Full Stack Java Senior Developer / Developer

Endava; Pune District; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Endava is seeking a skilled Full Stack Java Senior Developer to join our development team. You will work across the stack, with a strong focus on Java back-end services using Spring and a robust front-end in React JS.

You will design, implement, test, and maintain scalable software, ensuring performance, security, and reliability across distributed systems. Collaboration with Product Owners and peers will drive high-quality deliverables.

Qualifications

• Java development with strong OO concepts and Java 17 (min 8).
• Solid Spring Framework 6 and Spring Boot 3 knowledge.
• Frontend experience with React JS and JavaScript.
• Strong RESTful API design and microservices understanding.
• Experience with relational DBs (DB2/Oracle) and SQL.
• Experience with testing (JUnit/Mockito) and TDD/BDD.
• Awareness of secure coding (OWASP/CWE/SEI CERT).
• Experience with Maven, Docker, Jenkins and Git workflows.

Responsibilities

• Design, develop, test, and maintain high-performance Java applications.
• Develop frontend components with React JS and related technologies.
• Optimize SQL queries for DB2/Oracle databases.
• Work with RabbitMQ and other messaging systems.
• Develop scalable microservices for distributed systems.
• Build and consume RESTful APIs for backend/frontend integration.
• Participate in SDLC from design to deployment and support.
• Write unit and integration tests with JUnit/Mockito.

Skills

Java development

Spring Framework

React JS

RESTful APIs

Microservices

SQL databases

TDD/BDD

Security concepts

DevOps awareness

Debugging

Education

Bachelor's degree in CS/Engineering

Tools

Maven

Docker

Jenkins

Git

Job description

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 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.

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 using React 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.

Qualifications

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 with Java 17 (minimum Java 8).
• Strong knowledge of Spring Framework 6, Spring Boot 3.
• Experience in Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) with hands-on use of JUnit and Mockito.
• Demonstrated experience in frontend development using React JS and JavaScript.
• Hands-on experience with relational databases, DB2 or Oracle.
• Solid understanding of RESTful API design principles.
• Experience with microservices architecture.
• Hands-on experience with messaging systems such as RabbitMQ, IBM MQ.
• Experience with Maven, Docker, and Jenkins.
• 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 to Apache Camel or 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

Additional Information

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.