Hi, I'm Janik Sachs.

Software developer building reliable desktop applications and modern web services — bridging legacy systems with contemporary architectures.

Who I am &
what I do.

Based in Krefeld, Germany. Software developer at BITBrand GmbH since 2020, focused on C++ desktop applications and Go backend systems. Strong interest in system architecture, performance, and modernizing complex legacy codebases.

PDF Print Platform.
What I built.

A service where users upload PDFs for printing — Go backend for file handling, metadata extraction, and dynamic pricing, integrated with WordPress & WooCommerce for checkout. Includes secure file storage and encryption concepts.

Tools I
work with.

C++ & Go as primary languages. Embarcadero RAD Studio for desktop, REST APIs in Go, SQL across MariaDB, PostgreSQL & Oracle. Linux, systemd, Apache2, Git — and a growing frontend stack with Vite and JavaScript.

Let's
connect.

Open to collaborations, opportunities, or just a conversation. Reach me at janiksachs@gmail.com or find me on GitHub.