I'm Szymon, a senior software engineer who splits time between shaping architecture decisions, guiding platform and infrastructure work, and mentoring teams through delivery. I enjoy shipping products that feel thoughtful and measurably improve the experience for customers and engineers alike.
My teams rely on me for clear TDD/BDD practices, design reviews, and ADRs so stakeholders understand why a solution looks the way it does. Whether we are refining a booking journey or scaling a data platform, I aim for clarity, predictable delivery, and calm execution.
Recent programmes include partnering on a fully greenfield aviation initiative where I shaped the architecture, customer journey, and engineering ways of working; leading a national transport engagement that modernised address intelligence, automated DPS enrichment, and improved customer communications while reducing operating costs; building health-assessment tooling for clinical partners; experimenting with a digital twin that monitors water throughput and waste for sustainability teams; steering a financial institution through a secure API migration; and enabling healthcare teams to meet strict cryptographic policies without blocking delivery.
AWS certifications (Solutions Architect, Developer, Cloud Practitioner) plus NVIDIA DLI training help me balance performance, security, and cost when projects lean on data- or GPU-intensive workloads.
When I am away from the keyboard you will usually find me rebuilding cars, riding Sheffield’s trails, or experimenting with film photography.