About

Rajesh Kumar is a highly experienced Software Architect Manager with over 17 years of experience in the industry. He is currently working as a Staff Software Engineer at Calix, where he is leading and managing an agile development team. Rajesh specializes in architecting and designing solutions based on AWS Elasticsearch, ETL, GLUE, Data Sync, PySpark, Bach Processing, Scheduler, S3 bucket, Parquet, Lambda, Kafka, Python, Node.js, microservices, cloudwatch, SSM, SQS, SNS, Aurora RDS, api gateway, serverless, lambda, node, react, rds, java, .net, springboot, codebuild, amplify, docker, and CI/CD development team with a diverse back/front-end skill set. Throughout his career, Rajesh has worked on a variety of projects, including search engines, microservices architecture, cloud-based live monitoring systems, a multi-touch educational application framework for Windows, soap-based automation frameworks, and a high-performance data rendering system. He has also worked with a test-driven approach to ensure the delivery of well-architected, clean, understandable, and efficient code with a complete suite of unit tests and thorough documentation. Rajesh has worked with several companies in the past, including Hitachi and Athena Health. At Hitachi, he worked as a Software Architect, where he architected and designed an advanced search engine framework from scratch to perform an extensive search from 400 firms' data used by 4 million users. He also worked with the FE team to finalize the design and UI stack to work cross-scrum team for an integrated SAAS ERP Product using Micro frontend framework for better scalability and faster development. At Athena Health, he worked as a Lead Member of Technical Staff, where he architected and designed highly scalable FRIDGE microservices used in the CCDA document generation engine based on HL7 and FHIR spec and deployed it to an ECS-managed Docker container with a CI/CD pipeline. He used the ELK stack for logging and monitoring. Rajesh has a Bachelor of Technology (B.Tech.) in Computer Science from Allahabad Jobs. His tech stack includes senior software engineer, software engineer, search, microservices, AWS, frontend, CI/CD, Docker, test, Javascript, Elastic Search, Kafka, Spring Boot, ETL, Redux, UI, Backend, NodeJS, Python, Java, ECS.