56,723+ Fullstack Core Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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ServiceNow Developer (Mid Level)

ServiceNow Developer (ITSM / ITOM / CMDB) Location: Buona Vista, Singapore Employment Type: 1-year Contract (subject to renewal) Salary: SGD $7,000 – $8,500 (commensurate with experience) Work Arrangement: Hybrid About the Role This role s ...

Automation Developer/6months contract

Key Responsibilities Develop, configure, and enhance workflow applications to streamline business processes Build automation solutions using scripting, logic rules, workflows, and event triggers Design and maintain data structures, workflow architecture, and sys ...

PeopleSoft Developer (Campus Solutions)

Responsibilities Analysing, designing, developing, testing and maintaining the PeopleSoft CS system Attending to helpdesk ticket assistance and troubleshooting. Enhancement to existing system / new project development work Support, bug fixes, ...

Freelance Web Developer PHP

This role focuses on maintaining and enhancing a membership-based website that serves a global community of bonsai enthusiasts. The platform provides magazine subscriptions, a community forum, and supports convention tourism initiatives. As the dedicated PHP Web Developer, you will collaborate remotely with an e ...

Temenos Data Source Developer

about the company: Our client is a well-established global financial institution with a strong presence in Asia. They are committed to innovation and technology-driven solutions, particularly in supporting core banking and investment operations. The firm fosters a collaborative work environment a ...

Backend Developer Copy 02

Location: Singapore Employment Type: Full-time Key Responsibilities Develop new Java-based microservices to support UI backends and external application APIs Build and maintain batch programs to process large data volumes on scheduled runs Perform troubleshooting ...

Python Developer Quantiative Trading

We're supporting a Quantitative Trading Hedge Fund in their search for a Python Developer where they have the opportunity to join a fast-paced technology environment focused on improving and automating critical systems. The role involves building internal tools, enhancing operational infrastructure, and ...

Training & Performance Support Developer

As a Training Analyst, you will be responsible for supporting the Learning/Training Lead by designing, developing, and deploying training and performance support materials. You are expected to collaborate and be responsible for team decisions, engage with multiple teams, and contribute to key dec ...

Senior/Staff iOS Developer

About OKX At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trus ...

OutSystems Developer (Enterprise Technology)

Role Overview We are seeking capable and hands-on OutSystems Developers to join the Enterprise Technology division and support the development of system integration and digital transformation solutions. This role is part of the core team, responsible for building pilot projects, developi ...

KDB and Python Developer

Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-qualit ...

Intermediate Software Developer (.Net)

Job Description: Research, design, and develop computer software or specialized utility programs. Develop and maintain automation tools for infrastructure provisioning, configuration management, and deployment and quality assurance. Collaborate with development ...

Full Stack AI Developer

About Accenture Data & AI The beginning of a new Data & AI decade that will reshape work and society is underway. Accenture is stepping boldly into this future with a clear strategy and purpose: to help clients optimize and reinvent their businesses with data and AI - backed by a $3 billion inves ...

Full Stack Developer Intern

About Our Group The Data Science and Tools Development team is at the forefront of AI Transformation within Seagate's Product Development Group. Our mission is to leverage AI and Machine Learning technologies to accelerate product development, ensuring that we meet production volume and reliability sta ...

AI Front End Developer

Role Summary UltreonAI is an AI Design Studio, at the forefront of designing and deploying custom Agentic AI solutions specifically tailored to enhance the efficiency and competitiveness of Singaporean SMEs . Our mission is to move businesses beyond traditional syst ...

Front Office (.NET) Developer

Company Description We are the world's largest independent energy and commodities trading company. Every day we use our expertise and logistical networks to distribute energy around the world, efficiently and responsibly. From 40 offices worldwide, we seek to add value across the energy supply chain, i ...

Junior .Net Developer Singapore

About Us Innovate. Create. Elevate. At Vertis, we are on a mission to constantly innovate and create exceptional digital solutions. Our goal is to elevate our clients brands and the experiences they deliver to their customers through the power of technology-driven creativity. Our people are the c ...

SAP S4 Developer | Contract

Job ResponsibilitiesDesign, develop, and configure SAP S/4 HANA solutions to meet business process requirements.Prepare detailed technical design documents for requirements to be implemented.Implement custom enhancements to standard SAP modules for specific business needs.Prepare, conduct and doc ...

