Total 38 java developer job vacancies in Information Technology category in D02 Anson, Tanjong Pagar

Job Description & Requirements

Key Responsibilities

Software developers are responsible for the full software development life cycle, including designing, coding, testing, debugging, and deploying software applications for computers, mobile devices, or web platforms. Typical duties include:

Design and Development: Analyze user requirements, create technical designs, and build new software features or applications. Implement security and data protection measures.

Testing and Debugging: Conduct unit and integration tests, identify and fix bugs, and collaborate with QA teams to ensure software quality.

Maintenance and Updates: Modify software to fix errors, improve performance, or adapt to new hardware.

Documentation: Prepare technical documentation, user manuals, and reports on project specifications or status.

Collaboration: Work with cross-functional teams, including software engineers, product managers, designers, and clients, to ensure project requirements are met.

Consultation: Advise departments or clients on software system design, installation, and performance requirements.

Required Skills and Qualifications

Education: Bachelor’s degree in computer science, software engineering, information systems, or equivalent experience.

Technical Skills: Proficiency in programming languages, software development tools, and knowledge of the software development life cycle.

Soft Skills: Problem-solving, teamwork, communication, adaptability, and the ability to manage multiple projects simultaneously.

Industry Awareness: Staying updated with emerging technologies, programming languages, and best practices.

We are seeking a highly skilled Senior Software Engineer with strong expertise in Java and AWS cloud technologies to design, develop, and maintain scalable enterprise applications. The ideal candidate will have hands-on experience in microservices architecture, cloud-native development, and DevOps practices, delivering high-performance solutions in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java and Spring Boot.
• Build and deploy cloud-native solutions on AWS.
• Develop RESTful APIs and microservices-based architectures.
• Collaborate with business stakeholders, architects, and cross-functional teams to define technical solutions.
• Optimize application performance, scalability, and security.
• Implement CI/CD pipelines and automate deployment processes.
• Perform code reviews and mentor junior developers.
• Troubleshoot production issues and provide timely resolutions.
• Ensure adherence to software development best practices and coding standards.

Required Skills & Experience

• 5+ years of software development experience with Java.
• Strong expertise in:Java 8/11/17Spring Boot, Spring CloudMicroservices ArchitectureREST APIsHibernate/JPAMaven/Gradle
• Hands-on AWS experience with services such as:EC2ECS/EKSLambdaS3RDSDynamoDBAPI GatewayCloudWatchIAMVPC
• Experience with Docker and Kubernetes.
• Strong knowledge of CI/CD tools (Jenkins, GitLab CI, GitHub Actions).
• Experience with Git version control.
• Strong understanding of Agile/Scrum methodologies.
• Excellent problem-solving and communication skills.

Preferred Skills

• Experience with Kafka or RabbitMQ.
• Infrastructure as Code (Terraform, CloudFormation).
• AWS Certifications (Developer Associate, Solutions Architect).
• Experience with distributed systems and event-driven architectures.

Job Description & Requirements

Key Responsibilities

Software developers are responsible for the full software development life cycle, including designing, coding, testing, debugging, and deploying software applications for computers, mobile devices, or web platforms. Typical duties include:

Design and Development: Analyze user requirements, create technical designs, and build new software features or applications. Implement security and data protection measures.

Testing and Debugging: Conduct unit and integration tests, identify and fix bugs, and collaborate with QA teams to ensure software quality.

Maintenance and Updates: Modify software to fix errors, improve performance, or adapt to new hardware.

Documentation: Prepare technical documentation, user manuals, and reports on project specifications or status.

Collaboration: Work with cross-functional teams, including software engineers, product managers, designers, and clients, to ensure project requirements are met.

Consultation: Advise departments or clients on software system design, installation, and performance requirements.

Required Skills and Qualifications

Education: Bachelor’s degree in computer science, software engineering, information systems, or equivalent experience.

Technical Skills: Proficiency in programming languages, software development tools, and knowledge of the software development life cycle.

Soft Skills: Problem-solving, teamwork, communication, adaptability, and the ability to manage multiple projects simultaneously.

Industry Awareness: Staying updated with emerging technologies, programming languages, and best practices.

