a degree in Computer Science or re ...

Full Stack Software Engineer Intern | POC & Impact

A leading digital health company in Singapore is seeking a Software Engineer Intern. You will support proof-of-concept projects and enhance existing systems. Responsibilities include building full-stack applications, managing frontend and backend features, and participating in agile development. Ideal candidates ...

Senior CIM/MES Systems Engineer Automation & IT

A leading human resources firm in Singapore is seeking an experienced CIM Specialist. You will be responsible for monitoring, supporting, and improving CIM systems while providing critical support for production line operations. The ideal candidate possesses a degree in Computer Science or Engineering and a mini ...

Data Engineer: Lakehouse & AI Platform Builder

A leading financial institution in Singapore is seeking a Data Engineer to build and support data pipelines on a modern data platform. The role emphasizes strong programming skills in Python or Java and proficiency in SQL for data optimization. Candidates will work closely with engineering teams to ensure reliab ...

Backend Engineer, Trading Connectivity

A leading trading technology firm in Singapore is seeking a Software Engineer to join their Trading Connectivity team. In this role, you will design and maintain high-performance backend systems while collaborating with various teams to enhance platform performance. The ideal candidate will have over 3 years of ...

Senior Site Reliability Engineer – Payments & Security

Total eBiz Solutions Pte Ltd in Singapore is seeking a qualified candidate to manage application support and ensure system reliability. Responsibilities include maintaining system architecture, implementing security measures, and developing monitoring frameworks. The ideal candidate has at least 5 year ...

Senior Full Stack Engineer – Enterprise Backend & APIs

cxc singapore pte. ltd. is seeking a Senior Full Stack Engineer to design and enhance backend systems. The role involves developing and maintaining scalable APIs and microservices using JavaScript, TypeScript, and Java or Scala. Candidates should possess strong skills in RESTful APIs and CI/CD pipelines, along w ...

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