Full stack
Bold · core stack
Languages
TypeScript · JavaScript · Python · SQL · HTML5 · CSS3 · Bash
Frameworks & libraries
React · Next.js · Node.js · React Native · tRPC · Drizzle ORM · Prisma · TanStack / React Query · Redux · Apollo GraphQL · Zod · TailwindCSS · shadcn/ui (Radix) · styled-components · Material-UI · FastAPI · Puppeteer · TensorFlow / Keras · Mapbox GL
Tooling
Cursor · Claude Code · Turborepo · Git · Linear (project management) · agent-orchestrated development (role-prompted agents, slice specs, append-only decision logs) · engineering conventions and schema standards as artifacts · Cypress · Jest/Enzyme unit testing · ClickUp · Agile / sprint facilitation · code review to consensus
Databases & content
PostgreSQL · Supabase (row-level security at 150+ table scale) · pgvector · Prisma/Drizzle schema design at 200+ models · Elasticsearch with business-signal reranking · Sanity (GROQ, Portable Text, custom Studio schemas) · S3 object storage · migration and reconciliation pipelines across legacy systems
Infrastructure
Vercel · AWS (S3, SQS, Lambda, EC2) · NGINX · staging environments mirroring production · CI/CD · monorepo architecture · cost governance and budget instrumentation for unattended pipelines
Commerce & integrations
Stripe · Stripe Connect · Square · subscription and multi-currency checkout · TaxJar · 2Ship · Canada Post and USPS · Etsy API · Shopify API and OAuth · Lulu print API · Resend · Gmail sync · web push
AI engineering
Claude API · OpenAI API (vision, text, embeddings) · OpenAI Realtime API for speech-to-speech · Whisper · custom Keras recommender (learned user/product embeddings into an MLP, negative sampling, hourly incremental retrains with weight transfer, realtime serving with fallback) · multi-phase enrichment pipelines with schema-validated structured output · safety classifiers with tiered response protocols
AI concepts
embeddings · vector search · semantic similarity · cold-start personalization · prompt caching · per-prompt data contracts · guardrails enforced in code · fail-open safety design · token accounting and per-run budgets · job queues with phase checkpointing and backoff · AI-assisted development governance · multi-agent workflows