21,511+ Java Fullstack Developer React Js Jobs in Singapore — Top Companies Hiring June 2026

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Consultant Systems Support Engineer

Overview Due to the nature of the projects and specific client security clearance, this role requires the successful candidate to be a Singapore Citizen. Responsibilities As a consultant Systems Support Engineer you will play a vital role in supporting the day-to-day operations of applica ...

Application Engineer (Church)

Job Description: . Optimize applications by integrating new technologies and performing upgrades . Contribute to managing User Acceptance Test (UAT) and demonstrating prototypes and completed applications . Generate ideas for software innovation based on market trends . Document development processes, proced ...

Software Engineer (.net) MC

You will be a key technology partner to our customers in the Defence sector tothrive on developing the next breakthrough for the defence and security of Singapore.Working closely with the Solution Architect, Project Manager and Technical Lead, you will be part of a development team to develop, test a ...

Data Engineer, Big Data (Contract)

This is a contract role ending on 14 Apr 2027. Our client, a reputable multinational fintech company, is seeking an experienced Data Engineer to join their growing data team in Singapore. This role offers the opportunity to work on scalable data platforms and drive data-driven decision-making across the organiza ...

Infrastructure Engineer Internship (min 5 months)

Responsibilities How to design and implement network solutions and/or improve the efficiency of current networks. How to install, configure and support network equipment including routers, proxy servers, switches, WAN accelerators, DNS and DHCP. How to configure firewalls, ro ...

Meter Data Management System SME

Qualifications & Experience Bachelor's degree in electrical engineering, Computer Science, Information Technology Systems Engineering, or a related discipline. 7+ years of experience in the implementation and support of Meter Data Management System (MDMS) solutions and the management of l ...

Product Development Engineer

Product Development Engineer/Test (ATE) THE PERSON: Position involves test program development, characterization, data analysis, and silicon debug, preferably with experience in area of Test Program, Fuse and characterization program generation, hardware DIB design r ...

Machine Learning Specialist

Role Description:We are seeking a Machine Learning Specialist to design, develop, and deploy intelligent models that drive business insights and automation. You will work closely with data engineers, data scientists, and business stakeholders to transform raw data into actionable insights and scalable machin ...

Backend Engineering Manager

Job Responsibilities1. Lead the design, development, and implementation of backend systems with a strong focus on data compliance and multi-region architecture. 2. Drive technical strategy and execution for overseas marketing systems (mainly Klaviyo), ensuring solutions are scalable, reliable, and compliant. ...

Enterprise Architect/ Solution Architect (Software)

Our Esteemed and Reputable Client is looking for 2 headcount forEnterprise Architect/ Solution Architect (Software) / Software LeadRequirements: Strong involvement as Enterprise Architect/ Solution Architect. Technically incline in Software Application Design and Implementation. Good in Software Architec ...

Software development Engineer

Job Description. Design, develop and implement solution based on functional requirements. Responsible for program design, coding, testing and documentation. Participate in full project life cycle from requirements gathering to project implementation, maintenance and support. Develop secure, scala ...

Software Engineer

Job Title: Software Developers Location: SingaporeWe are partnering with a leading fintech company looking to hire an experienced Software Engineer to join their growing team in Singapore .Responsibilities :Design, develop, and maintain a high-performance platform for AI-driven banking solutions .Write clean ...

Search and Recommendation Algorithm Expert

On behalf of Huawei, a world-renowned information and communication technology company, we are seeking passionate and talented individuals to join our team as Search and Recommendation Algorithm Expert.Job Description Participate in the research and development of search service in Huawei App Store for both ...

Systems Programmer

Job Summary We are seeking a Systems Programmer to design, develop, maintain, and support system-level software and applications. The ideal candidate will work closely with technical teams to ensure system performance, reliability, and security while troubleshooting and resolving system-related issues. Responsib ...

L2 Application Support (Unix Shell Script, Sql) Banking

L1 / L2 Production Support (Unix shell scripting, Sql) Experience in Unix commands, SQL queries Recent experience in working with Java J2EE applications will be additional advantage Experience in application support role for min 1 years for support or Developers willing to le ...

NLP Engineer, AI Lab — Build Next Gen Language Tech

About The Team Our NLP team focuses on solving language barriers and promoting information flowing all over the world. We invite researchers and engineers in machine learning and natural language processing at all levels. We aim at pushing the limits of machine intelligence. Responsibiliti ...

software engineer

Company Overview Zycraft USV is a Singapore company specializing in advanced Unmanned Surface Vessels. Since 2011, it designs vessels and proprietary autonomous control software for commercial and government clients worldwide, using state‑of‑the‑art materials and technology. Job Summary ...