Full Stack Developer (Python)

Morgan McKinley is hiring for a Full Stack Developer (Python) for a 12-month contract assignment with a possibility to extend or to go perm!Responsibilities: Collaborate with cross-functional teams to develop innovative and user-centric application experiences. Implement and optimize custom user interfaces u ...

Frontend Developer [Government Project]

We’re Hiring: Frontend Engineer Join us in building high-performance, user-centric web applications that power innovative digital solutions. If you are passionate about modern frontend technologies, enjoy working in agile teams, and want to contribute to impactful AI-driven products, this role offers an exciting ...

Senior/Staff Android Developer

About OKX: Founded in 2017, OKX is one of the world’s leading cryptocurrency spot and derivatives exchanges. OKX innovatively adopted blockchain technology to reshape the financial ecosystem by offering some of the most diverse and sophisticated products, solutions, and trading tools on the market. Trusted by mo ...

Low Latency C++ Developer

Project descriptionWe are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking and OS ...

Senior KDB+/q Developer

Overview We are seeking an experiencedSenior KDB+/q Developerto design, build, and optimize high-performance data systems within a banking environment. This role focuses on developing production-grade applications using KDB+ and q, with a strong emphasis on time-series data processing, scalability, and s ...

Research Associate, Quantitative Developer

Research Associate, Quantitative Developer About Bridgewater Bridgewater Associates is a premier asset management firm, focused on delivering unique insight and partnership for the most sophisticated global institutional investors.Our investment process is driven by a tireless pursuit to understand how the w ...

Lead Full Stack Developer

Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our ...

Senior Software Developer Golang

We are a team to design, develop, maintain, and improve software for various investment and growth projects that are adjacent to our core businesses and bootstrapped fast with a lean team. You will be actively involved in the design of components behind scalable applications, from frontend UI to backend infrastr ...

Construction Chemical Product Developer

A Dreamworks Company in Singapore is seeking a qualified professional to focus on product development and formulation for construction chemical products. Responsibilities include developing formulations, conducting laboratory experiments, and providing technical support to various teams. The ideal candidate will ...

Quantitative Developer – Equity Options

DRWis a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 25 years, so has DRW – maximizing opportunities to inclu ...

Software developer (.NET & Node.js)

Company Overview A well‑established technology services company delivering IT solutions, infrastructure support, and outsourced operational services. It works with clients across various sectors to enhance efficiency and strengthen digital capabilities.This is a 4-month agency contract role (renewable/extend ...

Full Stack Desk Developer

Vitol is a leader in energy and commodities. Vitol produces, manages and delivers energy and commodities, including metals, to consumers and industry worldwide.In addition to its primary business, trading, Vitol is invested in infrastructure globally, with $13+billion invested in long-term assets.Vitol’s cus ...

Software Developer (Full stack)

At least 5 years of relevant experience in software development, DevSecOps, and production/platform support. Proficient in modern programming languages (C#, TypeScript/JavaScript) with hands-on experience in Test Driven Development (TDD). Solid understanding of SOLID principles, design patterns, and data models. ...

Cloud Developer | Industrial Tech

Same platform, different brand. Your saved jobs and alerts as well as your log in details have moved with you.Software Engineer (Cloud Application)Location: TuasWorking Days: 5 days A WeekWorking hours: 8am – 5pm / 9am – 6pmSalary: depending on experience, from $4k - $6kOverviewWe are ...

Software Developer (VB.NET /Node.js)

Company OverviewA wellestablished technology services company delivering IT solutions, infrastructure support, and outsourced operational services. It works with clients across various sectors to enhance efficiency and strengthen digital capabilities.This is a 4-month agency contract role (renewable/exte ...

Dot Net Frontend Developer

Requirements:Proficiency in React.js, Next.js, TypeScript, JavaScript, HTML, and CSS. Strong understanding of design systems and their implementation in frontend development. Familiarity with Storybook for component-driven development and testing. Solid understanding of unit testing frameworks such as Jest, ...

