Published: Nov 19, 2025 - The Junior Java Developer is responsible for coding enhancements using J2EE, following code quality and testing standards. This role involves agile development, peer reviews, system testing, and leveraging design patterns and cloud technologies. The developer also collaborates on innovative, scalable solutions using open-source and proprietary tools.

Tips for Junior Java Developer Skills and Responsibilities on a Resume
1. Junior Java Developer, BayOne, Fremont, CA
Job Summary:
- Provide ongoing development and support for legacy applications and systems
- Provide transition support from test and development environments to production systems
- Provide support with Apache Web Server and Apache Tomcat, PHP Administration, MySQL Database Administration, Oracle Spatial, Cold Fusion Administration, and Weblogic
- Support the integration efforts of any tools that support and enhance workflow management
- Assist in the creation and publishing of OGC Web Services on ArcGIS and GeoServer platforms
- Perform root cause analysis to identify and isolate bugs
- Troubleshoot bugs and provide appropriate bug fixes promptly
- Develop minor feature enhancements
- Consolidate or expand product lines based on customer requirements
Skills on Resume:
- Legacy Systems Support (Hard Skills)
- Environment Transition (Hard Skills)
- Database Administration (Hard Skills)
- Server Management (Hard Skills)
- Workflow Integration (Hard Skills)
- Web Services Publishing (Hard Skills)
- Bug Troubleshooting (Hard Skills)
- Customer Collaboration (Soft Skills)
2. Junior Java Developer, DATAONEZ, Ashburn, VA
Job Summary:
- Participate as a member of a project team to develop innovative, high-quality software solutions in an Agile development environment
- Develop, modify, and design software based on requirements/design specifications
- Help define business and user needs and processes
- Identify solutions, and work with the project team/sponsors in identifying the best solution
- Participate in requirements analysis
- Help design applications based on system requirements
- Promote top code quality and solve meaningful issues related to performance tuning and scalability
- Build enhancements within existing applications to optimize efficiency
- Support the implementation of software application changes with aggressive deployment timelines.
Skills on Resume:
- Agile Development (Hard Skills)
- Software Design (Hard Skills)
- Requirements Analysis (Hard Skills)
- Business Understanding (Soft Skills)
- Solution Identification (Soft Skills)
- Code Quality (Hard Skills)
- Performance Tuning (Hard Skills)
- Team Collaboration (Soft Skills)
3. Junior Java Developer, Triunity Software Inc., Ontario, CA
Job Summary:
- Implementing new features in various banking applications
- Debugging and solving problems
- Maintaining technical documentation
- Cooperating with business analysts and testers
- Managing application servers in the development environment
- Assure high code quality and best coding practices
- Assure good code coverage with tests
- Support project activities on DevOps and Microservices topics
Skills on Resume:
- Feature Implementation (Hard Skills)
- Problem Solving (Soft Skills)
- Technical Documentation (Hard Skills)
- Team Cooperation (Soft Skills)
- Server Management (Hard Skills)
- Code Quality (Hard Skills)
- Test Coverage (Hard Skills)
- DevOps Support (Hard Skills)
4. Junior Java Developer, Ariston Tek Inc., Scottsdale, AZ
Job Summary:
- Deliver tactical and strategic improvements to a large-scale Java/J2EE/Mobile-based product
- Formulates and defines system scope and objectives through research and fact-finding to develop or modify moderately complex information systems
- Design, develop, and test Java-based solutions using common standards and frameworks such as JAXB, JAX-WS, JAX-RS, JPA, JavaEE, Spring, and Hibernate
- Maintain and update all existing J2EE applications
- Translate software requirements into working and maintainable solutions within the existing application frameworks
- Implement the product's lifecycle, including Design, development, quality, deployment, and maintenance
- Develop and adhere to best practices for developing applications
- Continuously contribute to team performance improvement and collaboration
- Collaborate effectively across teams
Skills on Resume:
- Java Development (Hard Skills)
- System Analysis (Hard Skills)
- Software Design (Hard Skills)
- Application Maintenance (Hard Skills)
- Requirement Translation (Soft Skills)
- Lifecycle Management (Hard Skills)
- Best Practices (Hard Skills)
- Team Collaboration (Soft Skills)
5. Junior Java Developer, Hadronts, Seattle, WA
Job Summary:
- Develop Java code that interacts with an Oracle Database to pull basic information, alter, and build front-end interface elements for an Entellitrak-based application.
