Chandan Pandey, DataOps Lead Engineer at Sigmoid Chandan has vast experience on cloud platforms like, open source tools like Linux, k8s, Hudi, Spark, Airflow, Trino, Docker, Jenkins, Kafka, Yarn, Flink, Hadoop, Databases like BigQuery, Mysql, Mongo, Percona & InfluxDB, and well versed in programming on Scala, Python, Shell scripting. Chandan has 7+ years of extensive experience in providing end-to-end solutions for scalable, highly available, and secure cloud environments using platforms like AWS, GCP & Azure. He specializes in leveraging the most cutting-edge tools and technologies to build secure and robust architectures, and in deploying and managing containerized applications. He has worked on projects entailing Big Data, Cloud Migration, Application development, Microservices, and Cloud cost optimization across various domains such as AdTech, Finance, Retail, CPG, Cloud security, Ecommerce.