• 3+ years of hands-on experience in full-stack software development

• Strong experience with front-end frameworks (e.g. React, TypeScript, modern JavaScript)

• Solid back-end development experience (e.g. Node.js, Java/Kotlin, Python, Ruby on Rails)

• Experience designing and consuming APIs and working with relational and/or NoSQL databases

• Working knowledge of cloud platforms (AWS, Azure, or GCP)

• Experience with CI/CD pipelines and modern development workflows

• Exposure to containerisation (Docker, Kubernetes) is a plus

• Familiarity or interest in low-code / automation platforms is advantageous

• Strong communication skills and ability to work in cross-functional teams

• Degree or Diploma in Computer Science, Engineering, or a related discipline

Software Engineer C#

Your Responsibilities:

• You have programming skills in C#, including ASP.NET Core and .NET Framework
• Good code reading skills to infer existing design and algorithms
• You will provide progress reports.
• Experience reviewing code to find and address potential issues and defects unit test plans.

Requirements:

• Bachelor's degree in computer engineering, Computer Science, or equivalent
• You have 2-3 years of experience in a software product development environment
• Using .NET Core, WCF, and being familiar with HTTP/HTTPS protocols, knowing Web development
• Skilled in relational databases, especially SQL Server

The Plus - You Might Also Have:

• You have Experience with object-oriented design principles and common design patterns
• Knowledge of software secure coding principles and design for security
• You will Apply data structures and algorithms

Key Responsibilities 

Backend Development: 

• Design, develop, and maintain microservices architecture using .NET Core and .NET 8. 

• Implement event-driven architecture to enable seamless communication between microservices. 

• Utilize Entity Framework (EF) for efficient database interactions and management. 

• Containerize applications using Docker for scalability and deployment flexibility. 

• Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture. 

• Implement OAuth for secure authentication and authorization. 

• Develop and enforce security best practices to safeguard sensitive data and systems. 

• Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development. 

• Develop RESTful APIs endpoints to facilitate communication between the frontend and backend. 

Frontend Development: 

• Develop responsive and user-friendly web applications using React.js and Next.js. 

• Write unit tests using Jest to ensure code quality and reliability. 

• Create reusable UI components and maintain a consistent design using Storybook. 

• Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces. 

• Troubleshoot and debug issues across the stack, ensuring smooth application operation. 

• Optimize application performance and scalability for a seamless user experience. 

What we are looking for  

• Proven experience as a Full Stack .NET Core Developer or similar role. 

• Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies. 

• Experience building microservices architecture and implementing event-driven design patterns. 

• Proficiency in Entity Framework (EF) for database management. 

• Familiarity with Docker and containerization principles. 

• Knowledge of Domain-Driven Design (DDD) principles and their application in backend development. 

• Experience implementing OAuth for authentication and authorization. 

• Understanding of security best practices and their application in backend development. 

• Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc. 

• Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript. 

• Experience writing unit tests using Jest and maintaining a design system with Storybook. 

• Strong problem-solving skills and attention to detail. 

• Excellent communication and collaboration skills. 

• Preferably more than 5 years of experience as a full stack developer;  

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

• AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect). 

• Experience with Node.js for server-side development. 

• Familiarity with NoSQL databases such as DynamoDB. 

• Knowledge of CI/CD pipelines and DevOps practices. 

• Understanding of Agile development methodologies. 

Job Scope

• Develop and maintain full-stack systems using Java and Python.
• Enhance existing systems by analyzing business objectives, preparing action plans, and identifying areas for improvement.
• Manage the defect tracking system, resolve issues, and provide system updates.
• Create technical specifications and comprehensive test plans.
• Monitor daily system activities and provide necessary support.
• Deploy new applications to test environments and ensure high-quality software delivery.
• Collaborate effectively within a team and contribute to its overall success.

Job Requirements

• Bachelor’s Degree in Computer Science, Information Technology, or a related discipline.
• Minimum of 3 years of hands-on experience in web application development.
• Proficient in Java full-stack development, including frameworks such as Spring Boot, Hibernate, and RESTful APIs.
• Experience with Python for scripting, automation, or backend services, demonstrating versatility across programming paradigms.
• Good understanding of software development best practices, including version control (e.g., Git), CI/CD pipelines, and Agile methodologies.
• Excellent problem-solving skills with the ability to work independently or collaboratively in a fast-paced environment.

Thankyou for your interest!

