Professional Case Studies

Client and employer work in production: AI pipelines, cloud infrastructure, and enterprise QA.

Professional Case Study

28,000+ · Production records

28K+ Production AI Enrichment & Content Pipeline

A production AI pipeline that scrapes, enriches, translates, and publishes 28,000+ AI tool listings, with status-gated LLM stages that never skip a failure.

Python · OpenRouter · Gemini Flash Lite · PostgreSQL · Playwright

Professional Case Study

34% · Monthly AWS cost reduction

AWS Infrastructure & Cost Optimization

Finding where a production AWS setup spent money it didn't need to, and cutting monthly cost by 34%.

AWS Lambda · API Gateway · EventBridge · SQS · RDS PostgreSQL

Professional Case Study

20 · End-to-end journeys

Multi-Tenant B2B SaaS QA

Lead QA on a multi-tenant B2B pharmaceutical distribution platform: order-to-cash journeys, business-logic validation, API evidence, authorization, audit-log security, and reconciliation.

Exploratory testing · API testing · Browser network inspection · curl · RBAC matrix

ToolPotion production QA and AI education platform QA are summarized under professional experience.

AI Engineering Builds

Independent AI systems, written up with the same problem, architecture, and results structure.

AI Engineering Build

Multi-turn · Thread memory across replies

Autonomous AI Email Agent

A stateful n8n agent that reads incoming email, remembers the whole thread, answers from verified information, and drafts replies.

n8n · Gmail API · Groq · RAG · Google Sheets

AI Engineering Build

~90% · Reported cut in questionnaire turnaround

Autonomous Cloud Compliance & AI Auditing Engine

Collecting live AWS evidence, then answering enterprise security questionnaires with a LangGraph Corrective RAG agent that must cite a verified source for every answer.

LangGraph · LangChain · CRAG · LlamaIndex · Groq (Llama 3.1 8B)

Research Case Study

Research on making LLM output verifiable, evaluated on an open benchmark.

Hire me

Available for remote AI automation, n8n, AI agent, API integration, and B2B SaaS QA projects.