SIMON.OS / ABOUT

Simon Frisk

System Architect. Full-Stack Developer. Technical consultant focused on operational systems, integrations and sustainable digital infrastructure.

Profile

Who I am

I build systems that work — not just look good. With a background in full-stack development, automation architecture and technical system design, I help companies solve complex operational problems with well-crafted code.

My working model is direct and technical: discovery, spec, sprint, delivery, documentation. No unnecessary meetings, no vague hours. You always know what is being built and why.

Based in Sweden. I work primarily remote with Swedish and Nordic clients, but also take on international engagements.

Simon Frisk

Technical expertise

Stack & tools

What I build with daily — chosen for the problem, not the trend.

Frontend

ReactNext.jsTypeScriptHTML/CSSTailwind

Backend

Node.jsPHP 8PythonREST APIGraphQL

Database

PostgreSQLMariaDBRedisPrismaPDO

Infrastructure

DockerCI/CDVercelApacheLinux

E-commerce

WooCommerceStripeKlarnaWP REST API

Automation

WebhooksCronQueue systemsPipelines

Values

How I work

◈
Technical precision
The right solution for the right problem. No over-engineered systems or template answers.
⬡
Clarity & directness
Clear communication. You always understand what is happening, why and what it costs.
⟳
Long-term quality
Code written to be maintained. Documentation, tests and ADR logs always included.
◉
Ownership
I take technical ownership. Delivery is my responsibility until the system is stable and handed over.

My approach

The system should serve the business

The system should serve the business — not the other way around.

Everything I build starts with understanding the business. Technology is a means, not a goal. A well-designed data model saves months of technical debt.

Experience from e-commerce, logistics, SaaS platforms and internal operations tools — with a focus on systems that work under real load.

Next step

Have a project?

Discovery call is always free.

Vi börjar med ett samtal.