System Analyst

Responsibilities Improve the production line controlling system to achieve more reasonable, more efficient, and lower‑cost outcomes for business interests. Contribute to the development and implementation of new and ongoing IT projects related to Equipment Integration ( ...

NLP Engineer AI Lab

About The Team Our NLP team focuses on solving language barriers and promoting information flowing all over the world. We invite researchers and engineers in machine learning and natural language processing at all levels. We aim at pushing the limits of machine intelligence. Responsibili ...

Data Scientist (Manufacturing)

Major Foreign-Based Manufacturing Organisation in Singapore Key Data Role in Singapore Employee-Centric Environment Our client is one of the world prominent organisations in manufacturing industry with yearly revenue in billions USD. It is now lo ...

Production Support Engineer L3

Responsibilities • Perform root cause analysis on incidents (application, batch and connectivity) and provide a solution for remediation. • Prioritize defects and plan for production release based on defect criticality or align with the quarterly release • Develop programs, support end-to- ...

Senior Engineer

Job Summary: We are seeking a skilled Senior Engineer to lead the design, development, and implementation of our trading systems. The ideal candidate will have a strong background in software engineering and a passion for financial technology. Key Responsibilities: <ul ...

Research Scientist in AI (IBM Research Singapore Lab)

About the Role We are seeking an outstanding candidate to perform original research advancing the state of the art in AI and machine learning and leading to practical advances in important applications in Singapore and worldwide. The successful candidate will participate in projects, publis ...

Application Development/Support Engineer (IT Level 2, Application)

We are looking for junior intermediate Software Development/Support Engineer to look after the exchange's mission critical business systems oversee daily operations and develop system enhancements as a second line support. This role also requires working closely with business users to analyse business ...

Software Engineer, Intelligence Graduate (TikTok BRIC) 2026 Start (BS/MS)

Software Engineer, Intelligence Graduate (TikTok BRIC) - 2026 Start (BS/MS) Employment Type: Regular Job Code: A Responsibilities The BRIC team is missioned to protect TikTok users, secure platform health, and improve privacy and security across infrastructures, service ...

DevSecOps Engineer (AWS)

Location: Punggol Key Responsibilities Design, develop, and maintain secure, scalable applications, APIs, and automation solutions using modern programming languages and cloud technologies. Implement and manage cloud-native infrastructure, DevOps/DevSecOps pipeline ...

Automation Test Analyst/Engineer

Responsibilities: Develop and maintain a robust automated testing framework. Create, execute, and maintain automated test scripts for functional, regression, and performance testing. Collaborate with development teams to ensure testability of features and implement test-driven development practices. Integrate au ...

Test Architect

Summary: Design and implement scalable test automation frameworks for mobile and embedded systems (eSIM/eSE). Focus on transitioning from manual to automation-first testing, working across Android devices, embedded systems, and backend integrations. Actively build, debug, and optimize test solutions, including C ...

DevOps Engineer

Responsibilities Design, build, and manage secure, scalable, and efficient cloud-based systems on Google Cloud Platform (GCP). Develop and deploy cloud applications using GCP services such as Compute Engine, App Engine, Kubernetes Engine, and Cloud Storage. Migrate on-pr ...

Lead Software Engineer

Lead Software Engineer Location: Singapore Job Type: Full Time Principal Accountabilities / Responsibilities Involved in the whole life cycle of project implementation: Requirements gathering, design, development, testing, documentation and deployment. Pr ...

Application Development/Support Engineer (IT Level 2, Application)

We are looking for junior ~ intermediate Software Development/Support Engineer to look after the exchange’s mission critical business systems; oversee daily operations and develop system enhancements as a second line support. This role also requires working closely with business users to analyse business r ...

Middleware Engineer (Control M / MQ) | Banking 1 year contract

Middleware Engineer (Control-M / MQ) | Banking - 1 year contract Responsibilities: Manage and support global middleware production services (Control-M, CFT, MQ) Ensure system reliability, availability, and performance stability Troubleshoot and resolve in ...

Data Engineer

Design, develop, and maintain scalable data pipelines using Databricks / Snowflake / Microsoft Fabric. Roles and Responsibilities Design, develop, and maintain scalable data pipelines using Databricks / Snowflake / Microsoft Fabric. Design and implement data pipelines and archi ...

