I help companies connect AI to their existing tools and workflows and modernize the infrastructure underneath. Hands-on implementation, not slide decks.
From connecting AI models to your business workflows, to making sure your code ships reliably.
Connect AI models to your internal tools, data sources, and workflows. Build AI agents, MCP servers, and intelligent automations that actually work in production.
CI/CD pipelines, infrastructure as code, container orchestration, and cloud deployments. I set up the systems that let your team ship fast and sleep well.
Full-stack application development with Python. APIs, web applications, data pipelines, and integrations built with clean architecture and modern frameworks.
No project managers. No handoffs. You talk to me, I do the work.
A short call to understand what you're trying to achieve, what exists today, and what's getting in the way. No proposals that take weeks. I scope fast.
I work directly on your systems. Weekly updates, working code, no surprises. You see progress from the first week, not after a planning phase.
Documentation, knowledge transfer, and a system your team can maintain. I don't create dependency, I deliver something that works without me.
A selection of tools I've worked with (not exhaustive). Use the right tool for the job and adapt what's already there.
I'm Sebastian Hartnick, founder of Algoventis GmbH. I'm a DevOps engineer and Python developer based in Switzerland, combining deep DevOps expertise with AI integration and workflow automation.
I work with startups and established companies who need someone to come in, understand a technical problem, and solve it without the overhead of an agency. You get one person who writes the code, configures the infrastructure, and talks to you directly.
Current work includes AI agent development, MCP server implementations, and connecting LLMs to business workflows. All built on solid DevOps foundations. CI/CD and infrastructure aren't separate from AI work; they're what makes it production-ready.
Tell me what you're working on. I'll let you know if I can help. I usually reply within a day.