Paystack Gateway Integration Web & mobile App
Budget: $25 – $50 USD
I already have both a live website and a companion mobile app in production; what they are missing is a seamless, fully-secure Paystack checkout. I’m looking for a senior full-stack developer who can wire the entire flow end-to-end:
• Website: connect the Paystack JavaScript SDK (or relevant server-side libraries) so customers can pay without leaving the site, handle tokenisation, callbacks, and transaction verification, and surface clear success / failure states in the UI.
• Mobile app: integrate the Paystack mobile SDK in the existing codebase, ensure payments trigger correctly from the client, verify them on the server, and return meaningful responses to the app for a smooth user experience.
• Documentation & hand-over: leave clean, well-commented code plus a concise read-me covering environment variables, test keys vs. live keys, and steps to replicate the set-up locally.
I’ll give you access to the staging environments, API keys (test first, then live), and sample user flows. What I need back is a production-ready integration that supports Paystack’s standard payment methods, passes all sandbox tests, and is pushed to the respective Git branches ready for deployment.
If you have shipped Paystack integrations before—especially across both web and mobile—let’s talk.
• Website: connect the Paystack JavaScript SDK (or relevant server-side libraries) so customers can pay without leaving the site, handle tokenisation, callbacks, and transaction verification, and surface clear success / failure states in the UI.
• Mobile app: integrate the Paystack mobile SDK in the existing codebase, ensure payments trigger correctly from the client, verify them on the server, and return meaningful responses to the app for a smooth user experience.
• Documentation & hand-over: leave clean, well-commented code plus a concise read-me covering environment variables, test keys vs. live keys, and steps to replicate the set-up locally.
I’ll give you access to the staging environments, API keys (test first, then live), and sample user flows. What I need back is a production-ready integration that supports Paystack’s standard payment methods, passes all sandbox tests, and is pushed to the respective Git branches ready for deployment.
If you have shipped Paystack integrations before—especially across both web and mobile—let’s talk.