Available to hire
I’m Elizabeth Samira Barrera Elías, a Full Stack Developer who enjoys building scalable, secure web applications end-to-end—from designing responsive interfaces with React to implementing reliable back-end services with Node.js and Express. I also work comfortably with relational and non-relational databases, and I’ve used real-world troubleshooting experience to support production systems and resolve complex technical issues.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Spanish; Castilian
Fluent
English
Advanced
Work Experience
Technical Operations Representative at TELUS Digital
March 1, 2020 - PresentConduct root cause analysis on backend errors, packet loss, and system logs to resolve complex network and provisioning issues. Provide direct technical helpdesk support diagnosing hardware, software, and connectivity problems while meeting strict platform requirements in a 24/7 environment.
Customer Service Representative at 24/7.ai
October 1, 2016 - December 1, 2019Provided customer service support and handled incoming requests in a support-focused role prior to transitioning into full stack technical work.
Education
Full Stack Developer at Universidad Galileo
March 1, 2024 - June 30, 2026Technical Degree in Full Stack Web Development at Universidad Galileo
March 1, 2024 - June 1, 2026Technical Degree in Full Stack Web Development at Universidad Galileo
March 1, 2024 - June 1, 2026Qualifications
Business Analysis Fundamentals
August 1, 2025 - September 25, 2026Scrum Foundation Professional (SFPC™)
November 1, 2024 - September 25, 2026CCNA 1 & 2
June 1, 2023 - September 25, 2026Industry Experience
Software & Internet, Telecommunications, Computers & Electronics
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