21,523+ Java Fullstack Developer React Js Jobs in Singapore — Top Companies Hiring June 2026

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Ola Trainee Client Engineer

Contribute to the continuous iteration, development, and maintenance of client products (mobile/desktop/game), ensuring stable and high-quality delivery. Participate in client architecture/module design and implement features efficiently with good engineering practices. Troubleshoot ...

Assistant Software Manager

Permanent Up to $7000 + VB Mon to Fri: 8.30am – 5.30pm Ang Mo Kio Job Responsibilities: Provide technical lead in system and network design, with implementation for application system Execute full software development life cycle (SDLC ...

I11 Application Support Engineer (034)

Responsibilities Manage and oversee Business-As-Usual (BAU) activities to ensure application stability and operational efficiency Monitor critical systems and respond to alerts, resolving issues or escalating when necessary Investigate, troubleshoot ...

eCommerce Technical Business Analyst (Hybris)

Roles & Responsibilities: The Business Analyst (BA) collaborates with eCommerce business stakeholders across SEAO markets and the offshore delivery team in India. Taking ownership of requirements and demonstrating strong initiative to ensure clear documentation, effective coordination & communication, as well as ...

Special Process Repair Development Engineer (Automation & Robotics))

Job Description Summary In this role, as an Advanced Manufacturing and Repair Technology (AMRT) Special Process Development Engineer you will be responsible for developing & industrializing repair processes such as welding, brazing, machining, surface preparation & treatment, and inspection processes, on a varie ...

Technical QA Engineer

Ensure high-quality delivery of digital products through comprehensive testing, automation enhancement, and effective QA support across projects.. Drive quality assurance for digital products in the Payments/FinTech space by executing tests, enhancing automation frameworks, and ensuring reliable, highquality ...

DevSecOPS Engineer

Responsibilities: Have a solid technical skill with diversity of thought and creative solutions that are in the best interests of our customers globally. Develop, test, and debug automated tasks (Apps, Systems, Infrastructure) Troubleshoot priority incidents, facilitate blameless post-mortems. Work with developm ...

Confluent Integration Engineer

We are seeking a skilledConfluent Integration Engineerto design, build, and operate scalable real-time data streaming solutions within aPrivate Cloud AI environment. This role focuses on integrating the Confluent Platform with enterprise systems to support event-driven architectures, AI/ML pipeli ...

Full Stack Engineer Agentic SOC

Job DescriptionAbout the Role Our client is building anAgentic Security Operations Centre (SOC)platform and is currently moving from Proof of Concept (POC) to production. Government Project Salary up to $10000/month AWS + Up to 21 Annual Leaves This is an opportunity to work on an AI-driven cybersecu ...

Application Engineer

OverviewSalary4,500 SGD 6,000 SGDIndustryManufacturing(Electronics/Semiconductors)Job DescriptionOur client is the market leader in semiconductor test systems and equipment. The System Application Engineer is responsible for providing semiconductor test application expertise and project d ...

Security Web Gateway R&D Engineer

ResponsibilitiesAbout the Team Our team is dedicated to elevating the level of cybersecurity to fully support ByteDance as well as our clients' digital journey. We aim high at building the next-generation cybersecurity. Rooted from years of practical experience in the enterprise security domain within ByteDa ...

QA Engineer

Based in Singapore, the QA Engineer is responsible for ensuring that the web and mobile applications are robust, conform to specifications, mitigate production risks, and deliver a seamless experience for end-users. What will you doDevelop Automation: Design, develop, and maintain automated test scripts ...

AI IT Operations Engineer Intern

Duration: Minimum 6 months; preferably able to commit 5 days a week Overview: We are looking for a highly motivatedAI IT Operations Engineer Internto join our regional IT team in Singapore. This internship combinesAI-driven IT application development,enterprise systems integration ...

Engineer Change Management

About MicronMicron is a global leader in memory and storage solutions, enabling transformative technology that enriches life for all. With over 40 years of innovation, Micron plays a pivotal role in the data-driven economy, where memory and storage are strategic differentiators. We are committed to sustainab ...

Business Analyst

Responsibilities Able to handle banking operations processes like payments / cash, securities and settlement activities. Banking operations are to be understood from-- A business point of view e.g. how are payment executed in the market, different industry settlement rules, clearing & custody systems, etc. A sys ...

AI Researcher (Search and Recommendation)

About the Company We have partnered with a renowned global leader in information and communications technology (ICT) infrastructure and smart devices. They are providing full-stack, all-scenario AI solution for products and services carriers, enterprises, governments, and individual ...

