Total 1,693 Others web developer job vacancies

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 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

About Cynapse

Cynapse is a leading AI software company specializing in enterprise-grade Video Intelligence Solutions Powered by Generative AI, tailored to meet the unique challenges of various industries. Our vertical-specific solutions empower organizations to enhance safety, operational efficiency, and security in complex environments such as roads, seaports, airports, and cities. By combining advanced Vision AI with Generative AI, we continually push the boundaries of video analytics, delivering insights and automation that transform operations.

Led by a global team with a proven track record of scaling startups into market leaders, we foster innovation, collaboration, and diverse perspectives. Headquartered from US, Cynapse serves clients worldwide, redefining what's possible with video intelligence.

Job Description

We are looking for a Lead Fullstack Software Developer to join our Engineering team which delivers challenging, enterprise-scale video content analytics software running on mobile/edge/on-premise/cloud platforms, to international customers.

You will conform to high standards of code and design, working in a cutting-edge, agile, and professionally challenging environment.

Responsibilities

• Create User Stories and plan work for the team
• Develop end-to-end modules including testing and bug fixing
• Participate in architecture and system design activities
• Follow software development best practices
• Work in an Agile environment

Qualifications

• At least 5 year of experience as a Frontend, Backend, or FullStack developer
• Management experience
• Experience with Automated Testing and Test Driven Development is a strong advantage
• Strong experience in OOP

Personal Competencies

• Innovative, motivated, and a quick learner
• Ability to work well in a small team and take end-to-end ownership of problems and their resolution
• Attention to detail, curiosity, and passion for technology

Benefits

• Competitive base salary and a generous stock option package
• Unique opportunity to work with a talented global team on cutting-edge technologies
• Exciting work environment with flexible hours

Due to the nature of the role, the position is considered for candidates that are only based in Singapore

Job Types: Full-time, Permanent

Benefits:

• Flexible schedule
• Health insurance
• Professional development

Job Description:

• Master or Bachelor’s degree in Computer Science/ Information Technology/ Programming & Systems Analysis/ Science (Computer Studies) faculties.
• 8+ years of hands-on experience with Microsoft Business Intelligence Tools, Power BI Desktop, Power BI Service, and Power BI Report Server.
• Advanced DAX and Power Query (M) development; experience with row-level security (RLS), incremental refresh, and deployment pipelines.
• Proficient in SQL Server Reporting Services (SSRS) report development and SQL Server Integration Services (SSIS) package design and maintenance.

Requirements:

• Proficient in writing, tuning, and optimizing complex SQL queries; strong knowledge of database engine internals and query execution plans.
• Practical experience with .NET (C# preferred) for BI tooling, custom connectors, or data workflow components.
• Stakeholder Management/ Collaboration - Collaborate with project manager/Product Owner, business analyst, and infrastructure teams to gather and analyze the requirements & work on incident resolution.
• Proven experience working in Agile development environments (JIRA Scrum, Kanban).
• Experience in Control-M configuration & management.
• Familiarity with AWS data services (S3, Redshift, Glue, or equivalent)
• AI Proficiency.
• Demonstrated ability to effectively utilize AI-powered tools (e.g., GitHub Copilot) to enhance productivity and problem-solving capabilities.
• Understanding of AI/ML fundamentals including prompt engineering, model limitations, and best practices for human-AI collaboration.
• Experience in evaluating AI-generated outputs for accuracy, security, and alignment with business requirements.
• Ability to identify opportunities for AI integration and automation within existing workflows and processes.

• At least 10 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

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

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.