Total 633 java developer job vacancies in Information Technology category in Singapore

Job Requirements:

• Degree in Information Technology or equivalent.
• Must have 6- 8 years of experience in Data Warehousing
• Extensive experience in ERD Design/ETL/Querying
• Must have at least 5 years of Python Development in Data Engineering
• Minimum 6 years of SQL experience
• Experience in RestAPI is mandatory
• Experience in AWS cloud is Mandatory
• Experience in CI/CD, Docker and Kubernetes
• Experience in Big Data Technologies- Apache, Spark, Hive or Kafka
• Experience in Data Governance, Data Security and Security Frameworks
• Ability to work independently and manage stake holders and users
• Excellent written and verbal communication skills

Role Overview

We are looking for a passionate and driven Software Developer to join our Product Engineering team. In this role, you will be responsible for the end-to-end development lifecycle—ranging from requirement analysis and architecture design to implementation, testing, deployment, and support. You will play a key role in building scalable, high-performance web applications aligned with business goals and engineering standards.

Key Responsibilities

• Design, develop, and support Node JS, React JS, JavaScript and TypeScript-based platforms, frameworks, and web applications
• Build rich, responsive user interfaces using HTML5, CSS3, JavaScript, and TypeScript
• Develop scalable and asynchronous server-side applications
• Collaborate with Business System Analysts to design and deliver technical solutions
• Ensure best practices in performance, security, scalability, and maintainability
• Contribute to architectural decisions and promote engineering excellence
• Explore, evaluate, and implement new tools, technologies, and frameworks
• Work effectively in a globally distributed team with minimal supervision
• Advocate for and follow best design and development practices.

Required Qualifications & Experience

• Bachelor’s or Master’s degree in Computer Science or related field, with 5+ years of software development experience
• Minimum 4 years of hands-on experience with Node.js.
• At least 2 year of experience with modern web frameworks (React, Angular, Vue, etc.)
• Strong proficiency in ES6+, HTML5, and CSS3
• Solid understanding of JavaScript/TypeScript design patterns and best practices
• Experience with unit testing frameworks such as Jest and Puppeteer
• Familiarity with REST APIs, JSON, OAuth, JWT, and OpenAPI (Swagger)
• Experience with Git, Jira, and CI/CD tools like GitHub Actions
• Knowledge of microservices architecture and API-first development (preferred)
• Understanding of data modeling, database integration, and SQL
• Familiarity with Web APIs and browser behavior
• Experience working in Agile or Scaled Agile environments
• Strong communication, organizational, and presentation skills.

EA Number: 11C4879

Job Description: At least 3 years of experience in single-page web application development using Angular (Not AngularJS), JavaScript/Typescript, and CSS. At least 3 years of experience in .NET 6+, C#, and ASP.NET Core Web API. Experience with Entity Framework ORM, SQL, and developing applications against relational database systems (e.g., MSSQL, PostgreSQL). Understanding of clean coding principles and design patterns.

We are looking for qualified Application Developers who can design and code web and mobile

applications according to strict deadlines and within budget while ensuring the customer’s satisfaction.

You will work as part of the team using Agile project methodology.

Roles & Responsibilities:

1. Understand requirement specifications and expectations of the project

2. Work closely with users and be actively involved in the user requirement gathering

process

3. Analyse requirements and design system according to requirements

4. Manage and complete tasks to ensure client’s requirements are met

5. Investigate and rectify application problems as reported by users

6. Respond to users’ feedback and request promptly

7. Develop quality web-based applications using web and mobile technologies using Scrum

techniques

8. Perform thorough and rigorous testing

9. Ensure a match between customer expectations and delivery

10. Pro-active in attending to client’s needs, respond to customer’s feedback and request

promptly

11. Deliver projects on time with quality

12. Maintain and enhance existing applications

13. Write comprehensive test scripts and other technical documents

14. Provide technical support, troubleshooting and bug fixing of applications

15. Report regularly to Project Manager/ScrumMaster

16. Continuous learning and improvement

17. Ensure high level of customer satisfaction

Job Requirements

1. willingness to learn and determination to solve problems is a must. Strong interest in technology and the IT services industry.

