APIs required for E-Commerce app on googel cloud server in MySql

we are looking forward for expreFull stack developer with expert knowledge on Kubernetes, JSON Web Token Google Kubernetes Engine, NodeJS, ExpressJS and allied technology, in order to write new APIs and modify the existing APIs for e- Commerce App. The requirement is as below Modification in existing APIs 1) APIs for Vendor/ Store Data – addition bank details, Location on Map, GPS 2) SUB SUB Category for products, store wise, following under main category New APIs required 3) Allow Login on Additional Device for the same Store – Generation of Pin on the existing main Log in in order to be used by the employees of store for various tasks 4) Subscription Model – based on no of products, No of customers, Features, Days/Month/Year, 5) Store/Vendor Offers – Offer of the day, Combo Offer, Special Item, Discount over value The link for help documents are as below Provided to the selected Developer The link for Sandbox Server is as below Provided to selected developer For above Task below Skills is must, we are searching for an individual to work on this bid You have: ● 5+ years of experience working as a professional developer ● Solid experience with JavaScript and NodeJS ● Experience with SQL, databases, APIs and full stack solutions ● Experience with cloud reference architectures and developing specialized stacks on cloud services ● Curiosity coupled with an interest in growing your skills ● Eagerness to share your own ideas and openness to those of others ● An eagerness to work with the latest tools and technologies available Nice to haves, but not mandatory qualifications: ● Experience with Wordpress Technologies you will be working with: ● NodeJS ● ExpressJS ● Docker ● Kubernetes ● Google Kubernetes Engine ● Git ● Mocha ● Chai ● Sinon ● Axios ● Bunyan ● Cloudinary ● Firebase ● Eslint ● JSON Web Token ● Nock ● Razorpay ● Sequelize ● Supertest