- Provide demonstrations of coded solutions.
- Documentation of work, both in code and progress reports, in JIRA tickets
- Understand and perform unit testing of own work and contribute to the review and testing of teammates' work
- Work with an Agile team and participate in daily scrums
- Communicate clearly, discuss current progress, requirement clarifications and/or elaborations, questions, and be capable of professional discussions with a client.
- Support maintenance activities on application and database servers
- Provide production support assistance on issues identified by the client
Skills on Resume:
- Java Development (Hard Skills)
- Oracle Database (Hard Skills)
- Entellitrak Development (Hard Skills)
- Presentation Skills (Soft Skills)
- Technical Documentation (Hard Skills)
- Unit Testing (Hard Skills)
- Agile Collaboration (Soft Skills)
- Production Support (Hard Skills)
6. Junior Java Developer, Proximate Technologies Inc., Frisco, TX
Job Summary:
- Coding new developments and/or enhancements in a technical design
- Adhere to code quality and unit testing standards
- Identify and implement integration tests, automating tests.
- Participating in peer reviews of code
- Providing system test support when code is migrated to System Test
- Design and delivery of innovative solutions to client needs using J2EE technology
- Learning and using agile developmental techniques
- Learning and exploiting cloud computing technologies
- Creating the delivery of high-quality solutions that are validated using approaches such as Test-driven development
- Leveraging and utilising Industry design patterns to deliver scalable and extensible solutions
- Working with a team to design and deliver innovative solutions using the latest open source and proprietary technologies
- Exploiting Industry best practices and the experience to create business solutions for the clients
Skills on Resume:
- Code Development (Hard Skills)
- Unit Testing (Hard Skills)
- Integration Testing (Hard Skills)
- Code Review (Soft Skills)
- System Support (Hard Skills)
- Agile Techniques (Hard Skills)
- Cloud Computing (Hard Skills)
- Team Collaboration (Soft Skills)
7. Junior Java Developer, AG Technologies, Dallas, TX
Job Summary:
- Design and implement a custom cloud-capable application
- Design and implement a User Interface and Application business layer using JSF, ADF Faces, and ADF Task Flows
- Design and implement highly detailed and user-friendly Java-based reports using JasperReports
- Design and implement an object-persistence layer that supports a variety of data sources and formats using TopLink and/or EclipseLink
- Translate business requirements into technical design
- Ensure that all coding complies with Enterprise Standards and adheres to development guidelines
- Ensure that all assigned deliverables are completed on time and with impeccable quality
- Provide timely support in troubleshooting defects and providing resolutions
- Support production deployment and project go-live tasks
- Actively participate in team meetings and collaborate with other team members to carry out project deliverables
Skills on Resume:
- Cloud Application (Hard Skills)
- UI Design (Hard Skills)
- Report Development (Hard Skills)
- Data Persistence (Hard Skills)
- Requirement Translation (Soft Skills)
- Code Compliance (Hard Skills)
- Defect Resolution (Hard Skills)
- Team Collaboration (Soft Skills)
8. Junior Java Developer, Two95 International Inc., Seattle, WA
Job Summary:
- Provide strong technical direction that includes establishing a technical vision, resolving technical disagreements, and managing the technical quality of team deliverables.
- Continuous learning, improvement, and experimentation
- Implement modern engineering practices to ensure product quality (e.g., test-driven development, test automation, CI/CD practices)
- Work effectively in a collaborative agile environment
- Design and build for cloud platforms, including leveraging micro services and containers
- Collaborate closely with engineers on other teams and in other disciplines
- Provide mentorship and technical leadership for project teams and peers
- Build resilient, scalable systems that can readily evolve into the future
- Constantly striving to deliver value to the customers
- Partner with Enterprise Architects frequently to ensure the solution fits with enterprise goals, technologies, and integrates with other systems, etc.