2. Excellent analytical and research skills.

3. Ability to work collaboratively in a fast-paced environment.

4. Good organizational skills with attention to detail and ability to manage multiple tasks.

5. Problem-solving mindset and eagerness to learn about business operations in an IT setting.

Employment Benefits:

1. Five-day work week

2. Professional training

3. Quarterly team building activity

Responsibilities:

• Lead and execute end-to-end OIG implementations with a strong emphasis on hands-on configuration, customization, and integration for complex enterprise environments.
• Drive application onboarding projects for a variety of systems (e.g., HR, ERP, CRM, custom apps), covering both out-of-the-box and custom connectors. This includes:
• Analysis of application requirements and mapping to OIG connectors.
• Development of custom connectors and adapters where standard options do not suffice, including ICF based framework.
• Implementation of automated provisioning, deprovisioning, and access certification workflows.
• Integration with authoritative sources (e.g., HRMS) and target systems (e.g., databases, directories, SaaS platforms).
• Building and configuring OIG SOA workflows, approval policies.
• Developing custom UI components for OIG self-service.
• Design and implement IGA use cases on OIG such as:
• Role-based access control (RBAC) and role mining.
• User lifecycle management (joiner, mover, leaver processes).
• Access request and approval workflows tailored to business needs.
• Periodic access reviews and compliance reporting.
• Hands-on troubleshooting and optimization of OIG components, including connectors, SOA workflows, and scheduled jobs.
• Customize OIG functionality such as:
• Using Java, Groovy, or other supported scripting languages to address unique business requirements.
• Hands on experience with REST APIs, web services, event handlers, validation plugins and scheduled tasks.
• Hands on experience with Oracle BI Publisher based audit reports.
• Hands on experience in building custom Oracle SOA composites for workflows.
• Ability to reuse existing code and extend frameworks.
• Develop and maintain detailed documentation for onboarding processes, customizations, and operational procedures.
• Advise on best practices for OIG upgrades, patching, and understanding of other IAM technologies (e.g., SailPoint, Okta, Microsoft Entra, etc.) as needed.
• Any other ad-hoc duties as assigned by supervisor

Requirements:

• Bachelor’s degree in Computer Science, Information Systems, or a related field;
• 8+ years of hands-on experience with Oracle Identity Governance (OIG v11+), including application onboarding, upgrades, and IGA use case implementation;
• Proven experience delivering complex OIG integrations across diverse enterprise applications and environments;

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:

•  Develop, test, and deploy new user-facing features for our iOS and Android applications using React Native.

• Design, build, and maintain efficient, reusable, and reliable back-end services and APIs in Java (e.g., using Spring Boot).

• Implement mobile security best practices, including secure data storage, encrypted communications, code hardening, and protection against common vulnerabilities.

• Collaborate with the Product Manager, designers, and other engineers to define feature specifications and secure architecture.

• Write clean, maintainable, and well-documented code following best practices.
• Troubleshoot and debug issues across the entire stack, from the mobile UI to the back-end infrastructure, including security-related incidents.

• Participate in code reviews with a keen eye for security flaws.
• Contribute to the entire product lifecycle, from ideation and prototyping to launch and support.

Requirements:

• Experience: Minimum of 1 years + of professional experience in software development.

• Mobile Development: Proven experience building cross-platform mobile apps with React Native. A portfolio of released applications on the App Store or Google Play is a plus.
• Back-End Development: Strong proficiency in Java and Experience with relevant frameworks (e.g., Spring, Spring Boot). 

Application Security:

o    Demonstrated knowledge of mobile security principles and common vulnerabilities (e.g., OWASP Mobile Top 10).

About Activants

Activants helps companies in their digital transformation journey by designing and delivering process automation to improve business performance and increase customer satisfaction. Headquartered in Singapore, Activants specializes in the implementation of business process management, robotic process automation, ML-powered document capture and document management for government, insurance and financial institutions. Our solutions include accounts payable and accounts receivable automation, certifications and accreditations system, customer on-boarding, incentives and grants management, scholarship and awards management system, and insurance claims system.

Application Developer

We are looking for qualified Application Developers who can design and code web and mobile applications according to strict deadlines and within budget while ensuring the customer’s satisfaction. You will work as part of the team using Agile project methodology.

