58,484+ Fullstack Core Java Developer Jobs in Singapore — Top Companies Hiring June 2026

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Senior C# .NET Engineer – Scale & Stabilize Apps

Volt Service Corporation Pte Ltd in Singapore is seeking a Software Developer with strong expertise in C# .NET to design and maintain applications across various platforms. The ideal candidate has over 5 years of experience and can architect scalable solutions for processing large volumes of data. Responsibiliti ...

Software Engineer: Build Impactful, High Quality Systems

APM GLOBAL PTE. LTD. in Singapore seeks a Software Developer proficient in programming languages like Java, Python, and C#. The role involves designing, developing, implementing, and maintaining software applications while collaborating with product managers and designers. Applicants should demonstrate productiv ...

Java Software Engineer — Enterprise Apps (Spring Boot)

A software development firm in Singapore is seeking a Software Developer to enhance and maintain custom-built applications. Ideal candidates will have 1-2 years of experience in Java Spring Boot and knowledge of SQL. Responsibilities include writing technical documentation and supporting product testing phases. ...

Backend Systems Developer: Build, Integrate, Optimize

OCEANDA HR PTE. LTD. in Singapore is looking for a Systems Developer to design and implement backend applications utilizing Python, Java, or C#. This role involves integrating systems, testing, and monitoring performance to ensure seamless operation. The ideal candidate should possess strong coding ski ...

Senior Full Stack Java Engineer Finance & Risk

A leading tech recruitment firm in Singapore is seeking a Full Stack Developer with 5–8 years of experience. The role involves end-to-end software development for global Risk, Finance, and Compliance applications in a banking environment. Candidates should have strong skills in Java, Spring Boot, frontend techno ...

Software Developer Collaborative Team, Growth & Benefits

AVN DIGITAL PTE. LTD. in Singapore is seeking a software developer to design, implement, and maintain applications. The ideal candidate will have 1+ years of experience in Java or other relevant technologies and a Bachelor's Degree or Diploma in IT. This position offers an excellent base salary with at ...

Salesforce Engineer: Apex, LWC, Integrations Expert

RIDIK Pte Ltd in Singapore is seeking a Salesforce Developer with strong experience in Salesforce Development and proficiency in Apex Programming and Lightning Web Components (LWC). Ideal candidates will have hands-on experience with Salesforce APIs and integrations, a solid understanding of Salesforce configura ...

Senior Software Consultant — Java/.NET/Node Microservices

Consortium for Clinical Research and Innovation Singapore seeks an experienced software developer with over 7 years in Java, .Net, or Node JS development. The successful candidate will design, code, and debug applications that meet user and business needs, while working with Agile/Scrum teams. Proficiency in mod ...

Cloud Native Java Solution Architect | Lead, Design & Deliver

Toppan Ecquaria in Singapore is looking for a skilled cloud native application developer to join their team. This role involves determining client needs, designing system architecture, and leading the development team on cloud solutions. The ideal candidate holds a degree in Computer Science, has exten ...

Senior OutSystems Developer: APIs, SQL & Agile

A staffing agency in Singapore is seeking a skilled OutSystems Developer with 4-8 years of experience in application development on the OutSystems platform. The ideal candidate will have expertise in SQL, web technologies such as HTML5, CSS3, Java, and jQuery, and strong communication skills. Familiarity with Ag ...

Senior Backend Engineer: Transaction Risk & Fraud

A leading fintech company in Singapore seeks a Backend Developer specializing in Java/Kotlin to enhance risk management platforms. In this role, you'll design and develop transaction risk services while collaborating across teams. Candidates should have substantial experience in backend development and risk plat ...

Senior DevOps Engineer AWS, Kubernetes & CI/CD

TRINITY CONSULTING SERVICES PTE. LTD. in Singapore is seeking a skilled Software Engineer. The ideal candidate will have a degree in Computer Science or related fields and over 5 years of software development experience, particularly in JavaScript, Java, Python, or .NET. Key responsibilities include managing AWS ...

Senior Full Stack Java Engineer Finance & Risk

A leading tech recruitment firm in Singapore is seeking a Full Stack Developer with 5–8 years of experience. The role involves end-to-end software development for global Risk, Finance, and Compliance applications in a banking environment. Candidates should have strong skills in Java, Spring Boot, frontend techno ...

Software Engineer: Build Impactful, High Quality Systems

APM GLOBAL PTE. LTD. in Singapore seeks a Software Developer proficient in programming languages like Java, Python, and C#. The role involves designing, developing, implementing, and maintaining software applications while collaborating with product managers and designers. Applicants should demonstrate productiv ...

Senior Growth Engineer – Microservices & DeFi

A leading crypto exchange in Singapore is seeking an experienced software developer to join their Growth Team. This role involves collaborating with Product, Design, and Marketing to innovate solutions while maintaining high-performance services. Key qualifications include a Bachelor's degree in a relevant field ...