Search and Recommendation Algorithm Expert

On behalf of Huawei, a world-renowned information and communication technology company, we are seeking passionate and talented individuals to join our team as Search and Recommendation Algorithm Expert.Job Description Participate in the research and development of search service in Huawei App Store for both ...

Trader Delta One (Derivatives)

ResponsibilitiesSupport delta-one trading operation and ensure risk protocols are properly enforced Optimize existing trading strategies based on market conditions and/or trading desk's requirements Manage research and analytic projects to contribute to our automated crypto trading business including flow, l ...

Lecturer (FinTech)

The school is looking for dynamic individuals with a high degree of self-motivation and the ability to work effectively in a team environment. You will be involved in the following to support our full time and part-time course offerings in areas related to distributed ledger technologies, payment tech ...

Backend Development Engineer (Digital Systems)

Job Description:We are seeking aBackend Development Engineerto join our team in building secure, scalable, and high-performance digital systems. This role involves working on transaction processing, secure data handling, and supporting functionalities across various decentralized platforms. Key Respo ...

Application Support

Willing to work in shifts to provide rotational 24/7 shift application support duties as mentioned below. Has experience or knowledge on Incident and Problem management. Health check and monitoring production system and job scheduling to ensure SLA is meet. Troubleshoot and solve production issues related to per ...

Test Lead Corporate Actions

GENERAL DESCRIPTION The candidate will be the Test Lead for Corporate Actions project and responsible for test strategy & planning, automation, NFR and end-to-end testing delivery ownership. Lead and mentor testing teams for functional testing, regression, automation, NFR for large projects in the Private bankin ...

Junior Engineer

Key responsibilities Prepare and clean data, support tagging frameworks and perform exploratory analysis to enable modelling and reporting. Assist with model training workflows and validate model outputs build dashboards to track model and campaign performance. Build and manage platform software: implement and m ...

Junior Software Engineer

Position Summary This is an entry-level position designed for fresh graduates or early-career engineers. As a Junior Software Engineer, you will focus on building a strong technical foundation under the mentorship of senior staff. Your primary goal is to learn the Alpha X technology stack, assist in code develop ...

Software Test Engineer (Internship)

Job Description We are looking for Software Test Engineers Interns to grow our Edge AI Software & Systems team to the next level. This team works within the larger ASIC team to architect and enhance Neural Network solutions in the Video Processor roadmap including these current and older products: The Softwar ...

Software Engineer

1. Responsible and able to complete tasks assigned by superiors on time.2. Independently complete design, coding, testing, and related documentation based on business needs and development specifications.3. Able to independently develop system functional modules.4.Complete real-time project design do ...

Software Engineer

Responsibilities: · Translate software requirements based on business logic into concise programming code for new application · Perform code maintenance for existing applications · Increase program efficiency and adapting to new requirement, as necessary · Work with team to plan program code enhancements and cha ...

Industrial Automation Engineer

Monday - Friday: 8AM - 5.30PM Location: Tagore LaneOur client specializes in industrial automation, control systems, instrumentation, and Industrial IoT solutions. They provide engineering and system integration services involving sensors, embedded systems, control panels, networking, and smart automation te ...

Senior Engineer

Responsibilities1. Lead the overall design and development of a high-frequency quantitative trading platform (market data capture, strategy execution, risk control, order routing, post-trade processing), ensuring microsecond-level latency and nanosecond-level jitter.2. Continuously improve system through ...

T24 Test Lead

KEY FEATURES OF THE POSITION Functional / Technical . Lead and mentor testing teams for functional testing, regression, automation, NFR for large Temenos T24 projects in the Private banking domain. . Test planning and execution including the test design, data management, environment planning, automation, non-fun ...

AI Engineer

Job Scope Design, develop, and deploy artificial intelligence (AI) and machine learning (ML) systems.Build, train, test, and optimize machine learning models and algorithms. Collect, clean, and analyze data to improve model accuracy and system performance. Collaborate with product, engineering, and business ...

Cloud Native AI Detection and Response

We are hiring for a Senior Cloud Native Engineer to join a high-impact enterprise technology program focused on large-scale cloud security and AI-driven platform engineering initiatives.This is a 12-month remote contract role supporting global engineering teams operating in Japan time zones. Candidates ...

IT 工程师

1、IT Support & Operations: Provide comprehensive IT support for overseas subsidiaries. This includes managing daily IT requests, user training and guidance, maintaining core system data, and delivering desktop/end-user support services.2、System Administration & Data Analysis: Oversee the daily operatio ...

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