Building operational infrastructure for businesses that have outgrown manual processes
Germany-based. Focused on one thing: replacing manual, repetitive work with reliable automated systems.
Why we exist
Every growing business hits a point where manual processes become the bottleneck. Orders pile up, approvals get lost, data lives in disconnected spreadsheets, and teams spend more time on overhead than on work that moves the business forward.
OpSolid was founded to solve this. We combine deep process thinking with modern automation, integration, and AI capabilities to build systems that handle operational work — reliably, consistently, and at scale.
We are not a generic technology agency. We don't build marketing websites or run ad campaigns. We focus on operational systems: the workflows, tools, and integrations that keep a business running every day.
How we think about our work
Start with the process, not the technology
We invest time understanding how your business operates before proposing any solution.
Build for production, not for demos
Our systems handle real workloads. We design for reliability, error handling, and edge cases.
Measure outcomes, not features
We care about hours saved, errors eliminated, and processes improved — not feature lists.
Stay practical, stay honest
We recommend automation where it makes sense and advise against it where it doesn't.
Founder & Systems Architect
Hasan Dönmez
M.Sc. Electrical Engineering & Information Technology — Karlsruhe Institute of Technology (KIT)
Hasan holds a Master's degree in Electrical Engineering & Information Technology from the Karlsruhe Institute of Technology (KIT), one of Germany's leading research universities. With deep expertise in process automation, systems integration, and AI-assisted workflows — complemented by advanced training in Data Science, Machine Learning, Deep Learning, and Business Intelligence — he builds operational systems that solve real business problems. His engineering background ensures every solution is designed for reliability, scalability, and measurable results.
Core Expertise