- Lead/mentor the team to maintain best practices and continually improve through regular code reviews, automated unit testing, security, accessibility, and SEO
- Design and write clean, maintainable code, using some(or all) of the languages, such as Java 8, JavaScript, Spring Framework, Spring MVC, Spring Boot, React, Angular, Bootstrap
Skills on Resume:
- Technical Leadership (Soft Skills)
- Continuous Learning (Soft Skills)
- Test Automation (Hard Skills)
- Agile Collaboration (Soft Skills)
- Cloud Architecture (Hard Skills)
- Microservices Design (Hard Skills)
- Scalable Systems (Hard Skills)
- Clean Coding (Hard Skills)
9. Junior Java Developer, Tek Spikes, Plano, TX
Job Summary:
- Working within the agile software development teams, development of product features for a highly available payment processing, subscription billing, and reporting platform.
- Ensure a robust software delivery process through clear procedures as well as automated build, test, and deployment capabilities
- Reduce time to market by decomposing large feature requirements into small development tasks suitable for incremental releases
- Participate in code review with other team members
- Work on software issues through tickets according to product development priorities
- Work with other FastSpring team members to understand business requirements
- Work with local and remote team members on feedback and requirements
- Respond to production issues and apply continuous improvement techniques to fully resolve them
Skills on Resume:
- Agile Development (Hard Skills)
- Software Delivery (Hard Skills)
- Incremental Releases (Hard Skills)
- Code Review (Soft Skills)
- Issue Resolution (Hard Skills)
- Requirement Analysis (Soft Skills)
- Team Collaboration (Soft Skills)
- Continuous Improvement (Soft Skills)
10. Junior Java Developer, Magnus Technology Solutions, San Jose, CA
Job Summary:
- Develops application software by coding in Java
- Performs unit and functional testing
- Designs and implements data model objects
- Analyzes root causes for abnormal system operation
- Participates in Scrum ceremonies and collaborates with team members to best fulfill client requirements
- Performs evaluations and analysis of data to determine feasible solutions, and implements solutions
- Defines and resolves problems, including developing processes and procedures for resolving like problems throughout the enterprise, and analyzes methods of approach
- Provides detailed documentation and feedback for problem resolution
- Reviews, analyzes, routes, and resolves help requests
- Examines existing information system schematics and related supporting software documentation
Skills on Resume:
- Java Development (Hard Skills)
- Unit Testing (Hard Skills)
- Data Modeling (Hard Skills)
- Root Cause (Hard Skills)
- Scrum Collaboration (Soft Skills)
- Solution Implementation (Hard Skills)
- Problem Solving (Soft Skills)
- Technical Documentation (Hard Skills)
11. Junior Java Developer, Ensis Technologies, Long Beach, CA
Job Summary:
- Identifies alternative software solutions
- Participates in reviews to determine the completeness and consistency of software requirements
- Analyzes and develops documentation supporting the MPTE TSS program and projects aligned with each functional area
- Analyzes and evaluates Commercial Off The Shelf (COTS) products to assess the feasibility and usability of the product to best support operations that are related to the project
- Develops and documents a gap analysis, details the functional capabilities satisfied by the COTS, and identifies strengths and weaknesses
- Collects data on software engineering performance during the appropriate phases of development
- Utilizes current SQL-based products and tools for the extraction and reporting of information to support business requirements analysis and development.
- Products may include TOAD, PL/SQL Developer, Oracle Business Intelligence, or SAP Business Objects report engine
- Conducts legacy and NMCI system evaluations of production installations to assure HW/SW compatibility and maximum effective performance
Skills on Resume:
- Software Analysis (Hard Skills)
- Requirement Review (Soft Skills)
- Technical Documentation (Hard Skills)
- COTS Evaluation (Hard Skills)
- Gap Analysis (Hard Skills)
- Performance Metrics (Hard Skills)
- SQL Reporting (Hard Skills)
- System Evaluation (Hard Skills)
12. Junior Java Developer, Dev Technology Group, Washington, DC
Job Summary:
- Work on customers' projects
- Define architecture and operating rules
- Design and implement different technical phases of a project to implement an MDM solution
- Parameterize and specify development in Java and Web (HTML, JavaScript, CSS)
- Produce mock-ups in collaboration with the functional teams
- Initialize all the complex features of the solution
- Cooperate in the integration topics, continuous integration, and application integration
- Cooperate for the overall quality of the solution
Skills on Resume:
- Project Implementation (Hard Skills)
- Architecture Design (Hard Skills)
- MDM Solutions (Hard Skills)
- Java Development (Hard Skills)
- UI Mockups (Hard Skills)
- Feature Initialization (Hard Skills)
- Integration Support (Hard Skills)
- Quality Assurance (Soft Skills)
13. Junior Java Developer, CapB InfoteK, Dallas, TX
Job Summary:
- Designing, developing, and implementing custom software and database application capabilities for a variety of legacy and modernized systems with limited oversight.
