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# Junior Java Backend Developer

- **Company:** Nagarro Gruppe
- **Location:** Frankfurt am Main, Germany (Remote available)
- **Experience:** Starter
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Automation of Tests, Software Quality, Code Review, Databases, Junit, Apache Maven, MongoDB, NoSQL, Mockito, Spring-boot, Backend, Git, Integration Tests, Restful APIs, Microservices
- **Published:** July 10, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=ca2519d1f4530cfa

## About the Role

* 1-2 years of professional backend development experience using Java.
 * Hands-on experience with Java 11 or Java 17.
 * Experience building applications with Spring Boot.
 * Understanding of RESTful API development.
 * Experience working with MongoDB or another relational/NoSQL database.
 * Familiarity with Maven and Git.
 * Basic experience writing automated tests using JUnit or Mockito.
 * Ability to understand and work within an existing codebase.
 * Good communication skills and the ability to work effectively in a remote, international team.

## Description

You'll work on Clear's global e-invoicing platform-a suite of Java/Spring Boot microservices that generate, validate, route, and exchange tax-compliant invoices across multiple countries, including India, Saudi Arabia, Malaysia, Belgium, UAE, and the expanding EU/Peppol ecosystem.

The platform integrates with government tax authority APIs and supports Peppol four-corner document exchange. It is an event-driven, workflow-orchestrated system built as Maven multi-module services.

This is an individual contributor role designed for developers at the beginning of their backend career. You'll contribute to well-defined features, production support, and maintenance activities while working closely with experienced engineers who will provide guidance on technical design and implementation.

 * Develop backend features within existing Java/Spring Boot services.
 * Understand and work within a large existing codebase.
 * Fix production issues and implement small enhancements.
 * Build and consume REST APIs.
 * Write clean, maintainable, and well-tested code.
 * Create unit and integration tests.
 * Follow established coding standards and development patterns.
 * Participate in code reviews and continuously improve code quality.


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