03 / Work
Client names are kept confidential. Each case shows the problem, what was built and the result — with the formula wherever a number is an estimate.
Case 01B2B services
An AI processor added to an existing B2B web service turns incoming business documents into structured records, replacing manual data entry with review.
TypeScript · Node.js · OpenAI SDK · Gemini SDK · PostgreSQL
Result
Manual entry → review & approve
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Case 02Hospitality
An internal management system for menus, reservations, staff scheduling and analytics, with a visual menu editor that non-technical staff use on their own.
React · TypeScript · Node.js · Express · PostgreSQL
Result
100+ hours saved per month
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Case 03Civil construction
Automated waste accounting and regulatory reports for engineering teams on construction sites, replacing hours of daily spreadsheet work.
TypeScript · Next.js · Node.js · PostgreSQL
Result
≈ $3,000 / month per engineer
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Case 04Education
AI assistants for a learning platform used by children and students, built with content safeguards, data minimisation and provider fallbacks.
TypeScript · Python · FastAPI · LangGraph · Anthropic SDK
Result
Safety-first AI for young users
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Next step
Describe the task in a few lines and attach any files — or book a 30-minute call to talk it through.