Shalom Karr

Building Practical & Engaging Web Applications

I transform ideas into functional, user-friendly digital experiences. From robust backend logic with Supabase to dynamic frontend interfaces with JavaScript, I'm passionate about creating solutions that work seamlessly.

View My Work

About Me

Hello, I'm Shalom Karr, a dedicated full-stack web developer driven by a passion for creating digital experiences that are not only powerful and user-friendly but also meticulously engineered. My core objective is to build solutions that seamlessly blend intuitive design with robust functionality, addressing complex user requirements through clean, secure, and scalable code.

My expertise spans the full development lifecycle, encompassing both frontend and backend technologies. I'm proficient in HTML, CSS, and modern JavaScript (ES6+) for crafting engaging user interfaces. On the backend, I leverage the power of Supabase, utilizing its PostgreSQL database, authentication mechanisms, real-time capabilities, storage solutions, and Edge Functions to build comprehensive and dynamic applications.

This approach is demonstrated in my recent work on significant projects. For instance, the SK News platform, the community-focused Cleveland Marketplace, and the utility-driven GroupMe Copilot Image Bot each showcase my ability to integrate these diverse technologies effectively. These endeavors have involved architecting systems that handle real-time data, secure user authentication (including considerations for 2FA), and responsive design principles to ensure a consistent experience across all devices. My work consistently reflects a commitment to thoughtful architecture, well-documented code, and a proactive approach to continuous learning, which is essential in the fast-evolving tech landscape.

I genuinely thrive on the analytical challenges inherent in software development. Driven by a love for problem-solving and innovation, I strive not just to meet user needs but to anticipate them, delivering solutions that can enhance community engagement, streamline complex processes, or provide unique utility. I believe that transparent communication and rigorous attention to detail are the cornerstones of successful project delivery, ensuring that every endeavor offers tangible quality and lasting value to its users.

Shalom Karr

My Skills

HTML5
CSS3
JavaScript (ES6+)
Supabase (PostgreSQL, Auth, Storage, Realtime, Edge Functions)
Security (RLS, 2FA, Turnstile)
PWA Basics
Analytics (GA4, Amplitude)
API Integration
UI/UX Principles
Git & Version Control

Projects

Multi-Platform Content Dashboard

Multi-Platform Content Dashboard

A comprehensive dashboard for managing media embeds from YouTube, Spotify, and TikTok. Features API-driven search, direct link submission, and content deletion, with all data managed through a Supabase backend.

Vimeo Video Manager

Vimeo Video Manager

A focused tool for managing a collection of Vimeo video embeds. Users can add videos by URL and delete existing entries, with all links stored and managed via a Supabase backend.

SK News

SK News Community Platform

A comprehensive news and community platform featuring real-time news updates via a Supabase-powered live feed, multiple topic-specific SMS/GroupMe chat groups, and an admin panel for content management. The site is designed to deliver kosher-filtered news and foster engagement within the Yeshiva community.

Khal Yereim

Khal Yereim Community Site

A comprehensive community portal for a local synagogue, built with Supabase and vanilla JavaScript. Features include a dynamic PDF schedule viewer, an archive system, a Mikvah pass activation form, and a full admin dashboard for content management.

Cleveland Marketplace

Cleveland Marketplace

A full-featured local marketplace application enabling users to buy and sell items. Includes user authentication (with 2FA), item posting/management, search, commenting, and direct messaging with file attachments and reactions. Features an admin panel for user and content oversight.

GroupMe Bot Setup

GroupMe Copilot Image Bot - Instructions

A secure, gated instruction page for setting up a GroupMe bot that enhances image sharing and AI interaction. Features Supabase email/password authentication and Cloudflare Turnstile for a controlled user experience.

Get In Touch

I'm always open to discussing new projects, creative ideas, or opportunities to collaborate.