As a process-oriented Front-End Developer with five years of experience, I specialize in building high-performance, scalable applications using React, React Native, and Svelte. I am a strong candidate because I consistently deliver measurable technical improvements, such as reducing page load times by 70% and increasing application FPS by 40% through optimized functional animations. Beyond the front-end, my proficiency in Node.js, AWS, and both REST and GraphQL APIs allows me to bridge the gap between user experience and backend efficiency, having successfully reduced server loads by up to 20% in previous roles. With an advanced command of English and a drive to work within microservices architectures, I offer the technical versatility and problem-solving mindset necessary to excel in complex, modern development environments.

Adolfo Ariel Negreros Jonapa

As a process-oriented Front-End Developer with five years of experience, I specialize in building high-performance, scalable applications using React, React Native, and Svelte. I am a strong candidate because I consistently deliver measurable technical improvements, such as reducing page load times by 70% and increasing application FPS by 40% through optimized functional animations. Beyond the front-end, my proficiency in Node.js, AWS, and both REST and GraphQL APIs allows me to bridge the gap between user experience and backend efficiency, having successfully reduced server loads by up to 20% in previous roles. With an advanced command of English and a drive to work within microservices architectures, I offer the technical versatility and problem-solving mindset necessary to excel in complex, modern development environments.

Available to hire

As a process-oriented Front-End Developer with five years of experience, I specialize in building high-performance, scalable applications using React, React Native, and Svelte. I am a strong candidate because I consistently deliver measurable technical improvements, such as reducing page load times by 70% and increasing application FPS by 40% through optimized functional animations. Beyond the front-end, my proficiency in Node.js, AWS, and both REST and GraphQL APIs allows me to bridge the gap between user experience and backend efficiency, having successfully reduced server loads by up to 20% in previous roles. With an advanced command of English and a drive to work within microservices architectures, I offer the technical versatility and problem-solving mindset necessary to excel in complex, modern development environments.

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Experience Level

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

English
Intermediate
Spanish; Castilian
Fluent

Work Experience

Front end developer at JaxiTank
March 1, 2022 - August 1, 2024
Developed, delivered and maintained multiple projects. Integrated REST APIs for seamless score updates and data streaming, reducing server load by 20%. Reduced PDF generation times by 60% by offloading PDF creation from the user’s browser to an external service, improving user experience. Increased the app’s FPS by 40% by reworking functional animations. Integrated GraphQL APIs for seamless data fetching, reducing server load by 15%.
Front end developer at BUAP
January 1, 2019 - March 1, 2022
Helped to improve efficiency and compliance with college entities. Increased user engagement by 40% through improved calendar usability. Built and maintained a web application using Svelte, achieving a 70% reduction in page load. Implemented ASP.NET Identity, enhancing application security and scalability; worked on an AR project using Unity and C#.

Education

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Qualifications

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Industry Experience

Software & Internet, Professional Services, Media & Entertainment

Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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