J. Idioseph

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Jonathan Idioseph

Crafting digital experiences with modern technologies and creative solutions.

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My Resume

Jonathan Idioseph

Full Stack Developer

Lagos, Nigeria•contact@jidioseph.com•jidioseph.com•https://www.linkedin.com/in/idiosephj

Professional Summary

Full Stack Developer with expertise in modern web technologies and a passion for creating exceptional digital experiences. Specialized in building scalable applications across E-commerce, SaaS, Fintech, and Web3 industries.

Work Experience

Junior Frontend Developer (Intern)

Multiset Hub

September 2020 - July 2023

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

Frontend Developer

SleepOffice

August 2023 – June 2024

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

Frontend Developer

HotBuyMart

Jun 2024 – Jan 2025

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

Full-Stack Developer

BillsAlert

Jan 2025 – Feb 2025

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

Notable Projects

Portfolio Website

Personal portfolio website built with Next.js and Framer Motion

https://jidioseph.com

Key Features:

  • SEO Optimization
  • Responsive Design & Animated Components
  • Dark Mode / Light Mode
Next.jsTypeScriptTailwind CSSFramer Motion

Web Engineer, Intelcampus

 Created Intelcampus pages that offer an intuitive design, emphasizing a positive Human Experience.  Improved user experience, resulting in an estimated 40% increase in engagement.  Integrated the backend API with a centralized file, resulting in a 20% reduction in development time by streamlining API requests.  Employed Git to enhance collaboration with fellow developers and to simplify deployment processes in both preview and production environments.  Introduced multitenancy by utilizing middleware, thereby boosting customer confidence and control over the product.

https://intelcampus.site

Key Features:

  • API Integration
  • Multitenancy
  • User Authentication & Role Based Access Control
Next.jsTypeScriptTailwind CSSFramer Motion

Technical Skills

Frontend Development

React/Next.jsTypeScriptTailwindCSSFramer Motion

Backend Development

Node.jsExpress.jsMongoDB