Available for freelance projects

Hi, I'm

Andres Henriquez

Backend & Security Engineer with Full Stack capabilities

I build systems where security is the foundation (APIs, IAM, LLMs) and deliver them with blazing-fast, accessible interfaces. I transform complex logic into resilient products.

10+
Engineering Projects
100%
Security by Design
3+
Years of Tech Development

01 Stack & Expertise

Technologies and architectures I master

Backend & APIs

Python Java (Spring Boot) FastAPI REST APIs Web Scraping

Security & IAM

RBAC / ABAC Rate Limiting Passive Auditing OAuth2 / JWT Nmap

Infrastructure & DevOps

Docker Linux CI/CD (GitHub Actions) Observability and Logging Pipeline & Automation

Data

PostgreSQL MySQL Excel Power BI

Frontend

Astro Tailwind CSS TypeScript React

02 Featured Projects

A selection of my recent work

View All Projects

CiberWebScan

PythonHTTPXTyperPlaywrightCVE

Passive reconnaissance and attack surface analysis for web applications. Modular CLI tailored for CI/CD pipelines and auditing.

Passive recon
JSON/CSV exports

DemoFactory

AstroTypeScriptTailwind CSS v4

UI/UX project ecosystem featuring high-fidelity interactive demos. Showcases my frontend capabilities and scalable web structuring.

ES/EN i18n
Isolated demos

ModelRouter

PythonFastAPIRedisSSEDocker

Asynchronous LLM orchestrator built for resilience and observability. Features automatic failover, retries, and circuit breakers.

SSE streaming
Auto resilience

03 Background & Education

My academic path and technical experience

2022 - Present

Backend & Security Developer (Independent)

@ HC-ONLINE

Design and development of web auditing tools, Identity and Access Management (IAM) systems, and LLM orchestration engines.

Developed the CiberWebScan auditing engine Implemented IAM Suite (AccessManager/PermissionManager) Secure deployments using Docker and CI/CD pipelines

Academic Education

2026 - Present

Systems Engineering

Fundación Universitaria Tecnológico Comfenalco

2022 - 2025 (Completed)

Network Management & Information Security Technology

Fundación Universitaria Tecnológico Comfenalco

Selected Certifications

2024

Introduction to Cybersecurity

Cisco Networking Academy

2025

Network Devices and Initial Configuration

Cisco Networking Academy

2026

Adoption of cybersecurity concepts

SENA

2024

Process automation for organizational efficiency

SENA

04 Development Philosophy

The technical principles that guide my architecture

100%
Security by Design
Zero
Opaque Dependencies
RBAC
Least Privilege
Auto
Resilience & Fallbacks

Security by Design

I implement the principle of least privilege. Security and granular access control are not final add-ons; they are the foundation of my systems.

Evolutionary Simplicity

I prioritize readable solutions and explicit API contracts. If complexity grows, refactoring is mandatory to keep technical debt in check.

Total Observability

A system that cannot be measured cannot be secured. I design architectures with telemetry, rate limiting, and explainable logs.

05 Let's Work Together

Available for backend/frontend development, security audits, automation, or a technical chat.

Email
Copied!
Location
Cartagena, Colombia (Remote)
Connect