- Acting as a member of a product team supporting teammates and collaborating with a do what it takes attitude to ensure product and team success.
- Providing improvements to the products being supported
- Actively participate in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations and retrospectives, and solution releases.
- Supporting release planning with conceptual design and development/refinement of software engineering guidelines.
- Analyzing complex project-related problems and creating innovative solutions involving scheduling, technology, methodology, tools, and solution components
- Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports
- Providing mentoring to junior members of the team
Skills on Resume:
- Software Development (Hard Skills)
- Database Management (Hard Skills)
- Team Collaboration (Soft Skills)
- Product Improvement (Hard Skills)
- Sprint Planning (Hard Skills)
- Problem Solving (Soft Skills)
- Quality Assurance (Hard Skills)
- Team Mentoring (Soft Skills)
14. Junior Java Developer, Login Consulting Services Inc., Plano, TX
Job Summary:
- Utilize Java and related technologies to design, develop, test, and deploy various large-scale, distributed server-side applications.
- Be involved in all phases of the software development life cycle.
- Gather and analyze requirements from Product Managers/Owners.
- Build tools to enhance application reliability and quality, as well as programmer productivity.
- Align team designs with larger architecture objectives.
- Assist team members in design discussions and decisions.
- Perform code and design reviews with other team members.
- Create and execute test cases based on test strategies and test plans
- Work closely with Operations and Infrastructure groups to understand challenges in production environments.
Skills on Resume:
- Java Development (Hard Skills)
- Software Lifecycle (Hard Skills)
- Requirement Analysis (Soft Skills)
- Tool Development (Hard Skills)
- Architecture Alignment (Hard Skills)
- Design Collaboration (Soft Skills)
- Code Review (Hard Skills)
- Production Support (Hard Skills)
15. Junior Java Developer, BayOne (another opening), Fremont, CA
Job Summary:
- Building Java components from Technical designs
- Following the Developer standards
- Performing unit testing of each component
- Deploying Java components to the Integration test.
- Supporting Integration and System Test
- Resolving any issues that arise during Integration and System Test.
- Investigating, prioritizing live incidents.
- Determining the cause of live incidents.
- Developing workarounds to allow processing to continue while code fixes are being developed.
- Developing fixes in emergency circumstances.
- Using incident management procedures.
- Communicating with helpdesks, business, and Test/Development Teams.
Skills on Resume:
- Java Development (Hard Skills)
- Coding Standards (Hard Skills)
- Unit Testing (Hard Skills)
- System Support (Hard Skills)
- Issue Resolution (Hard Skills)
- Incident Management (Hard Skills)
- Problem Solving (Soft Skills)
- Team Communication (Soft Skills)
16. Junior Java Developer, KēSTA I.T., Salt Lake City, UT
Job Summary:
- Build scalable and maintainable systems that run and fail gracefully
- Work closely together within their development team
- Write testable software in collaboration with the testers
- Use code reviewing and automated tests to ensure a high-quality product
- Support the Product Owners with technical insight
- Apply their technical skills and curiosity to the product development process
- Continuously improve the way of working
- Monitor the products in production, finding ways of improving them
- Continuous integration and releasing the tested code into production
Skills on Resume:
- Scalable Systems (Hard Skills)
- Team Collaboration (Soft Skills)
- Testable Software (Hard Skills)
- Code Review (Hard Skills)
- Technical Support (Soft Skills)
- Product Improvement (Hard Skills)
- Process Improvement (Soft Skills)
- Continuous Integration (Hard Skills)
17. Junior Java Developer, Megan Soft Inc., Dearborn, MI
Job Summary:
- Creating AI-driven conversational experiences for a wide spectrum of global enterprises.
- Designing and developing amazing user experiences across data visualization and analytics.
- Building Salesforce solutions to drive customer engagement by leveraging ML to enhance contact strategy.
- Developing standardized ML models to optimize customer engagement and agent performance across all customers using various Python frameworks and AWS services (Transcribe, Comprehend, Sagemaker, etc.).
- Developing a comprehensive Data, Analytics, and Reporting platform to integrate, measure, and analyze millions of daily customer interactions/metrics across all the clients.
