Krishna Sanketh Chachidak

About Krishna Sanketh Chachidak

Good at learning new things and passionate about adapting to new technologies. I have a good command over the Java programming language. Currently, I am busy getting my hands deep into Advance Data Structures and Algorithms.

Experience

1. Sde Ii

   Amazon

   Oct 2021 — Present · Bangalore Urban, IN

   Dynamic Ship Cost Prediction• Architected and scaled services (LAG & Astrikos) processing billions of records daily, ensuring resilience and correctness.• Cut pipeline runtime 10 hrs → 45 mins by optimizing Spark partitioning and parallelization.• Productionized Apache Hudi on S3 for ACID guarantees, reducing infra cost & operational overhead.• Led a team of 4 SDEs on ML initiatives improving model accuracy by 10%($90M GCCP impact) and accelerated market launches by 30% through automation.Spark Performance Insight Framework• Built a Spark monitoring & tuning framework adopted Amazon-wide; achieved 50% cost savings & 80% less load-testing effort.• Mentored SDE intern; framework became a blueprint for Spark job optimization across teams.Dynamic Thread Auto-Tuning• Implemented auto-scaling SQS consumers based on CPU/API/memory usage, reducing scaling effort by 50% and eliminating 10 days/year of manual testing per service.• Selected among the top 100 presenters to present Dynamic SQS Consumer, aninitiative for engineering excellence, at Amazon Devcon 2024.• Guided an SDE intern through design, implementation, and production rollout.

Education

• MVSR Engineering College

  BE - Bachelor of Engineering, Computer Science

  2015 — 2019