Sarath Mohan Email & Phone Number

Bengaluru, Karnataka, India

Bangalore Urban, Karnataka, India

𝐒𝐭𝐚𝐭𝐢𝐜 𝐂𝐫𝐚𝐰𝐥𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞Designed and developed a high-performance crawling service, which processes over 35million URLs daily within Amazon Ads team. Utilized AkkaActors framework for scalable handling of static URL crawlsand achieved robust functionality through Dockercontainerization and ECS-managed EC2 deployment.𝐃𝐚𝐭𝐚 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧 𝐌𝐨𝐝𝐮𝐥𝐞Built and deployed a scalable datavalidation module capable of processing over 1 billionrecords daily across multiple pipelines. The moduleenforces schema, value, and size constraints, empoweringdata health monitoring and guaranteeing data quality.𝐃𝐚𝐭𝐚 𝐋𝐚𝐤𝐞 𝐈𝐧𝐬𝐢𝐠𝐡𝐭𝐬 Engineered a comprehensive data lakeauditing and insights pipeline for 15+ Petabytes of data inAWS S3, leveraging CloudTrail, Spark on EMR, Athena,QuickSight, and CloudWatch. Generated key insights likeaccess frequency, lag, and volume, empowering leadershipand various business functions with data-driven decisionmaking.𝐒𝐩𝐚𝐫𝐤 𝐄𝐓𝐋 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 Architected and implemented high-performance Apache Spark ETL pipelines on AWS EMR,processing complex transformations on 2+ Terabytes dataper batch. Optimized existing pipelines to significantlyreduce execution time and cost, demonstrating proficiencyin scalability and cost efficiency.

Bangalore Urban, Karnataka, India

𝐇𝐢𝐠𝐡𝐥𝐲 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧 (> 𝟏 𝐓𝐁) 𝐟𝐫𝐨𝐦 𝐑𝐞𝐝𝐢𝐬𝐭𝐨 𝐀𝐖𝐒 𝐄𝐥𝐚𝐬𝐭𝐢𝐜𝐚𝐜𝐡𝐞 Led the successful migration of acritical, high-volume Redis database (100+ million dailyrequests) from a legacy architecture to AWS ManagedElasticache. Utilized Infrastructure as Code (AWS CDK) toseamlessly provision and manage infrastructure, ensuringsmooth transition and improved scalability.