Nitin Kumar Email & Phone Number

Gurugram, Haryana, India

Developed end to end 5 microservices from scratch● Design and implemented authentication system using jwt token to authenticate users which led to improved security of microservices.● Design and implemented whatsapp bot microservice to start a bot on whatsapp through karix and kaleyra vendor for enagement,transactional,marketing purpose.● Design and implemented messaging service architecture to send messages to potentials leads through various sms provider vendors incresing the lead count by 30 % for patient discovery.● Developed and Implemented the booking labtest workflow to book labtest packages form pristyn website.● Developed module to send gmail using gmail apis for internal customer relationship product improving customer service support by 20 %● Refactored code according to best practices ,code reviews and mentoring juniors.● Debugging and solving production issues.

Hyderabad, Telangana, India

Delivered smaller to medium tasks within given timelines and with minimum review comments.Developed a performance improvement enhancement to improve to submission of policies using knowledge of SQL, Java and Spring by grouping the policies into the system based on batch size and submitting in the system. It improved the execution time and increased the no of policies submitted in the system.Developed RESTAPI with Authorization and access restrictions on resource operations using the internal framework to update claim of customer in the system.Figured out few bugs and refactoring opportunities in current code based which was appreciated by dev lead.