About

Karthik R is an experienced software engineer with over 4 years of experience in the wireless industry. He is skilled in Apache Kafka, Flink, Java, C, MongoDB, and Python. He holds a Bachelor of Technology degree in Computer Science from PES University. Currently, Karthik works as a Software Development Engineer at Razorpay, where he is part of the 'MandateHQ' payments apps team. He is responsible for building high-scale APIs, optimized search, and business logic implementation. He is also a part of the Thirdwarch DE team, where he works on 'Mitra' Flink app, which is the core of TW intelligence. He has developed new features for the application, optimized Elasticsearch, and worked on Kafka. His tech-stack includes Apache Flink, Kafka, Golang, Scala, Elasticsearch, Redis, gRPC, REST APIs, SQS, Docker, K8s, Java, and MySQL. Previously, Karthik worked as a Software Engineer at Gigsky, where he developed a stream processing engine to process live events in real-time. He also worked on the referral engine microservice feature enhancement, Python scripts to automate processing/correction of historical data and sending email alerts, replacement of Legacy system with Flink processing for CDRS, and leveraging Docker images for env setup for pipeline engines. His tech-stack included Java, Python, Flink, Kafka, MongoDB, MySQL, RestAPI, and Docker. Karthik has also worked as a consultant at Gigsky, where he worked on the User Analytics generation component. He completed a course on Flink, MongoDB, and Apache Kafka and developed a custom Docker image to automate pipeline setup. Karthik's tech-stack includes Software Engineering, Kafka, Java, Backend, MongoDB, Docker, MySQL, Elastic Search, Spring, Big Data, Redis, Microservices, Search, Python, Hadoop, HDFS, Data Engineering, MapReduce, qa, RabbitMQ, Javascript, Data Scientist, PHP, NoSQL, Spring Boot, and Jenkins. Overall, Karthik is a strong engineering professional with a demonstrated history of working in the wireless industry. He is skilled in various technologies and has experience in developing high-scale applications.