Web & application engineering
Modern websites, internal tools and full-stack applications designed for real users and long-term ownership.
Available for selected freelance work
Useful technology, built with clarity.
I’m Georges Jentgen, a Luxembourg-based software engineer, architect and AI consultant. I turn difficult product and operational problems into dependable systems—and help teams use AI with purpose.
Describe your project by email ↗Share the goal, context, constraints, timing and any useful files. I will review it personally.
Services
Where I can help
Focused senior support, from a precise intervention to an end-to-end product delivery.
Architecture & technical recovery
System design, difficult integrations, legacy stabilization, performance work and pragmatic recovery plans.
AI consulting, automation & training
Useful AI workflows, agent systems, process automation, prototypes and practical team enablement.
Mobile & data products
Mobile-first workflows, structured data collection, operational dashboards and connected product ecosystems.
Research, presentations & content
Evidence-led research, clear technical narratives, decision material and polished presentations.
Technical coaching
Architecture reviews, product framing and hands-on guidance that helps teams make durable decisions.
Selected experience
Engineering depth. Practical range.
My work spans software engineering, technical leadership, product architecture and education. Current ventures include MäiCongé for team operations, CYNOOPS for search-and-rescue coordination, Autonoma for applied AI consulting, and NodeForms for mobile data collection.
See my complete background on Polysign ↗- CTO & software engineer
- Software architect
- AI expert & digital coach
- Tech educator
Process
A straightforward way to work
Email the brief
Tell me what should change, what success looks like and what constraints matter.
Scope and estimate
I clarify the work and send one fixed time estimate in 15-minute increments.
Build and review
Accepted work is implemented in an isolated workflow and stops for my review before delivery.
Deliver
You receive the work package and invoice, with a clear path for any genuinely new scope.
developers.lu
Have a concrete problem worth solving?
Send the details. A good first email is enough to start.
georges@developers.lu ↗