Career
How to build an AI SaaS: the service-to-software ladder
How to build an AI SaaS without external funding. Get paid to solve one company's painful problem, productize it for three to five similar customers, then go self-serve.
Blog
Career
Freelancing, positioning, portfolios, and practical paths into AI and data work.
Career
From data science to AI platform engineering
A transition guide for data scientists moving from notebooks and models to production AI systems with APIs, workers, evals, deployment, and ownership.
Career
How to become a freelance AI engineer
Learn how to become a freelance AI engineer by building practical AI projects, choosing a service offer, finding clients, pricing work, and moving toward long-term contracts.
Career
How to become a freelance machine learning engineer
A practical roadmap for machine learning engineers who want to freelance by deploying models, building ML APIs, improving evaluation, and finding client projects.
Career
How to become a freelance software developer
A practical guide for software developers who want to freelance, find first clients, scope projects, set rates, and build a sustainable technical client pipeline.
Career
How to become a freelance data scientist
A practical guide for data scientists who want to freelance, find first clients, package services, price projects, and turn analytical skills into paid client work.
Career
How to become a freelance data engineer
Learn how data engineers can start freelancing by packaging pipeline, warehouse, automation, data quality, and analytics infrastructure work into paid client projects.
Career
How to become a freelance data analyst
Learn how data analysts can start freelancing with dashboards, reporting automation, KPI cleanup, business analysis, and practical client acquisition strategies.
Career
How to become a freelance tech professional in 2026
A practical roadmap for developers, data professionals, and AI engineers who want to land freelance projects, set rates, write proposals, and build a client pipeline.
Career
Programming has changed: what I focus on now
How AI is changing software development, why companies are moving from AI-enabled to AI-first to AI-native, and the two skills I focus on as writing code gets faster and cheaper.
Career
The 5 skills that matter when AI writes the code
AI wrote every line of my two-week Rust rebuild. The five skills that kept me in control are systems thinking, full stack range, clear communication, ruthless simplification, and testing.
Career
How to deliver custom AI solutions for clients
The client AI delivery process behind 50+ custom B2B projects, covering discovery calls, proof of concept vs MVP scoping, two-week sprints priced at 10 to 20k euros, one standardized Python stack, and deployment on a Hetzner VM.
Career
How to find freelance data and AI projects
A six-step roadmap for finding freelance data and AI projects, covering how to write a simple business plan, build your LinkedIn presence, sell solutions instead of skills, and land clients through the channels that actually work.