Jerson Enriquez
Full-stack software engineer in Vancouver. I design, build and run web apps, trading systems and mobile products, database to deploy.
Four systems I built end to end
Quant Fund
A one-person quant fund that has run 24/7 for eight months and has never risked a dollar, because no strategy has cleared its bar yet.
Python · PostgreSQL · Redis · Docker · ccxt · Claude API
Klipzy
Scheduling and publishing platform for short-form video: OAuth to YouTube and TikTok, an async publisher worker, and Stripe payments.
FastAPI · Next.js · Supabase · Stripe · Sentry
Parejo
Shared-expense app for households that splits by income, not 50/50. A Next.js web app and a native iOS app, live on the App Store.
Next.js · Expo · Neon · Drizzle · TypeScript
Brunch Vancouver
Production website for a Vancouver restaurant, on Cloudflare Workers.
Next.js · Cloudflare Workers · D1 · Workers KV · Sanity · Zod
Smaller builds along the way
Scripty
AI script generator with structured generation via DeepSeek. 12,000+ scripts generated in beta.
Next.js · DeepSeek · Vercel
Whale Tracker
On-chain whale tracking for ETH using order-book data and Smart Money Concepts, with Telegram alerts.
Python · FastAPI · Streamlit
Liquidity Dashboard
CLI that scores market liquidity from seven Federal Reserve (FRED) indicators via a z-score model.
Python · Pandas · SciPy · FRED
Omnichain Analytics
Real-time blockchain analytics across Ethereum, Solana, and XRP through Kafka pipelines.
Kafka · FastAPI · PostgreSQL · Airflow
Data Streaming
Dockerized transaction-streaming microservices over RabbitMQ and MongoDB.
RabbitMQ · MongoDB · FastAPI · Docker
What I build with
- Languages
- Python · TypeScript · JavaScript · SQL
- Backend
- FastAPI · Node.js · REST APIs · Kafka · RabbitMQ
- Frontend
- React · Next.js · Expo · Tailwind
- Data
- PostgreSQL · Redis · MongoDB · Supabase · Drizzle · Docker
- Infrastructure
- Linux · Vercel · GCP · Firebase · Git · Sentry
- AI & analysis
- Claude API · DeepSeek · scikit-learn · pandas
How I got here
Computers always came easy to me, but I took the long way back to them: I led cabin crews and worked in professional kitchens, where I'm still a sous chef, while teaching myself to build software. What I enjoy most are hard problems, and I'd rather ship something that works than get lost in small details.
If you have something to build, I'll quote it
Web apps, internal tools, data, and automation. Tell me what you need and I'll send you scope and a price.
Run a restaurant in Vancouver? See what I build for restaurants