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Java Developer

Job in Germany, Ohio, USA
Listing for: Seargin
Full Time position
Listed on 2026-01-12
Job specializations:
  • Software Development
    Software Engineer, Java Developer, Backend Developer, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: Germany

Responsibilities

  • Refactor and upgrade the existing Java backend from version 11 to 21, improving performance, maintainability, and code structure.
  • CI/CD Automation
    • Support the team in streamlining and improving build pipelines, deployment automation, and environment setup using Dev Ops tooling.
  • Work closely with frontend developers, QA, Dev Ops engineers, and solution architects to align technical improvements with business goals.
  • Testing
    • Ensure high-quality, tested code through integration with JUnit and other relevant frameworks.
Requirements
  • Strong experience with Java 11+, ideally migrating or building apps in Java 21.
  • Maven Proficiency
    • Good knowledge of Maven for dependency management and project structure.
  • Spring & Spring Boot
    • Experience with modern Java frameworks including Spring and Spring Boot.
  • Hibernate & JPA
    • Hands‑on experience with ORM technologies such as Hibernate and JPA.
  • Relational Databases
    • Solid understanding of relational databases, especially PostgreSQL and IBM DB2
      .
  • Shell Scripting
    • Practical knowledge of Bash and Shell scripting for automating backend tasks.
  • Testing
    • Familiarity with JUnit or equivalent testing frameworks for backend logic validation.
  • Communication
    • Excellent English (B2+/C1) and strong communication skills in international, cross‑functional teams.
What we offer
  • B2B Contract
    • Employment based on a B2B contract
  • Stable and Dynamic International Firm
    • Opportunity to work in a stable, dynamically developing international company.
  • Engaging Projects and Latest IT
    • Chance to participate in interesting projects and work with the latest information technologies
  • Competitive Rates
    • Attractive remuneration rates offered
  • Renowned International Projects
    • Involvement in the most prestigious international projects
  • Multisport and Private Medical Care
    • Multisport and Private Medical Care
Nice to have
  • Familiarity with Terraform or Terragrunt for infrastructure as code.
  • Scripting with Python
    • Ability to use Python for scripting or data processing tasks is a plus.
  • Previous experience with Git Hub Copilot or other AI developer assistants.
  • Working knowledge of Intelli

    J IDEA
    and JIRA (or similar tools).
  • Version Control & CI
    • Experience with Git Hub, pipelines, and CI/CD tools (e.g., Git Hub Actions, Jenkins, Azure Dev Ops).
  • Containerization
    • Familiarity with Docker
      , Kubernetes
      , and Helm for deployment and orchestration.

Work with us

Apply & join the team

Didn’t find anything for yourself? Send your CV to

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