Total 18 java developer job vacancies in Others category

We are seeking a Java Developer to design, build, and maintain high-performing, scalable, and enterprise-grade Java applications. You will be a key part of our engineering team, collaborating with cross-functional teams to translate business requirements into functional, high-quality software.

• Application Development: Translate software requirements and use cases into clean, efficient, and functional Java applications.
• Code Quality: Design, build, and maintain highly reusable, reliable, and testable Java code.
• Testing & Debugging: Conduct unit and integration testing to ensure reliability, and proactively identify and resolve bottlenecks and bugs.

• Training will be provided.

Interested applicants please send your resume to venessagoh@recruitexpress.com.sg

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

Job Description & Requirements

We are seeking a Java Developer to design, build, and maintain high-performing, scalable, and enterprise-grade Java applications. You will be a key part of our engineering team, collaborating with cross-functional teams to translate business requirements into functional, high-quality software.

Application Development: Translate software requirements and use cases into clean, efficient, and functional Java applications.

Code Quality: Design, build, and maintain highly reusable, reliable, and testable Java code.

Testing & Debugging: Conduct unit and integration testing to ensure reliability, and proactively identify and resolve bottlenecks and bugs.

Interested applicants, please Email, fabianling@recruitexpress.com.sg

Fabian Ling Tuong Liing

R25129353

Recruit Express Pte Ltd

EA Licence No: 99C4599

We regret that only shortlisted candidates will be contacted.

We are seeking a Java Developer to design, build, and maintain high-performing, scalable, and enterprise-grade Java applications. You will be a key part of our engineering team, collaborating with cross-functional teams to translate business requirements into functional, high-quality software.

• Application Development: Translate software requirements and use cases into clean, efficient, and functional Java applications.
• Code Quality: Design, build, and maintain highly reusable, reliable, and testable Java code.
• Testing & Debugging: Conduct unit and integration testing to ensure reliability, and proactively identify and resolve bottlenecks and bugs

Interested applicants please send your resume to venessagoh@recruitexpress.com.sg

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

We are seeking a Java Developer to design, build, and maintain high-performing, scalable, and enterprise-grade Java applications. You will be a key part of our engineering team, collaborating with cross-functional teams to translate business requirements into functional, high-quality software.

Application Development: Translate software requirements and use cases into clean, efficient, and functional Java applications.

Code Quality: Design, build, and maintain highly reusable, reliable, and testable Java code.

Testing & Debugging: Conduct unit and integration testing to ensure reliability, and proactively identify and resolve bottlenecks and bugs.

Only Singaporean can be considered.

Interested applicants please send your resume to rita@recruitexpress.com.sg

Rita Shi Tianhe

Recruit Express Pte Ltd

EA License Number - 99C4599

EA Personnel Number - R26162019

Responsibilities:

• Perform hands-on technical implementation, with a focus on delivering functional solutions on the Salesforce.com platform.
• Take a lead role in the design, implementation, deployment and documentation of projects that leverage the Salesforce.com toolset.
• Serve as the subject matter expert for solution architecture that will include configuration, development, integration and customization of complex environments.
• Serve as technical lead for Salesforce projects.
• Develop strategies to solve complex technical challenges.
• Collaborate with our Digital Center of Excellence, CRM and Back-End Development teams to create cutting-edge experiences for our institutions.
• Strong understanding of Salesforce Declarative Programming and Administration (develop code, custom objects, LWC, Visual Force pages, Apex, reports, workflows and assignment rules).
• Design and develop solutions primarily on the Salesforce platform using Apex programming language, Visual Force, Lightning Web Components.
• Create and maintain lighting community templates, lightning web components and flows.
• Develop software solutions using Salesforce.com API framework, and 3rd party APIs.
• Perform unit testing and defect fixes.
• Liaise with internal clients and users to understand their business needs in developing solutions through Salesforce.
• Juggle multiple projects involving various end users, meet deadlines and proactively communicate status updates.
• Demonstrate calm under pressure and be a proactive contributor with an eagerness to learn.
• Adhoc analysis and projects as needed

Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, MIS or related field is preferred.
•  3+years previous development experience with Salesforce (Certified Salesforce Developer preferred).
• Solid understanding of and detailed experience with Salesforce architecture and API.
• Detailed experience writing Visualforce and Apex classes and triggers.
• Demonstrative success with multiple Salesforce migration/integration projects.
• Strong business analysis and functional experience, including requirements gathering.
• Strong attention to detail and excellent problem-solving skills.
• Strong verbal/written communication and data presentation skills, including an ability to effectively communicate with both customers, leadership, and technical teams.

