Feroz Ali Khan

Full-Stack Engineer | React • Node.js • TypeScript • Stripe | Shipped Production Systems at Pre-Seed Startup

Role
Software Engineer (Internship Full-time) at Voulay
Location
Sacramento, CA, US
LinkedIn followers
500 followers

About Feroz Ali Khan

I build things that ship.I worked at Voulay — a 6-person startup where I wasn\'t just writing code, I was building features that went straight into production. Stripe payment integration handling real customer transactions. Authentication systems protecting user accounts and wallets. Affiliate monetization logic generating actual revenue. Cohort-based reward systems and scalable backend infrastructure designed for growth.It was intense. Founders needed things yesterday. Requirements changed. Bugs happened in production. But that\'s exactly why it was valuable — I learned what it actually takes to ship software that people use and businesses depend on.I worked across the full stack with React, Node.js, and TypeScript. When something broke, I fixed it. When we needed a new feature, I built it. No hand-holding, no waiting for someone else to make decisions. Just shipping.I also built HalalHub — a web app using React and Google Maps APIs to help the Muslim community find halal restaurants. It\'s live, people use it, and building it taught me everything the classroom doesn\'t: deployment, performance, handling real user feedback, maintaining something that actually matters to people.Right now I\'m exploring AI integration, building projects with LLM APIs to understand how this technology works in practice, not just in theory.My stack: JavaScript, React, Node.js, TypeScript, Stripe, Google Maps API, REST APIs, JWT auth, Git.I do my best work in fast-moving environments where I can work directly with technical leaders, own features end-to-end, and ship quickly.Based in Northern California. Open to SF Bay Area, remote, or relocating for the right opportunity.If you\'re building something real and need someone who knows how to ship, let\'s talk.

Experience

  1. Software Engineer (Internship Full-time)

    Voulay

    Jan 2025 — Present · US

    I build backend infrastructure, serverless APIs, billing workflows, and automation systems for a next-generation gifting & affiliate platform.Key Work• Designed scalable backend services with Node.js, TypeScript, AWS Lambda, and Firebase Functions, supporting gifting, cohort logic, and affiliate workflows.• Implemented a Stripe-based billing engine with webhook processing, retries, and event-driven state updates — reducing payment failures by 30%.• Built automation pipelines using Puppeteer to source and enrich eCommerce seller data, reducing manual outreach by 40%.• Integrated Twilio SMS deep-link flows to improve gift delivery and claim conversions.• Improved reliability with CI/CD pipelines (GitHub Actions) for linting, type checks, automated tests, and serverless deployments.• Collaborated in architecture reviews, sprint planning, and backend roadmap decisions.Tech: Node.js • TypeScript • AWS Lambda • Firebase Functions • Stripe • Puppeteer • Twilio • Serverless • CI/CD

Education

  • California State University, Chico

    Bachelor of Science - BS, Computer Science

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Feroz Ali Khan — Software Engineer (Internship Full-time) at Voulay in Sacramento, CA, US | Unifers