Franco Daniel Zalazar

Fullstack-backend oriented developer

San Fernando, Buenos Aires
zalazar.franco0@gmail.com • https://linkedin.com/in/franco-daniel-zalazar
Franco Daniel Zalazar

About

Fullstack backend-oriented data Science student passionate about programming, data, maths and solving hard problems.

Experience

  • -

    Fullstack Developer (Backend oriented) @ Amalgama

    Buenos Aires, Argentina - On site

    Summary:

    • Fullstack development with a backend focus, building and maintaining web applications for wellness-related companies serving 20k+ monthly users.

    Responsibilities:

    • Building and maintaining web applications with Ruby on Rails and React.
    • Database design and management with PostgreSQL.

    Achievements:

    • Reduced CI pipeline time by 5 minutes.
    • Ruby on Rails
    • React
    • PostgreSQL
  • -

    Backend Platform Developer @ Vibra Gaming

    Buenos Aires, Argentina - On site

    Summary:

    • Redesigned game engine architecture, saving ~500 USD per instance/month (20 instances avg.) and lowering response times from ~1.3s to ~100ms (13x improvement). Developed auxiliary software for game development, reducing dev time from 10 to 3 days per game.

    Responsibilities:

    • Redesigned game engine architecture for cost and performance optimization.
    • Developed auxiliary software for game development workflows.
    • Maintained payment and game management system modules.
    • Designed fraud detection alarms via classical statistics and clustering (DBSCAN).

    Achievements:

    • Saved ~500 USD per instance/month across 20 instances on average.
    • Lowered response times from ~1.3s to ~100ms.
    • Python
    • Go
    • PostgreSQL
    • Docker
    • Redis
    • GNU/Linux
  • -

    .NET Developer @ Sarsy SRL

    Buenos Aires, Argentina - On site

    Summary:

    • C# and Visual Basic developer using .NET framework. Responsible for weekly client meetings, maintenance of backend platforms, database management and ensuring database normalization.

    Responsibilities:

    • Developed and maintained backend platforms using C# and Visual Basic with .NET framework.
    • Managed databases and ensured normalization.
    • Held weekly meetings with clients.

    Achievements:

    • Normalized the company's database, improving data integrity and query performance.
    • C#
    • Visual Basic
    • MySQL
    • JavaScript

Projects

Skills

  • Python
  • Go
  • Ruby on Rails
  • SQL
  • JavaScript
  • BASH
  • Docker
  • Git
  • AWS
  • GNU/Linux
  • HTML/CSS
  • AI-Driven Development

Education

Certificates

Made by Ariel