Specifications. Prototypes.
MVPs. Lovable Products.
Specification-led, review-bound AI workflows under named senior engineers. Per-milestone delivery — buy one phase at a time, stop wherever you have what you need. You own everything we ship.
Per-Milestone Delivery
Buy one milestone at a time. Stop wherever you have what you need. You own the source code, prompts, workflow definitions, and documentation we deliver.
Per-milestone delivery
Core focusSpecifications
A precise technical spec written by a senior engineer — usable to brief any team, not just ours. 1–2 weeks. From €1,500.
Prototype
A working bootstrap of the core idea, shaped enough to validate or pitch. 1–2 weeks. From €2,500.
MVP
A real, usable Minimum Viable Product for first customers or fundraising. 4–8 weeks. From €9,000.
MLP
Minimum Lovable Product — polished and shippable to market. 8–16 weeks. From €20,000.
Beyond launch
Maintenance
Monthly retainer for monitoring, minor fixes, and small changes after handover. From €450 / month.
Continuous Agentic Delivery
Post-MLP retainer where the agentic workflow keeps shipping features under our supervision. €1,500–€3,500 / month + €2,500 onboarding.
Capabilities & stack
AI Agents & Automation
Custom AI agents, LLM integration (OpenAI, Anthropic, open-source), RAG systems, document processing, and intelligent workflow automation.
MCP Development
Model Context Protocol servers that give Claude and other AI assistants secure, structured access to your tools and data sources.
Full-stack Engineering
React and Angular frontends. Django, Phoenix, and Supabase backends. Production-grade applications, end to end.
Cloud & Data
AWS infrastructure, Docker / Kubernetes, PostgreSQL, vector databases, and serverless deployments — built for EU data residency.
Things We've Built
Working software as proof: Praximos in live preview, and Taxisfox in production.
Praximos
A domain-agnostic platform for ingesting obligations, routing them to executors, and collecting structured proof of resolution. Now in live preview — working software, built with our specification-led, review-bound method.
- AI-personalized executor outreach
- Auditable resolution and event trail
- State-machine workflows for any obligation
Taxisfox
Multi-tenant financial document platform for Greek small businesses, entrepreneurs, and accountants. Built end-to-end with our specification-led, review-bound ASD method.
- AI-powered document metadata extraction
- AADE-MyData integration & deadline reminders
- Multi-tenant, role-based, EU-hosted
Long-Term Partners
Multi-year collaborations built on trust, shared craft, and consistent delivery
Webrunners GmbH
Premium software development agency based in Germany. Together we craft elegant, end-to-end digital products with precision and excellence at every stage.
Visit WebsiteQuotelier A.E.
Leading offline request management platform. Together we engineer scalable solutions that deliver "the simplest way to manage offline direct requests" for businesses worldwide.
Visit WebsiteStart with a free Discovery
Let's scope the problem and decide if there is a fit. No commitment, no pressure — and you walk away with clarity either way.
Seferi 11, Ano Peraia, Greece · VAT: EL802209548