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Jorge SepulvedaJS

Jorge Sepulveda

FullStack Javascript (MERN) Developer

€220/day
Valdivia, CL
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jorge

💼 Computer Engineer | Specialist in Networks and Monitoring | Fullstack MERN Web Developer

I am a computer engineer with more than 15 years of experience in the telecommunications sector, specialized in network monitoring and control at Telsur Chile, a leading company in telecommunications services. My experience focuses on critical operations, supervision of network infrastructure, and resolution of technical incidents, guaranteeing the operational continuity of voice, data, and television services.

Additionally, I have expanded my technical skills with training in fullstack web development, completing the TripleTen Latam professional bootcamp, where I have specialized in the MERN stack (MongoDB, Express, React, Node.js), along with responsive design technologies such as CSS Flexbox and Grid Layout, and MySQL databases.

🎯 My professional objective is to combine my solid experience in networking and telecommunications with the development of modern web solutions, focused on optimizing operational processes, developing internal tools, and creating functional and scalable web platforms that provide real value to companies and their clients.

📌 Key Competencies:

Networking, Network Monitoring, Incident Diagnosis and Resolution

Fullstack Development: MongoDB | Express | React | Node.js

Web design: CSS Flexbox | CSS Grid

Databases: MongoDB | MySQL

Focus on process automation and development of digital solutions
  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • GTD Chile
    Monitoring and Control Specialist
    TELECOMMUNICATIONS
    June 2009 - Today (17 years)
    Valdivia, Chile
    Professional specialized in the supervision, administration, and control of telecommunications networks and data transmission systems. Their main responsibility is to guarantee operational continuity, optimal performance, and availability of network services through proactive monitoring and rapid identification and resolution of incidents. As well as experience in monitoring platforms (Zabbix, PRTG, Grafana, Nagios or similar). Ability to operate under pressure in critical telecommunications environments, ensuring the stability and efficiency of the network.

    This profile is key in the operation of telecommunications, television, data, and internet services, providing value through continuous monitoring and effective control of the technological infrastructure.
    API Development MongoDB Express Node.js
  • Telsur Chile
    Monitoring and Control Specialist (CMC)
    TELECOMMUNICATIONS
    April 2009 - Today (17 years and 2 months)
    Valdivia, LR, Chile
    Professional specialized in the supervision, administration, and control of telecommunications networks and data transmission systems. Their main responsibility is to guarantee operational continuity, optimal performance, and availability of network services through proactive monitoring and rapid identification and resolution of incidents. As well as experience in monitoring platforms (Zabbix, PRTG, Grafana, Nagios or similar). Ability to operate under pressure in critical telecommunications environments, ensuring the stability and efficiency of the network.

    This profile is key in the operation of telecommunications, television, data, and internet services, providing value through continuous monitoring and effective control of the technological infrastructure.
  • Telsur Chile
    Network Supervision Operator
    TELECOMMUNICATIONS
    January 2009 - Today (17 years and 5 months)
    Valdivia, Chile
    Professional specialized in the supervision, administration, and control of telecommunications networks and data transmission systems. Their main responsibility is to guarantee operational continuity, optimal performance, and availability of network services through proactive monitoring and rapid identification and resolution of incidents. As well as experience in monitoring platforms (Zabbix, PRTG, Grafana, Nagios or similar). Ability to operate under pressure in critical telecommunications environments, ensuring the stability and efficiency of the network.

    This profile is key in the operation of telecommunications, television, data, and internet services, providing value through continuous monitoring and effective control of the technological infrastructure.

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Education

  • of Starting Frontend Developer
    de Frontend Developer Iniciando
  • Backend with Node.js: REST API with Express.js
    Backend con Node.js: API REST con Express.js

Skill set

Categories