Java Full Stack Developer

koundinyasa Technology Services; Indiana (PA); On-site; USD 120,000 - 150,000; Full time

Job summary

koundinyasa Technology Services is seeking an experienced Java developer to contribute to high-quality code using Java, Spring, and related technologies. The role emphasizes solving complex technical challenges, evaluating multiple approaches, and ensuring alignment with architectural design across projects.

The candidate should have 5+ years of hands-on Java/J2EE experience, strong Spring Boot and Kafka knowledge, and familiarity with RESTful services, testing, and CI/CD pipelines.

Qualifications

• 5+ years of hands-on Java/J2EE development experience.
• Expertise in Java 8 & 11, Spring Boot, Kafka, and Oracle.
• Proficient in RESTful services, Spring, Spring Batch, Schedulers, and Spring JPA.
• Strong unit testing experience with Mockito/JUnit and code quality practices.
• Build tools Maven & Gradle, with CI/CD pipelines.
• Bonus skills: SOAP APIs, WebFlux, React/Vue/Node.js frontend.
• Version control with Git/SVN.
• Solid understanding of Java design patterns and coding standards.
• Independent thinker with problem-solving mindset and curiosity.

Responsibilities

• Develop high-quality code using Java and Spring Boot.
• Solve complex technical challenges using modern technologies.
• Evaluate multiple solutions and explain merits of each approach.
• Ensure integration of all technical design aspects into development.
• Provide technical expertise across projects as needed.
• Research and implement Proof of Concepts (POCs) as required.

Skills

Java

J2EE

Microservices

Spring Boot

RESTful services

Unit testing

CI/CD

Tools

Maven

Gradle

Kafka

Oracle

Spring Batch

Spring JPA

Job description

• Develop high-quality code using Java, Spring, SQL/NoSQL technologies.
• Solve complex technical challenges using cutting-edge technologies and best practices.
• Evaluate multiple solutions to problems, showcasing the merits of each approach.
• Ensure proper incorporation of all technical design aspects into the development process.
• Provide technical expertise across projects when needed.
• Conduct research and implement Proof of Concepts (POCs) as required.

What You’ll Do

• Develop high-quality code using Java, Spring, SQL/NoSQL technologies.
• Solve complex technical challenges using cutting-edge technologies and best practices.
• Evaluate multiple solutions to problems, showcasing the merits of each approach.
• Ensure proper incorporation of all technical design aspects into the development process.
• Provide technical expertise across projects when needed.
• Conduct research and implement Proof of Concepts (POCs) as required.

What You Should Know

• Experience: 5+ years of hands-on Java/J2EE development experience.
• Java Microservices: Expertise in Java 8 & 11, Spring Boot, Kafka, and Oracle.
• Service-Oriented Architecture (SOA): Proficient in RESTful services, Spring, Spring Batch, Schedulers, and Spring JPA.
• Testing: Strong experience with unit testing (Mockito, JUnit) and ensuring code quality through best practices.
• Build & Deployment: Skilled in build tools like Maven & Gradle, with experience in CI/CD pipelines.
• Bonus Skills: Experience with SOAP APIs, WebFlux, and front-end technologies like JavaScript, Vue.js, and Node.js.
• Version Control: Experience with GIT, SVN, or other distributed version control systems.
• Technical Mastery: Strong understanding of Java design concepts, patterns, and coding standards.
• Problem Solving: An independent thinker capable of identifying problems and crafting creative solutions.
• Growth Mindset: Passion for exploring new technologies, contributing to open-source projects, and continuous skill development.