We respect your privacy andall communication will be treated with confidentiality. If you wish to knowmore about this position or explore other roles, please prepare your updatedprofile and get in touch with our consultant at  cristina.malijan@manpower.com.sg

CristinaMalabuyoc Malijan EA License No. 02C3423 Personnel Registration No. R1111547

Please note that your response to this advertisement andcommunications with us pursuant to this advertisement will constitute informedconsent to the collection, use and/or disclosure of personal data byManpowerGroup Singapore for the purpose of carrying out its business, incompliance with the relevant provisions of the Personal Data Protection Act2012. To learn more about ManpowerGroup's Global Privacy Policy, please visithttps://www.manpower.com.sg/privacy-policy

Key Responsibilities

 Backend Development:

1. Design, develop, and maintain microservices architecture using .NET Core and .NET 8.

2. Implement event-driven architecture to enable seamless communication between microservices.

3. Utilize Entity Framework (EF) for efficient database interactions and management.

4. Containerize applications using Docker for scalability and deployment flexibility.

5. Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture.

6. Implement OAuth for secure authentication and authorization.

7. Develop and enforce security best practices to safeguard sensitive data and systems.

8. Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.

9. Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development:

1. Develop responsive and user-friendly web applications using React.js and Next.js.

2. Write unit tests using Jest to ensure code quality and reliability.

3. Create reusable UI components and maintain a consistent design using Storybook.

4. Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces.

5. Troubleshoot and debug issues across the stack, ensuring smooth application operation.

6. Optimize application performance and scalability for a seamless user experience.

What we are looking for

 Requirements:

1. Proven experience as a Full Stack .NET Core Developer or similar role.

2. Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies.

3. Experience building microservices architecture and implementing event-driven design patterns.

4. Proficiency in Entity Framework (EF) for database management.

5. Familiarity with Docker and containerization principles.

6. Knowledge of Domain-Driven Design (DDD) principles and their application in backend development.

7. Experience implementing OAuth for authentication and authorization.

8. Understanding of security best practices and their application in backend development.

9. Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc.

10. Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript.

11. Experience writing unit tests using Jest and maintaining a design system with Storybook.

12. Strong problem-solving skills and attention to detail.

13. Excellent communication and collaboration skills.

Preferred Qualifications:

1. Preferably more than 5 years of experience as a full stack developer; 

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

3. AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).

4. Experience with Node.js for server-side development.

5. Familiarity with NoSQL databases such as DynamoDB.

6. Knowledge of CI/CD pipelines and DevOps practices.

7. Understanding of Agile development methodologies.

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a) Minimum 6 years of experience in low-code/no-code development and deploying solutions, specifically with Microsoft Power Platform.

b) Microsoft Power Platform certifications are preferred but not mandatory.

c) Proficiency in Power Apps, Power Automate, and Dataverse.

d) Familiarity with SharePoint Lists and Document Libraries integration.

e) Ability to work independently and in cross-functional teams.

f) Demonstrate strong communication and interpersonal skills, with proficiency in spoken and written English.

g) Have a keen desire to learn and adapt to different technologies.

h) Exhibit strong attention to detail, analytical thinking, and problem-solving skills.

RESPONSIBILITIES:

i. Building and maintaining applications using low-code/no-code platforms, such as Microsoft Power Platform(Power Apps, Power Automate).

ii. Design, develop, implement, and maintain business process flows, approval workflows, data connectors, and recommend improvements.

iii. Customizing workflows, dashboards, forms, views, and reports using low-code/no-code (LCNC) development tools that also includes Open Government Products (OGP) suite of LCNC tools, such as FormSG, Plumber (for automating workflows), Postman.

iv. Leveraging RPA tools such as Power Automate to create business process flows, automate workflows, and integrate with SharePoint Lists, Dataverse, Teams, and other data repositories.

v. Collaborating with product owners, users, and stakeholders to understand business requirements, recommend solutions, and implement optimized solutions.

vi. Conducting end-to-end testing, troubleshooting, and providing end-user application support.

vii. Design and create database models.

viii. Maintaining documentation for functional specifications, solution designs, and code according to best practices.

ix. Provide user training and post-deployment support.

x. Regular check in with other team members on sharing of Power Platform development and best practices.

xi. Taking on additional responsibilities as assigned.

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

(i) Shall have at least 6 years’ post graduate experience in designing, programming, testing and maintaining a HCL Notes workflow system (containing forms, views, navigators, script libraries, pages, outlines, images & agents), which is workable in:

a) HCL Notes Client (version 12.xx and above)

b) Microsoft Edge/Web Browser (when deployed with a Web UI front)

(ii) Shall have at least 6 years’ post graduate experience, in designing, programming, testing and maintaining a HCL Notes workflow system, using the following programming languages:

a) LotusScript

b) JavaScript

c) Java

d) HTML / XML

e) HCL Notes @Formula

f) HCL Notes SimpleAction

(iii) Be experienced in the application and implementation of Replication, Security and ACL settings in HCL Notes applications.

