Total 1,661 Full-time web developer job vacancies in Singapore

REQUIREMENTS:

-         6 years’ post graduate programming experience on IBM mainframe z/OS and CICS operating environment using TSO, ISPF, COBOL for z/OS, CICS COBOL, JCL and other utilities.

-         6 years' post graduate hands-on programming experience using COBOL for z/OS and CICS COBOL in processing IBM VSAM and sequential files and able to maintain VSAM file structure.

-         6 years' post graduate working experience in preparing JCL for compilation, linkage and execution of COBOL for z/OS programs, Sort and other IBM Utilities.

-         6 years' post graduate hands-on programming experience using DB2/SQL in COBOL for z/OS and CICS COBOL programs.

-         Able to use ISPF Editor to write and maintain programs and JCLs;

-         Able to handle job compilation using JES2 and analyse compilation result using SDSF facilities;

-         Able to debug JCLs and programs written in COBOL for z/OS and CICS COBOL;

-         Able to use ISPF and JCLs and programs to prepare test data and test data sets;

-         Able to conduct unit, module, functional and volume tests; to analyse the test results and to take corrective actions.

RESPONSIBILITIES:

The Programmers shall be required to:

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

-         Code, modify, test, correct and document new and existing JCLs;

-         Analyse the program specification to produce all testing condition and produce test data based on identified test conditions;

-         Prepare JCL to load DB2 table or define VSAMfiles with the extracted test data for performing the various tests, eg stress test, regression test, performance test etc. When tested successfully, repeat the process for creating production DB2 & VSAM files;

-         Prepare and maintain program and system documentation;

-         Assist in establishing file structures and processing logic requirements;

-         Produce deliverables according to group standards and procedures;

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

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

-         Train other contract programmers in the relevant skills;

-         Participate in Disaster Recovery activities eg simulation exercises at Disaster Recovery

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

-         Any other tasks related to System Development and Maintenance as may be 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

Technical & Development

• Design, develop, and maintain enterprise-grade applications using C#, ASP.NET Core (MVC).

• Translate business and functional requirements into technical and design specifications (logical and physical).

• Design and implement RESTful APIs and backend services using ASP.NET Core.

• Define application architecture, integration approaches, and coding standards.

• Ensure code quality, performance, security, and scalability through hands-on development and reviews.

• Perform troubleshooting, root-cause analysis, and continuous system improvements.

Technical Leadership

• Act as a technical point of reference for the team.

• Review designs and code, and provide clear technical direction.

• Mentor junior developers and guide best practices.

• Support estimation, impact analysis, and technical decision-making.

• Collaborate closely with BA, QA, infrastructure, and stakeholders.

Requirements

Education & Experience

• Bachelor’s Degree in Computer Science, IT, or equivalent.

• 5+ years of hands-on .NET development experience.

• Proven experience delivering multiple full project lifecycles.

• Prior experience acting as a Senior Developer, Lead Developer, or Technical Lead is highly preferred.

Technical Skills – Must Have

• Strong proficiency in C# and ASP.NET Core (MVC).

• Solid understanding of OOP principles and design patterns.

• Hands-on experience designing and building RESTful APIs.

• Experience producing technical and design specifications.

• Strong SQL skills and understanding of database design.

•Core Java 8+ and JUnit.

• Kafka, Oracle

• Spring Boot

• Maven

• Basic Linux shell scripting commands

• Java Messaging Concepts. (JMS, MQ), RTPM

• Relational Database concepts, SQL, joins, index, triggers etc.

• Web Services Rest, SOAP.

• Spring core concepts.

• Experience in SQL queries optimisation

• Familiarity with Intellij, Git, SonarQube/SonarLint

Secondary Skills (Good to Have)
•JBOSS (or any other application server knowledge).

• Java Server Faces, JPA, EJB knowledge.

• Able to write/understand complex SQL queries.

• Kafka

• React JS

Job Summary

This role requires expertise in Java development and related technologies to design, develop, and optimize software solutions that meet business needs and improve system performance.