Interested applicants, please Email , and look for

Jensen Fang Lifa

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R2197080

We regret that only shortlisted candidates will be contacted.

Successful candidates need to be comfortable with working on weekends, and rotation shifts as and when required.

Key Responsibilities:

• Deliver dependable technology solutions for Treasury Credit Risk systems, a mix of vendor and in-house developed systems.
• Provide support on Treasury Credit Risk application system
• Deliver application enhancements and reports using Agile and modern delivery toolset to enable business needs, technology strategy and improve operational efficiency
• Work closely, and communicate effectively, with business users as well as software vendors on solution delivery and issue resolution
• Provide effective functional and technical support for applications under purview - ensure issues are appropriately documented, tracked, addressed and resolved in a timely manner
• Develop and deliver technology solutions relating to Treasury Credit risk application for Front, Middle and Back-office user groups, and provide post-implementation production operational support
• Any other ad-hoc duties as assigned by supervisors.

Requirements:

• Around 8+ years of experience and above
• Keen interest in Financial Products, Open-Source stack, Agile and Continuous Delivery
• Bachelor’s degree in Engineering / Computer Science / Information Technology or related field.

Core Technical competency:

• Experience with full stack software development.
• Experience with any Programming Language
• Experience with any Message Queue
• Experience with any NOSQL & RDBMS
• Core Java, JavaScript, GO/Golang, Python, Unix Scripting
• Nodejs, Meteor Framework
• Sybase, MariaDB, MongoDB, Redis or any in-memory cached
• Message Queues (e.g. IBM MQ), Kafka
• Solaris, Redhat Linux or any Unix or Linux OSflavor
• Html, Xml, JSON, Flatbuffer

Interested applicants, please email your resume to Douglas Tan Yu Feng

Email: douglastan@recruitexpress.com.sg

CEI Reg No: R26160004

EA Licence No: 99C4599

Recruit Express Pte Ltd

Successful candidates need to be comfortable with working on weekends, and rotation shifts as and when required.

Key Responsibilities:

• Design and develop applications using Android (Java/Kotlin) and Flutter (Dart).
• Implement MVVM architecture with LiveData and Data Binding.
• Integrate third-party services including Firebase (Auth, FCM, Crashlytics, Analytics) and GraphQL APIs.
• Collaborate with cross-functional teams using Agile/Scrum methodologies and tools like Azure DevOps and VSTS.
• Manage app releases across QAT, Staging, and Production environments using Azure Pipelines.
• Ensure high performance, quality, and responsiveness of applications.
• Maintain and enhance existing applications including banking, HRMS, insurance, and POS systems.
• Work on UI/UX design using tools like Adobe Photoshop, Illustrator, Dreamweaver.
• Support offline mode, geo-tagging, and printer configurations (Bluetooth/WiFi/Network) in apps.
• Participate in code reviews, testing, and documentation.
• Any other ad-hoc duties as assigned by supervisors

Requirements:

• Bachelor’s degree in Engineering / Computer Science/ Information Technology or related field.
• Around 8+ years of experience and above in app development.
• Strong proficiency in Java, Kotlin, Dart, and Android Studio/IntelliJ.
• Experience with Flutter and SAP UI5.
• Hands-on experience with Firebase, Azure DevOps, and GraphQL.
• Familiarity with REST APIs, FCM, and Google Fit/FitBit integration.
• Knowledge of UI/UX design principles and tools.
• Experience in developing apps for banking, HR, insurance, and enterprise solutions.

Interested applicants, please email your resume to Douglas Tan Yu Feng

Email: douglastan@recruitexpress.com.sg

CEI Reg No: R26160004

EA Licence No: 99C4599

Recruit Express Pte Ltd

Responsibilities

•    Design, develop, and maintain scalable fullstack applications with a focus on performance, reliability, and security in a financial services environment.

