Juan Andres Orozco Nuñez

Backend Developer

About Me

Andres Orozco

Backend Developer

Colombia

Backend Developer and Agentic AI with 3+ years of experience, including projects for Microsoft. Expert in building scalable microservices and REST APIs using Java, C#, and Python. Specialized in integrating advanced systems with cloud-native architectures (Azure). Passionate about Agentic AI, LLM integration, and AI-assisted development.

Skills

Languages & Frameworks

Java (8/11/17/21)C#.NETPythonSpring BootMavenWebFlux

AI & Agentic Tools

LLM FundamentalsCursor AIGitHub CopilotAgent-based Systems

Cloud & DevOps

AzureAWSDockerKubernetesTerraformCI/CDJenkins

Databases

PostgreSQLMySQLOracle SQLMongoDB

Architecture

MicroservicesREST APIsClean ArchitectureSOLIDCircuit BreakerDDD

My Projects

URL Shortener

URL Shortener

A simple and efficient URL shortening service that allows users to shorten long URLs and track clicks.

JavaSpring BootDocker
OTP Service

OTP Service

A secure service for generating and validating one-time passwords (OTP) for user authentication.

JavaSpring BootWebFlux
Identity Guard

Identity Guard

A secure identity management system leveraging LocalStack for local AWS simulation.

JavaSpring BootLocalStackAWS
Portfolio Website

Portfolio Website

This portfolio showcases my projects and skills with a modern, responsive design.

Next.jsTailwindCSSTypeScript

My Experience

Backend Developer

Oct 2025 - Present
Globant
Colombia

Scaling microservices for Tier-1 global clients using Java 21, DDD and API-First patterns. Azure Developer for Microsoft contractor projects.

Backend Developer/Technical Lead

Jul 2023 - Oct 2025
Codesa
Colombia

Directed team to resolve critical issues in a biometric central system, reducing downtime by 25% and implementing a new modular architecture.

Software Developer

Nov 2022 - Jul 2023
EyS Ingeniería de Colombia
Colombia

Developed API-driven architectures for mobile application backends, increasing system scalability by 35%.

Education

Education

Bachelor of Software Engineering

UNADExpected 2028

Focused on advanced software engineering principles and practices.

Associate Degree in Multimedia and Web Development

SENA2026

Developed skills in multimedia production and web development.

Certifications

AWS Academy Cloud Foundations

2020

SENA - General Management Systems Databases

2020

Courses

  • DevOps on AWS and Project Management Course
  • EF Certificate by EF