Arnab Bhattacharya

OpenTable helps connect diners to restaurants by enabling them to discover and secure reservations and experiences at their favorite locations. OpenTable provides reservations and guest management software to restaurants, OpenTable for Restaurants (f.k.a GuestCenter), for them to provide best in-cla...

IC - OpenTable for Restaurants Infrastructure - Developed and maintained cross-cutting infrastructural microservices built on the Spring Framework for OpenTable, including API Gateway, Feature Toggle Manager, Device-to-device Data Sync services, Communication services - Email, SMS and Push notifica...

IC - Payments - Developed and maintained OpenTable’s payments platform, consisting of microservices, which were available to other products at OpenTable as REST APIs, using which they helped restaurants collect/diners provide credit cards for reservation securement, prepay for their reservations, s...

CouponDunia helped users save money through their comprehensive listing of coupons, offers, deals and discounts from top online brands and websites, restaurants and retail outlets in India. - Led CouponDunia's engineering team across all company efforts. This involved collaborating with stakeholder...

- Developed and maintained core backend and infrastructural components for CouponDunia's APIs that powered its websites, mobile applications and partner integrations - Set up an in-house data analytics and business intelligence platform to generate insights to help inform the product’s roadmap - Man...

- Designed and developed a content management system which was used to power the website during online shopping festivals. This involved modeling and storing (in a DB) unstructured data sourced by our product and marketing teams and then indexing them in a search engine - Designed and developed the ...