•    Collaborate with enterprise architects and business stakeholders to define system architecture, integration patterns, API specifications, and data flow designs.

•    Own end-to-end delivery across the full SDLC: requirements analysis, technical design, development ,code review, testing, deployment, and production support.

•    Build and maintain RESTfulWeb APIs, backend services, and responsive frontend interfaces to support large-scale internal platforms and portals.

•    Integrate with third-party platforms and internal enterprise systems using established patterns(OAuth/OpenID, REST, event-driven architecture).

•    Implement AI-assisted or data-driven features (e.g. smart tagging, auto-summarisation, search enrichment) to improve platform intelligence and usability.

•    Champion code quality through code reviews, performance optimisation, security best practices, and technical debt management.

•    Contribute to sprint planning, task estimation, and delivery governance in an Agile/Scrum environment.

•    Mentor junior team members and provide technical guidance to ensure consistent standards across the team.

•    Produce clear solution documentation including architecture diagrams, sequence diagrams, and API specifications.

Requirements

Experience

•    10+ years of professional software engineering experience, with at least 5 years in fullstack development within enterprise or regulated environments.

•    Demonstrated experience delivering production-grade platforms for financial services, investment, or banking organisations.

•    Proven track record of working directly with enterprise architects and senior business stakeholders to define technical solutions.

Backend

•    Strong proficiency in C#and the .NET ecosystem — .NET Framework, .NET Core, and .NET 8 — includingASP.NET MVC and Web API.

•    Solid experience with Entity Framework Core and ORM-based data access patterns.

•    Working knowledge of Redisor equivalent in-memory caching and session management.

•    Hands-on experience with relational databases: Microsoft SQL Server (required); PostgreSQL or Oracle(advantageous).

Frontend

•    Proficient in React with TypeScript, including state management using Redux or Redux Saga.

•    Experience building responsive, accessible enterprise UIs using component libraries (Ant Design, Kendo UI, Telerik, or similar).

•    Strong grounding in coreweb technologies: HTML, CSS, JavaScript/TypeScript.

DevOps & Cloud

•    Practical experience with Docker for containerisation and CI/CD pipeline tooling (GitHub Actions, Jenkins, or equivalent).

•    Hands-on cloud deployment experience, preferably on AWS (EC2, S3, or equivalent services).

•    Familiarity with source control best practices using Git/GitHub; experience with Agile tooling (JIRA,Confluence).

Preferred qualifications

•    Experience with OpenShift or Kubernetes for container orchestration in enterprise environments.

•    Exposure to AI/ML feature integration — e.g. natural language processing, smart tagging, automated summarisation, or embedding-based search — within production applications.

•    Prior experience in a Technical Lead or offshore team coordination role, including delivery governance and stakeholder reporting.

•    Familiarity with blockchain platforms or cryptocurrency exchange ecosystems (DeFi, KYC/AML workflows, wallet infrastructure).

•    Experience with cross-platform desktop application development (e.g. Electron).

•    Knowledge of Python for data processing, scripting, or backend automation tasks.

•    Exposure to legacy system modernisation or migration projects within regulated industries.

•    Master's degree in Business Information Systems, Computer Science, or a related discipline.

Technical skills summary

Frontend:  React, TypeScript, Redux Saga, Angular, Ant Design, Kendo UI,Bootstrap, HTML/CSS/JS

Backend:  C# / .NET Core / .NET 8, ASP.NET MVC, Web API, Entity Framework,Python, Redis

Database:  SQL Server (required), PostgreSQL, Oracle

DevOps /Cloud:  Docker, OpenShift, AWS, GitHub Actions,Jenkins, GitHub

Methodology:  Agile / Scrum, TDD, JIRA, Confluence, UML

Domain:  Financial services, investment platforms, KYC/AML, enterprise content platforms

Interested applicants, please email your resume to Karin Chan Wei Kien

Email: karinchan@recruitexpress.com.sg

CEI Reg No: R1104584

Recruit Express Pte Ltd

UEN: 199601303W

EA Licence No: 99C4599

Roles and Responsibilities: 

