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

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Cyber Security Reseacher

As a Cyber Security Researcher, you will be conducting research and development work to deliver comprehensive security assessment on cyber security technologies (e.g. network-based and host-based threat detection and protection systems). Specifically, successful applicants will: Evaluate th ...

Automation Engineer Selenium

Role Summary The Automation Engineer is responsible fordesigning, developing, and executing automation test scripts using Selenium to ensure high-quality software delivery across banking applications. The roleinvolves working closely with testing teams, developers, and businesss ...

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 man ...

Senior Software Engineer

Key Responsibilities Technical Direction & Hands-on Delivery:Set the technical direction for payments work and lead by example, you'll be in the codebase daily, shipping production changes alongside the squad, not just reviewing PRs. Decoupling the Payments Service:Lead the gradual extraction of payment ...

System Level Test Engineer

KEY RESPONSIBILITIES: Accountable to drive and develop SLT solutions to meet business milestone, cost and quality in system level area. Solves complex, novel, and non-recurring problems; initiates significant changes to existing processes/methods and leads development and implemen ...

Cyber Security Reseacher

As a Cyber Security Researcher, you will be conducting research and development work to deliver comprehensive security assessment on cyber security technologies (e.g. network-based and host-based threat detection and protection systems). Specifically, successful applicants will: Evaluate th ...

Data Engineer(Junior Level)

Job description : Support the operation, maintenance, and development of the company's overseas data warehouse (mobile device, IoT, and app data domains) Develop and implement data processing techniques and analytics applications to transform raw data into meaningful insights ...

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 o ...

Artificial Intelligence Engineer Singapore

Job Responsibilities Responsible for the design and development of Lenovo LHCP system modules, including but not limited to: service health assessment, anomaly detection, capacity estimation, traffic forecasting, risk prediction, and root cause analysis of failures. Participate in / lead the design and developme ...

Software Manager MC

Job Description : Lead a group of Software Engineer: Execute full software development lifecycle Develop existing programsby analyzing and identifying areas for modification Integrate software components into a fully functional software system Maintain and improve existing codebases and peer review code chan ...

Cloud Security Engineer

ResponsibilitiesAbout the Team The Team is researching offensive and defensive technology and skills to continuously improve the company's fundamental security, data security, and business security levels. We strive to minimize the impact of 0-day vulnerabilities and incidents. Our team provides a range of s ...

Mobile Lead (iOS/Android) Ecommerce Business

Opportunity to lead the mobile engineering team in a fast-growing tech company Work on applications for a leading digital-first consumer brandAbout Our Client Our client is a fast-growing tech company headquartered in Singapore, recognized as a leading digital-first consumer brand. They are passionate about ...

Security Operation Engineer, Security Assurance

ResponsibilitiesAbout the team: The team is missioned to build infrastructures, platforms and technologies, as well as to support cross-functional teams to protect our users, products and infrastructures. In this team, you'll have a unique opportunity to have first-hand exposure to the strategy of the compan ...

Senior Product Engineer

Job Description Provide engineering support for wide range of products (RF / Mixed Signal / Digital)/Power Management) through all phases from development to production release Work closely with test engineering team and production support team to drive debug activities, reliabili ...

Senior Full Stack Engineer

Senior Full-Stack Engineer Are you a passionate engineer who loves building scalable, high‑performing systems? Do you thrive on tackling complex challenges across both frontend and backend technologies? If so, we’d love to meet you! What You’ll Do Design and develop robust ...

Research Assistant/ Engineer (1 year contract), SCIS

Responsibilities The candidate will be responsible for conducting design and development of sensor networks and Internet-of-Things (IOT) systems for in-home sensing and machine learning models for analyzing digital biomarkers and human activity data for the purpose of cognitive health monitoring and wellbe ...

Programmer

'Create and develop engaging Mixed Reality Content Support demonstrations or proof of concepts Perform courseware testing before delivering to users Conduct user training Location: Period: Office Hours, 5 days $4,000 ...

