I am a Telecommunications Engineer with a results-oriented mindset and over 7 years merging Network Engineering with Software Development. I design custom automation tools, integrate network APIs (Nokia NSP, Huawei iMaster), and build comprehensive monitoring solutions using Python, PHP, and Node.js. I have delivered automation and monitoring for multi-vendor networks and critical infrastructure across telecom operators and utilities. Currently I’m expanding into Data Science and AI to drive predictive maintenance and smarter decision-making, while continuing to optimize and automate large-scale network operations. I enjoy cross-functional collaboration and turning complex technical challenges into reliable, scalable solutions.

Estefania Aguilar Calvo

I am a Telecommunications Engineer with a results-oriented mindset and over 7 years merging Network Engineering with Software Development. I design custom automation tools, integrate network APIs (Nokia NSP, Huawei iMaster), and build comprehensive monitoring solutions using Python, PHP, and Node.js. I have delivered automation and monitoring for multi-vendor networks and critical infrastructure across telecom operators and utilities. Currently I’m expanding into Data Science and AI to drive predictive maintenance and smarter decision-making, while continuing to optimize and automate large-scale network operations. I enjoy cross-functional collaboration and turning complex technical challenges into reliable, scalable solutions.

Available to hire

I am a Telecommunications Engineer with a results-oriented mindset and over 7 years merging Network Engineering with Software Development. I design custom automation tools, integrate network APIs (Nokia NSP, Huawei iMaster), and build comprehensive monitoring solutions using Python, PHP, and Node.js. I have delivered automation and monitoring for multi-vendor networks and critical infrastructure across telecom operators and utilities.

Currently I’m expanding into Data Science and AI to drive predictive maintenance and smarter decision-making, while continuing to optimize and automate large-scale network operations. I enjoy cross-functional collaboration and turning complex technical challenges into reliable, scalable solutions.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Senior System Support Analyst (Network Automation Lead) at UTE (National Administration of Power Plants)
January 1, 2020 - Present
Engineered a proprietary automated backup system for 2,000+ multi-vendor devices using Python, reducing manual workload and time by 80%. Developed API integration scripts to consume Nokia NSP & Huawei iMaster data, automating alarm retrieval for notifications to data centers and the operations line. Designed and deployed internal web applications using PHP, Python, JavaScript and Bootstrap to visualize network performance metrics. Managed and optimized critical relational databases (MySQL, Oracle) ensuring high availability for smart meter networks and monitoring systems. Administered Cisco ISE security rules and participated in onboarding of smart metering for electricity traffic using Cisco FMC software, which is scaled to monitor more than 1,000,000 meters.
Full Stack Developer at AIOS - ALL IN ONE SOLUTIONS
May 1, 2018 - April 1, 2019
Led backend/frontend development for CambiaFX fintech platform, ensuring secure transactions. Co-developed a high-traffic voting portal for Bajaj Pulsar reality show, handling thousands of concurrent users. Managed Linux server deployment and production support, ensuring 99.9% uptime.
Network Engineer Team Lead at TELEFÓNICA
March 1, 2018 - April 1, 2018
Led a team in Fault Management, coordinating resolution of core network failures and minimizing downtime.
Network Engineer Coordinator at TELEFÓNICA
December 1, 2017 - February 1, 2018
Designed software solutions to troubleshoot and monitor voice network performance.
Network Engineer Specialist at TELEFÓNICA
June 1, 2017 - November 1, 2017
Conducted proactive monitoring of GSM/UMTS (2G/3G) networks using Nokia NetAct.
Engineer Intern at TELEFÓNICA
July 1, 2016 - December 1, 2016
Developed an automation system to analyze Huawei RNCs configuration parameters, streamlining fault detection.

Education

Bachelor of Engineering, Telecommunications at UCAB - Universidad Católica Andrés Bello
January 1, 2012 - January 1, 2017
Executive MBA at Formato Educativo Escuela de Negocios
January 1, 2019 - January 1, 2020
Specialization, Business Intelligence at Formato Educativo Escuela de Negocios
January 1, 2023 - December 3, 2025
Executive MBA at Formato Educativo Escuela de Negocios
January 1, 2019 - January 1, 2020
Specialization in Business Intelligence at Formato Educativo Escuela de Negocios
January 1, 2023 - December 3, 2025
Bachelor of Engineering, Telecommunications at UCAB - Universidad Católica Andrés Bello
January 1, 2012 - January 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Telecommunications, Software & Internet, Energy & Utilities, Professional Services, Media & Entertainment