Junior Java Backend Developer

Nagarro

Junior Java Backend Developer at Nagarro developing e-invoicing platform with Java/Spring Boot microservices. Collaborating with a global engineering team while maintaining and enhancing existing codebase.

Posted 7/9/2026full-timeRemote • 🇩🇪 GermanyJuniorWebsite

Tech Stack

Tools & technologies

JavaJUnitMavenMicroservicesMockitoMongoDBNoSQLSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

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
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
Collaborate effectively with a distributed, agile engineering team

Requirements

What you’ll need

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

Benefits

Comp & perks

30 days of vacation
internal and external training
MyN - Nagarro employee share program
company-funded accident insurance
modern office space at central locations with high-tech equipment
sports programs
corporate benefits portal
free fruit and drinks

ATS Keywords

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Hard Skills & Tools

Java 11Java 17Spring BootREST APIMavenGitMongoDBJUnitMockitoCode Review

Soft Skills

Good Communication SkillsCollaboration in Remote Teams