Application Developer Responsibilities

1. Understand requirement specifications and expectations of the project
2. Work closely with users and be actively involved in the user requirement gathering process
3. Analyze requirements and design system according to requirements
4. Manage and complete tasks to ensure client’s requirements are met
5. Investigate and rectify application problems as reported by users
6. Respond to users’ feedback and request promptly
7. Develop quality web-based applications using web and mobile technologies using Scrum techniques
8. Perform thorough and rigorous testing
9. Ensure a match between customer expectations and delivery
10. Pro-active in attending to client’s needs, respond to customer’s feedback and request promptly
11. Deliver projects on time with quality
12. Maintain and enhance existing applications
13. Write comprehensive test scripts and other technical documents
14. Provide technical support, troubleshooting and bug fixing of applications
15. Report regularly to Project Manager/ScrumMaster
16. Continuous learning and improvement
17. Ensure high level of customer satisfaction

Application Developer Requirements

1. Diploma or higher in computer science or relevant field
2. 2 years of experience as an Application Developer or similar role
3. 2 years of experience in designing and building web and mobile applications
4. Knowledge of programming language such as C#, VB.Net, Angular, Python, React Native
5. Knowledge of database such as MS SQL, MySQL, MongoDB, PostgreSQL
6. Knowledge of Machine Learning is a bonus
7. Interested in No-code development
8. Experience in Agile project methodology (Scrum)
9. Can conform to shifting priorities, demands and timelines
10. Ability to elicit business requirements from clients
11. Great understanding of software design and programming principles
12. Sense of ownership and pride in your performance and its impact on project’s success
13. Critical thinker and problem-solving skills
14. Certified application developer is a plus
15. Must be service oriented, able to build rapport with customers and willing to go the extra mile
16. Resourceful, adept at conducting research into project-related issues and products
17. Strong time management skills and able to complete tasks on schedule

Employment Benefits

1. Five day work week
2. Performance bonus
3. Flexible working arrangement
4. Hospitalisation and outpatient insurance
5. Birthday voucher
6. Professional training
7. Quarterly team building activity
8. Staff recognition and awards

Responsibilities

• Design, develop, enhance, and support Murex Datamart reports
• Work on Datamart configuration.
• Handle Datamart migrations, upgrades, and version changes.
• Analyze and resolve Datamart data issues and performance bottlenecks.
• Work closely with cross-functional teams to deliver system enhancements and new product onboarding.

Skills/Requirement

9+ Years in Murex Datamart, preferably within a banking environment.
• Strong understanding of Murex trade lifecycle.
• Functional exposure across all major product classes.
• Proficiency in Unix/Linux fundamentals for system operations and scripting.
• Should have Strong understanding of SQL for data extraction, analysis, and troubleshooting.
• Experience with Murex upgrades and migrations.
• Exposure to EOD / Batch processing.
• Experience supporting regulatory or finance-driven reporting.

Nice-to-Have Skills Description:

Demonstrate ownership and responsibility in all assignments.
• Bachelor's degree in Computer Engineering/ School of Computing/ Finance IT/ other related IT degrees would be preferred.

Interested candidates, who wish to apply for the above position, please send in your resume to: kellyitsg@persolapac.com

PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R23118975 (ABDUL RAHMAN ANSARI RAJA)

We regret to inform you that only shortlisted candidates will be contacted.

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This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

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Job Description:

• Designing, implementing and maintaining applications.
• Contributing in all phases of the development lifecycle.
• Writing testable, scalable and efficient code.
• Test and debug new applications and updates.
• Maintain up to date code documentation.
• Participating in code reviews
• Any other ad-hoc duties as assigned by supervisor

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

Overview

We are looking for a Software Engineer to support the Solution Architect in designing, developing, and delivering technology solutions that meet business needs.

In this role, you will work closely with internal teams and vendors to develop applications, troubleshoot technical issues, and support CI/CD delivery for enterprise systems.

Responsibilities

Application Development & Delivery

• Collaborate with in-house teams and vendors to develop and implement software solutions aligned with business requirements.
• Design and develop backend services using Java and Spring Boot.
• Develop and maintain RESTful APIs and microservices.
• Ensure applications are scalable, maintainable, and aligned with enterprise architecture standards.

Integration & Deployment

• Work closely with infrastructure, development, and integration teams to support SIT, UAT, and production deployments.
• Assist in troubleshooting issues and resolving root causes during testing and production stages.
• Support CI/CD delivery and deployment processes.

Process & Quality Assurance

• Ensure adherence to SDLC best practices, coding standards, and documentation requirements.
• Maintain up-to-date technical documentation.
• Follow both Agile and Waterfall development methodologies where applicable.

