Cristian Guzman

Hi there!

I'm Cristian Guzman

FullStack Developer

Open to work

Systems Engineer, Free Software Enthusiast, and Technology Solutions Creator.

Experience

  1. Backend Developer

    Evaluar.com

    Designed and developed scalable backend services for an enterprise talent-assessment SaaS operating across Ecuador, Colombia, Chile, Peru, and Mexico. Implemented AI-powered workflow automation using LangGraph to orchestrate LLM-based agents and integrate generative AI into business processes. Collaborated with cross-functional teams to deliver modular, maintainable backend services following clean-architecture principles.

  2. Scripting Jr Executive

    Kantar Millward Brown

    Development of scripts focused on survey creation for data collection and analysis, providing valuable insights through process automation. Utilization of advanced programming tools to optimize tasks and improve business decision-making efficiency.

  3. FullStack Developer

    Freelance

    Created a web application for music management using the Spotify API. Developed both the backend with FastAPI for data management and authentication, and the frontend with Angular for a dynamic and user-friendly interface. Implemented Docker in a VPS for application deployment, improving system scalability and operational efficiency. Successfully integrated multiple Spotify functionalities, such as song and artist search, creating an interactive user experience.

Awards & Achievements

Hackathon Colombia 5.0
1st Bogotá · Top 3 Nationally
Hackathon Colombia 5.0

MinTIC · Corferias · APPS.CO

Awarded 1st place in Bogotá and Top 3 nationally at Colombia's largest government-backed hackathon. Built a working prototype in 48 hours alongside a team from Grupo GNU/Linux Universidad Distrital (GLUD), competing against teams from across the country.

  • Teamwork
  • Rapid Prototyping
  • Open Source
Outstanding Student
Universidad Distrital Francisco José de Caldas

Work group recognition

Recognized as an outstanding student by the academic work group for contributions to collaborative projects and leadership within the university community.

  • Leadership
  • Academic Excellence

Volunteer Experience

  1. Software Architecture Volunteer - FLOSS Advocate

    Colmena DAO

    Contributing to the deployment of free and open-source software (FLOSS) architecture for digital tools serving beekeepers and meliponiculturists across Colombia, Peru, Ecuador, and Bolivia. Promoting the adoption of free technologies and digital sovereignty in rural agricultural communities. Supporting development of a blockchain-based traceability platform (digital honey passport) running on open infrastructure.

  2. Director - GNU/Linux Group

    Universidad Distrital

    Leading a community of 200+ active members in open source technologies. Coordinating 30+ collaborators in development and education projects, including active participation in the Colmena DAO ecosystem. Implemented a mentoring program that has benefited 50+ students.

  3. Volunteer Organizer

    FLISoL Bogotá

    Coordinated the largest free software event in Bogotá with 600+ attendees. Managed logistics and scheduling for 27 technical talks with international speakers. Increased student participation by 40% compared to the previous year.

  4. Teaching Branch Leader

    GNU/Linux Group - Universidad Distrital

    Designed and implemented a teaching plan focused on free software, training over 50 students in GNU/Linux, Bash, Docker, and terminal. Led a team of 10+ developers in creating an interactive educational platform to enhance learning experiences.

Education

B.Sc. Systems Engineering

Universidad Distrital Francisco José de Caldas

Graduated with an Outstanding Student recognition from the academic work group. The program covered programming in multiple languages, system architectures, web development, databases, and project management. Completed multiple end-to-end projects bridging backend services, distributed systems, and open-source tooling.

Systems Technician

National Learning Service - SENA

Solid training in programming fundamentals and database administration using Access. Development of practical skills in technical problem solving, computer systems maintenance, and networks. During this training, I participated in various projects that allowed me to gain a deep understanding of technological infrastructure and its application in the business world.

Projects

About me

I am a Systems Engineer passionate about backend development, AI workflow orchestration, and free software. I currently lead the GLUD group at Universidad Distrital — a 200+ member open-source community — and contribute as a volunteer to Colmena DAO, deploying FLOSS infrastructure for beekeepers across Latin America. My experience spans enterprise SaaS backend systems, AI-powered automation with LangGraph, and teaching technical skills to 50+ students. My goal is to combine engineering, pedagogy, and digital sovereignty to build scalable solutions that foster personal, professional, and community development.

Cristian Guzman

Contact Me