(iv) Preferably have hands on experience on:

a)     Secure web coding to prevent HCL Domino web application vulnerabilities (e.g.

Cross-site scripting; Injection vulnerability flaws such as SQL injection, command injection; Race conditions; Improper error / exception handling etc)

b)    jQuery coding and knowledge

c)      the management of Web Service Providers/Consumers and Jars in a HCL Notes

application

d)    Establishing connections between different datastores/platforms for interfacing

(e.g. FTP, JDBC, REST API)

RESPONSIBILITIES:

The Programmers shall be required to:

i. Code, modify, test, correct and document new and existing programs using assigned languages, tools and coding conventions;

ii. Prepare and document test data;

iii. Prepare and set up testing and production environment;

iv. Prepare and maintain program and system documentation;

v. Assist in establishing file structures and processing logic requirements;

vi. Produce deliverables according to group standards and procedures;

vii. Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work;

viii. Troubleshooting and supporting end-users in the implementation and maintenance of application systems;

ix. Train other contract programmers in the relevant skills;

x. Participate in Disaster Recovery activities eg simulation exercise at Disaster Recovery sites;

xi. Learn / pick up new programming skills related to System Development and Maintenance as assigned by the supervisors;

xii. Any other tasks related to System Development and Maintenance as assigned by the supervisors.

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a. Have 6 years’ experience, in each of the programming skills:

• Core Java Technologies

- JSP

- Servlet

- Java Bean     

- React,ReactJS

- Session management

- JDBC, JPA,SQL

- RESTful WebServices and APIs

b. Have 6 years’ experience, in coding programs using each of the skills:

• Frontend and Enterprise Technologies

- HTML 5

- XHTML

- AJAX

- JSON

- Java ServerFaces

- Enterprise JavaBeans (EJB)

▪ Session

▪ Entity & Message

▪ Service Locator

▪ Business Delegate

▪ Data Transfer Object (DTO)

▪ Data Access Object (DAO)

c. Preferably have hands on experience on the following:

• Development Tools and Frameworks

- IDE proficiency (IBM RAD9.0+, Eclipse,or equivalent)

- Spring Boot

- Modern Frontend Frameworks (React, Angular)

- Testing (JUnit, Testing Frameworks)

- Version Control (e.g. Git, BitBucket)

• Architecture and Security

- Portal and Portlet Development

- n-Tier Architecture

- Java Web Security/LDAP

- JEE Security

- JEE Transaction

- XML

- Web Services (SOAP)

- JNDI

- UML Diagrams

- Secure Coding Practices

▪ Prevention of XSS, SQL Injection,Command Injection

▪ Race Condition Handling

▪ Proper Error/Exception Management

• Core Competencies

- Problem-solving and analytical thinking

- Clean code practices and design patterns

- Performance optimization and debugging

- Security best practices

- Code review expertise

- Documentation skills

RESPONSIBILITIES:

The Programmers shall be required to do the following:

1. Development

▪ Code new features and maintain existing systems

▪ Follow coding standards and conventions

▪ Implement secure coding practices

2. Testing and Quality Assurance

▪ Prepare test data and documentation

▪ Set up testing and production environments

▪ Perform thorough testing (e.g. unit, modular and functional, etc) and debugging

▪ Conduct thorough testing with interfacing systems and stakeholders

3. Documentation and Standards

▪ Maintain system and program documentation

▪ Follow group standards and procedures

▪ Establish file structures and processing logic

4. Project Support

▪ Assist Project Leaders, and/or delegated officers, in the study and design of application systems and work coordination; support project management activities; and Provide end-user training and support

5. Professional Development

▪ Learn new programming skills as required

▪ Train other contract programmers

▪ Participate in disaster recovery exercises

6. Additional Duties

▪ Troubleshoot production issues

▪ Support system maintenance

▪ Execute other related tasks as assigned by the supervisors

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a. Have 6 years’ experience, in each of the programming skills:

• Core Java Technologies

- JSP

- Servlet

- Java Bean     

- React,ReactJS

- Session management

- JDBC, JPA,SQL

- RESTful WebServices and APIs

b. Have 6 years’ experience, in coding programs using each of the skills:

