A fragile hiring prototype rebuilt into a reliable production platform with Stripe payments, social login, interview scheduling and a LangChain AI assistant.
The founders had an unstable prototype that could not safely take payments or handle real users. Candidates needed a fast way to turn a resume into a recruiter-ready profile, and the business needed dependable billing.
What we built
We rebuilt it into a production platform with a validated Express API (Zod), Stripe payments with an idempotent flow, social login, JWT sessions, Cloudinary media, ICS calendar interview scheduling, and a LangChain + OpenAI assistant that turns resumes into shareable profiles.
Results
Rescued from prototype to production, now live at openinterview.me
Idempotent Stripe payment flow, so nobody is charged twice
The AI assistant, social login and interview scheduling all live in one product
Inside the product
Candidate landing page: upload a resume to generate a shareable video profile
Common questions
Who built OpenInterview.me?
Eaquirs Tech built OpenInterview.me. Client: US-based HR-tech startup.
What problem did OpenInterview.me solve?
The founders had an unstable prototype that could not safely take payments or handle real users. Candidates needed a fast way to turn a resume into a recruiter-ready profile, and the business needed dependable billing.
What technology is OpenInterview.me built with?
OpenInterview.me is built with Next.js, NestJS, Node.js, Express.js, TypeScript, PostgreSQL, Neon DB, Zod, JWT, Stripe, Cloudinary, LangChain, OpenAI API.
What were the results of OpenInterview.me?
Rescued from prototype to production, now live at openinterview.me. Idempotent Stripe payment flow, so nobody is charged twice. The AI assistant, social login and interview scheduling all live in one product.
We came to Eaquirs with a prototype that couldn't safely take payments or handle real users. They rebuilt it into a proper production platform with Stripe, social login, interview scheduling and an AI assistant that turns resumes into profiles. Communication was clear the whole way, deadlines were met, and I'd happily hire them again.
Prototype rescue
Stripe payments
AI resume assistant
Social login
Interview scheduling
prototype to production
Rescued
safe, idempotent payments
Stripe
at openinterview.me
Live
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