Cristhian Guerrero
@cristhianguerrero
Computer engineer specializing in full‑stack development, infrastructure, and cybersecurity.
What I'm looking for
I am a Computer Engineer with hands‑on experience building and maintaining critical systems, administering virtualized infrastructure, and strengthening information security. I combine software development skills with systems and database administration to ensure reliable, high‑availability environments.
My background includes full‑stack development using Python, JavaScript, React, Django, .NET, and PostgreSQL, along with DevOps practices using Docker, Git, and CI/CD tooling. I have implemented monitoring, security policies, and performance optimizations for production systems.
I have applied Machine Learning in projects such as an honored thesis — a vocational guidance tool — and I hold certifications including AWS GenAI Practitioner, Machine Learning in Python, and cybersecurity diplomas. I focus on practical ML application, infrastructure optimization, and secure software delivery.
I am motivated by problem solving, continuous learning, and delivering resilient systems for critical environments. I seek roles where I can blend development, infrastructure, and security to improve reliability and operational maturity.
Experience
Work history, roles, and key accomplishments
Server Engineer and Developer
Hospital Universitario Departamental de Nariño E.S.E
Oct 2024 - Jul 2025 (9 months)
Managed virtualized Proxmox and Windows Server environments, developed and maintained critical internal web/local systems, and implemented security policies with 24/7 monitoring to improve availability and performance.
Junior Developer
T-Ecosystems SAS
Jan 2021 - Nov 2023 (2 years 10 months)
Performed full-stack development using React, Vite, FastAPI and Python, integrated APIs, optimized PostgreSQL databases, and reinforced information security across remote projects.
Systems Assistant
Cooperativa Cooproesp Ltda
Feb 2016 - Oct 2018 (2 years 8 months)
Maintained and updated IT systems, improved infrastructure reliability, provided technical support, and implemented data security policies to strengthen operations.
Education
Degrees, certifications, and relevant coursework
Corporación Universitaria Autónoma de Nariño
Bachelor of Engineering, Computer Engineering
2019 - 2024
Computer Engineering degree with a thesis titled 'Vocational guidance tool using Machine Learning.'
Coursera
Specialization Certificate, Full Stack Web Development
Completed a Full Stack Web Development specialization focused on front-end and back-end web technologies.
365 Data Science
Professional Certificate, Machine Learning
Completed a Machine Learning in Python course focused on practical ML techniques and Python tooling.
Javeriana CyberPro Center
Diploma, Cybersecurity
Completed a Diploma in Cybersecurity covering cybersecurity tools, policies, and risk management.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
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