• To perform requirement impact analysis and oversee the implementation of architectures of the project scope.
• To provide customized reusable solutions of project, program, or operational scope.
• Setup and configure Development environment
• To develop high-quality and detailed designs.
• To conduct unit testing using automated unit test frameworks and identify and address possible risk by conducting mitigation action planning.
• Investigate and troubleshoot issue for resolutions 
• Manage/delegate/assign task to the developer team
• Conducting configuration of your own work or from the team and assess the technical impact of multiple technologies/strategies.
• Reviewing the work of other developers and providing feedback to them.
• Using coding standards and best practices to ensure quality.
• Contribute as a team member to operational, integration, or application architecture requirements, design, implementation, or on-going operations deliverables.

Requirements:

• Candidate must possess at least a Diploma/Degree in Computer Science/Information Technology or equivalent.
• 5 years of relevant experience in JAVA/J2EE Technologies.
• 5 years of experience writing code using languages such as (but not limited to) J2EE, Java, PL/SQL, REST API, microservices.
• Must have Hands-on experience with Java Struts, Spring, and Hibernate enterprise frameworks.
• Worked with Version Control Systems like SVN (Subversion), GIT.
• Minimum experience of 3 or more full SDLC for web application projects.
• Good verbal and written communication skills.
• Ability to work effectively in a team and with the client.

Below mentioned skills/experiences are good to have:

• Experience in Build Automation Tools like Jenkins, ANT, Maven, Gradle, etc. will be an advantage.
• Advance understanding of modern software development methodologies (Object)
• Advance understanding of Software Testing methodologies, scripting, and tools
• Advance understanding of RDBMS databases such as Oracle, Oracle Golden Gate, Data Lake, DB2, MS SQL, MY SQL, RDS

Interested applicants please send your resume to venessagoh@recruitexpress.com.sg

Venessa Goh Wee Ni

R24124686

Recruit Express Pte Ltd

EA License No: 99C4599

We regret that only shortlisted candidates will be contacted.

Responsibilities:

• Lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.
• Collaborate with product managers and frontend teams to deliver fit-for-purpose digital solutions aligned with business and IT strategy.
• Ensure backend systems are secure, reliable, and optimised for performance.
• Drive technical discussions, make architectural decisions, and review code to ensure adherence to best practices and standards.
• Act as a mentor to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Manage system integrations across internal and third-party platforms
•  Contribute to DevOps processes and CI/CD pipelines to support rapid and safe software delivery.
• Document key design decisions, system workflows, and technical specifications.
• Support production systems, troubleshoot issues, and ensure uptime and resilience.

Requirements:    

•  Bachelor’s Degreein Computer Science, Engineering, or a related field.
•  4 years of hands-on backend development experience in enterprise or cloud-native applications.
•  Proficient in Java Spring Boot.
• Solid experience with microservices architecture, RESTful APIs, and message queues (e.g.Rabbit MQ).
• Expertise in database architecture and performance tuning across SQL, NoSQL, and Caching layers (e.g., PostgreSQL, MongoDB, Redis).
• Experience working with Angular in enterprise applications

Interested applicants, please Email , and look for

Jensen Fang Lifa

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R2197080

We regret that only shortlisted candidates will be contacted.

Responsibilities:

1. Proficiency in React.js, Next.js, TypeScript, JavaScript, HTML, and CSS.
2. Strong understanding of design systems and their implementation in frontend development.
3. Familiarity with Storybook for component-driven development and testing.
4. Solid understanding of unit testing frameworks such as Jest, React Testing Library, or similar.
5. Ability to translate design mockups and wireframes into responsive web pages.
6. Excellent problem-solving skills and attention to detail
7. Experience with version control systems, preferably Git.

Preferred Qualifications:

Preferably more than 5 years of experience as a frontend developer;

Experience working in both Unix and Windows operating environments are preferred.

