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X4 Technology

Back End Developer

X4 Technology
Italy · Part-time · Associate

Job Title: Java Developer - Back-End Engineer - ( Back End Developer)

Location: Germany - Hybrid

Base location: Turin - ITALY

Job Type: Full-time

Contract Type: Permanent


Back End Developer - Job Description


We are redefining how companies approach digital transformation. As a dynamic consulting firm with deep technological expertise, we empower businesses to evolve through innovative IT strategies, agile development, and scalable digital ecosystems. We're growing our engineer team and are looking for a highly skilled Backend Developer to play a central role in building next-generation backend systems for high-impact projects across industries.


Back End Developer - Responsibilities

  • Design and develop robust, scalable, and secure backend applications using modern Java (Java 11+) and Spring Boot.


  • Collaborate cross-functionally to build and maintain microservices and RESTful APIs that integrate with enterprise systems.


  • Lead code reviews, champion clean architecture, and help guide junior developers when needed.


  • Work in Agile teams (Scrum/Kanban) on full software development lifecycles—from architecture to deployment.


  • Support integration and data flow across diverse systems using PostgreSQL, MongoDB, Redis, and messaging services.


  • Write high-quality unit and integration tests using JUnit, Mockito, and testing best practices.


  • Contribute to our DevOps pipelines and containerized environments using Docker, Kubernetes, and CI/CD tools.


  • Maintain documentation and ensure compliance with coding standards using Git, GitLab, Jira, and Confluence.


Back End Developer - Experience needed


  • Degree in Computer Science, Computer Engineering, or a related field.


  • 3+ years of experience in backend development and building scalable, production-grade systems.


  • Advanced proficiency in Java 11+, Spring/Spring Boot, and modern Java development practices.
  • Strong command of SQL and relational databases (PostgreSQL, MySQL), as well as NoSQL systems (MongoDB, Redis).


  • Solid experience with ORM frameworks such as Hibernate, JPA.


  • Practical knowledge of REST API design and microservices architecture.


  • Familiar with CI/CD, containerization, and cloud-native development tools (Docker, Kubernetes).


  • Fluent in English (B2+) and at least basic Italian (A2), with a willingness to grow language skills in an international environment.


Why us ?

  • Work with a purpose-driven, multidisciplinary team in one of Europe’s fastest-growing digital consultancies.
  • Shape critical transformation projects for leading clients in finance, manufacturing, energy, and healthcare.
  • Enjoy flexible work arrangements, career growth pathways, and access to cutting-edge technologies.
  • Join a company that values collaboration, impact, innovation, and integrity.




Directly apply or email [email protected] for more details


Interviews: June 2025

Start date: August 2025, latest

Key Skills

Ranked by relevance

java microservices postgresql docker cicd containerization restful apis kubernetes devops gitlab nosql mysql redis cloud junit jira git sql
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Posted
Jun 17, 2025
Type
Part-time
Level
Associate
Location
Turin

Industries

Business Consulting Services Manufacturing Technology Information Media

Categories

Project Management Engineering Information Technology

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