Full-stack developer & builder specializing in AI-powered apps, automation pipelines, SaaS platforms, and custom tooling. Solo, fast, and obsessed with getting things done.
I'm Jack Emery — an independent developer who builds ambitious, multi-featured software products, usually solo, usually fast. I've shipped everything from AI multi-agent dashboards to full SaaS platforms with real users and live deployments.
My background isn't traditional. I came up through real-world problem solving — building tools to fill gaps nobody else was filling. That means I'm resourceful, autonomous, and I don't need hand-holding to get from idea to deployment.
I'm currently a free agent actively looking for a full-time role with a company whose vision I can get behind. I'm also available for contract and freelance work — if you've got a problem and need it solved, I'm your guy.
Whether you need a full product built or a single problem solved, here's where I can add immediate value.
LLM-powered features, multi-agent systems, prompt engineering, API integration with OpenAI, Grok, Claude, Gemini, and more.
React frontends, Flask or Node backends, database design, authentication, and full Vercel/cloud deployment.
Custom browser tooling, content scripts, background workers, popup UIs, and code obfuscation/licensing systems.
Stuck on a gnarly bug? I dig in and fix it. Front-end, back-end, or infrastructure — bring me the hard stuff.
Python and Bash scripts, workflow automation, browser automation via CDP, task scheduling, and data pipelines.
Connecting third-party services, building middleware, webhook handling, and making systems talk to each other.
Clean, functional data interfaces with real-time updates, charting, filtering, and role-based access.
Schema design, row-level security, Edge Functions, Postgres queries, and Supabase Auth setup.
Professional, responsive web presence built fast. Ideal for small businesses, professionals, and product launches.
Asset creation, logo design, SVG work, resizing and formatting for web, print, or social media.
Basic to intermediate video production, trimming, captioning, formatting for platforms like YouTube, Instagram, and TikTok.
Web scraping, structured data extraction, browser automation, and feeding data into spreadsheets or databases.
Selected work from recent builds. Several products below are available for licensing or purchase — inquire for pricing.
Dual-app SaaS platform for travel agencies. Includes a full React agency dashboard and a client companion app, with AI-powered features, booking management, and real-time client communication. Live on Vercel.
A fully-featured browser extension with 9 AI agents, 14 LLM providers, autonomous web search, auto-fallback routing, AOL-style multi-user chat, agent-to-agent auto-response, and a full license key + code obfuscation system with 16+ protection layers.
Complete business management platform for Florida pool service companies. Features customer management, GPS route optimization, water chemistry logging, invoicing, analytics, and a Supabase backend with row-level security and Edge Functions.
Browser-hosted LLM relay that sends prompts to AI interfaces via CDP WebSocket on port 9222, with an HTTP API on port 7377. Enables headless AI automation from the terminal. Integrates as an OpenClaw skill for autonomous agent use.
Professional advocacy platform for a Florida-based healthcare professional. Features event calendar, credentials showcase, mission areas, botanical brand identity, and contact system. Deployed live on Vercel with custom domain.
I'm actively looking for a full-time role with a company I believe in, and open to contract work in the meantime. If you've got something worth building, reach out.
fullsendemail@yahoo.com