J. Idioseph

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Jonathan Idioseph

Crafting digital experiences with modern technologies and creative solutions.

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© 2025 jidioseph. All rights reserved.

About Me

Passionate full-stack developer crafting exceptional digital experiences through clean code and innovative solutions.

Profile

Development Arsenal

Equipped with top-tier hardware to ensure maximum productivity and performance

Primary Workstation

HP EliteBook Folio 840 G7

Ubuntu 24.04.1 LTS

Intel Core i7-8350U G5, 16GB RAM, 512GB SSD

My main development powerhouse for heavy lifting and complex compilations

Secondary Machine

HP Elitebook 1040 G3

Windows 11

Intel® Core™ i5-6300U × 4

For intensive tasks, testing, and cross-platform development

Mobile Development

Google Pixel 8 Pro

Android 14

Qualcomm Snapdragon 8 Gen 3, 12GB RAM

Perfect for viewing and testing mobile applications

Technical Arsenal

Frontend

ReactNext.jsTypeScriptTailwind CSSFramer MotionReduxReact Query

Backend

Node.jsExpressMongoDBFirebase

Tools & Others

GitDockerAWSFirebaseJestCI/CD

Professional Journey

September 2020 - July 2023

Junior Frontend Developer (Intern)

Multiset Hub

During my time at Multiset Hub, I built a strong foundation in web development by learning and applying the basics of HTML, CSS, and JavaScript. I worked on small projects that helped me understand how websites are structured, styled, and made interactive. This experience gave me the confidence to move from theory to practice and sparked my interest in building user-friendly applications.

HTMLCSSJavaScript
August 2023 – June 2024

Frontend Developer

SleepOffice

At SleepOffice, I worked as a Frontend Developer, where I built responsive and accessible UI components using Next.js, TypeScript, and TailwindCSS. I collaborated closely with designers and backend engineers to improve usability and integrate APIs seamlessly, boosting load speed by 25% and reducing data retrieval times by 30%. One of my key highlights was creating real-time dashboards for sleep centers, which improved operational efficiency by 15%. I also used TypeScript to enhance reliability, cutting runtime errors by 40%.

Next.jsTailwind CSSTypeScriptReact
Jun 2024 – Jan 2025

Frontend Developer

HotBuyMart

At Hotbuymart, I worked as a Frontend Developer, focusing on building and maintaining an e-commerce platform with React, Next.js, and TailwindCSS. I implemented product listing pages, shopping cart flows, and checkout experiences. I also optimized page performance, cutting load times by 35%, and integrated secure payment gateways to streamline transactions. Collaborating with cross-functional teams, I helped create a scalable architecture that supported a growing product catalog and improved overall shopping experience for customers, also capable of handling 2,000+ concurrent users compared to the previous 500 concurrent users limit.

ReactNext.jsTypeScriptTailwindCSS
Jan 2025 – Feb 2025

Full-Stack Developer

BillsAlert

At Billsalert, I worked on redesigning the company website to give it a modern, responsive look. Using Next.js, TailwindCSS, and TypeScript, I improved the site’s performance, accessibility, and overall user experience. I focused on creating a clean design, faster load times, and better mobile responsiveness, ensuring the website reflected the professionalism of the brand while making it easier for users to navigate and engage with the platform.

ReactNext.jsTypeScriptTailwind CSS