Tijari is a digital service providing a range of online services to the customers where they can do shopping, food delivery, bill payments, watch live tv, watch movies and request various corporate and government services online. Project architecture is based on microservices, different services include IDM, Food, Ecommerce, BSS, Payment, Billing, Topup, etc. During my job, I have worked on the admin and merchant portals from the front-end to the backend. I worked with Angular on front-end and Nodejs on the backend. REST/RESTful APIs were developed on the backend. I have also done API integration in Node.js with third parties like JazzCash (HPP), 1Link, TCS, and M&P Courier.