Senior Technical Program Lead Software Architecture & Delivery

Your Tasks Own the end-to-end delivery of software releases: create and maintain project plans, balancing scope, budget, and timeline against business goals. Synchronize cross‑function al teams (Product Managers, Engineers, QA) to align priorities, clear blockers, and ensure high‑qua ...

Backend Software Engineer TikTok Privacy and Security Singapore

Responsibilities We built TikTok as a trusted platform to inspire creativity and enrich life. Our Privacy and Security team protects users on our platform by promoting privacy by design; we design architectures that treat user data respectfully, with transparency, and in line with reasonable prac ...

Software Engineer (Digital Banking & Payment Platform)

You will join the Thales Gemalto Digital First project team to push forward the vision of 'Banking as a Service', combining card digitization, onboarding and risk evaluation platforms all in one for financial institutions to deliver optimized mobile-first experience for their customers. You will be ...

Software Engineer (Payment Network) Global Payment Singapore Singapore Regular

Software Engineer (Payment Network) - Global Payment - Singapore The Global Payment team of ByteDance provides payment solutions to ensure a smooth and secure payment experience on ByteDance platforms including TikTok. The Payment Network team in Global Payment ensures a secure, professional, and ...

Senior Backend Engineer Singapore

What You Will Do Contribute to the design, development, and implementation of backend systems with a focus on data compliance and multi-region architecture. Support the technical development for overseas marketing systems (mainly Klaviyo), ensuring solutions are scalable and compl ...

VP, Blockchain Infrastructure SRE Engineer, Global Financial Markets Technology, Group Technology

Business Function Group Technology 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 Tech, we manage the majority of the Bank's operational processes and inspire ...

Software Engineer (Payments Architecture) Global Payment Singapore

ResponsibilitiesAbout Global Payment The Global Payment team of ByteDance provides payment solutions - including payment acquisitions, disbursements, transaction monitoring, payment method management, foreign exchange conversion, accounting, reconciliations, and so on to ensure that our users have a smooth a ...

Mobile App FAE Intern

Job Responsibilities Use troubleshooting tools and agents provided by the domestic engineering team to perform log retrieval, issue reproduction, and root cause analysis in the local environment. Develop auxiliary scripts and tools independently based on actual troubleshooting nee ...

Data Engineer

ob SummaryWe are looking for an experienced Data Engineer with 7+ years of hands-on experience in designing, developing, and managing scalable data pipelines and enterprise data platforms. The candidate should have strong expertise in big data technologies, cloud platforms, ETL development, and database opti ...

G57 Full Stack Engineer

Responsibilities Drive strategic initiatives that maximize the team's positive impact on the public good, including taking an active role in team delivery of product and engineering goals. Delivering high-quality, maintainable, and reusable software systems Champion engineering best practices and establish tools ...

Security Consultant

Crest certified and Singapore onsite is mandatory Security ConsultantCore Responsibilities & Technical Requirements• Strong hands-on experience performing compliance testing of mobile applications that meet certain Technology Security Standards and regulatory/industries requirements, eg MAS TRM, OWASP MS ...

Cyber Security Vulnerability Researcher (Web Applications)

Cyber Security Vulnerability Researcher (Web Applications) Join to apply for the Cyber Security Vulnerability Researcher (Web Applications) role at Centre for Strategic Infocomm Technologies (CSIT) . Get AI-powered advice on this job and more exclusive featur ...

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

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 . This is a high-impact role wit ...

Scrum Master

Job Summary: We have an opportunity for a Scrum Master to join, this will start as a 1-year fixed term contract. (This is purely a Scrum Master role, not a Project Manager or Engineer) Job Description: Understand business process and define the business requirements in the form of use cases / user stories. Desig ...

Software Engineer

As a Software Engineer with Graviton your responsibilities will include: Contribute to all layers of backend systems including databases, APIs and applications Design, build and maintain applications for business requirements Architect scalable and reliable applications Write clean and modular code, following go ...

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 development. R ...

Data Application Engineer

About the Role Key Responsibilities Develop and continuously iterate the data platform Build and maintain data pipelines for user behavior data processing based on Flink, ensuring the completeness, accuracy, and stability of tracking data. Design and maintain the user tagging system, including tag generation, qu ...

