Your Partner for Backend Expertise and IT Consulting
Fieris GmbH is your specialist for database development, backend optimization and IT operations. We offer customized solutions for companies that rely on highly qualified experts – flexible, efficient and with many years of experience.
Our Mission
In an era of acute skills shortages, we support companies in making their IT systems stable, high-performance, and future-proof. Our focus is on developing scalable backend architectures, optimizing existing systems, and efficiently implementing data migrations.
Who we are
Fieris GmbH was founded by Lenka Treffinger and a team of experienced IT experts. With decades of experience in database development, IT operations and DevOps, we offer customized solutions for companies looking for a flexible but highly qualified IT partner.
Our Team:
You can find skillsets and descriptions under the “Team” menu item.
Why Fieris GmbH?
Flexibility
We adapt to your requirements – whether for short-term projects or long-term support.
Experience
Decades of expertise in backend development and IT operations.
Network
A strong team of specialists with in-depth industry knowledge.
Individual Solutions
No standard solutions – we develop tailor-made strategies for your success.
Contact Us
Let’s master your IT challenges together!
Location: Weierholzstrasse 24B, 8405 Winterthur
Phone: +41 76 428 97 16
E-mail: kontakt@fieris.ch