plan >> then >> code

Software design that ships mature products.

I'm Artur Wojnar — a hands-on Solutions Architect & consultant & trainer. Most problems in our industry are human-related: poor communication, overengineering, and half-baked product vision. The design phase is where you win or lose.

product owners & PMs C-level developers & tech leads
Who I am
Artur Wojnar speaking at Devoxx Poland

In the industry since 2011. I design solutions collaboratively with clients — evaluating ideas, assessing risk, translating them into technical requirements aligned with business goals.

I’ve been through a lot during my professional career. I’ve seen total chaos, and I learned the importance of trade-offs, product analysis, collaboration, and pragmatism. If you want to transform your software and call it truly mature — contact me.

Focus: DDD, event-driven architectures, event sourcing, SDLC optimization, AWS cost reduction, data-heavy systems. Node.js / TypeScript.

How I can help
What people say

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Products
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Hermes PostgreSQL

Outbox on PostgreSQL logical replication. A library, not a framework.

Docs >>
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Hermes MongoDB

Outbox for MongoDB via Change Streams.

Docs >>
Artur Wojnar

Stuck on a hard technical decision?

Book a short call and let's talk about where you're stuck.

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