Full Stack Web Developer with over 7 years of experience in building and maintaining robust technological solutions, specializing in performance optimization and scalability of web applications.

Andres Felipe Ceballos Villanquiran

Full Stack Web Developer with over 7 years of experience in building and maintaining robust technological solutions, specializing in performance optimization and scalability of web applications.

Available to hire

Full Stack Web Developer with over 7 years of experience in building and maintaining robust technological solutions, specializing in performance optimization and scalability of web applications.

Experience Level

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

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Web Developer & Web Designer at Artic
June 1, 2025 - February 1, 2026
Designed and developed websites from scratch using WordPress, including UI/UX, animations, and technical optimization. Achieved high performance and accessibility targets (90+ PageSpeed Insights and 100 Accessibility score). Led on-page and technical SEO strategies, including keyword analysis, proper heading hierarchy, URL optimization, metadata, internal linking, and structured data. Provided ongoing support and optimization for live sites, including ticket handling and visual identity basics.
Full Stack Web Developer at Si Señor Agencia
April 1, 2021 - May 1, 2025
Strategically developed and managed client websites, increasing organic traffic by over 20% through advanced SEO strategies. Maintained direct bilingual communication with clients (Spanish and English), enabling better understanding of needs and collaboration with UX/UI teams. Executed quality control processes across tools and languages to ensure high performance and efficiency. Led continuous performance optimization, reducing page load times by over 50% through code refinement and resource management.
Junior Java Developer at SIGA
November 1, 2020 - June 1, 2021
Provided third-level support, resolved critical issues in the Java/PrimeFaces-based application, improved system performance by 20%, and optimized workflows to enhance overall operations.
Full Stack Web Developer at MundoSoft
June 1, 2017 - June 1, 2019
Developed custom tools based on Laravel/Bootstrapt/Javascript stack to improve user experience on financial platforms; implemented a chat bot for automated user responses, reducing response times by 40%.
Customer Service Agent at Giros y Finanzas
June 1, 2019 - June 1, 2020
Documented customer requests using specialized software and achieved a 90% satisfaction rate in support surveys.
Junior Web Developer at ICESI University
May 1, 2016 - December 1, 2016
Developed new features for the university’s event management system, including registration system with barcode integration and PDF generation, improving process efficiency by 50%.
Systems Technician at SENA
February 1, 2013 - April 1, 2014
Implemented an appointment management system for a medical center across web, mobile, and desktop platforms.

Education

Higher National Diploma in Systems Development at El Bosque University
February 1, 2023 - July 1, 2023
Analysis and Development of Information Systems at SENA
August 1, 2014 - December 1, 2016
Systems Technician at SENA
February 1, 2013 - April 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Education