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Adrian Fagilde

@adrianfagilde

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Backend developer at Telefónica building automated data pipelines for operational metrics.

Venezuela

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At Telefónica, I engineer automated data processing pipelines that turn complex streams of operational metrics into structured reporting. I design and maintain Python workflows and execution scripts, and work with engineering leads on data integrity, uptime, and performance.

Previously, I developed Python scripts and algorithms for vulnerability feeds and system-log analysis, and built backend applications for real-time security alert monitoring. At Azordev Bogotá, I developed React components for complex data feeds and integrated REST APIs.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer / Software Engineer

Current

Telefónica

May 2026 - Present (6 months)

Engineered automated data processing pipelines for high-volume operational metrics, transforming complex data streams into structured actionable reporting. Designed and maintained scalable Python data workflows and automated execution scripts, significantly reducing manual pipeline latency.

Python Data Pipelines ETL Automation SQL System Design CI CD Git

Backend & Security Analyst (SOC)

Confidential Client

Aug 2025 - Mar 2026 (7 months)

Developed Python scripts and data processing logic to parse, structure, and analyze high-throughput vulnerability data feeds. Designed step-by-step algorithms to filter complex system logs, accelerating incident detection and system risk evaluation.

Python Data Processing Security Analysis SOC Log Analysis Technical Documentation

Backend Developer (Contractor)

Confidential Client

Dec 2024 - Aug 2025 (8 months)

Architected and deployed web applications for real-time security alert monitoring and state management. Designed REST API endpoints and backend data schema to handle concurrent event streams with high availability.

Python REST APIs Web Infrastructure SQL System Design High Availability Performance Optimization

Frontend Web Developer

Azordev Bogotá

May 2022 - Apr 2024 (1 year 11 months)

Developed dynamic frontend components using React for displaying complex data feeds and interactive UI panels. Integrated RESTful APIs and optimized state handling for high-responsiveness across web interface modules.

React JavaScript REST APIs Frontend Development State Management UI Development