Bachelor’s degree in computer science, Engineering, or a related field (preferred)

Interested applicants, please email your resume to Karin Chan Wei Kien

Email: karinchan@recruitexpress.com.sg

CEI Reg No: R1104584

Recruit Express Pte Ltd

UEN: 199601303W

EA Licence No: 99C4599

Responsibilities:

• Configure, customize, and design UI for the D365 Field Service Mobile App.
• Align existing functionalities and implement required enhancements.
• Support application migration efforts and ongoing project requirements.
• Collaborate on handovers to ensure seamless delivery.
• Any other ad-hoc duties as assigned by supervisor

Requirements:

• Bachelor’s degree in Computer Science, Information Systems, or a related field;
• Microsoft Dynamics 365 CRM, with strong D365 Field Service experience.
• Mobile app configurations, customizations, and UI design (JavaScript, HTML).
• Power Automate, SSRS Reporting, Power BI.
• C# for plugins and custom logic.

Interested applicants, please Email , and look for johnwong@recruitexpress.com.sg

John (Joax) Wong

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R23117179

Responsibilities

• Coding knowledge in Java and familiarity with related frameworks. 
• Experience with SQL and leveraging databases for data analysis.
• Experience in ITIL practices, including incident, problem, and change management. 
• Experience with monitoring tools (e.g., Splunk) and similar observability platforms. 
• Willingness to participate in on-call rotations and provide weekend coverage as needed.
• Any other ad-hoc duties as assigned by supervisor

Requirements

• Minimum 5 years of experience in a related software engineering job experience, or tier 2+ customer or application support role. 

Interested applicants, please email your resume to Douglas Tan Yu Feng

Email: douglastan@recruitexpress.com.sg

CEI Reg No: R26160004

EA Licence No: 99C4599

Recruit Express Pte Ltd

• Lead the design, development, and maintenance of scalable backend systems, microservices, and RESTful APIs.
• Collaborate with product managers and frontend teams to deliver fit-for-purpose digital solutions aligned with business and IT strategy.
• Ensure backend systems are secure, reliable, and optimized for performance.
• Drive technical discussions, make architectural decisions, and review code to ensure adherence to best practices and standards.
• Act as a mentor to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Manage system integrations across internal third-party platforms
• Contribute to DevOps processes and CI/CD pipelines to support rapid and safe software delivery.
• Document key design decisions, system workflows, and technical specifications.
• Support production systems, troubleshoot issues, and ensure uptime and resilience.
• Must actively participate in peer code reviews, adhering to strict code quality and security standards enforced by SonarQube (Static Analysis) and Checkmarx (SAST).

Requirements

• Bachelor’s Degree in Computer Science, Engineering, or a related field.
• 4 years of hands-on backend development experience in enterprise or cloud-native applications.
• Proficient in Java Spring Boot.
• Solid experience with microservices architecture, RESTful APIs, and message queues (e.g. RabbitMQ).
• Expertise in database architecture and performance tuning across SQL, NoSQL, and Caching layers (e.g., PostgreSQL, MongoDB, Redis).
• Experience in system integration with platforms like SAP, Salesforce, or other enterprise systems is a plus.
• Understanding of secure coding principles and API security standards (OAuth2, JWT, etc.).
• Strong analytical, communication, and leadership skills. Able to articulate technical concepts to both technical and non-technical stakeholders.

Interested applicants, please Email, fabianling@recruitexpress.com.sg

Fabian Ling Tuong Liing

R25129353

Recruit Express Pte Ltd

EA Licence No: 99C4599

We regret that only shortlisted candidates will be contacted.

Pay: Up to $15/hr
Location: Raffles Place

Duration: 1 year contract
Work hours: Monday – Friday, 8:30am - 6pm

Job Scope:

• Plan and publish content pieces weekly across social media channels

• Monitor performance metrics and adjust content strategy to drive reach and audience growth

• Coordinate logistics, scheduling, and administrative briefings to support new content.

• Liaise with internal stakeholders and external partners to ensure smooth execution of production requirements.

• Drive outreach initiatives and foster collaborations with Institutes of Higher Learning

Requirements:

• Minimum Diploma in any discipline

If interested, please email me at pharmascience@recruitexpress.com.sg or telegram @alexgohhl
➖

Alex Goh Hock Leong

(CEI.No: R1763413 l Recruit Express Pte Ltd (Healthcare & Life Science) | 99C4599).