senior software developer - .net architecture (m/f/d)

As a Senior .NET Developer (m/f/d) in the security domain, you will contribute to the design and delivery of secure, high-performance software solutions within a Security Operations Center environment, including responsible use of AI tools such as Claude Code or similar. You will collaborate closely with cross-functional teams, take ownership of technical implementations, and help ensure consistency and quality across the development lifecycle. Your responsibilities include:

• Contribute to software architecture, design reviews, and technical planning sessions

• Participate in and sometimes lead code reviews and peer programming sessions

• Independent and/or joint design and implementation for security and native client applications

• Design, develop, test, and maintain scalable, secure, and high-performance software components

• Collaborate closely with Team Leads, QA engineers, Product Owners, and DevOps teams to build and refine application interfaces

• Serve as a technical focal point for the team, acting as a Lead Developer in planning and mentoring

Your Profile

Your know-how

• 5+ years of professional software development experience in C#, .NET or related and 3+ years in software architecture

• Deep understanding of software architecture, design patterns, and system integration principles

• Experience with version control (Git), agile development environments (Scrum, Kanban) and familiarity with CI/CD pipelines, DevOps principle
  

Your personality

• Excellent problem-solving and analytical thinking skills

• Experience mentoring other developers or leading small teams

• Strong technical leadership and decision-making skills

• Strong communication skills with fluency in written and spoken English
  

We Offer

• 30 days of vacation (regardless of the length of service)

• Private health insurance for our employees and their dependents (spouse/children)

• In-depth, comprehensive training (approx. 1-3 months) in Germany at our expenses included one monthly flight back to Greece during the whole training period

• Go for EAT - Ticket restaurant card

• Modern hybrid way of working, characterized by flexible working arrangements

• Team-oriented working environment and a broad variety of tasks in an international and diverse team, based on trust and transparency

• Continuous opportunity for personal and professional development and learning

• Personal company hardware

• Free snacks and beverages