L2 Banking Application Support Analyst (Banking domain exp. & Short NP is required)

Responsibilities: • To track and be responsible for providing optimum service levels for day-to-day production support for the Murex/MLC/Risk users (Front office, Back-office, Finance etc). • To collaborate with third party vendor/other support teams to provide a seamless support model f ...

Senior Engineer / Member of Technical Staff – SLT Product Development (Data Center GPU)

About the Role Join a leading New Product Introduction (NPI) Test Engineering team working on cutting-edge Data Center GPU platforms . You will drive System Level Test (SLT) solutions for next-generation technologies powering AI, HPC, and cloud infrastructure . T ...

Product Development Engineer ATE (V93K Scan)

We are seeking an ATE Test Engineer to develop and validate test programs for CPU/GPU products and IPs, supporting the full product lifecycle from characterization to post-manufacturing. Education & Experience: Degree in Electrical & Electronics Engineering. < ...

Test Req Stephy 16 Apr Part Time 2 Day Work Week (N/A schedule) Shift

Business Function Group Technology and Operations (T&O) enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group T&O, we manage many the Bank's operational p ...

TAP Consultant

Role: TAP Consultant Job Level: >10 years of relevant experience (L4) Duration: 6 Months Key Responsibilities: Partner with System Analysts to ensure technical designs align with enterprise architecture principles, security policies, and ri ...

Data Engineer

About the Role As a Senior Data Engineer, you will focus on designing, building, and maintaining scalable data solutions that support business needs and AI applications. You will play a key role in: Data Pipeline & Architecture Development Build and optimize automated data pipeli ...

Database Administrator Digital Bank

The DBA (Database Administrator) team manages all databases of digital banking businesses operating in all regions and helps deliver large-scale applications in the banking and finance sector. The Banking DBA is committed to providing secure, consistent, and reliable database solutions. Job Responsibi ...

L1 Security Analyst CT FNC240930 027/01

Our Client is a telecommunications service provider in Singapore. With the expansion of the team, they are looking for a L1 Security Analyst to join the team. Responsibilities: 24 x 7 triage, short-turn analysis of real-time security alerts & generate tickets, or escalation to L2 Sec ...

Quality Engineer CT FNP231212 016/01

The Company My client is a leading company in the technology industry, renowned for delivering state-of-the-art digital solutions and services to a diverse clientele. With a strong emphasis on digital transformation, smart city solutions, and software development, they are dedicated to empowering orga ...

12 Months Bank IT Technical Project Manager #BYR

Position Overview Seeking a IT Technical Project Manager to drive the design, architecture, and development of Cash & Trade Management integration projects . This role focuses on building and supporting enterprise integration platforms using TIBCO technologies, while leading reg ...

Senior Big Data Platform SRE Engineer

Business Unit Technology Engineering Group (TEG) is responsible for supporting the company and its business groups on technology and operational platforms, as well as the construction and operation of R&D management and data centers, TEG provides users with a full range of customer services. As the operator of t ...

Squad lead

Job Description We are looking for a highly skilled and motivated Backend Squad Lead to guide a team of backend engineers in designing, developing, and maintaining scalable backend systems. You will be responsible for technical leadership, team mentorship, and ensuring timely delivery of high-quality ...

12 Months Bank IT Application Support Analyst #BYR

Position Overview Seeking an Application Production Support Analyst (L2) to support Supply Chain and Trade Finance applications globally . This role ensures a stable, resilient production environment , handling incident resolution, system monitoring, and continuous improvement. < ...

Gemini Engineer

Join Accenture and help transform leading organizations and communities around the world. The sheer scale of our capabilities and client engagements provides an unparalleled opportunity to grow and advance. About The Role Join Accenture's Data & AI practice to develop Gemini-powered applicatio ...

eCommerce Technical Business Analyst (Hybris)

Roles & Responsibilities: The Business Analyst (BA) collaborates with eCommerce business stakeholders across SEAO markets and the offshore delivery team in India. Taking ownership of requirements and demonstrating strong initiative to ensure clear documentation, effective coordination & communication, as well as ...

Lead Algorithm Engineer Search & Recommendation

As an algorithm member in the Search and Recommendations Platform team, you will work alongside top talent in China and Singapore to shape the intelligence behind GoFood and GoPay systems. You will design and deploy cutting‑edge search, recommendations, and monetisation models that power on‑demand and financi ...

AI Engineer

About The Company Impact Foundation is a forward-thinking non-profit organization dedicated to leveraging technology to drive social change. With a focus on innovation and sustainability, we aim to address global challenges through impactful projects and initiatives. Our team is passionate about using cutt ...

