Sergio Estrella
Web Developer
Professional profile
Frontend Developer trained in HTML CSS, JS and React. Passionate about sharing everything I am learning. With the ability and desire to work in a collaborative environment. Interested in UI design and audiovisual production.
Work experience
Led 3+ simultaneous projects to address the skills gap in the local tech community and promote Open Source adoption.
Major achievementTrained students in modern web development technologies.
Implemented CI/CD pipelines using Git hooks, ESLint, Jest, and BitBucket Workflows to improve productivity and code quality.
Major achievementReduced delivery times by 50% and decreased weekly bug reports from 6 to 2.
Created and delivered a comprehensive Performance Testing curriculum with K6 and implemented automated testing suites.
Major achievementAchieved a 4.5/5 student satisfaction rating while training 300+ developers.
Education experience
Universidad tecnologica de pereira | Undergraduate
