Freelance IT consultant and web developer based in the Black Forest.

Expert consultancy services are offered by a freelancer based in the Black Forest
for all your IT and website requirements.

Let’s Connect

See My Projects

Proud to have worked with some of the hidden champions of the Black Forest.

My name is Gilbert Seilheimer and I strive to create exceptional IT solutions and websites. Utilising my proficiency in coding, process knowledge, and design skills, I craft unique IT experiences that captivate users.

Looking for an excellent problem solver and web developer to optimize your company’s IT services? You have come to the right spot with Gilbert Seilheimer. With years of experience and a sharp eye for detail, Gilbert Seilheimer can elevate your website and IT services to new heights, leading to more satisfied visitors and increased sales.

Services

Automation & Process Consulting

Turning manual, error-prone workflows into automated, self-hosted systems — from process analysis to implementation with n8n, NocoDB and Odoo, the same stack running CONTIC’s own operations day to day.

Process analysis and redesign, grounded in what actually runs in production — not just theory.

Self-hosted automation (n8n, NocoDB, Odoo) — full data control, no vendor lock-in.

Web Development & E-Commerce

Building and running websites, online shops and e-business prototypes — from a single HTML5 page to a full platform — with the same practical, on-premise approach used across CONTIC, eilige-EDV and EDU-SPACE.

Rapid prototyping — from concept to a working e-business or e-commerce platform.

Delivery and ongoing support through eilige-EDV, CONTIC’s hands-on execution arm.

AR, IoT & Applied Research

Applying augmented reality and IoT/smart-factory technology to real industry and teaching contexts — informed by ongoing research work at Hochschule Offenburg, not a slide deck.

Augmented reality for industrial training and shop-floor use cases.

IoT and smart-factory prototypes, bridging academic research and applied practice.

Projects in Practice

Automation & On-Premise

contic.de — Self-Hosted Business & Automation Stack

Designed and run CONTIC’s fully on-premise stack — self-hosted n8n, NoCoDB and Odoo on Docker (vServer, Keyweb) — for data-sovereign automation and AI workflows across the whole consulting operation.

Visit contic.de ↗

IT Services

eilige-EDV.de — Hands-On IT Delivery

Run eilige-EDV as CONTIC’s hands-on execution arm — network setup, cloud migration, backups, cybersecurity and IT training — delivering fast, dependable support to SMBs, associations and public bodies across the Ortenaukreis.

Visit eilige-edv.de ↗

EdTech

edu-space.de — Education Platform

Teach and run EDU-SPACE, a practice-based programme in e-commerce, e-business and rapid prototyping — fully on-premise, open-source tools — for universities, public administration and vocational training across Germany and Switzerland.

Visit edu-space.de ↗

Let’s Talk About Your Project

Years of experience

Successful projects

Happy clients

Individual awards

Let’s Talk About Your Project

Prefer to talk it through? Book a free 30-minute intro call — pick a slot that works for you.

Book a call