• Frontend and Enterprise Technologies

- HTML 5

- XHTML

- AJAX

- JSON

- Java ServerFaces

- Enterprise JavaBeans (EJB)

▪ Session

▪ Entity & Message

▪ Service Locator

▪ Business Delegate

▪ Data Transfer Object (DTO)

▪ Data Access Object (DAO)

c. Preferably have hands on experience on the following:

• Development Tools and Frameworks

- IDE proficiency (IBM RAD9.0+, Eclipse, or equivalent)

- Spring Boot

- Modern Frontend Frameworks (React,Angular)

- Testing (JUnit, Testing Frameworks)

- Version Control (e.g. Git, BitBucket)

• Architecture and Security

- Portal and Portlet Development

- n-Tier Architecture

- Java Web Security/LDAP

- JEE Security

- JEE Transaction

- XML

- Web Services (SOAP)

- JNDI

- UML Diagrams

- Secure Coding Practices

▪ Prevention of XSS, SQL Injection, Command Injection

▪ Race Condition Handling

▪ Proper Error/Exception Management

• Core Competencies

- Problem-solving and analytical thinking

- Clean code practices and design patterns

- Performance optimization and debugging

- Security best practices

- Code review expertise

- Documentation skills

RESPONSIBILITIES:

The Programmers shall be required to do the following:

1. Development

▪ Code new features and maintain existing systems

▪ Follow coding standards and conventions

▪ Implement secure coding practices

2. Testing and Quality Assurance

▪ Prepare test data and documentation

▪ Set up testing and production environments

▪ Perform thorough testing (e.g. unit, modular and functional, etc) and debugging

▪ Conduct thorough testing with interfacing systems and stakeholders

3. Documentation and Standards

▪ Maintain system and program documentation

▪ Follow group standards and procedures

▪ Establish file structures and processing logic

4. Project Support

▪ Assist Project Leaders, and/or delegated officers, in the study and design of application systems and work coordination; support project management activities; and Provide end-user training and support

5. Professional Development

▪ Learn new programming skills as required

▪ Train other contract programmers

▪ Participate in disaster recovery exercises

6. Additional Duties

▪ Troubleshoot production issues

▪ Support system maintenance

▪ Execute other related tasks as assigned by the supervisors

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a. Have 6 years’ experience, in each of the programming skills:

• Core Java Technologies

- JSP

- Servlet

- Java Bean     

- React, ReactJS

- Session management

- JDBC, JPA,SQL

- RESTful Web Services and APIs

b. Have 6 years’ experience, in coding programs using each of the skills:

• Frontend and Enterprise Technologies

- HTML 5

- XHTML

- AJAX

- JSON

- Java Server Faces

- Enterprise JavaBeans (EJB)

▪ Session

▪ Entity & Message

▪ Service Locator

▪ Business Delegate

▪ Data Transfer Object (DTO)

▪ Data Access Object (DAO)

c. Preferably have hands on experience on the following:

• Development Tools and Frameworks

- IDE proficiency (IBM RAD9.0+, Eclipse,or equivalent)

- Spring Boot

- Modern Frontend Frameworks (React,Angular)

- Testing (JUnit, Testing Frameworks)

- Version Control (e.g. Git, BitBucket)

• Architecture and Security

- Portal and Portlet Development

- n-Tier Architecture

- Java Web Security/LDAP

- JEE Security

- JEE Transaction

- XML

- Web Services (SOAP)

- JNDI

- UML Diagrams

- Secure Coding Practices

▪ Prevention of XSS, SQL Injection, Command Injection

▪ Race Condition Handling

▪ Proper Error/Exception Management

• Core Competencies

- Problem-solving and analytical thinking

- Clean code practices and design patterns

- Performance optimization and debugging

- Security best practices

- Code review expertise

- Documentation skills

RESPONSIBILITIES:

The Programmers shall be required to do the following:

1. Development

▪ Code new features and maintain existing systems

▪ Follow coding standards and conventions

▪ Implement secure coding practices

2. Testing and Quality Assurance

▪ Prepare test data and documentation

▪ Set up testing and production environments

▪ Perform thorough testing (e.g. unit, modular and functional, etc) and debugging

