Hi, I'm Jack
About_
I'm a full-stack developer with expertise in modern web technologies and performance optimization. I specialize in building scalable React/Next.js applications, mobile apps with React Native, and integrating cutting-edge technologies like AI and blockchain to create innovative solutions that solve real-world problems.
React
Next.js
TypeScript
Node.js
React Native
GraphQL
Java
MongoDB
Tailwind CSS
Framer Motion
OpenAI API
Solana
Experience & Expertise
Frontend Development
Expert in React, Next.js 14, TypeScript, and modern CSS frameworks. Specialized in performance optimization achieving sub-second load times and perfect Lighthouse scores.
Backend & Mobile
Full-stack development with Node.js, Java, GraphQL, and React Native. Experience with CarPlay/Android Auto integration and AI-driven content generation.
Modern Technologies
Integration with OpenAI APIs, Solana blockchain development, headless CMS solutions, and automated CI/CD workflows with zero runtime errors.
Client Collaboration
Direct collaboration with enterprise clients including financial institutions, translating complex designs into responsive applications with modular component systems.
Projects_
Drive Stories
Mobile-first React Native application with CarPlay/Android Auto integration. Features seamless hands-free audio streaming with offline caching and full media-browser integration. Integrated OpenAI-driven backend services for dynamic content generation, boosting personalization and user engagement.
BrdSrc
Full-stack surfboard marketplace enabling users to buy and sell surfboards with seamless user experience. Features secure OAuth authentication, comprehensive user profiles, and robust data management. Built with modern web technologies for optimal performance and scalability.
Northern Trust Platform
Full-stack financial platform with comprehensive component library. Built 45+ reusable React components with Java backend integration and AEM CMS. Collaborated directly with client teams to streamline deployment workflows.
Vanguard Renewables Site
High-performance corporate website achieving perfect 100% Lighthouse score. Features modular CMS-driven sections with optimized GraphQL data layer to eliminate over-fetching and ensure fast load times.
Edenspiekermann Marketing Site
Agency portfolio and marketing website with cutting-edge performance optimization. Achieved sub-second global TTFB with zero runtime errors and enhanced user engagement through advanced animations.
Selby Lane
Secure financial services client dashboard with robust authentication system. Features JWT-based login, encrypted data transmission, and comprehensive client portfolio management tools designed for financial advisors and their clients.
Gwins NFT
High-performance NFT minting website for exclusive 1-of-1 digital collectibles on Solana blockchain. Implemented seamless wallet integration and optimized minting process that enabled 100 unique NFTs to sell out within minutes of launch.
Contact_
Let's get in touch! Feel free to reach out for collaborations or just to say hello.
Drop me a line
knoelljack@gmail.com
Let's connect
linkedin.com/in/jackknoell
GitHub
Check out my code
View profiles
Resume
View my experience
Download CV