Lead IT Architect Web Services / Rest APIs (w/m/d)

Finmas GmbH — Potsdam, DE
Published on

About the Role

Finmas GmbH is seeking a passionate Lead IT Architect Web Services / Rest APIs. In this role, you will define and enforce architecture principles, select appropriate technologies, and ensure the long-term maintainability of scalable software systems. You will develop applications using Java (SpringBoot) and design REST APIs for internal and external use.

Responsibilities

  • Architecture: Define and enforce architecture principles, select suitable technologies, and ensure long-term maintainability.
  • Backend Development: Develop applications using Java (SpringBoot).
  • REST API Development: Conceptualize, develop, and integrate REST APIs for use by internal and external clients.
  • Testing and Performance: Write tests for your code (End-to-End Testing) and optimize the performance of the applications.
  • Collaboration & Team Leadership: Work closely with the internal UX/Design department and provide mentoring to the new growing development team.

About the Candidate

The ideal candidate will have firm experience in Java (SpringBoot) development, including experience in REST API design and development. Knowledge in end-to-end testing and scalable software systems is essential. Experience with authentication methods, web security, version control systems, and CI tools is required. You should possess the ability to make independent decisions and actively contribute to the creation of new features.

  • Language Skills: Proficiency in German is mandatory (C1 Level).

About the Company

Finmas GmbH is a digital partner for the Sparkassen-Finanzgruppe, serving clients in Germany with digital financial marketplaces designed for real estate financing and personal loans. The team is passionate about future construction finance and creating a robust ecosystem for living and housing solutions.

Company Culture and Benefits

Finmas GmbH values personal and professional development, offering flexible planning of 30 vacation days, the option to extend it by 20 days, and supportive hybrid working models with 1-2 days at the Berlin office. Additional perks include after-work parties, sports programs, free beverages, and snacks. The company also provides a fitness room, special conditions for financial products, employee discounts, and retirement benefits, encouraging a balanced and enjoyable work environment.

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