Full-stack engineer with 4+ years of commercial experience building complex systems and AI tools, primarily with TypeScript/React/Vue in production—from design systems to Python/FastAPI APIs. Currently building a production AI system (Villa geOS) that turns scattered parent communications (WhatsApp threads, PDFs, flyer photos) into scheduled calendar events.…

Adam Mrotek

Full-stack engineer with 4+ years of commercial experience building complex systems and AI tools, primarily with TypeScript/React/Vue in production—from design systems to Python/FastAPI APIs. Currently building a production AI system (Villa geOS) that turns scattered parent communications (WhatsApp threads, PDFs, flyer photos) into scheduled calendar events.…

Available to hire

Full-stack engineer with 4+ years of commercial experience building complex systems and AI tools, primarily with TypeScript/React/Vue in production—from design systems to Python/FastAPI APIs. Currently building a production AI system (Villa geOS) that turns scattered parent communications (WhatsApp threads, PDFs, flyer photos) into scheduled calendar events.

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Skills

Experience Level

Language

English
Fluent
Polish
Fluent

Work Experience

Production AI Systems & R&D (Full-Stack Engineer) at VillageOS
April 1, 2026 - Present
Solo-built and shipped a production AI product that converts scattered parent communication (WhatsApp threads, PDF newsletters, flyer photos) into calendar events. Owned end-to-end architectural decisions across frontend, backend, data, infrastructure, CI/CD, and LLM evaluation workflows (23 ADRs so far).
Front-End Engineer (Full-Stack Delivery) at Croud
July 1, 2023 - March 1, 2026
Worked across front-end and back-end delivery on marketing/agency platforms using TypeScript, FastAPI, Django REST, React/Vue, and GraphQL. Helped build and expand an internal influencer marketing platform that replaced a £17M third-party agency quote. Delivered user profiles, dashboards, and interest registration flows, extending and integrating FastAPI backends. Established Figma-to-code workflows and AI engineering standards for production.
Customer Engineer at Hullabalook
April 1, 2022 - July 1, 2023
Improved retail/B2B/SaaS/ecommerce experiences using data analytics and engineering prototypes in React and lightweight/SEO-focused work. Increased data accuracy by building solutions for unstructured and incomplete datasets using Python. Mentored junior engineers through code reviews and pair programming to improve quality and shorten onboarding time.
Architectural Assistant (Part I & II) at Bryden Wood
March 1, 2018 - September 1, 2021
Contributed to technical delivery for airport and data centre projects, applying platform-based systems thinking and coordinating across architectural and M&E teams.

Education

MSc & BA at Poznań University of Technology (Politechnika Poznańska) incl. Erasmus, Università di Firenze
January 1, 2011 - January 1, 2017
Certificate of completion - Claude with Amazon Bedrock at Anthropic Academy
May 1, 2026 - May 1, 2026

Qualifications

Certificate of completion - Claude with Amazon Bedrock
May 1, 2026 - August 17, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Retail, Computers & Electronics

Skills

Experience Level