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Backend Java Developer

2 miesięcy temu

Grzybowska Warszawa, Polska Payarto Pełny etat
About the Role

We are seeking a skilled Java Developer to join our team at Payarto, where we specialize in consulting and implementation services for the electronic payments industry and beyond. As a key member of our team, you will design and develop scalable backend applications that process large volumes of data.

Key Responsibilities:

  • Design and implement scalable backend systems using Java and Spring Boot.
  • Develop data models for secure and efficient processing of large datasets.
  • Create and maintain clear, detailed technical documentation for implemented solutions.
  • Deploy applications to internal and external environments.
  • Mentor junior developers and support testing.

Qualifications:

  • Essential:
    • Solid experience with Java, ideally Java SE 17 or higher.
    • Hands-on experience with backend-intensive applications (beyond CRUD).
    • Strong knowledge of Spring Boot and REST APIs.
    • Familiarity with SQL databases and complex data models.
    • Experience with Test-Driven Development (TDD).
    • Understanding of multithreaded programming.
    • Ability to work independently and make technical decisions.
    • Proficiency in Java design patterns and best practices.
    • Fluent in English (spoken and written).
  • Nice-to-have:
    • Knowledge of cryptography and secure data management.
    • Experience with front-end technologies like HTML/CSS/JavaScript (ideally, supported by understanding of common frameworks).
    • Experience with digital payments and compliance standards.

What We Offer:

  • Competitive salary and hybrid/full-remote work.
  • Flexible hours and work-life balance.
  • Private healthcare and Multi-Sport program.
  • Small, informal, and enthusiastic team.
  • Growth opportunities with tailored training.