Case studies
Eight systems I designed and built. Each case marks how each of its numbers is known.
Finance & Commercial Performance Platform
Monthly packs replaced by daily, reconciled reporting.
Project lead and sole application developer, in-house
Python, TypeScript, SQL, FastAPI, Next.js
Recruitment Workflow & AI Candidate Intake
Each hiring request tracked from approval to joining.
Project lead and sole developer, in-house
Power Automate, Microsoft Teams, SharePoint, Azure OpenAI, Python
Manufacturing Operations & Margin Control
Each production tag traced from customer order to invoice.
Project lead and sole developer, in-house
Python, TypeScript, SQL, Azure Functions, FastAPI
Sales Quotation Automation
Priced quotations in minutes, with no price from AI.
Designer and sole developer, in-house
Python, Streamlit, OpenAI Assistants API, openpyxl, pandas
ProcessOS
One link per document, from client comment to signature.
Architect & Sole Developer, independent
TypeScript, Next.js 16, React 19, PostgreSQL, Prisma
KorCRM
Three candidates become one human-reviewed selection.
Architect & Lead Engineer, solo
TypeScript, Next.js 15, React, Tailwind CSS, PostgreSQL
EHR Behavioral Solution
Therapy sessions become signed, tamper-evident records.
Architect & Lead Engineer, solo
TypeScript, Next.js, React, Tailwind CSS, PostgreSQL
audit-kit
Thousands of interface symptoms become a corrective-action list.
Creator, solo
TypeScript, Node.js, Commander.js, Vitest