Kesäkuntoon.com
A Finnish-language coaching service: an AI coach, food and workout logging on official Fineli nutrition data, meal plans, shopping lists and weekly reports. Installable PWA with Stripe memberships — serverless on AWS.
I'm Samuli Vainio — I design and build AI agent solutions that go beyond the demo: into production, real use and long-term operations. Built on over 20 years of full-stack and cloud engineering.
I build AI agents with the same discipline as critical production systems — from architecture and security to CI/CD pipelines and operations.
I focus on LLM-based agents and automation that do real work in production: they connect to existing systems and data sources, their behavior is measurable and monitored, and their boundaries are deliberate. Production-readiness doesn't come from the language model — it comes from everything built around it: architecture, integrations, testing, and deployment.
The foundation is over 20 years of hands-on experience building and operating web-based digital services across many industries. Since 2019 I've worked on a large public-sector digital service — a nationwide, citizen-facing e-service in Finland — first as a full-stack developer and now as DevOps Lead. That's where the things that decide whether an agent makes it to production come from: integrations, security, CI/CD, and owning what runs in production.
My own products put the same approach into practice: AI agents and ML services running in production — an AI assistant that writes publish-ready marketplace listings, and bots that analyze financial-market and sports data and deliver the results over Telegram. Serverless on AWS or as containerized services.
Across all commercial engagements, I use either Anthropic or OpenAI models to support planning, implementation, testing, and review. I agree the handling of client materials in advance, verify the outputs myself, and remain accountable for the result.
I deliver commercial engagements through my company Poggers Oy. Up-to-date services, boundaries, and prices are available at poggers.fi.
A Finnish-language coaching service: an AI coach, food and workout logging on official Fineli nutrition data, meal plans, shopping lists and weekly reports. Installable PWA with Stripe memberships — serverless on AWS.
A large citizen-facing public-sector e-service used every day. On the project since 2019 — first as a full-stack developer, and DevOps Lead since 2022: CI/CD pipelines, release processes, production support, security, and infrastructure as code (Jenkins, Docker/Podman, Ansible).
The user gives a product name and a few photos — an AI assistant writes a publish-ready listing, a price estimate and image feedback. Trilingual, serverless on AWS.
Watches saved-search listings on Tori.fi, values each item with OpenAI and sends concise Telegram alerts about underpriced finds. Built for resellers.
A dockerized Python bot for stocks and commodities: confluence-based signals, ATR risk management, optional ML forecasts and news-driven boosts. Posts to Telegram.
A container-based Python service that scans odds across 12 sports, scores value picks with machine learning and delivers tips over Telegram — subscriber channel, scheduled jobs and payments.
A serverless platform where multiple customers each run their own rental marketplace. Designed and built end to end on AWS, multi-party payments included.
Email or phone works best — drop me a message and I'll get back to you soon.
Bounded commercial services are available through Poggers Oy: