JAVA APPLICATION DEVELOPER SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Updated: Dec 12, 2025 - The Java Application Developer has experience developing and debugging microservices, working with distributed caching, and handling microservice gateways, along with strong Linux skills, including shell scripting and log analysis. This role requires knowledge of CI/CD pipelines, Jenkins, Docker, Kubernetes, front-end development, and low-level concepts like HTTP/2, the JVM, concurrency, multithreading, and public/private key encryption. The developer is also expected to work with Bash, Istio, FaaS, OAuth2, JWT, and API Gateways, and must have excellent written and verbal communication skills.

Essential Hard and Soft Skills for a Standout Java Application Developer Resume
  • Java Development
  • Microservices Development
  • API Development
  • Cloud Technologies
  • Data Integration
  • System Architecture
  • Software Testing
  • Code Debugging
  • Database Design
  • SDLC Compliance
  • Agile Collaboration
  • Problem Solving
  • Client Communication
  • Team Collaboration
  • Technical Mentoring
  • Project Leadership
  • Continuous Learning
  • Business Understanding
  • Creative Solutions
  • Global Collaboration

Summary of Java Application Developer Knowledge and Qualifications on Resume

1. BS in Computer Science with 4 years of Experience

  • Experience building and shipping production web-enabled software in a scaled, distributed environment.
  • Experience implementing RESTful microservices.
  • Experience with JSON and/or Avro message formats.
  • Experience with Kafka or similar pub/sub-technology.
  • Experience with Spring framework/Spring Boot.
  • Experience Java (preferably Java 8+) or GoLang.
  • Expertise in container virtualization utilizing Docker and CICD using Jenkins.
  • Knowledge of a variety of modern database technologies (MySQL/relational as well as NoSQL).
  • Ability to assist Development Management with the management of the technical leadership of the line
  • Ability to assist the stakeholders with guidance and consultation on the design and implementation of the solutions.
  • Ability to assist with the upskilling of junior developers and make sure line commitments are covered from iteration to iteration.
  • Must have Java experience, XSD experience, and Middleware (MQ) experience.
  • Ability to lead a developing team to develop, code, and unit test within stated technologies on an Agile line.

2. BS in Software Engineering with 3 years of Experience

  • Experience in application development.
  • Experience in J2EE enterprise development and designing skills.
  • Experience in Spring, JSF, and Oracle technology stack.
  • Able to be familiar with Java design patterns and demonstrate usage of these patterns.
  • Experience with Oracle FMW and ADF Frameworks.
  • Experience with Jersey or any similar RESTful framework.
  • Strong understanding of HTML5 and CSS3.
  • Able to the enhancements and support for back-end systems that interface with mobile apps.
  • Able to become the primary point of contact for the interface applications and will be relied upon to ensure that it is performing optimally.
  • Able to enhance and develop new and existing functionality to better serve the patients. 
  • Able to work closely with senior-level developers and will be trained in order to become more independent.
  • Java development and support experience.
  • Must have experience with PHP.
  • Understand mobile application development.

3. BS in Information Technology with 2 years of Experience

  • Ability to facilitate requirements definition sessions with client stakeholders.
  • Ability to capture requirements, create use cases, and prepare written functional specifications for subsequent technical design and implementation.
  • Ability to develop key client stakeholder relationships.
  • Ability to participate in problem definition and analysis.
  • Ability to identify gaps between business requirements and existing or proposed solutions.
  • Ability to analyze data and formulate recommendations to meet business and functional requirements.
  • Ability to participate in discussions with the Technical project lead to understand business requirements.
  • Ability to be involved in the Development/coding and testing of the project Net, SQL Server, JavaScript, and AJAX technologies.
  • Ability to develop Unit Test Cases for Code Coverage and Test execution during development phases.
  • Ability to provide regular status updates to the Technical Project lead/Offshore Lead and seek guidance on technical/functional.
  • Ability to participate in code peer reviews.

4. BS in Computer Science with 8 years of experience

  • Experience in server-side Java/J2EE programming in a Tomcat environment.
  • Strong understanding and hands-on experience with Spring Framework, Java core programming and its API's.
  • Experience in developing Micro Services hosted on the cloud.
  • Worked with various modern technologies, Kafka, NOSQL databases, Big Data technologies.
  • Strong experience with Design models, DDD model and microservices implementation.
  • Experience with TDD, code testability standards, JUnit/Mockito.
  • Experience building REST and SOAP web services using Java.
  • Experience working with Messaging (IBM MQ, JMS).
  • Strong written and verbal communication skills.
  • Strong interpersonal and time management skills.

