Full Stack Java Senior Developer / Developer

Endava; Maharashtra; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Endava is seeking a skilled Full Stack Java Senior Developer to join our development team in India. The role emphasizes strong Java 17, Spring Framework 6, and frontend React JS expertise to deliver high-quality, scalable software.

You will design and implement RESTful APIs, work with microservices, and engage in the full SDLC, including testing with JUnit/Mockito and code reviews. A collaborative and detail-oriented mindset is essential.

Qualifications

• 5+ years of hands-on Java development experience.
• Proficient in Java 17 and Spring Framework 6.
• Strong React JS frontend experience.
• Experience with relational databases (DB2/Oracle) and RESTful APIs.
• Familiarity with microservices, messaging (RabbitMQ/IBM MQ), and CI/CD tools.
• Knowledge of secure coding (OWASP/CWE/SEI CERT).

Responsibilities

• Design, develop, test, and maintain high-performance Java applications.
• Develop and maintain responsive frontend components using React JS and JavaScript.
• Develop and optimize SQL queries for DB2 or Oracle.
• Work with messaging systems such as RabbitMQ.
• Build microservices for scalable, distributed systems.
• Create RESTful APIs and ensure security, performance, and reliability.
• Participate in SDLC, write unit/integration tests (JUnit/Mockito).
• Review code and discuss design with Product Owners.

Skills

Java 17

Spring Framework 6

React JS

SQL DB2/Oracle

RESTful APIs

Microservices

RabbitMQ

Maven

Docker

Jenkins

Git

Secure coding (OWASP/CWE)

Education

Bachelor's degree in Computer Science or equivalent

Tools

DB2

Oracle

JUnit

Mockito

IBM MQ

Job description

Overview

We are looking for a skilled and experienced Full Stack Java Senior Developer / Developer to join our development team. The ideal candidate will have a solid background in object-oriented programming, strong experience with the Spring Framework, and practical frontend experience with React JS.

This role requires a collaborative mindset, a sharp eye for detail, and an interest in developing high-quality, scalable, and maintainable software systems.

Key Responsibilities

• Design, develop, test, and maintain high-performance, reusable Java applications.
• Develop and maintain responsive frontend components usingReact JS,JavaScript, and related technologies.
• Develop and optimize SQL queries for relational databases such as DB2 or Oracle.
• Work with messaging systems such as RabbitMQ.
• Develop scalable solutions using microservices architecture to ensure modularity, availability, and ease of deployment in distributed systems.
• Build and consume RESTful APIs to enable backend-to-frontend integration
• Analyse requirements and propose effective technical solutions considering functional and non-functional requirements.
• Participate in the full software development lifecycle (SDLC), including design, implementation, testing, deployment, and support.
• Write automated unit and integration tests using JUnit and Mockito.
• Write and maintain documentation of software components and code.
• Conduct and participate in peer code reviews and design discussions.
• Ensure performance, security, and availability of applications.
• Identify and address technical risks and issues; propose and implement practical solutions.
• Conduct demos and facilitate acceptance discussions with Product Owners to validate deliverables.
• Maintain a proactive attitude toward learning and adopting new tools and frameworks.

Required Skills and Qualifications

• Overall 5+ years of experience
• Degree in Computer Science, Engineering, or a related field, or equivalent professional IT qualification.
• Proven experience in Java development, preferably withJava 17(minimumJava 8).
• Strong knowledge ofSpring Framework 6,Spring Boot 3.
• Experience inTest-Driven Development (TDD)andBehaviour-Driven Development (BDD)with hands-on use ofJUnitandMockito.
• Demonstrated experience in frontend development usingReact JSandJavaScript.
• Hands-on experience withrelational databases,DB2orOracle.
• Solid understanding ofRESTful APIdesign principles.
• Experience withmicroservicesarchitecture.
• Hands-on experience with messaging systems such asRabbitMQ,IBM MQ.
• Experience withMaven,Docker, andJenkins.
• Experience with GIT and understanding of standard branching strategies (Release Flow or GIT flow).
• Understanding of secure coding standards (e.g.,OWASP,CWE,SEI CERT).
• Broad experience in IT projects and an understanding of enterprise systems architecture.
• Awareness of DevOps tools/practices is beneficial.
• Strong problem-solving, analytical, and debugging skills.
• Attention to detail with a commitment to producing high-quality results.
• Effective communication and collaboration skills, including code reviews and knowledge sharing.

Nice to have

• Exposure toApache Camelor other integration frameworks.
• Experience working in Banking or Payments industry
• Comfortable working in Agile/Scrum environments with tools like JIRA, HP ALM, etc.
• Understanding of automation testing frameworks, with a willingness to learn, contribute to, and support the continuous improvement of the automation test suite

At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.