Tech Lead.Net Developer - Luxembourg

fortil • Luxembourg, Luxembourg • Posted June 19, 2026

About the Role

International engineering and technology consulting firm, Fortil operates with an independent model and brings together more than 2,500 employees. With offices in 30 locations across 14 countries, Fortil supports entrepreneurial freedom and the development of individual potential.

JOB DESCRIPTION

We are looking for a Tech Lead .Net. for one of our clients in Luxembourg, you will lead application projects technically and guide a small team of .Net engineers.

RESPONSIBILITIES

  • Design, develop, and maintain backend solutions based on the .Net ecosystem (C#, .Net Core / .Net).

  • Define the application architecture, propose suitable patterns (DDD, Clean Architecture, CQRS, etc.), and ensure adherence to best practices.

  • Technically lead and coach a development team: code reviews, skills development, and follow-up on deliverables.