WHAT DOES A JAVA WEB DEVELOPER DO?
Published: Nov 17, 2025 - The Java Web Developer is responsible for designing, developing, and deploying new features while writing clean, testable, and high-quality code in adherence to company standards. This role involves implementing unit and integration tests, participating in architectural reviews, and developing Liferay components such as portlets and themes based on business requirements. The developer also monitors system performance, provides technical support, and continuously enhances development practices by learning and applying new technologies.

A Review of Professional Skills and Functions for Java Web Developer
1. Java Web Developer Functions
- Solution Development: Develop solutions for mission-critical training management systems.
- System Engineering: Execute product specification, system design, development and system integration.
- Product Innovation: Develop new product concepts and development, and deliver product prototypes.
- Technology Research: Conduct new technology research, concept specification and design of individual software components.
- Architecture Standardization: Implement standardization on an event-driven architecture.
- Cloud Readiness: Refactor web applications and services to be completely stateless and cloud-ready.
- Issue Resolution: Troubleshoot and fix problems, and provide root-cause analysis in a timely manner.
- On-Call Support: Provide 24x7 on-call support, after-hours and weekend work.
2. Java Web Developer Job Summary
- Project Scoping: Scope and define projects, outlining the necessary deliverables, their timing and cost.
- Objective Definition: Ensure all project objectives and strategic approaches are defined and documented.
- Client Management: Manage client expectations across all projects after the scope of work has been agreed to.
- Team Communication: Maintain proper lines of communication across the entire project team.
- Status Reporting: Distribute project status reports to the client and executive team members to bring about transparency.
- Budget Tracking: Ensure that each project budget is planned, spent, and tracked appropriately and effectively throughout the Sprint plans.
- Release Coordination: Work with the Technical and QA teams to schedule production releases.
- Requirement Validation: Ensure that appropriate business requirements are satisfactorily tested before deployment.
3. Java Web Developer Accountabilities
- API Development: Develop a REST API using a framework such as Jersey.
- Web Application Development: Develop a web application using Spring/Spring Boot and UI components for Java Server Faces.
- SQL Programming: Code SQLs for data retrieval and data manipulation.
- Stylesheet Maintenance: Code and maintain stylesheets.
- Source Management: Responsible for source code management.
- Deployment Operations: Build and deploy to the Tomcat app server.
- Application Support: Support existing applications, troubleshoot, and resolve issues.
- Process Design: Interpret business requirements, design, build and test processes.
- Cross-Functional Collaboration: Partner with other team members as well as cross-functional partners to support business processes and system solutions.
- General Responsibilities: Complete any additional responsibilities and/or duties.
4. Java Web Developer Role Purpose
- ServiceNow Configuration: Configure/customize the ServiceNow system, including creating workflows, building service requests from customer requirements, and requesting items and tasks using workflows.
- Data Flow Management: Manage data flows from the customer to the support teams providing the service.
- Task Automation: Use scripting tools and ServiceNow functionality to create scripts to automate rote tasks being done in ServiceNow.
- ServiceNow Orchestration: Perform integrations and process automation using ServiceNow Orchestration, gather specifications from the IT department and deliver a product/release that meets the needs presented.
- Technical Documentation: Create requirements definitions and technical specifications documentation, plus load, manipulate and maintain data between ServiceNow and other systems.
- Requirements Analysis: Work with IT managers to generate views and reports, analyze and fully understand user requirements and current procedures.
- Workflow Optimization: Improve system capabilities, automate process workflows and address scheduling limitations throughout the development and delivery of the ServiceNow roadmap.
- System Testing: Perform system and integration testing with sample and live data, monitor health, usage and overall compliance of the application, plus detailed knowledge in CSS and other web technologies.
- Capability Assessment: Assess existing ServiceNow usage and recommend forward evolution of ServiceNow capabilities to maximize their use within the development environment.
5. Mid-Level Java Web Developer Essential Functions
- Code Development: Create code that meets design specifications, follows standards, is of high quality and is easy to maintain.
- Requirements Coordination: Work with various teams in the organization to ensure appropriate project requirements are met.
- Product Testing: Perform unit and peer testing to ensure that the product is fully tested.
- Code Review: Responsible for performing code reviews.
- Design Documentation: Responsible for writing and/or contributing to design documents.
- Training Presentations: Provide training, give project demos, and other presentations.
- Work Documentation: Ensure that all work is properly documented.
- Policy Compliance: Carry out all policies and procedures as established by the team, department, or company at large.
6. Java Web Developer Key Accountabilities
- Software Development: Accountable for the development of effective software that meets given complex, strategic business needs.
