Senior Full‑Stack Developer (Payments Orchestration, React/Next.js, MedusaJS)
Core
Own the payments layer and storefront experience by integrating Hyperswitch into the MedusaJS commerce stack and building high-performance React/Next.js frontends.
Role type
Senior Full-Stack Engineer (Payments Orchestration)
Builds
Payment orchestration layer, checkout and account experiences, billing UIs, and backend payment services.
Domain
E-commerce, Payments, SaaS
Deliverable
production ML models | product features | infrastructure
Required skills
TypeScript, JavaScript, Node.js, React, Next.js, Payment Orchestration, PSP Integration, Webhooks, 3DS/SCA, Cloud Deployment, Observability, REST APIs, Subscription Billing
Preferred skills
Hyperswitch, MedusaJS, Rust, Fraud/Risk Tools, Open Source Contribution
Technologies
Hyperswitch, MedusaJS, Next.js, Stripe, Adyen, Braintree, Checkout.com, PayPal, AWS, GCP
Responsibilities
Integrate Hyperswitch with MedusaJS, design and maintain payment flows for cards/wallets/BNPL, build React/Next.js checkout UIs, implement secure server-side endpoints, optimize for reliability and cost, instrument metrics for payment flows, collaborate on PSP selection and routing rules.
Seniority
Senior, hands-on IC