About

Arun Kumar is a highly skilled Software Engineer with a passion for solving complex technical challenges. With 2.86 years of experience in the industry, he has worked on Java Backend (Microservices, RESTful APIs) in highly scalable systems, handling huge amounts of data and building systems to use data effectively. Arun has extensive experience in caching, stream processing, and databases, making him a valuable asset to any team. Arun's tech stack is impressive, including languages such as Java, Python, JavaScript, C++, and SQL. He is proficient in databases such as MySQL, MongoDB, Postgres, and NoSQL, and frameworks such as SpringBoot, Vert.x, NodeJS, and Flask. Arun is also experienced in cache systems such as Redis and streaming processing systems like Apache Kafka and Apache Flink. He is well-versed in cloud technologies such as GCP, AWS, and Azure, and tools such as Visual Studio Code, IntelliJ, Postman, Kubernetes, and Git. Currently working as a Software Engineer at Ola, Arun has developed and owned a new feature that enables Ola EV users to see their ride statistics and insights from scratch. He has also implemented a new feature - Similar product recommendation for the Ola Foods division. Arun has built a micro-services service to interact with external network vendor APIs. His experience in Java, Spring Boot, Apache Cassandra, MongoDB, Apache Kafka, Redis, Apache Flink, and Azure ADX has been instrumental in his success at Ola. Prior to Ola, Arun worked as a Software Engineer (TCS Digital) at TCS, where he built a highly efficient multi-processing framework in Python that is serving around 4,00,000 transactions per day from scratch. He also developed a Python service that generates a sequence of Attributes using a proprietary framework and created SQL scripts to run on the Google Cloud BigQuery. As an intern at TCS, Arun created a REST API service using Python, Flask, and MongoDB that serves HTTP requests and supports CRUD operations, which was to be used in the operation of an Autonomous and Driverless car. Arun holds a Bachelor of Technology degree in Computer Science from Amrita University. His tech stack and relevant experience make him an ideal candidate for roles in software engineering, AWS, Java, Python, Redis, MongoDB, Spring Boot, Kafka, Kubernetes, Javascript, MySQL, NoSQL, GCP, Docker, Cassandra, SQL, Azure, Microservices,