About

Hare Kumar is a highly skilled software engineer and consultant with over 9 years of experience in the field. He is currently working as an Engineering Manager at Bijnis, where he leads a team of developers and oversees the development of their logistics platform. Additionally, he is also teaching the art of Backend Software Development at LearningsClub. Hare has a unique mix of deep and broad technical expertise, with a focus on product development. He has gone through the full product development lifecycle multiple times, from building quick POCs to developing MVPs and scaling APIs to support max TPS. He has also worked on handling vulnerabilities and protecting customer data. Hare has built logistics and e-commerce platforms from scratch, including First mile, Line Haul, Last mile, and Hyperlocal deliveries. He has also scaled Ejabberd (Erlang) chat platform to support 100K concurrent connections and wrote an Erlang plugin to publish real-time metrics to InfluxDB. Hare's specialties include system design, microservice, event-sourced, and serverless architecture. He is proficient in programming languages such as Java, Ruby, Python, and Erlang. He is also experienced in using frameworks like Spring, SpringBoot, Ruby on Rails, and Ejabberd. In terms of databases, Hare has worked with MySQL, Cassandra, DynamoDB, ArangoDB, and InfluxDB. He is also skilled in infrastructure and security, including AWS (Ec2, RDS, Lambda, API Gateway, ElasticCache, Route53, SNS, etc.), AS2, infra security audit, and mutual authentication. Additionally, he has experience with Memcache, Redis, Kafka, SQS, ELK, Tsung, Jmeter, and JWT. Hare holds a B.Tech degree in Computer Science and Engineering from Siksha 'O' Anusandhan University and completed his high school education in Mathematics and Computer Science from Jawahar Navodaya Vidyalaya, Begusarai. He has worked as a Senior Lead Software Engineer and Lead Software Engineer at Loadshare Networks Pvt Ltd in the past.