Senior C# .NET Engineer – Scale & Stabilize Apps

Volt Service Corporation Pte Ltd in Singapore is seeking a Software Developer with strong expertise in C# .NET to design and maintain applications across various platforms. The ideal candidate has over 5 years of experience and can architect scalable solutions for processing large volumes of data. Responsibiliti ...

AR/VR Software Engineer Unity & SDK

Rapsys Technologies Pte Ltd. is seeking a skilled Software Developer for AR/VR/SDK/Unity in Singapore. The ideal candidate will develop interactive applications to enhance user experiences across multiple platforms. Required qualifications include at least 3 years in software development, expertise in AR/VR appl ...

AI Engineer: Build & Deploy Cutting Edge ML Systems

RMR INTERNATIONAL PRIVATE LIMITED in Singapore is seeking an AI Developer proficient in machine learning and deep learning. You will design models, preprocess data, implement algorithms, and deploy solutions while collaborating with technical and non-technical teams. The ideal candidate possesses skills in Pytho ...

Salesforce Engineer: Apex, LWC, Integrations Expert

RIDIK Pte Ltd in Singapore is seeking a Salesforce Developer with strong experience in Salesforce Development and proficiency in Apex Programming and Lightning Web Components (LWC). Ideal candidates will have hands-on experience with Salesforce APIs and integrations, a solid understanding of Salesforce configura ...

Security Software Engineer: Build Secure, Scalable Apps

ABP Group in Singapore is looking for a software developer to work on security software products. The role involves building a data security program and maintaining applications, ensuring high standards in software design and testing. Qualified candidates should have a Bachelor's degree in relevant fields and at ...

Senior OutSystems Developer: APIs, SQL & Agile

A staffing agency in Singapore is seeking a skilled OutSystems Developer with 4-8 years of experience in application development on the OutSystems platform. The ideal candidate will have expertise in SQL, web technologies such as HTML5, CSS3, Java, and jQuery, and strong communication skills. Familiarity with Ag ...

Android Engineer Performance & UX (Kotlin/Java)

ISOFTSTONE PTE. LTD. is seeking an Android Developer in Singapore to lead the development and enhancement of Android applications. Responsibilities include native development, optimizing performance, and collaborating with multi-disciplinary teams on technical solutions. The ideal candidate will possess a Bachel ...

Senior Full Stack Engineer: Java & Cloud Native

OCBC is looking for an experienced software developer based in Singapore. In this role, you will build and maintain scalable services and applications, creating automation for various server environments and designing RESTful APIs. The ideal candidate has over 5 years of experience, solid Java skills, and famili ...

Java Software Engineer — Enterprise Apps (Spring Boot)

A software development firm in Singapore is seeking a Software Developer to enhance and maintain custom-built applications. Ideal candidates will have 1-2 years of experience in Java Spring Boot and knowledge of SQL. Responsibilities include writing technical documentation and supporting product testing phases. ...

Java+React Software Engineer: Build Impactful Solutions

Thoughtworks in Singapore is seeking a Software Developer who is a Singapore Citizen to collaborate with teams and design software solutions that create meaningful change for clients. The ideal candidate has at least 3 years of experience using Java+React and is proficient in writing clean, iterative code. This ...

Senior Software Consultant — Java/.NET/Node Microservices

Consortium for Clinical Research and Innovation Singapore seeks an experienced software developer with over 7 years in Java, .Net, or Node JS development. The successful candidate will design, code, and debug applications that meet user and business needs, while working with Agile/Scrum teams. Proficiency in mod ...

Senior Java Big Data Engineer

adecco personnel pte ltd is looking for a Big Data Developer to implement solutions for a cash management system. This role requires a minimum of 8 years in Java/J2EE development and hands-on experience in big data technologies. The candidate will collaborate with a team to study specifications, develop high-qua ...

Remote Java Spring Boot Data Backend Engineer

A leading blockchain ecosystem is seeking a backend developer with extensive experience in Java and Spring Boot to design and develop microservices architecture. The ideal candidate should have at least 5 years of professional experience, particularly in developing and managing microservices components. Collabor ...

Senior Backend Engineer Real Time Messaging (Remote)

A leading blockchain ecosystem is seeking a skilled developer to lead the design and development of instant messaging features. The ideal candidate should have hands-on experience with platforms like WeChat or WhatsApp, proficient in Java and Spring Boot, and possess strong knowledge in distributed systems and m ...

Remote .NET Software Engineer Trading Solutions

IT company is looking for a Software Engineer (.Net Developer) to work remotely. The role involves writing specifications, developing trading solutions and customer-specific functionalities, and conducting testing. The ideal candidate should have a Bachelor's degree and at least 5 years of programming ...