ServiceNow ITAM Developer Contract

Design & deliver end‑to‑end ServiceNow ITAM solutions Own and innovate critical ITAM solutions About Our ClientThe hiring organisation is a well-established company within the retail sector, known for its innovative approach to technology and operational efficiency. With a significant market presence, the or ...

Senior Axway API Developer

7-10 years of experience in API development and integration. At least 3-4 years of hands-on experience with Axway API Gateway / Axway API Management. Strong knowledge of RESTful APIs, JSON, XML, and web services. Experience with API security standards (OAuth2, JWT, Basic Auth, SSL). Good understanding of API lif ...

Senior Treasury Quant Developer

About ReapReap is a global financial technology company headquartered in Hong Kong with employees across multiple countries. We enable financial connectivity and access for businesses worldwide by combining traditional finance with stablecoins for efficient money movement. Through our stablecoin-powered corp ...

.NET Full Stack Developer

Job Summary Software Engineer with experience in .NET application development and maintenance for financial systems. Supports legacy applications, fixes issues, and delivers enhancements across applications and databases in Agile environments following secure coding practices.Mandatory Skill-set Diploma / Ba ...

Mulesoft Technology Architect/ developer

about the companyA global leader in the hospitality and lodging sector, managing an extensive portfolio of international brands. We are committed to technological excellence and are currently undergoing a strategic transformation of our enterprise integration landscape to enhance global operations and custom ...

OutSystems Migration & Workflow Developer

A leading technology solutions provider is seeking an OutSystems Workflow Developer to lead the migration of workflows from K2 to OutSystems in Singapore. This role requires at least 3 years of application development experience and strong OutSystems skills, focusing on system integration testing and supporting ...

Senior Software Developer Programmer

Job HighlightsHigh-growth with Company Share OptionWork with Wonderful TeammatesWork For a Meaningful CauseJob Description Position title: Lead ProgrammerDEVELOPMENT & OPERATIONS REPORTS TO CHIEF EXECUTIVEDESCRIPTION Systems development experience in CRM, retail, accounting & inventory co ...

Senior Software Developer (Golang)

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to b ...

Full Stack Developer(Angular)

Role Overview We're looking for a talented Full Stack Developer to join our Finance Technology team. In this role, you'll design and build innovative software solutions that drive our business forward. You'll work closely with cross-functional teams, translating business needs into robust technical solutions whi ...

Senior / GIS & Web Developer

Responsibilities:Develops Geographical Information System (GIS) related Web UI by studying user requirements, solutioning, system design & documentation and workflowDelivers results that meet requirements specificationsProvide professional suggestions and technical support for GIS programmesRespo ...

Salesforce Marketing Cloud Developer

Same platform, different brand. Your saved jobs and alerts as well as your log in details have moved with you. The low-code engineer sits within Client’s Brand, Marketingand Communications Division, which drives Singapore's positioning as a premier global business destination. This role requires a highly driven ...

Firmware Developer – Monitoring Receiver

As a Firmware Developer, you will play a crucial role in designing, developing, and maintaining firmware for our next generation monitoring receiver products. You will work closely with hardware engineers, product managers, and other firmware developers to create robust, efficient, and high-quality firmware solu ...

C++Developer Trading system

We are looking for a skilled C++ Developer to design, develop, and optimize high-performance trading systems. You will work closely with traders, quants, and infrastructure teams to build low-latency, scalable solutions that power real-time trading and market data processing. K ey ResponsibilitiesDesign and ...

Software Developer C++ | Semicon

Responsibilities: Design and implement new software features for automation machine applications to enhance product capabilities Collaborate with product specialists, hardware, and process engineers to develop new features Perform software requirement analysis and documentation Provide support for customer-side ...

Software Developer (2 years)

Key ResponsibilitiesDevelop and maintain print processing applications using technologies such as VB.NET, C#, Java, or print composition tools (e.g., PrintSoft, Quadient Inspire) Design and implement data transformation workflows, including parsing and converting data across formats such as XML, CSV, JSON, A ...

Lead Developer (.NET/ AngularJS)

ResponsibilitiesLead the design and delivery of end-to-end technical solutions, translating business requirements into scalable system architecture.Provide hands‑on development support using .NET (C#) and AngularJS / Angular, contributing to key features where required.Guide and mentor developers by ...

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