Jonner Paz

Software Developer

Education

Servicio Autónomo Hospital Universitario de Maracaibo | 2023 - 2024
- Organizational Psychology Intern
- Applied psychological assessments and analyzed candidate profiles to evaluate their suitability for specific roles
Fundación Alzheimer Zulia | 2024 - 2025
- Clinical Psychology Intern → Associate
- Attended patients, administering psychological assessments and therapy focused on the clinical side
- Completed the 3-month internship and was retained to continue clinical work until late 2025

Pokeshowdown | Typescript, NodeJS, PostgreSQL, Mongo, Docker
- Built a full-stack Telegram bot (grammY) for catching, evolving, and trading Pokemon, with 809 species sourced live from PokeAPI.
- Engineered a clean MVC architecture with dependency injection and decorator-driven command & conversation registration.
- Persisted users, Pokemon collections, and trades in PostgreSQL via Prisma with transactional writes and user flows.
- Shipped bilingual EN/ES commands and configurable game mechanics (1/512 shiny odds, evolution caps, 6-Pokemon parties).
PC Tracker | Typescript, JavaScript, SQLite, Prisma, Docker
- Built a pnpm-workspaces monorepo: shared core, Express + TypeScript REST API, and Slice.js frontend
- Wrote scrapers with per-store parsers to collect and normalize prices from 3 component retailers
- Automated weekly rescrapes via cron that spawn the scraper and sync products through a bulk API endpoint
- Modeled products and price history in SQLite via Prisma
Zentinel | Typescript, NodeJS, SQLite, PostgreSQL, Docker
- Published a versioned npm library (MIT) with unit and integration tests
- Implemented pluggable storage (Memory / SQLite / PostgreSQL) via a factory, swappable with zero app changes
- Built an async batch processor keeping logging I/O under 5ms per request
- Shipped a Preact + Chart.js metrics dashboard with cursor-based pagination and header masking