Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Jimmy Jacob, a frontend developer with 4+ years of experience building responsive, scalable, and user-friendly web applications using React.js and Next.js. I focus on clean, efficient, and maintainable code, with hands-on expertise in unit testing (React Testing Library and Jest), reusable UI components, performance optimization, and API integration. I thrive in Agile/Scrum teams and enjoy leveraging modern frontend technologies, best practices, and emerging trends to deliver high-quality digital solutions.…I'm Jimmy Jacob, a frontend developer with 4+ years of experience building responsive, scalable, and user-friendly web applications using React.js and Next.js. I focus on clean, efficient, and maintainable code, with hands-on expertise in unit testing (React Testing Library and Jest), reusable UI components, performance optimization, and API integration. I thrive in Agile/Scrum teams and enjoy leveraging modern frontend technologies, best practices, and emerging trends to deliver high-quality digital solutions.

Jimmy Jacob

Front-End Developer, Web Developer, Developer, +2





I'm Jimmy Jacob, a frontend developer with 4+ years of experience building responsive, scalable, and user-friendly web applications using React.js and Next.js. I focus on clean, efficient, and maintainable code, with hands-on expertise in unit testing (React Testing Library and Jest), reusable UI components, performance optimization, and API integration. I thrive in Agile/Scrum teams and enjoy leveraging modern frontend technologies, best practices, and emerging trends to deliver high-quality digital solutions.…I'm Jimmy Jacob, a frontend developer with 4+ years of experience building responsive, scalable, and user-friendly web applications using React.js and Next.js. I focus on clean, efficient, and maintainable code, with hands-on expertise in unit testing (React Testing Library and Jest), reusable UI components, performance optimization, and API integration. I thrive in Agile/Scrum teams and enjoy leveraging modern frontend technologies, best practices, and emerging trends to deliver high-quality digital solutions.

Available to hire

I’m Jimmy Jacob, a frontend developer with 4+ years of experience building responsive, scalable, and user-friendly web applications using React.js and Next.js.

I focus on clean, efficient, and maintainable code, with hands-on expertise in unit testing (React Testing Library and Jest), reusable UI components, performance optimization, and API integration. I thrive in Agile/Scrum teams and enjoy leveraging modern frontend technologies, best practices, and emerging trends to deliver high-quality digital solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Work Experience

Frontend Developer at PROSHORT

April 1, 2023 - Present

Led a team of 3 Front-End Developers, managed workflows, delegated tasks, and ensured timely, high-quality project delivery. Collaborated on product design and feature planning to enhance usability. Built high-performance, scalable web applications and reusable UI components using Fluent UI. Implemented secure authentication systems including OAuth and custom login. Integrated features such as push notifications, MediaRecorder-based web recording, and file pickers. Built interactive UI components, cookie consent manager, and system warning features to improve UX, privacy compliance, and reliability.

SDE -I Frontend at ZESTMONEY

May 1, 2022 - April 30, 2023

Contributed to a modular widget application using React, JavaScript, HTML, CSS, and Next.js for seamless client website integration. Developed a responsive interface for in-store businesses using React and TypeScript, enabling merchants to manage orders and track interactions. Designed and implemented an optimized onboarding experience for new merchants to boost activation and adoption. Created unit test coverage for front-end modules using React Testing Library and Jest to improve quality and reliability.

Frontend Developer at GALE Partners

November 1, 2020 - May 31, 2022

Led frontend development at GALE Partners, delivering high-quality, scalable web solutions. Built reusable UI components, collaborated on UX decisions, and contributed to product design in an Agile setting.