FOUNDER & CEO · SOFTWARE ENGINEER
Risto Holappa.
I’m the founder and CEO of Willit Oy, building a marketplace that connects small producers and buyers.
Based in Oulu, Finland, I also build and modernise software through Viher IT Oy. My work spans AI agents, workflow automation and product development, using Rails, Django, Next.js, PostgreSQL and AWS.
Let’s build something
Oulu, Finland · 65.01° N, 25.47° EWHAT I WORK ON
From software to systems.
Product engineering, legacy modernisation and AI development workflows. My projects include a small-producer marketplace, a RAG assessment platform and tools for organising freelance opportunities.
Explore the projectsHOW I APPROACH IT
A clear task. A visible result.
Start with the problem, define what success means and build something you can review. For agent workflows, that means keeping context, tool access, validation and human decisions explicit.
Explore the workflows