- Building web/mobile apps to improve agent/manager performance across thousands of agents (metrics, gamification, collaboration).
- Deploying cutting-edge services with AWS, including microservices and serverless architecture, event notification services, and lots more.
- Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
Skills on Resume:
- AI Development (Hard Skills)
- User Experience (Hard Skills)
- Salesforce Solutions (Hard Skills)
- Machine Learning (Hard Skills)
- Data Analytics (Hard Skills)
- Web Development (Hard Skills)
- Cloud Deployment (Hard Skills)
- System Performance (Hard Skills)
18. Junior Java Developer, DATAONEZ, Ashburn, VA
Job Summary:
- Contribute to the design and development of a global API that is used worldwide
- Develop framework and tools to support the definition and implementation of the global API
- Provide technical consultancy to customers internationally
- Deliver technical application design and assist in the functional application design
- Define global architecture standards
- Ensure documentation is delivered regularly using appropriate standards, methods, and tools
- Participate in the complete project lifecycle, including requirements gathering, functional design, development/configuration, user acceptance testing, and issue resolution
- Manage competing priorities across one or more customer implementations.
- Work with clients to analyze and interpret business requirements, provide customized solutions within the core product, while offering industry best practices.
- Act as an operational intermediary between client-facing teams and internal development teams for issues related to the data integration lifecycle.
- Work with Project Management to have project deliverables on time per client expectations.
- Optimize and effectively manage the resources and time of the team members.
- Perform reverse engineering to understand code modules and execute existing code.
- Lead the team on best code practices, design, deployment, and technical release.
- Manage and guide team members in Agile, sprint cycles, and CI/CD environment.
Skills on Resume:
- API Development (Hard Skills)
- Framework Design (Hard Skills)
- Technical Consultancy (Soft Skills)
- Application Design (Hard Skills)
- Architecture Standards (Hard Skills)
- Requirement Analysis (Soft Skills)
- Data Integration (Hard Skills)
- Team Leadership (Soft Skills)
19. Junior Java Developer, QuantumLeap Technologies, Seattle, WA
Job Summary:
- Translate business requirements and user cases into functional applications.
- Design, build, and maintain efficient, reusable, and reliable Java code.
- Review, test, and verify code for adherence to quality and security standards.
- Ensure the best possible performance, quality, and responsiveness of the applications.
- Identify bottlenecks and bugs, and devise solutions to these problems.
- Maintain code quality and organization.
- Develop, integrate, and support high-quality applications.
- Work on enterprise-scale, mission-critical applications on an ongoing basis.
- Collaborate with other developers to follow best practices.
- Suggest ways to improve existing processes and/or create additional ones to improve quality and efficiency.
- Liaise with multiple stakeholders within the business.
- Help the clients champion software excellence and improve delivery and service.
- Embrace agile best practices and Continuous Delivery.
Skills on Resume:
- Requirement Translation (Soft Skills)
- Java Development (Hard Skills)
- Code Review (Hard Skills)
- Performance Optimization (Hard Skills)
- Bug Resolution (Hard Skills)
- Code Maintenance (Hard Skills)
- Process Improvement (Soft Skills)
- Agile Practices (Hard Skills)
20. Junior Java Developer, CEDENT, Florida, FL
Job Summary:
- Group handles the platform and Java-based infrastructure.
- Build it on OpenShift, OpenStack, Docker, and Kubernetes.
- Support the platform to IT, and it comes back and spins off their application.
- Provide the infrastructure, manage the Ops, and run the infrastructure.
- Support platform, build and manage infrastructure
- Handle platform on Java-based infrastructure and other technologies like NodeJS, MongoDB, Ruby, Perl, etc
- Participate in the preparation, review, and evaluation of software/storage requirements and specifications
- Prepare written specifications from verbal requirements for tasks of mid-level complexity
- Prepare design, functional, technical, and/or user documentation
- Use defined software lifecycle methodologies
- Review and implement test strategies for software products
Skills on Resume:
- Platform Management (Hard Skills)
- Infrastructure Support (Hard Skills)
- Containerization Tools (Hard Skills)
- Operations Management (Hard Skills)
- Requirement Analysis (Soft Skills)
- Technical Documentation (Hard Skills)
- Lifecycle Methodology (Hard Skills)
- Test Strategy (Hard Skills)