56,640+ Fullstack Core Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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.NET Developer — Flexible Work & 40hrs Annual Learning

Capgemini is looking for a Software Developer in Singapore to utilize Microsoft’s .NET framework, develop software solutions, and collaborate in an Agile team. The ideal candidate will have at least 5 years of experience with C#, ASP.NET Core, MVC, and TDD. Familiarity with CI/CD tools and strong troubleshooting ...

Trading Tech QA Engineer Python & Test Automation

A diversified trading firm is looking for a Software Development Engineer in Test/Python Developer to support core trading systems. The candidate will develop automated tests for trading platforms and enhance Python production applications. With a focus on trading systems and automation testing, this role requir ...

Flexible Salesforce Developer | Automations & UIs

A global technology transformation partner in Singapore is seeking a skilled Salesforce Developer to enhance customer value with core Salesforce solutions. The ideal candidate has at least 2 years of Salesforce Development experience and relevant certifications. Responsibilities include working closely with arch ...

Back Office & Risk Applications Developer (C#/.NET)

Mizuho Securities (Singapore) Pte. Ltd. is looking for a developer in their Information Technology Department to enhance applications and support various projects. The role focuses on Risk Management, requiring extensive C# and .Net Core experience. The ideal candidate will have a minimum of 5 years in investmen ...

Full Stack Developer Associate

**Who We Are** At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasti ...

Lead Full Stack Developer

**Who We Are** At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasti ...

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 e ...

C# Developer (1 year contract)

About The Role We are seeking a versatile and proactive Software Engineer to join a dynamic development team. This role is ideal for a developer who thrives in an Agile environment and possesses a strong foundation in both frontend and backend technologies. You will be responsible for building scalable, hi ...

C# Developer (1 year contract)

Overview We are seeking a versatile and proactive Software Engineer to join a dynamic development team. This role is ideal for a developer who thrives in an Agile environment and possesses a strong foundation in both frontend and backend technologies. You will be responsible for building scalable, ...

C Developer 1 year contract

About the Role We are seeking a versatile and proactive Software Engineer to join a dynamic development team. This role is ideal for a developer who thrives in an Agile environment and possesses a strong foundation in both frontend and backend technologies. You will be responsible for building sca ...

Software Engineer (Entry level candidates welcome) DSC/EZ

Join as a Software Developer, advancing solutions for Defence and Public Security together with like-minded partners. Contribute to requirement analysis, design, development, and testing for comprehensive coverage. Tackle implementation complexities, integration challenges, and troubleshooting to meet expectatio ...

Software Engineer (.Net Developer) (ID1442)

Company name:IT company Job Title:Software Engineer (.Net Developer) (ID1442) Hours per week:$5000 to $10000 Location:Work from Home (Remote work) Job category:Engineering and Technicians Job DescriptionWriting functional or technical specifications Development of trading solution for cus ...

Senior .NET Developer (Technical Lead)

Duties & Responsibilities Responsible for technical design and solution architecture : Design, develop, and maintain enterprise-grade applications using C#, ASP.NET Core (MVC). Responsible for producing technical/design specifications (logical and physical), and remaining actively involved in coding and delivery ...

Senior Software Developer 1

Company Description OUR STORY Let’s be honest: there are lots of people out there doing what we do. We’re just not convinced they’re doing it right. Businesses are hungry for innovation and opportunity, but not at the cost of their independence. At Ollion, we’ve con ...

Associate Consultant (Software Developer)

About the role As an Associate Consultant (Frontend Developer) at BT Automation Singapore Pte Ltd, you will develop and deliver high-quality software solutions for clients. This full-time, in-office role in Singapore involves collaborating with developers and project managers to design, build, and deploy ...

Senior Software Developer (Government)

Job Description Work Life Balance with hybrid work arrangement Play a key role in building and enhancing large-scale citizen-facing applications that directly benefit millions across Singapore. Working onmodern technologies such as JavaScript/TypeScript, Golan ...

QlikSense Developer Wholesale Banking

Role Overview: We are seeking an experienced QlikSense Developer with strong exposure to Wholesale Banking domain . The ideal candidate will be responsible for end-to-end BI solutioning including architecture, data modeling, dashboard design, and report development across Trade ...

Power BI Developer | Contract

Overview We are seeking a Power BI Developer to build and enhance business intelligence solutions. You will work with Power BI, Azure Data Factory, and Azure Synapse to deliver high-quality reports, dashboards, and data models that support business decision-making in an Agile environment. Responsibili ...

Senior Backend Developer (Lead)

About Us: DOHE is a global EdTech championing group headquartered in Singapore, with a branch in the United Kingdom.We are on a mission to transform education by leveraging technology responsibly to enhance educational quality and foster meaningful societal progress. We are building EdTech Hub ...

Networking Reliability Developer 4

Job Description Solve complex problems related to infrastructure cloud services and build automation to prevent problem recurrence. As a Principal Engineer within NRE, you will be responsible for ensuring the reliability, scalability, and security of OCI's network infrastructure. You will apply engin ...

