Full-Stack Developer for Passes Generated Project

An early-stage startup is looking for an experienced full-stack developer for a confidential 6–8 week build. Project details will be shared after signing an NDA. The work involves Generating and cryptographically signing digital pass files for mobile platforms Integrating with mobile platform APIs for issuing and live-updating passes Push notifications to update content on users’ devices A simple web dashboard and a mobile-friendly web page Deployment on a cloud server What we’re looking for Experience with Apple Wallet or Google Wallet passes is strongly preferred Strong full-stack experience (Node.js, Python or Go on the backend, React or similar on the frontend) Experience with certificate-based signing, push notifications and third-party platform APIs Ability to work independently and ship a working product Clear communication and regular progress updates Willingness to sign an NDA before project details are shared How to apply Please answer these in your application: Have you built Apple Wallet or Google Wallet passes? Describe a pass you built: what it was for, and how updates reached users’ phones. Links to 2–3 projects you built personally, with your role in each. Your location, availability and expected rate. Proposals that don’t answer question 1 won’t be considered. Please begin your application with the word “Wallet” so we know you’ve read the post. Shortlisted candidates will sign an NDA, then do a short paid test task (2–3 days).