mern developer /

I am looking for a MERN developer that can help me build a B2B2C marketplace app, which requires a deep knowledge of Stripe API, MongoDB, Expressjs, Nextjs, and complex Algorithms. Kindly note that if I hire you, you'd have to complete and deliver the app and not leave any tasks incomplete because I cannot and I do not want to hire multiple developers for a single due to errors that often originate from different codebases. I'd share more in chat.

Thanks,

K