UJJWAL DESWAL

Software Engineer

Paytm•  December 2019 - Present

Working with Payment Gateway Theia Team. To achieve Sharding and High CPS, migrating Redis sentinal configuration to Redis Cluster with circular topology of Master-Slave for PG Plus Backend: - Java, Middle Layer Redis Cluster.

Software Engineer

Magicpin•  September 2018 - December 2019

Introduce brand in Auto approval flow using OCR and OpenNLP. By using OCR and NLP, detect brand from the bill and provide brand’s cashback automatically. No brand’s bill goes to helpdesk for manual check. Due to which we are able to start campaign for famous brand like Parle, Pepsi, Maggi, Real, Cadbury. Backend: - Java, DB: - MySQL, Distributed Messaging System: - Kafka, ORM: - Hibernate.

Software Internship

Ecom Express•  June 2018 - August 2018

Dynamic Database and Last Mile Locality Mapping Prepared a Pan India Database of Localities and Map these Localities to Addresses using Address Matching Algo. Prepared a Dynamic Database of Localities using N- Grams Algorithm from the Consignee Address. The Mapped Locality can be used for analysis like Misrouting, DC Location, and Fake Attempts.