OpenShift Platform Engineer

about the company: A established global financial institution with a strong presence in the investment banking sector. The organization prides itself on a collaborative and high-performance culture that encourages professional growth and innovation.about the job: In this role, you will be a key contributor t ...

ServiceNow consultant

Job Description: ServiceNow ITSM + ITOM Technical ConsultantThis will suit an experienced ServiceNow professional with a successful recent track record of implementing ServiceNow solutions specifically ITSM and ITOM. The ideal candidate will want to prove themselves quickly to get a reputation for success in ...

Risk Services AI Factory (Data Scientist) Deals Advisory

Role Summary As a Senior Associate in Analytics and AI, you will design, develop, and maintain data solutions and generative AI models that transform client data into actionable insights while supporting risk management and managing end‑to‑end project delivery. Responsibilities Devel ...

Payment Engineering Lead

We are looking for a heavy-hitting Engineering Lead to own the technical architecture and delivery of our global payment platform. In the travel industry, payments are uniquely high-stakes: they involve complex 'split-funding' between agencies and airlines, high-value transactions, and a web of global regulation ...

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 ...

Senior Backend Engineer ArcGIS Contract

ArcGIS Enterprise suite, Deep Technical Ownership in ArcGIS Ecosystem About Our ClientThis organisation is a reputable and established player in the Technology & Telecoms industry, known for delivering cutting-edge software solutions. With a strong focus on innovation, the company supports a wide range of cl ...

Data Engineer

Key Responsibilities Design, develop, and maintain robust, scalable data pipelines and ETL/ELT processes Build and manage data architectures including data lakes, data warehouses, and real-time streaming systems Integrate data from multiple internal and external sources, ensu ...

Mobile QA Test Engineer Android | iOS | Automation

Permanent role with MNC with high job stabilityLarge scale mobile testing projectAbout the company Our client is an established MNC with over 30 years of experience who is a market leader within their industry. As part of their plan to invest in technology, they are now hiring an experienced Mobile softw ...

Software Engineer (API)

Software Engineer (API) - global Payments Platform (Singapore)Overview:Hyphen is partnering with aMAS-regulated digital assets and payments platformto hire aSoftware Engineerin Singapore. This is a high-impact backend engineering role sitting at the intersection offintech, digital ass ...

L2 Application Support

We are looking for a proactive and dynamic professional to join our Application L2 support team to provide maintenance and support for a mission critical system. Training & mentorship will be provided on SOPs, ITSM and usage of Monitoring & Investigation tools. Provides day-to-day applicati ...

Junior Tech Business Analyst

Responsibilities Lead requirement analysis sessions with external and internal clients and vendors to ensure feasibility and alignment with project goals Facilitate design thinking workshops and translate user requirements into detailed use cases and technical solutions Communicate functional requirements and us ...

Software Engineer, Risk

About the teamAirwallex Risk Platform Team is responsible for protecting all Airwallex products across the lifecycle, including GTPN, PA, Issuing, Onboarding, and Account Takeover. The risk landscape evolves rapidly and fraud techniques are becoming increasingly sophisticated. We build scalable, reliable, an ...

Associate, Security Engineer, Information Security Services, Group Technology

Associate, Security Engineer, Information Security Services, Group Technology-(2600002C)Business FunctionGroup Technology enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capabili ...

VP, Cybersecurity Architect

Cyber Security Roles in Singapore Job Posting by Belle Lim, Business Manager at Hays Singapore BYour New CompanyA leading regional financial institution with a strong focus on building a resilient, secure, and future‑ready technology landscape across multiple geographies and New RoleAs a Security ...

Mid/Senior Software Engineer (High Availability)

Your new company A leading technology organisation driving large-scale digital transformation. As a centre of excellence for technology and innovation, this organisation builds capabilities across Data & AI, application development, smart systems, cloud infrastructure and cybersecurity. You wi ...

Senior Quant Researcher Equity Mid/Low Frequency

Position Overview:Research and implement strategies within the firm’s automated trading framework.Analyze large data sets using advanced statistical methods to identify trading opportunities.Develop a strong understanding of market structure of various exchanges an ...

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