▪ Conduct thorough testing with interfacing systems and stakeholders

3. Documentation and Standards

▪ Maintain system and program documentation

▪ Follow group standards and procedures

▪ Establish file structures and processing logic

4. Project Support

▪ Assist Project Leaders, and/or delegated officers, in the study and design of application systems and work coordination; support project management activities; and Provide end-user training and support

5. Professional Development

▪ Learn new programming skills as required

▪ Train other contract programmers

▪ Participate in disaster recovery exercises

6. Additional Duties

▪ Troubleshoot production issues

▪ Support system maintenance

▪ Execute other related tasks as assigned by the supervisors

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a. Have 6 years’ experience, in each of the programming skills:

• Core Java Technologies

- JSP

- Servlet

- Java Bean     

- React,ReactJS

- Session management

- JDBC, JPA,SQL

- RESTful WebServices and APIs

b. Have 6 years’ experience, in coding programs using each of the skills:

• Frontend and Enterprise Technologies

- HTML 5

- XHTML

- AJAX

- JSON

- Java ServerFaces

- Enterprise JavaBeans (EJB)

▪ Session

▪ Entity & Message

▪ Service Locator

▪ Business Delegate

▪ Data Transfer Object (DTO)

▪ Data Access Object (DAO)

c. Preferably have hands onexperience on the following:

• DevelopmentTools and Frameworks

- IDE proficiency (IBM RAD9.0+, Eclipse,or equivalent)

- Spring Boot

- Modern Frontend Frameworks (React,Angular)

- Testing (JUnit, Testing Frameworks)

- Version Control (e.g. Git, BitBucket)

• Architecture and Security

- Portal and Portlet Development

- n-Tier Architecture

- Java Web Security/LDAP

- JEE Security

- JEE Transaction

- XML

- Web Services (SOAP)

- JNDI

- UML Diagrams

- Secure Coding Practices

▪ Prevention of XSS, SQL Injection, Command Injection

▪ Race Condition Handling

▪ Proper Error/Exception Management

• Core Competencies

- Problem-solving and analytical thinking

- Clean code practices and design patterns

- Performance optimization and debugging

- Security best practices

- Code review expertise

- Documentation skills

RESPONSIBILITIES:

The Programmers shall be required to do the following:

1. Development

▪ Code new features and maintain existing systems

▪ Follow coding standards and conventions

▪ Implement secure coding practices

2. Testing and Quality Assurance

▪ Prepare test data and documentation

▪ Set up testing and production environments

▪ Perform thorough testing (e.g. unit, modular and functional, etc) and debugging

▪ Conduct thorough testing with interfacing systems and stakeholders

3. Documentation and Standards

▪ Maintain system and program documentation

▪ Follow group standards and procedures

▪ Establish file structures and processing logic

4. Project Support

▪ Assist Project Leaders, and/or delegated officers, in the study and design of application systems and work coordination; support project management activities; and Provide end-user training and support

5. Professional Development

▪ Learn new programming skills as required

▪ Train other contract programmers

▪ Participate in disaster recovery exercises

6. Additional Duties

▪ Troubleshoot production issues

▪ Support system maintenance

▪ Execute other related tasks as assigned by the supervisors

REQUIREMENTS:

-         6 years' post graduate experience working with Personal computers or compatibles;

-         6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook;

-         Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

a) Must have at least 6 years’ experience in developing BI and analytical solutions using SAS Visual Analytics or Tableau or others

b) Preferably have at least 6years’ experience in SQL programming, data mining, data warehouse, BI data modelling ie worked with fact tables, start schema design, operational Data Store (ODA) and other data warehouse concepts

c) Experience in Tableau, R, SAS or Python programming language will be advantageous

RESPONSIBILITIES:

The Programmers shall be required to:

i. Code, modify, test, correct and document new and existing programs using assigned languages, tools and coding conventions;

ii. Prepare and document test data;

iii. Prepare and set up testing and production environment;

iv. Prepare and maintain program and system documentation;

v. Assist in establishing file structures and processing logic requirements;

vi. Produce deliverables according to group standards and procedures;

vii. Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work;

viii. Troubleshooting and supporting end-users in the implementation and maintenance of application systems;

ix. Train other contract programmers in the relevant skills;

x. Participate in Disaster Recovery activities eg simulation exercise at Disaster Recovery sites;

xi. Learn / pick up new programming skills related to System Development and Maintenance as assigned by the supervisors;

xii. Any other tasks related to System Development and Maintenance as assigned by the supervisors.