I’m a full-stack developer building practical, high-quality digital products that solve real problems. I work across the stack, using React.js, Next.js, and Vue.js on the frontend and Node.js and PHP (Laravel) on the backend to build secure, scalable systems. I’ve developed a wide range of projects, including marketplaces, dashboards, eCommerce platforms, and real-time applications, always focusing on performance, reliability, and a smooth user experience.

Francen Timothy N. Castro

5.0 (1 review)

I’m a full-stack developer building practical, high-quality digital products that solve real problems. I work across the stack, using React.js, Next.js, and Vue.js on the frontend and Node.js and PHP (Laravel) on the backend to build secure, scalable systems. I’ve developed a wide range of projects, including marketplaces, dashboards, eCommerce platforms, and real-time applications, always focusing on performance, reliability, and a smooth user experience.

Available to hire

I’m a full-stack developer building practical, high-quality digital products that solve real problems. I work across the stack, using React.js, Next.js, and Vue.js on the frontend and Node.js and PHP (Laravel) on the backend to build secure, scalable systems.

I’ve developed a wide range of projects, including marketplaces, dashboards, eCommerce platforms, and real-time applications, always focusing on performance, reliability, and a smooth user experience.

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Experience Level

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

English
Fluent

Work Experience

Senior Frontend Developer at Next Ideas
April 20, 2022 - August 20, 2025
Delivered responsive, pixel-perfect user interfaces from Figma designs, improving cross-device performance and visual consistency by 40%.
Frontend Developer at Next Ideas
September 20, 2018 - March 20, 2022
Delivered responsive, pixel-perfect user interfaces from Figma designs, improving cross-device performance and visual consistency by 40%.
Fullstack Web Developer at Ironbeam
January 1, 2016 - December 1, 2017
Spearheaded the transition of a legacy monolithic system to a microservices architecture, elevating application reliability by 45% and reducing server costs by 30%.

Education

at Williams College
August 1, 2010 - March 1, 2014

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet