Software Architect & Consultant

Marcin Zając

I design, build, and fix software systems. 6+ years of experience across 10+ projects and several industries. An architect who codes.

Marcin Zając

What I do

Architecture & Design

Designing scalable, maintainable systems, whether greenfield or legacy modernization. Technology-agnostic, focused on the right solution for the problem.

Hands-on Engineering

Not just diagrams and documents. I build the foundations I design: backend services, APIs, cloud infrastructure, CI/CD pipelines.

Technical Leadership

Driving architectural decisions, leading teams through complex deliveries, bridging the gap between engineering and business stakeholders.