About

Rajat Gupta is a software engineer with over 6 years of relevant experience in the field. Currently working as a Software Engineer -II at Microsoft R&D, Rajat has previously worked with Airtel and Adda52.com. He is an enthusiastic developer who always finds a way to solve the toughest problems. Rajat is interested in algorithm design and data structures and is always keen to learn new technologies and system designs. Rajat has a proper understanding of MySQL and the basics of DBMS, Operating Systems, and Networking. He has hands-on experience on the Linux platform and Shell Scripting. Rajat has the ability to effectively articulate technical challenges and solutions. He is interested in learning Machine Learning and System Design and Golang. He also has an interest in learning distributed systems with high availability and concurrency control. Rajat has good teamwork and collaboration skills. At Airtel, Rajat worked in the Payment Engineering & Solution team. He developed the retry engine which is highly configurable and provides an API retry mechanism in any number of intervals via state-Id. He also designed and developed recurring payment solutions that can integrate with various use cases like insurance, Digi-gold. Rajat set up monitoring and alerting when the server goes down in on-premise machines. He also worked on the fastag product to optimize toll debit timeout. Rajat designed a centralized payment monitoring solution for managing transaction decline and success rate at any point in time and trigger an alert to the product team if the system success rate is less than the threshold value. At Adda52.com, Rajat developed triggers on the database for stream processing in the backend using RabbitMQ. He handled and managed production support systems and provided root cause analysis. Rajat developed applications in Spring Boot and worked on server scaling using a load balancer. He designed and developed the POC for the migration of node js from the docker swarm to the on-premise Kubernetes. Rajat also worked on Adda52 payment wallet design, the user credit and debit microservice to manage user wallet balance via transaction mechanism in node js. Rajat completed his Engineer’s Degree in Computer Science from Poornima College of Engineering, Jaipur in 2016. He completed his senior secondary high school from Kendriya Vidyalaya in 2012 and his high school from Kendriya Vidyalaya in 2010. Rajat has a good grasp of various tech stacks such as AWS, Ruby, Javascript, Redis