Requirements

• Diploma or Degree in Information Technology, Computer Science, Information Systems, or related discipline.
• Strong proficiency in Java with Spring Boot (minimum 3+ years preferred).
• Experience developing and maintaining microservices architecture.
• Experience building RESTful APIs and understanding API design principles.
• Familiarity with cloud platforms (AWS / Azure / GCP).
• Experience with containerization tools such as Docker (Kubernetes is a plus).
• Experience with SQL or NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
• Knowledge of CI/CD pipelines and DevOps tools (e.g., Git, Jenkins, GitHub Actions).
• J2EE, Maven, Web Services
• Node.js (optional)
• Oracle DB / MS SQL
• AWS Cloud

Certifications (Optional)

• Certified Java Developer is an advantage
• Cloud certifications are a plus

Job Summary:

This role involves developing and maintaining full-stack solutions across Blazor UI, APIs, service layers, and databases, while managing Azure-based data pipelines and background jobs for marketplace and inventory sync. The candidate will integrate third-party APIs (e.g., Amazon SP-API), generate large-scale reports, optimize SQL and job performance, enhance AI agent features on Azure OpenAI, and resolve production issues. Strong coding, problem-solving, and clear communication with both technical and non-technical stakeholders are essential.

Key Responsibilities:

1. Build new features across Blazor UI, API controllers, service layer, and database models.

2. Develop and maintain background job services for marketplace and inventory data sync.

3. Build and optimize data pipelines on Azure; transform data across sources for integration and analysis.

4. Integrate with third-party APIs, eg. Amazon SP-API

5. Generate Excel, PDF, and CSV reports from large production datasets.

6. Debug and resolve production issues using Azure Application Insights and telemetry.

7. Optimize SQL queries and job performance across large SQL Server datasets.

8. Extend AI agent features built on Azure OpenAI and Semantic Kernel.

9. Write efficient, reusable, and scalable code, document and communicate solutions clearly to both technical and non-technical stakeholders.

Requirements:

1. Min 2 + years of hands-on C# / .NET development (ASP.NET Core) experience

2. Hands-on Blazor Server experience — required

3. Proficient with Entity Framework Core and SQL Server

4. Solid grasp of dependency injection, repository pattern, and service layer architecture

5. Confident reading and extending large, existing codebases

6. Familiarity with Microsoft Azure (App Service, Blob Storage, SignalR)

7. Familiarity with .NET Worker Services and Azure Pipelines

Additional requirements:

1. Solid grasp of dependency injection, repository pattern, and service layer architecture

2. Confident reading and extending large, existing codebases

Good to Have:

1. Experience with Telerik UI for Blazor

2. CI/CD exposure in Azure DevOps

3. Azure Application Insights — monitoring, telemetry, and production diagnostics

4. Prior experience with REST API integrations

5. Large-scale database work — bulk operations, window functions, performance tuning

6. Prior experience with AI agentic development — LLM tool use, agent orchestration

• Develop and customize ServiceNow applications, particularly FSM and App Engine modules.
• Collaborate with stakeholders to gather and analyze requirements, ensuring alignment with business objectives.
• Design and implement workflows, business rules, and UI policies to automate processes and improve user experience.
• Integrate ServiceNow with other enterprise systems and third-party applications.
• Perform unit testing and support user acceptance testing to ensure high-quality deliverables.
• Provide technical support and troubleshooting for ServiceNow applications.
• Stay updated with the latest ServiceNow features and best practices to continuously improve the platform.

Interested candidates, please send over your resume to mail@aryan-solutions.com

Job Description

• Industry/ Organization Type: IT Consulting Firm
• Position Title: Software Developer (.NET / Web Applications)
• Working Location: Ubi
• Working Hours: 5 days (Monday – Friday 10:00 AM – 07:00 PM)
• Salary Package: Basic salary + Allowances + Bonus + Medical & Dental Benefits
• Duration: Permanent Role

Key Responsibilities

• Analyze user and business needs, and develop, maintain, and improve in-house applications and scripts to meet those needs.
• Develop application software or scripts whenever required.
• Support the company on technical matters related to software development, when needed.
• Conduct code reviews and perform testing.
• Prepare documents such as design specifications and User Acceptance Test (UAT) documents and take part in reviews.
• Design, optimize, and develop custom software solutions or scripts to add new functions required by the business.
• Deliver projects by installing them on the company’s hosting servers or the client’s hosting environment.
• Develop custom applications using .NET Framework, ASP.NET Core, Microsoft Visual Studio, and relational database management systems.
• Any other ad-hoc duties as assigned

APPLY NOW!!!