Remote Java Spring Boot Data Backend Engineer

A leading blockchain ecosystem is seeking a backend developer with extensive experience in Java and Spring Boot to design and develop microservices architecture. The ideal candidate should have at least 5 years of professional experience, particularly in developing and managing microservices components. Collabor ...

Senior Backend Engineer Real Time Messaging (Remote)

A leading blockchain ecosystem is seeking a skilled developer to lead the design and development of instant messaging features. The ideal candidate should have hands-on experience with platforms like WeChat or WhatsApp, proficient in Java and Spring Boot, and possess strong knowledge in distributed systems and m ...

Remote .NET Software Engineer Trading Solutions

IT company is looking for a Software Engineer (.Net Developer) to work remotely. The role involves writing specifications, developing trading solutions and customer-specific functionalities, and conducting testing. The ideal candidate should have a Bachelor's degree and at least 5 years of programming experience ...

System Analyst and Developer

Responsibilities: • Analyse, design, develop, enhance, debug, support, maintain, testing applications. • The primary work comprises of requirement analysis, mapping design, technical specification, programming, code review, job scheduling, perform unit test and SIT, support UAT, deploy to production, post implem ...

IT Automic Automation Specialist

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 and provides oppo ...

Software Engineer (Android Mobile Developer_PAY)

Thales Singapore Engineering Competence Centre (ECC) is a well-established R&D and engineering center serving major customers worldwide in Digital Identity and Security domains ranging from mobile connectivity, IoT, banking & payment to government solutions. Thales DIS Digital Payment business line is seeking a ...

Senior UX/UI Developer

Requirement is to work as part of a Scrum team with an existing client as a UI/UX Front end developer, responsible for Coding on a microservices framework. responsible for Coding, on a microservices framework. take participate in analysis and design of microservices-based applications using Agile methodology.<br ...

Product Engineer

We're partnering with a well-funded, fast-growing tech company to hire a Product Engineer to join their team. What We're Looking For Built scalable systems for high-traffic use Strong CS fundamentals and fullstack experience Skilled in backend APIs and modern frontend frameworks Sharp eye for UI/UX delivers smoo ...

Associate Software Engineer

Who we're looking for We are seeking versatile engineers-be they backend, fullstack with a frontend focus, or fullstack- who are passionate about building reliable software services and platforms that have a tangible impact on our business. You'll work with like-minded technologists globally with a variety of sk ...

SAP BTP AI Developer (Senior Associate) , AI & Data, Technology Consulting

We are looking for a SAP BTP AI Developer (Senior Associate) to join our Technology Consulting team, supporting the development of AI‑driven applications on SAP Business Technology Platform (BTP).Your Key ResponsibilitiesDesign, develop, and deploy AI‑enabled applications on SAP BTPBuild and integrat ...

Software Engineering Manager, Acceleration Platform

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa. Minimum qualifications Bachelor's degree or equivalent practical experience. 8 years of experience with software development in one or m ...

Software Engineering Manager, Acceleration Platform

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa. Minimum qualifications Bachelor's degree or equivalent practical experience. 8 years of experience with software development in one or more p ...

Senior Staff Software Engineer, Trading Service Singapore, Singapore

Senior Staff Software Engineer, Trading Service OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. About OKX At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute t ...

Senior Staff Software Engineer, Trading Service Singapore, Singapore

Senior Staff Software Engineer, Trading Service OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. About OKX At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every ...

Software Engineer

We are hiring for an AAA Techno-Functional professional who is able to design, develop and maintain upcoming changes to the existing as well as new assets/applications within the Services division for our clients in Singapore Location. Position Pur ...

Software Engineer

We are hiring for an AAA Techno-Functional professional who is able to design, develop and maintain upcoming changes to the existing as well as new assets/applications within the Services division for our clients in Singapore Location. Position Purpose: </p ...

Software Engineer

We are hiring for an AAA Techno-Functional professional who is able to design, develop and maintain upcoming changes to the existing as well as new assets/applications within the Services division for our clients in Singapore Location.Position Purpos ...

Senior Backend Engineer: Scalable APIs & High Perf Systems

Traveloka is seeking a skilled backend developer to join their Engineering Team in Singapore. The ideal candidate will have over 5 years of software engineering experience, focusing on scalable backend architecture. Responsibilities include designing and maintaining APIs, optimizing system performance, and colla ...

Zero Trust Security Gateway R&D Engineer

ByteDance in Singapore is looking for a developer with a strong background in cybersecurity. The role involves designing and developing the application proxy and security gateway for Sealsuite. The ideal candidate should have at least 1 year of experience in development, proficiency in programming languages such ...

Senior Java & AWS Application Architect (FinTech)

BANKING COMPUTER SERVICES PRIVATE LIMITED in Singapore is looking for an Application Developer to design and deliver scalable and secure technology solutions. The role includes managing the development lifecycle and supporting critical applications with a strong emphasis on Java technologies and AWS. Candidates ...

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