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Freelance .NET Architect - Lead the Tech Behind Europe’s Energy Transition. We’re hiring for a standout freelance opportunity with a leading European energy infrastructure operator. Step into a technical leadership role that directly supports the modernisation of critical systems powering Europe’s green energy shift.
Job Responsibility:
Act as the lead architect across multiple development teams working on high-impact .NET applications
Drive modernisation of legacy systems, guiding the migration to .NET 8 (and eventually .NET 10)
Shape future-ready architecture strategies targeting Kubernetes adoption within 2 years
Coach experienced full-stack .NET teams and support complex issue resolution and scalable solution design
Collaborate in Agile/Scrum teams, coordinate sprint planning, and align architecture vision with product and business goals
Facilitate architectural workshops, technical deep-dives, and mentoring sessions
Requirements:
4+ years of experience as a .NET Architect working in complex, enterprise environments
Strong coaching, communication, and leadership capabilities across multiple dev teams
Expertise in clean architecture, microservices, and scalable backend ecosystems
Ability to challenge technical and product decisions constructively and translate complex topics to non-technical stakeholders
Hands-on, structured, and pragmatic approach to architecture and technical problem-solving
EU work authorisation or relevant permits (mandatory for non-EU consultants based in Belgium)