Responsibilities

• Develop and maintain applications using Core Java 8+ and JUnit to ensure robust and testable code
• Implement messaging solutions using Java Messaging Concepts (JMS, MQ) and RTPM to enable reliable communication between systems
• Design and optimize SQL queries and relational database structures including joins, indexes, and triggers to improve data retrieval efficiency
• Build and consume Web Services using REST and SOAP protocols to integrate with external and internal systems
• Apply Spring Boot and Spring core concepts to develop scalable and maintainable backend services
• Use Maven for project build and dependency management to streamline development workflows
• Execute basic Linux shell scripting commands to automate routine tasks and support deployment processes
• Utilize development tools such as IntelliJ, Git, and SonarQube/SonarLint to enhance code quality and version control

Preferred competencies and qualifications

• Manage application deployment and configuration using JBOSS or other application servers to support production environments
• Develop user interfaces and persistence layers using Java Server Faces, JPA, and EJB to enhance application functionality
• Write and interpret complex SQL queries to support advanced data operations
• Work with Kafka for distributed event streaming to support real-time data processing
• Use React JS to build responsive front-end components for improved user experience

• At least 6 years of development experience using Java/J2EE, BPM, Spring, Spring Boot, and Angular
• Hands on experience in designing and developing applications using Java EE platforms
• Object oriented analysis and design using common design patterns.
• Profound insight of Java and JEE internals
• Experience in developing web applications using Struts, Spring MVC, EJB, Angular, Servlet, EJB, JSP, Ajax, JQuery, XML, HTML, CSS, and JavaScript
• Excellent knowledge of Relational Databases, PL/SQL. Experience in Oracle preferred.
• Excellent knowledge of ORM technologies (Toplink/Hibernate)
• Sound knowledge in Cloud Platforms (AWS, Azure & GCP)
• Experience in Trading applications with FIX protocol and Banking domain.
• Interact with product owner and business to understand new requirements and demo changes iteratively.
• Participate in solution design and collaborate with team for code reviews and design
• Develop components for highly customizable user interface that supports multiple products.
• Ensure a smooth transition to the Support team when a project is delivered to production, training and assist with investigations of production issues.

Role Interaction Points

• Interacts with the Technical Lead, BAs and testers for the project during the project lifecycle
• Interacts with the Client managers for status review meetings
• Ability to work on multiple tasks concurrently

Others

• Should possess good communication and problem solving skills
• Should have Aptitude and Attitude of learning and mastering new technologies and tools
• Working in client facing environment is a plus
• Working in Agile Methodology is a plus

•Core Java 8+ and JUnit.

• Kafka, Oracle

• Spring Boot

• Maven

• Basic Linux shell scripting commands

• Java Messaging Concepts. (JMS, MQ),RTPM

• Relational Database concepts, SQL, joins, index, triggers etc.

• Web Services Rest, SOAP.

• Spring core concepts.

• Experience in SQL queries optimisation

• Familiarity with Intellij, Git, SonarQube/SonarLint

Secondary Skills (Good to Have)
•JBOSS (or any other application server knowledge).

• Java Server Faces, JPA, EJB knowledge.

• Able to write/understand complex SQL queries.

• Kafka

• React JS

Job Summary

Develop and optimize Java-based applications using Core Java 8+, Spring Boot, and related technologies. Collaborate on messaging systems, database management, and web services to deliver efficient, scalable software solutions.

Responsibilities

• Develop and maintain applications using Core Java 8+ and JUnit to ensure robust, tested code
• Implement and optimize messaging solutions using Kafka, Java Messaging Service (JMS), and MQ for reliable data exchange
• Design and build REST and SOAP web services to support integration and interoperability
• Apply Spring Boot and Spring core concepts to develop scalable backend services
• Manage build processes using Maven for consistent and efficient project compilation
• Write and optimize SQL queries, including joins, indexes, and triggers, to improve database performance, RTPM
• Utilize relational database concepts to design and maintain data structures
• Perform SQL query optimization to enhance application responsiveness
• Use Linux shell scripting commands to automate routine tasks and support development workflows
• Employ development tools such as IntelliJ, Git, and SonarQube/SonarLint to maintain code quality and version control

Preferred competencies and qualifications

• Operate application servers such as JBOSS to deploy and manage Java applications
• Develop user interfaces using Java Server Faces (JSF) and manage persistence with JPA and EJB
• Write and interpret complex SQL queries to support advanced data operations
• Work with Kafka for event streaming and messaging
• Develop front-end components using React JS to enhance user experience

REQUIREMENTS:

-         6 years’ post graduate programming experience on IBM mainframe z/OS and CICS operating environment using TSO, ISPF, COBOL for z/OS, CICS COBOL, JCL and other utilities.

