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Avenga logo
Avenga

A global IT engineering and consulting company specializing in custom software development.

Full-stack Developer, German

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 5,001-10,000H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

66 days ago

Salary

0

Seniority

Senior

Job Description

Full-stack Developer, German

Avenga

• Transferring the PHP project to Java + React • The migration to Java/React was supported by AI, which we hope will speed up the migration process.

Job Requirements

  • German language knowledge is required
  • 3+ years of commercial experience working with Java
  • Strong knowledge of Java (Java 11+) and the JVM ecosystem (garbage collection, performance fundamentals)
  • Experience with web frameworks (at least Spring Framework / Spring Boot)
  • Ability to design and implement backend modules (REST, transactions, DTOs)
  • Solid understanding of relational databases (SQL)
  • Front-end experience in React
  • Testing: unit tests (JUnit), testable design patterns
  • Daily practices: code reviews, Git (branching strategies)
  • Soft skills: excellent communication and English proficiency, proactive problem-solving, breaking down complex topics into understandable steps, stakeholder collaboration, adaptability, experience working in Agile environments (Scrum/Kanban)
  • Experience in designing scalable architectures and microservices
  • Familiarity with API documentation tools (Swagger/OpenAPI)
  • Containerization and orchestration (Docker, Kubernetes)
  • Experience in usage of AI tools like Claude Code, GitHub CoPilot

Benefits

  • Private healthcare
  • Sports card
  • Private insurance
  • Cafeteria system

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