5. BS in Software Engineering with 6 years of experience

  • Experience with scripting and working in a Linux environment.
  • Experience working in an Agile environment.
  • Experience working on large and medium-scale software projects.
  • Experience building distributed systems at Internet scale.
  • Experience working in a fast-paced financial services/digital-focused delivery environment.
  • Experience with NoSQL databases such as Cassandra.
  • Experience with SQL/Stored Procedures on one of the following databases (DB2, MySQL, Oracle).
  • Strong analytical and troubleshooting skills.
  • Thorough knowledge of SDLC(Software Development Life Cycle).
  • Experience with API and service testing.
  • Able to work hands-on with development and test automation tools/frameworks (e.g., BDD and Cucumber).

6. BA in Information Technology with 8 years of experience

  • Experience hands-on Java programming with Spring framework, RESTful web services, JDBC,  XML, AJAX, and SQL.
  • Able to familiarize with No SQL Databases(Like Cassandra), Apache Groovy and JavaScript frameworks, Angular, HTML/CSS.
  • Experience with graph databases.
  • Must have experience with SPARQL.
  • Must have a competent and proficient understanding of design patterns and architectural style/design for enterprise applications.
  • Strong analytical skills and experience in requirement elicitation, design, implementation and testing phases of the software development life cycle.
  • Experience and desire to work in a Global delivery environment in a geographically spread team model.
  • Responsive and proactive, can make decisions independently and value collaboration and transparency.
  • Strong experience in Solution Definition and Client Management.
  • Knowledge and experience with the full SDLC lifecycle.
  • Experience with Scrum/Agile development methodologies.

7. BS in Computer Engineering with 5 years of experience

  • Expert in backend and front-end technologies.
  • Proven in developing and implementing and providing solutions to the given problem in all Java technologies.
  • Proficient in stitching together end-to-end applications starting from front-end web development, back-end development, middleware integration and persisting data in NoSQL or DBMS database.
  • Strong into trends and directions of the Industry, marketplace and the players.
  • Provide objective guidance without personal or political considerations.
  • Hands-on experience with JAVA 8 and above, Java 8 or higher.
  • Must have known both Spring and Hibernate.
  • Experience in OOP concepts well.
  • Proficient in exception handling, collections, Abstract Classes and Interfaces, Constructors, File IO and Serialization, Collections (List, Map, Set), Access Specifiers, Exceptions (Checked, Unchecked), Generics, Java Keywords (Static, Final, Volatile, Synchronized, Transient), JVM and Memory Management, Multithreading and Synchronization, JSP/Servlets, JMS.
  • Must be skilled in one of the IDEs like Eclipse, IntelliJ.
  • Able to converse with Build tools like Ant, Maven.
  • Experience working in HTML5, CSS3, AngularJS, Spring MVC, Spring Boot, REST API, and JUnit.

8. BA in Management Information Systems with 6 years of experience

  • Experience in Enterprise Application Development using Core Java, J2EE, REST and SOAP Services, and knowledge of web components.
  • Good Experience with open source frameworks, including Open source frameworks, e.g., Struts and Spring framework, Hibernate, Log4J, Spring security, JPA.
  • Knowledge in migrating common application frameworks (Struts to Spring).
  • Experience and understanding of Jenkins, ANT, and Maven build/deployment processes.
  • Experience in Oracle SQL, PL/SQL, and MySQL.
  • Experience using Veracode, Qualys and other vulnerability identification tools.
  • Experience with Source Code management techniques/tools like SVN, GIT, for software management.
  • Knowledge of SDLC tools (JIRA and/or Confluence).
  • Support patching deployment and validation.
  • Able to be familiar with Cloud concepts and knowledgeable on one of the following: AWS, Azure, or GCP.
  • Basic understanding of Unix and Linux commands.
  • Experience in Micro Service and Docker using Kubernetes.

9. BS in Information Systems Engineering with 8 years of experience

  • Must be able to develop and debug Microservices.
  • Must have experience/knowledge about Distributed Cache.
  • Must have a solid understanding of the micro services gateway.
  • Must be an expert in Linux, should be able to do shell scripting, and analyze logs in Linux boxes.
  • Must have working exposure to CICD pipeline, Jenkins, Docker and Kubernetes.
  • Able to exposure/experience in front-end development.
  • Low-level understanding of network protocols such as HTTP/2, the Java virtual machine (and how to extract maximum performance from it), certificates and public/private key encryption, concurrency and Java multithreading.
  • Experience with Linux, Bash programming, Docker, Kubernetes, Microservice Architecture, FaaS, OAuth2, JSON Web Tokens, Istio, API Gateways, Jenkins, and JIRA.
  • Must have strong written and verbal communication skills.
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