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A codebase can pass its happy-path tests and still be unsafe to release.
This production-readiness audit combines critical bugs, dependency health, security exposure, architecture, maintainability, and performance into one prioritized decision document. Release blockers are separated from improvements that can wait.
The sample uses a public codebase and exposes no client information.
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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4 years of high-tech engineering, product architecture & zero-to-one platform builds.
I don't build basic templates—I architect production systems with bulletproof reliability.
Here are 3 platforms I've engineered and shipped recently:
Kazfen (https://kazfen.com) – Autonomous AI sales rep platform for home service contractors. Automates inbound lead calls in <60 seconds, qualifies jobs, logs decision trails, and syncs to CRMs.
Dark Kinetics (https://darkkinetics.com) – Physical conditioning, isometric holds, thermal recovery & Japanese longevity protocol platform with custom video streaming architecture.
Exovyre (https://exovyre.com) – Serialized Edo-Tokyo biopunk anime platform, creative direction, custom layout grids & high-end motion pipelines.
Core Engineering & Design Capabilities:
• Full-Stack: Next.js 15 (App Router), TypeScript, Python FastAPI, PostgreSQL, Supabase
• AI & Infra: Autonomous voice agents, Claude API pipelines, Stripe, Resend, Vercel
• Design & Motion: Systemic Figma UI/UX, Framer/Webflow CMS, After Effects motion
Currently open for senior full-stack development, AI agent infrastructure, complex Framer/Webflow migrations, and production hardening contracts.
📩 DM me on Contra to discuss your architecture and timeline.
kazfen.com
Every Home Services Lead, Called in 60 Seconds
Kazfen calls, qualifies, and books inbound leads for roofing, solar, and HVAC contractors in under 60 seconds — 24/7.
I’ve been building Telemetry Tracker — a self-hosted observability platform for error tracking, performance, sessions, releases and alerts.
Built with Next.js, TypeScript, Node.js and PostgreSQL.
One of my favorite parts of building it has been working across the entire product — from frontend and APIs to database performance, infrastructure and production reliability.
