Complete Solution Europe

Complete Solution is a senior product engineering agency in Trnava, Slovakia. We build, ship, and scale software products for clients across Europe and the US - from architecture through launch and support.WHAT WE DOWe work with founders and product teams who need senior engineers from day one - not juniors hidden behind a sales pitch. Every engineer on our team has 5+ years of production experience.We ship across four engagement models:- Build a Product - End-to-end product development. One team owns strategy, design, frontend, backend, deployment, and support. From MVP to scale.- Add AI to Your Workflow - LLM integrations, RAG pipelines, document processing, and agentic workflows. We've shipped AI products serving tens of thousands of paying users.- Extend Your Team - Senior engineers embedded in your standups, following your standards, shipping like they've been there for years.- Hire Through Us - IT recruiting backed by the same vetting process we use internally.THE SIX-DISCIPLINE SYSTEMEvery product runs through the same process: Strategy -> Design -> Development -> Test -> Launch -> Support. Each side has a dedicated senior owner, clear deliverables, and defined exit criteria.INDUSTRIES WE SERVEFinTech (crypto exchanges, payment platforms, invoicing SaaS), AI/ML (companion platforms, document intelligence), SaaS (B2B platforms, multi-tenant systems), Entertainment (event ticketing, interactive seating), HealthTech, EdTech, Food & Delivery.WHAT WE'VE SHIPPED- Crypto exchanges with real-time order books and KYC- Ticketing platforms serving Austrian theaters- AI products with tens of thousands of paying users- Restaurant delivery ecosystems handling thousands of daily ordersOUR STACKReact, Next.js, TypeScript, NestJS, Node.js, Python, React Native, OpenAI/Claude, LangChain, PostgreSQL, AWS,