Work index
Projects
AI products, data systems and full-stack apps I designed and built. Each one has a case study on the problem, the decisions and the hard part.
Startup intelligence
Strata
Tracks startups by sector from public data, classifies them with LLMs and builds sector landscapes where every claim cites a source.
- Funding rounds taken from SEC Form D filings, never guessed
- LLM sector classification with confidence and a human review queue
- Kafka ingestion with idempotent upserts into MongoDB
Node.js · Express · MongoDB · Next.js · Kafka · Redis · BullMQ · LLM APIs
AI agents
HiveState
Draw a workflow of AI agents, run it, and keep cost and quality under control.
- Dependency-aware runner executes ready agents in parallel
- Daily budget guard with token and cost tracking per step
- Human-in-the-loop pause and resume on any node
Next.js 16 · React 19 · TypeScript · Supabase · React Flow · Gemini · OpenAI
Data + AI
Tally
Payments reconciliation across ledger, processor and bank, graded against a hidden answer key.
- 0.999 precision and 0.994 recall on a deliberately hard dataset
- Reconciles one million ledger rows in about 7 seconds
- Plain-English questions become validated, read-only SQL
Python · DuckDB · dbt · FastAPI · Next.js · Airflow · sqlglot
- CitableAI search · Phases 0–4 builtBackground worker crawls sites and checks 15 search and AI crawlersFix engine applies changes on WordPress and Shopify, re-checks, rolls back
SealcloakMarketing site · LiveCustom static build: every page in 11 languages, Arabic right-to-left includedGenerated sitemap, hreflang links and Open Graph images
Honest MailboxConsumer web app · LiveEnd-to-end encrypted chat (ECDH P-256 + AES-256-GCM)Firestore security rules tested in the emulator