Intern, AIoT Software Developer

Job Description Role Overview We are looking for a motivated and enthusiastic individual to join Bosch for a fulfilling internship opportunity! This internship will provide valuable hands-on experience in a corporate environment, allowing you to contribute to ongoing pro ...

Senior Backend Developer (Node.js)

Job Description: Senior Backend Developer (Node.js) Position Overview: As a Senior Backend Developer (Node.js), you will be a key member of the development team, responsible for designing, developing, and maintaining complex web applications. You will contribute to all ...

Mobile Developer (Android / Kotlin)

Key Responsibilities Develop and maintain Android apps using Kotlin Build responsive UIs with Jetpack Compose and Android frameworks Write clean, maintainable, and testable code following best practices Integrate RESTful APIs with backend services </ ...

Senior Web Developer (Angular)

We are seeking a Senior Web Developer with strong expertise in Angular to support the development and enhancement of enterprise web applications. This role involves building new features, enhancing existing systems, and ensuring high-quality, scalable, and secure web applications. </p ...

Senior KDB+/q Developer

Significant hands‑on experience with KDB+ and the q language, including development of production‑grade systems Proven experience designing and scaling KDB+ systems in live production environments Strong expertise in handling time‑series data and optimizing performance for large datasets ...

Enterprise Application Software Developer

Research, design, develop, test, and maintain enterprise software applications and specialised utility programs. Analyse user and business requirements, then convert them into scalable software solutions and technical specifications. Write, review, debug, and optimise application code us ...

Networking Reliability Developer 4

Job Description Solve complex problems related to infrastructure cloud services and build automation to prevent problem recurrence. As a Principal Engineer within NRE, you will be responsible for ensuring the reliability, scalability, and security of OCI's network infrastructure. You will apply engin ...

Junior Full Stack Developer

Responsibilities: Collaborate closely with Tech Lead to execute plans and technical direction for the platform. Take ownership of features — design, build, test, deploy and maintain. Participate actively in code reviews, system discussions and engineering best p ...

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, ...

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 ...

Developer Relations Manager APAC

At NVIDIA, we're solving the world's most ambitious problems with our groundbreaking developments in Artificial Intelligence, High-Performance Computing, and Visualization. We are seeking a Developer Relations Manager to collaborate with developers in various sectors such as Enterprise, Public Sector, St ...

Salesforce Developer (Omniscript) | Contract

Position Overview: As a Salesforce Developer, you will play a crucial role in developing and implementing Salesforce solutions. You will perform independent code reviews, unit testing, integration testing, and support user acceptance testing to ensure high-quality deliverables. Your expertise will hel ...

TLM (Smart Stream) Developer

. Bachelor's degree in Computer Science, Information Technology, Finance, or related field . 3+ years of experience in TLM or reconciliation platforms. . Experience in SmartStream TLM development and configuration . Knowledge of reconciliation processes and AutoMatch rules ...

Quantitative Developer Hedge Fund

A fast-growing hedge fund with a strong presence across securities, futures, and options trading. The firm leverages statistical arbitrage strategies with a focus on Asian equity markets, and covers the full quantitative research lifecycle - including data analysis, signal generation, strategy design, por ...

Enterprise Application Software Developer

Research, design, develop, test, and maintain enterprise software applications and specialised utility programs. Analyse user and business requirements, then convert them into scalable software solutions and technical specifications. Write, review, debug, and optimise application code us ...

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 ...

Front End Developer (contract)

Responsibilities · BAU support to handle incidents, problem management aligned with SLA as defined by Production support services. · Incorporate standards and best practices, including performance, security, scalability, and maintainability. · Banking domain knowledge is preferred. ...

Salesforce Developer (Apex/LWC)

We are looking for a Salesforce Developer to design, build, and support a large-scale enterprise case management platform . You will deliver scalable and secure Salesforce solutions while working closely with cross-functional teams in an Agile environment. Responsibilities <li ...

Back End Developer(Golang)

About the Company Founded in 2019, Ola Chat is a global Internet technology company with over 1,000 employees across 7+ countries , including Singapore, Malaysia, China, Indonesia, Thailand, Vietnam, and Egypt . We create AI-powered communication and ente ...

Mobile Developer (Android / Kotlin)

Join a global software provider delivering mission-critical solutions across defense and public security worldwide. In this role, you will design, develop, test, and enhance Android applications, contributing to impactful systems used in over 100 countries. You will work across the full development lifecy ...

.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. Mandat ...

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 ...

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 ...

Software Developer (Full Stack)

Minimum 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, ...

Junior Sitecore 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 ...

Senior / GIS & Web Developer

Responsibilities: Develops Geographical Information System (GIS) related Web UI by studying user requirements, solutioning, system design & documentation and workflow Delivers results that meet requirements specifications Provide professional suggestions and techni ...

Algorithmic Trading Quant Developer

A diversified trading firm in Singapore is seeking a Quantitative Developer to implement software solutions using advanced statistical methods for automated trading strategies. The role involves collaboration with Quantitative Researchers and focuses on algorithmic trading, optimization, and data processing. Can ...

Quantitative Developer – Equity Options

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

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