-         6 years' post graduate hands-on programming experience using COBOL for z/OS and CICS COBOL in processing IBM VSAM and sequential files and able to maintain VSAM file structure.

-         6 years' post graduate working experience in preparing JCL for compilation, linkage and execution of COBOL for z/OS programs, Sort and other IBM Utilities.

-         6 years' post graduate hands-on programming experience using DB2/SQL in COBOL for z/OS and CICS COBOL programs.

-         Able to use ISPF Editor to write and maintain programs and JCLs;

-         Able to handle job compilation using JES2 and analyse compilation result using SDSF facilities;

-         Able to debug JCLs and programs written in COBOL for z/OS and CICS COBOL;

-         Able to use ISPF and JCLs and programs to prepare test data and test data sets;

-         Able to conduct unit, module, functional and volume tests; to analyse the test results and to take corrective actions.

RESPONSIBILITIES:

The Programmers shall be required to:

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

-         Code, modify, test, correct and document new and existing JCLs;

-         Analyse the program specification to produce all testing condition and produce test data based on identified test conditions;

-         Prepare JCL to load DB2 table or define VSAM files with the extracted test data for performing the various tests, eg stress test, regression test, performance test etc. When tested successfully, repeat the process for creating production DB2 & VSAM files;

-         Prepare and maintain program and system documentation;

-         Assist in establishing file structures andprocessing logic requirements;

-         Produce deliverables according to group standards and procedures;

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

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

-         Train other contract programmers in the relevant skills;

-         Participate in Disaster Recovery activities eg simulation exercises at Disaster Recovery

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

-         Any other tasks related to System Development and Maintenance as may be assigned by the supervisors.

Full Title : DACE Course Developer (with Technical Knowledge)

Location: (Bugis)

Working days: 5 days (Mon - Fri)

Working time: 8.30 to 5.30 pm

Salary: Up to $6000 (Depends on experience)

Job scope:

We are seeking a highly skilled and experienced DACE Course Developer with strong technical knowledge to design, develop, and implement quality courses for adult learners. This role also involves assisting with the preparation and submission of all necessary documents to obtain SSG funding. The ideal candidate will have expertise in adult learning principles, curriculum development, and a solid understanding of the SSG funding requirements and processes.

Key Responsibilities:

Course Development:

• Design and develop high-quality training programs and courses based on adult learning principles and aligned with the DACE framework.
• Develop course materials, including syllabus, lesson plans, assessments, and multimedia content, to meet the needs of diverse adult learners.
• Conduct needs analysis and evaluate existing courses to ensure alignment with current industry standards and SSG funding requirements.

SSG Funding Compliance:

• Prepare and submit all necessary documents and applications for SSG funding, ensuring compliance with SSG requirements and guidelines.
• Work closely with internal and external stakeholders to ensure all documentation is accurate, complete, and submitted on time.
• Stay updated with changes in SSG funding policies, regulations, and guidelines to ensure continued eligibility for funding.

Quality Assurance:

• Ensure that all course content meets the required quality standards and is in compliance with relevant regulatory and accreditation bodies.
• Regularly review and update course materials based on feedback, industry trends, and changes in regulatory requirements.

Collaboration and Support:

• Collaborate with subject matter experts, instructional designers, and trainers to enhance course content and delivery.
• Provide technical support and training to facilitators to ensure effective delivery of courses.

Technical Knowledge Application:

• Utilize technical skills to develop e-learning content and implement learning management systems (LMS).
• Leverage data analytics to track course effectiveness and make data-driven improvements.

Requirements:

• Diploma in Adult and Continuing Education (DACE) or equivalent qualification.
• Proven experience in curriculum development, instructional design, or a related field.
• Strong understanding of adult learning principles and SSG funding requirements.
• Experience in preparing and submitting SSG funding applications.
• Proficiency in using e-learning tools, Learning Management Systems (LMS), and content authoring software.

Preferred Qualifications:

• Experience in developing e-learning content for adult learners.
• Familiarity with SkillsFuture Singapore (SSG) frameworks and funding guidelines.