Johannes Homeier - product engineer and tech lead based in Regensburg, Germany
Good morningHeyGood eveningGood night, I’m Johannes - a product engineer and tech lead based in Regensburg, Germany. I’ve spent the last 13 years building software, shaping interfaces, and leading small teams.
I studied Media Informatics & Information Science with a strong focus on Human-Computer Interaction (HCI) and usability engineering. I see myself as someone who bridges user needs, design and engineering rather than pick a side.
I care about the details most people skip.
おはようこんにちはこんばんはこんばんは、私はよです。でも本当はみです。
Projects
Experience
Senior engineering across several concurrent client projects. Lately a mail client and offer wizard for a B2B parcel-delivery company’s CRM, and a custom web component for distributing construction-material catalogs to dealer networks. I pair hands-on engineering with architecture and product feedback.
Spun an internal bynary tool out into a standalone SaaS, and came along as co-founder and CTO with the ten-person team. A website-analysis platform for SEO, performance, accessibility, security, and best practices - 10M+ audits across 2,000+ sites. I owned the full lifecycle and joined sales calls as technical lead.
Co-founded and ran a development agency for ten years, growing it to ten people. Shipped 100+ projects across adtech, healthcare, biotech, fintech, e-commerce, and travel. I led the web-app division and owned customer relationships end to end.
A side business while studying. Built native Android apps for local and international clients, and ran usability tests to validate UX changes and inform future work.
Supported the QA team handling supplier audits through data analysis, fault documentation, and reporting. Built VBA automations in Excel to replace repetitive data handling, and worked with SAP for reporting.
Personal
updated June 02, 2026
I’m still thinking back to our trip to Japan last year… I’ve been learning the language for a bit now and hope to go back in November, this time as a family.
In the same spirit, my sister recently gifted me Der Japanische Garten, a quiet story about ikigai. It’s good to be reading again, even if it’s just a small book.
And between all of it, I finally made Broccoli Casserole again this week! One of my partner’s favorites.
(I don’t want to brag, but it slapped)