We provide consulting, audits and software development. We specialise in backend systems, distributed systems, telecommunications and cryptography.
TechRunes was founded by Piotr Olszewski. We work with a network of specialists, matching the team to the project’s technical challenges. We combine hands-on engineering with experience in architecture, security and leading development teams.
Before work begins, we agree who leads the engagement, the responsibilities of each team member and how results will be reviewed. You know who you work with and what to expect at each stage.
Founder · Software engineer
A software engineer and team leader with over 15 years of experience in IT. He has worked on defence systems, cryptographic solutions and blockchain technologies. He develops software in Rust and C++, designs system architecture and uses AI agents in development and testing.
His experience includes roles as Technical Director at Transbit and as a software engineer and Engineering Manager at Eiger.
We explain why we recommend a solution, what the alternatives are and which limitations matter. We document these decisions.
We choose an architecture that fits the system’s scale and the team that will maintain it.
Each stage ends with an agreed deliverable: a report, a documented architectural decision or a deployed change with tests.
We hand over documentation and discuss next steps. Further support is scoped separately.
When you are responsible for a running system, planning a modernisation or need an independent opinion before an important decision. For work outside our core expertise, we first assess the scope and availability of suitable specialists.
