Alberto Altamirano

Independent Developer

DIY AI Automation Hardware Experimental Tech

Developer focused on building practical systems that combine software, hardware experimentation and DIY engineering. I enjoy solving real problems through experimentation, rapid prototyping and technical exploration of new tecnologies.

Professional Experience

Sanatorio Allende

Front-End / Mixed Role Developer

2022 – Present

Working on healthcare platforms focused on critical realtime medical workflows.

Main Contributions

  • Development and improvements for appointment and scheduling systems.
  • Participation in emergency room workflow systems.
  • Realtime synchronization using SignalR (WebSockets).
  • Implementation support for workflows based on the Canadian Triage model.
  • Parallel realtime workflows between nurses, doctors and administrative staff.
  • Frontend improvements focused on usability and operational speed.
  • Contributions during processes related to Joint Commission standards and operational improvements.
Angular TypeScript SignalR(WebSockets) UI/UX Optimization Frontend Architecture E2E Testing Playwright Cypress

DLR Software

Fullstack / Experimental Developer

2019 – 2022

Developed multiple business-oriented applications, ecommerce solutions and Android-connected systems.

Projects Developed

  • Food & Supply Management PlatformWeb application for managing food orders and supply logistics.
  • Payment Administration PlatformSystem for managing and tracking payments.
  • Offline Order SystemWeb application for creating and syncing orders with the server when connectivity returned.
  • Merchandise Reception SystemApplication for receiving and managing merchandise packages and logistics.
  • Self-Checkout Kiosk AppKiosk application for supermarket self-checkout workflows.
  • Android (Ionic) version of all the applications mentioned before.Mobile port connected with its own local database (SQL Lite).
  • Ecommerce PlatformOnline commerce solution for product sales and management.

Skills

Software

Angular JavaScript / TypeScript Responsive UI Frontend Architecture

Systems & Infrastructure

Linux Docker NAS / Self-hosted Automation Self-Hosted GitLab Self-Hosted Jenkins

Hardware & DIY

Welding / Metalwork DIY Structures Hardware Experimentation Electronics Exploration Technical Prototyping Practical Engineering

Philosophy

"I learn by building."

Most of my experience comes from experimentation, solving practical problems and combining software with real-world technical ideas. I enjoy creating systems that mix software, hardware and practical engineering.