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Working from home
341 followers · 21 following

Achievements

Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull SharkAchievement: Starstruck

Achievements

Achievement: YOLOAchievement: Arctic Code Vault ContributorAchievement: Pull SharkAchievement: Starstruck

Organizations

@gdgbogota @edteamlat

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alexyslozada/README.md

Alexys Lozada

Backend Developer · Educator · Speaker

Building scalable systems with Go and PostgreSQL. Passionate about sharing knowledge and empowering developers across Latin America.

About

I'm a software developer, consultant, and educator based in Colombia. Currently working at EDteam, where I help shape the future of tech education in Spanish-speaking communities.

My focus lies in backend architecture, distributed systems, and database optimization. I believe in writing clean, maintainable code and sharing what I learn along the way.

What I Do

Development — Crafting robust backend systems with Go, designing efficient database architectures with PostgreSQL, and building scalable cloud-native applications.

Education — Creating technical content, teaching programming fundamentals, and mentoring the next generation of developers through EDteam and my YouTube channel.

Community — Co-organizing GDG Bogotá and leading the Golang en español community since 2016.

Tech Stack

Languages        Go · JavaScript · SQL
Databases        PostgreSQL · MySQL · Redis · SQL Server
Infrastructure   Docker · Linux · Cloud Services
Tools            Postman · Hugo · Git

Current Focus

  • AI-assisted development workflows and tooling
  • Model Context Protocol (MCP) implementations
  • Token optimization strategies for LLMs
  • Backend architecture patterns

Connect

LinkedIn · YouTube · Twitter · Instagram

Email — alexyslozada@msn.com

GitHub Stats

Alexys's GitHub stats

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  1. CursoPatronesDiseno CursoPatronesDiseno Public

    Curso Taller de Patrones de Diseño en JAVA

    Java 44 45

  2. patrones-de-diseno-con-go patrones-de-diseno-con-go Public

    Curso de patrones de diseño utilizando el lenguaje de programación Go

    Go 32 14

  3. EDteam EDteam Public

    Cursos de EDteam dictados por Alexys Lozada

    Java 24 47

  4. shorturl-react shorturl-react Public

    Frontend for ShortURL API

    JavaScript 11 17

  5. websockets-java-chat websockets-java-chat Public

    Creación de un chat básico usando Java + Websockets

    Java 4 5

  6. sendmail sendmail Public

    Ejercicio para enviar correos electrónicos desde GO (Golang)

    Go 3 2