- Java Lifecycle: Design, implement, and maintain Java application phases.
- Architecture Development: Take part in software and architectural development activities.
- Software Analysis: Conduct software analysis, programming, testing, and debugging.
- Issue Identification: Identify production and non-production application issues.
- Application Maintenance: Develop, test, implement, and maintain application software.
- Process Improvement: Recommend changes to improve established Java application processes.
- Technical Design: Develop technical designs for application development.
- Java Coding: Develop application code for Java programs.
- Agile Practices: Follow agile project management processes.
- Quality Enhancement: Improve product quality, security, and performance.
- Unit Testing: Develop application code and unit tests.
7. Java Web Developer Roles and Responsibilities
- Lifecycle Contribution: Contribute to all stages of the software development lifecycle.
- Java Development: Design, implement and maintain Java-based applications that can be high-volume and low-latency.
- Requirement Analysis: Analyze user requirements to define business objectives.
- Feature Planning: Responsible for envisioning system features and functionality.
- Objective Definition: Define application objectives and functionality.
- Design Alignment: Ensure application designs conform to business goals.
- Software Development: Responsible for developing and testing software.
- Issue Resolution: Identify and resolve any technical issues arising.
8. Java Web Developer Duties and Roles
- Design Documentation: Create detailed design documentation.
- Infrastructure Planning: Propose changes to the current Java infrastructure.
- Multimedia Development: Develop multimedia applications.
- Code Quality: Write well-designed, testable code.
- Java Management: Manage Java and Java EE application development.
- User Documentation: Develop documentation to help users.
- Requirement Translation: Responsible for transforming requirements into stipulations.
- Continuous Improvement: Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review.
9. Java Web Developer Functions
- Feature Development: Participate in the design, development and deployment of new features.
- Clean Coding: Write well-designed, testable, quality code following clean code principles.
- Test Implementation: Implement unit and integration tests.
- Development Documentation: Document the development based on company standards.
- Technical Review: Participate in architectural and technical reviews.
- System Support: Provide support for systems being developed.
- Performance Monitoring: Monitor performance and provide responsive action to issues, maintaining high-level internal customer satisfaction.
- Process Improvement: Continuously improve the process and learn/adapt new technologies and practices.
- Liferay Development: Develop Liferay components (portlets, themes, etc.) according to the business requirements.
10. Senior Java Web Developer Details
- Solution Translation: Translate business needs into a technical solution.
- Search Design: Design online search applications with a web architect.
- Application Development: Develop, debug and unit test the application based on functional requirements and the scope of work.
- Backend Integration: Integrate the search application with the backend DB.
- Standards Compliance: Contribute and conform to Thermo Fisher's adopted software development standards.
- SDLC Focus: Focus on SDLC, quality and continuous improvement of technology and process.
- Deployment Support: Participate in production deployment and provide assistance to the production support group.
- Status Communication: Communicate project status, issues, and resolutions.
11. Java Web Developer Essential Functions
- Java Solutions: Develop complex solutions in Java, Spring framework, JPA, Kafka, etc.
- Technical Analysis: Work on technical solutions for the given requirements.
- Solution Proposals: Propose different approaches for a given problem and convince the team, or have a meaningful discussion with all shareholders to finalize the solution.
- Global Collaboration: Work with teams across different geographies to arrive at a common solution.
- Agile Methodology: Work in Agile development methodology.
- DevOps Support: Support in work as a DevOps and Scrum master.
- Application Maintenance: Develop and maintain Java and Groovy web applications as well as Java batch applications.
- System Availability: Ensure that all systems and third-party integrations are available and functioning properly.
- Team Collaboration: Highly motivated, effective communicator willing to work well in a group environment as well as function independently.
12. Java Web Developer Roles and Details
- Framework Development: Develop an application using a selected framework (Spring, Angular, Go, etc.) or platform (Liferay, Kong API, GitHub).
- Project Coordination: Work closely with the leads and other programmers to ensure projects are developed.
- Best Practices Execution: Execute the company’s best practices and methodologies to ensure deliverables and results will be of the highest quality possible.
- Code Checking: Responsible for checking the code to minimize bugs.
- Technology Learning: Keep up with programming technologies.
- Policy Compliance: Follow the company’s policy and regulations.
- Software Coding: Write software code for the improvement of existing apps and the development of new apps.
- Requirement Analysis: Involved in requirements analysis and feature development.
- System Support: Support the creation of user-centered systems and solutions by developing, implementing, and maintaining software components and interfaces.