Application Support Engineer (Dot Net) 9 months contract

About the Role We are looking for a skilled Application Support Engineer to join our client Technology & Engineering team. In this role, you will act as a software detective - providing a dynamic service by identifying and solving issues within multiple components of critical business sys ...

Senior Backend Engineer

Role Overview We are seeking a seasoned Senior Backend Engineer to join the team. This role is focused on the hands-on development and scaling of our high-performance transaction systems. You will be responsible for solving complex technical challenges, ensuring system reliability, and contributi ...

Backend Engineer Marketplace, Buyer Team

About The Team About the Team: The Marketplace Buyer team maintains services that empower the core e-commerce business of Shopee. Its scope spans across buyer and seller facing features, covering the entire journey from account registration to order fulfilment. As one of the most critical pilla ...

Data Engineer

About the Role As a Senior Data Engineer, you will focus on designing, building, and maintaining scalable data solutions that support business needs and AI applications. You will play a key role in: Data Pipeline & Architecture Development Build and optimize automat ...

Openshift Engineer

Responsibilities: . Design, implement, and configure OpenShift clusters and containerized applications . Must have Automate infrastructure provisioning and configuration management processes using IaC tool Ansible and/or Terraform. This includes experience to include unit and int ...

L2 Banking Application Support Analyst (Banking domain exp. & Short NP is required)

Responsibilities: • To track and be responsible for providing optimum service levels for day-to-day production support for the Murex/MLC/Risk users (Front office, Back-office, Finance etc). • To collaborate with third party vendor/other support teams to provide a seamless support model for ...

Senior Software Engineer

Summary Of Position As a Senior Software Engineer, you will be part of a dynamic team that develops best-of-breed trade and logistics solutions and platforms. You will participate in the software development life cycle from design, coding, testing through to post-implementation support. You will also be a ...

Software Lead

A highly skilled and experienced Software Lead to guide a team of software developers in designing, developing, and deploying scalable software solutions. The ideal candidate will have strong technical expertise, leadership capabilities, and a passion for driving innovation and quality in software develop ...

Research Engineer (1 year contract or till 31 Aug 2027), SCIS

Job Description This position is forSchool of Computing and Information Systems (SCIS). Design and implement research solutions. Conduct evaluations and/or user studies to validate the effectiveness of the algorithms and tools. Write and pub ...

Product Management (Seller Service, API) (Shopee)

Job Description: Guide and support enterprise partners through their onboarding, integration, and development journey with Shopee via Open API. Lead relevant communications with internal and external stakeholders to ensure each integration's success Perform User Acceptanc ...

eCommerce Technical Business Analyst (Hybris)

Responsibilities The Business Analyst (BA) collaborates with eCommerce business stakeholders across SEAO markets and the offshore delivery team in India. Taking ownership of requirements and demonstrating strong initiative to ensure clear documentation, effective coordination & communication, as ...

R&D AI Software Engineer

NEC Laboratories Asia Pacific (NLAP) is seeking a highly skilled and motivated R&D Senior/Software Engineer to join our team. This role plays a key part in the development and implementation of AI solutions, with a strong focus on Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and/or Comp ...

Financial Services Assurance Actuarial Internship

Job Description & Summary At PwC, we help clients build trust and reinvent so they can turn complexity into competitive advantage. We're a tech-forward, people-empowered network with more than 370,000 people in 149 countries. Across audit and assurance, tax and legal, deals and consulting we help clie ...

AI Application Intern (Game Platform Team)

About the Role We are the Game Platform (Middle Platform) Team at Tencent Games, focusing on applying AI technologies to game development and operations. This role is application-oriented, where you will work on bringing Large Language Models (LLMs) and AIGC capabilities into real-world gaming ...

Data security Operation Specialist

Responsibilities The GMPT Security BP Team provides application security, cloud security, data security, account security, large model security, and business security services to the Bytedance Global Monetization (Global Advertising) Team, including threat intelligence analysis, penetration testing, r ...

L2 Banking Application Support Analyst (Banking domain exp. & Short NP is required)

Responsibilities To track and be responsible for providing optimum service levels for day-to-day production support for the Murex/MLC/Risk users (Front office, Back-office, Finance etc). To collaborate with third party vendor/other support teams to provide a seamless support model for ...

L2 Banking Application Support Analyst (Banking domain exp. & Short NP is required)

Responsibilities: • To track and be responsible for providing optimum service levels for day-to-day production support for the Murex/MLC/Risk users (Front office, Back-office, Finance etc). • To collaborate with third party vendor/other support teams to provide a seamless suppo ...

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