• At least 3 years of .NET development experience; more experienced candidates may be considered for senior roles.
• Experience building enterprise-level systems, with strong programming, analytical, and communication skills.
• Familiar with Agile, unit testing tools (preferably NUnit or xUnit), and writing technical specifications.
• Strong in object-oriented programming, Entity Framework, and SQL database design, development, and maintenance.
• Experience with cloud platforms (AWS/Azure/Google Cloud), CI/CD, web service APIs, and front-end basics (HTML, CSS, JavaScript).
• An advantage to have experience in React.js/Node.js/Vue.js, Docker/Kubernetes, PowerShell (or similar scripting), SharePoint (Server/Online), CMS platforms (Sitefinity/Directus), and low-code platforms (Power Platform/OutSystems).

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #81725 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Angel Lim | EA Reg No.: R1769781

Responsibilities

• Design and enhance backend services and business logic using C# and .NET Framework, ensuring reliabilityand scalability.
• Develop modern, responsive front-end applications using Angular (latestversions), while supporting and maintaining existing AngularJS modules.
• Build and integrate RESTful APIs to ensure seamless communicationbetween front-end interfaces and backend systems.
• Manage database structures, write optimized SQL queries, and ensureefficient data handling within Microsoft SQL Server environments.
• Participate in application deployment and hosting activities, including configuration within IIS and cloud-based platforms such as Microsoft Azure.
• Implement complex, data-driven user interfaces including dashboards, charts, maps, and interactive reporting components.
• Collaborate closely with UI/UX designers and cross-functional stakeholders to deliver high-quality, production-ready solutions aligned with project timelines.
• Provide realistic development effort estimations, track progress against milestones, and maintain clean, well-documented code using version control best practices.

Requirements:

• Minimum 5 years of hands-on experience in full-stack software development, with strong exposure to enterprise-grade applications.
• Solid expertise in Angular (modern versions) and legacy AngularJS, with advanced knowledge of JavaScript, TypeScript, HTML5, and CSS3.
• Strong backend development experience using .NET Framework (4.8+), C#, Entity Framework, and experience working with SQL Server databases.
• Familiarity with cloud-hosted environments (e.g., Microsoft Azure), RESTful services, and version control tools, combined with strong communication and analytical skills.

Please submit your updated resume in Word format by using the Apply Now Button.
We regret that only shortlisted candidates will be notified.
Email resume to ken.ng@peopleprofilers.com
People Profilers Pte Ltd, 20Cecil Street, #08-09, PLUS Building, Singapore 049705.Tel: 6950 9724
http://www.peopleprofilers.com
EA License Number: 02C4944
Registration Number: R1872398
Posting Personnel: Ng Jwee Ken
Ref: 63X8V3VR

Job Description

• Industry/ Organization Type: IT Consulting Firm
• Position Title: Software Developer (.NET / Web Applications)
• Working Location: Ubi
• Working Hours: 5 days (Monday – Friday 10:00 AM – 07:00 PM)
• Salary Package: Basic salary + Allowances + Bonus + Medical & Dental Benefits
• Duration: Permanent Role

Key Responsibilities

• Analyze user and business needs, and develop, maintain, and improve in-house applications and scripts to meet those needs.
• Develop application software or scripts whenever required.
• Support the company on technical matters related to software development, when needed.
• Conduct code reviews and perform testing.
• Prepare documents such as design specifications and User Acceptance Test (UAT) documents and take part in reviews.
• Design, optimize, and develop custom software solutions or scripts to add new functions required by the business.
• Deliver projects by installing them on the company’s hosting servers or the client’s hosting environment.
• Develop custom applications using .NET Framework, ASP.NET Core, Microsoft Visual Studio, and relational database management systems.
• Any other ad-hoc duties as assigned

APPLY NOW!!!

• At least 3 years of .NET development experience; more experienced candidates may be considered for senior roles.
• Experience building enterprise-level systems, with strong programming, analytical, and communication skills.
• Familiar with Agile, unit testing tools (preferably NUnit or xUnit), and writing technical specifications.
• Strong in object-oriented programming, Entity Framework, and SQL database design, development, and maintenance.
• Experience with cloud platforms (AWS/Azure/Google Cloud), CI/CD, web service APIs, and front-end basics (HTML, CSS, JavaScript).
• An advantage to have experience in React.js/Node.js/Vue.js, Docker/Kubernetes, PowerShell (or similar scripting), SharePoint (Server/Online), CMS platforms (Sitefinity/Directus), and low-code platforms (Power Platform/OutSystems).

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #81725 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Angel Lim | EA Reg No.: R1769781