Jonner Paz

Software Developer

Education

• Universidad Rafael Urdaneta | 2019 - 2024
  • Psychology
• Universidad Rafael Urdaneta | 2025 - Current
  • Computer Engineering

Experience

• 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

Projects

• Poster | Next.js 16, Payload CMS 3, PostgreSQL, Tailwind CSS v4, Playwright, Vitest, Docker

  • Architected a high-performance publishing monolith integrating Next.js 16 (App Router, RSC) and Payload CMS 3 on PostgreSQL 16, achieving zero network-hop queries via Payload Local API.
  • Engineered real-time Live Preview in Payload Admin utilizing iframe postMessage synchronization, autosave drafts, and responsive viewport emulation.
  • Built an accessible ⌘K Command Palette search with debounced querying, a dynamic advertising engine (rotating AdGallery carousel and responsive ArticleAds), and automated RSS 2.0 / XML sitemaps.
  • Established end-to-end reliability with Playwright E2E suites and Vitest integration tests against a containerized PostgreSQL environment.

• Atelier | Astro v5, Preact, NestJS v12, Prisma v7, PostgreSQL 17, Zod, Nanostores, Docker

  • Engineered a fullstack e-commerce monorepo (pnpm workspaces) pairing an Astro v5 SSG storefront with a modular NestJS v12 REST API, sharing end-to-end Zod validation contracts and domain models in @clothes/shared.
  • Developed responsive client-side commerce islands using Preact and Nanostores for persistent cart drawers, wishlist toggles, and complex variant pickers (sizes, colors, real-time stock matrix).
  • Implemented modern database persistence using Prisma v7 with @prisma/adapter-pg connection pooling and custom client generation, seeded with 125 curated fashion products across 5 categories.
  • Documented and hardened the backend with Swagger/OpenAPI interactive endpoints, global exception filters, and strict runtime DTO validation pipelines.

• 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).

Certifications

• The Complete JavaScript Course
• PostgreSQL: The Complete Developer’s Guide
• NodeJS: De cero a experto
• Advanced CSS and SASS: Flexbox, Grid, Animations and More!

Technical Skills

• Languages: Typescript, Python, C++, Golang, HTML/CSS, Bash
• Frameworks: React, Next.js, Astro, Express.js, Nest.js, FastAPI
• Developer Tools: Linux, Git, Docker
• Databases: PostgreSQL, MongoDB