KPERSONAL User
@kpersonaluser
Cloud & Backend Engineer specializing in Azure infrastructure, REST APIs, and PostgreSQL.
ColombiaWhat I'm looking for
I’m a Cloud & Backend Engineer with experience in productive environments, focused on building enterprise systems with Python and Java, and supporting reliable infrastructure administration.
On Azure, I work with Entra ID, RBAC, NSG, VNet peering, App Registrations, and strong authentication (JWT, OAuth2, SSO/MFA, Conditional Access, Managed Identity). I also automate and operate Linux-based services using Ansible and monitor with Zabbix to improve incident response.
In backend development, I design REST APIs, implement backend authentication modules, and optimize PostgreSQL with tuning, indexing, and query plan analysis. I continuously improve delivery through Git/GitLab workflows, CI/CD fundamentals, and assisted engineering with Claude CLI, ChatGPT, and GitHub Copilot.
Experience
Work history, roles, and key accomplishments
Infraestructura & Backend Engineer
DrivErp S.A.S
Apr 2023 - Present (3 years 3 months)
Administré infraestructura y servicios cloud en Azure en entornos productivos, incluyendo gestión de identidad y red, almacenamiento y monitoreo. Diseñé e integré APIs REST y componentes backend con autenticación (JWT/OAuth2/SSO/MFA) y optimicé PostgreSQL y la disponibilidad en producción.
Technical Support Engineer
DrivErp S.A.S
Mar 2023 - Apr 2023 (1 month)
Gestioné y operé la plataforma de mesa de ayuda (Help Desk) para el ERP.
Education
Degrees, certifications, and relevant coursework
Platzi
Go Avanzado: Concurrencia y Patrones de Diseño, Go Programming
2026 -
Course on advanced Go covering concurrency and design patterns.
MEN Colombia / ECCI
Gestión de Amenazas, Threat Management
2026 -
Training in threat management for receiving, analyzing, and resolving functional and technical incidents in Odoo ERP, including user training.
Platzi
Go Intermedio: OOP y Tech Interview, Go Programming
2026 -
Course on intermediate Go with OOP fundamentals and interview-focused practice topics.
Cisco NetAcad / ECCI
Cibernéticas, Cybersecurity
2025 -
Training in cybersecurity support focused on producing reports and writing SQL queries for incident support and analysis.
ECCI
Python SQL AI Agent (Arquitectura Hexagonal), Python / SQL Automation
2025 -
Course on building a Python-based system to transform user requirements into executable SQL queries, with secure validation and architecture separation.
DrivErp S.A.S
Technical Support Engineer, Technical Support
2023 - 2023
Technical Support Engineer training focused on managing and operating a help desk platform for the ERP.
ECCI
Python, Python
2024 -
Course on Python fundamentals and building ERP-related functionality using the provided learning modules.
Cisco NetAcad / ECCI
Dispositivos de Red y Configuración Inicial, Networking
2024 -
Networking devices and initial configuration course, covering foundational network setup topics.
Cisco NetAcad
Hacker Ético, Cybersecurity
Completed an ethical hacking learning track focused on help desk operations and ERP support workflows.
SCRUM study
SCRUM Fundamentals, Agile / Scrum
2022 -
Scrum fundamentals study focused on agile methodology and related project work practices.
Tech stack
Software and tools used professionally
Availability
Location
ColombiaAuthorized to work in
Job categories
Skills
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