::Rock Auto Parts CRM (crm.rockautoparts.us (http://crm.rockautoparts.us)) runs the operations of a US auto-parts business I co-own, and I built it end to end. The first version was a Replit prototype with early design passes in Lovable and wireframes generated in Relume, which I then rebuilt for production. Agents take customer calls and capture the requirement in the CRM, which keeps every customer record and order history. Each order is tracked through sourcing, payment, shipment, settlement, chargebacks, and refunds, and the customer gets an automated email and SMS at every status change. Managers see attendance, sales, and per-agent performance in the same place, alongside call scores and live leaderboards. An AI voice agent trains the sales team by calling new reps and roleplaying as a customer across 10 buyer personas. It grades each call on 20 dimensions and returns coaching notes within 30 seconds. A transcript analyser runs the same grading on real customer calls and writes the summary, scorecard, and coaching notes back onto the order. In its first 15 days the training agent rated 400 calls, lifted average call quality from 4 out of 10 to 6, and contributed to a 15% increase in sales.

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Aragon AI turns a few selfies into professional headshots in about 30 minutes, and sells team and LinkedIn headshots to businesses alongside an AI editor of 50+ tools. It has generated over 40 million headshots and holds SOC 2 Type II certification. I joined as senior engineering consultant in January 2025, working in Next.js, TypeScript, Node, and GraphQL, and have since shipped 15+ in-product changelog entries and 20+ photo-editor tool configurations. I own checkout reliability across Stripe and Paddle, including a fix for a live idempotency race that was double-charging users. I led the site-wide SEO and GEO overhaul, and built a Notion-based publishing pipeline that cut content release time from 7 days to 2.

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Cover image for MyStorybook.ai (http://MyStorybook.ai) is an AI

MyStorybook.ai (http://MyStorybook.ai) is an AI platform I co-founded that generates personalized children's storybooks, now serving hundreds of paying customers. I architected the full system end to end: Next.js frontend, serverless APIs, LangChain pipelines for story generation, and a GPU cluster on RunPod with ComfyUI for illustration, with Cloudflare R2 for assets and Shopify for the storefront.

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BESD Finance Hub is a consumer fintech app live on the App Store that connects users' real bank accounts through Plaid for balances, transactions, budgets, and net worth, with a full multi-bureau credit and identity suite, built on React Native over a Node and TypeScript backend that holds every vendor secret.

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Faraz Saifullah

Senior full-stack engineer