Sunil Kumar

Experience

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  MaanTech Technologies

  May 2008 - Aug 2015

  Lead Data Architect

  Worked in different roles and across various industrial domains for data mining, advance interactive dashboarding, next generation advanced visualizations with ggplot, BI and simulation. My work here involved but not limited to:Data cleaning, processing, aggregations, feature engineering, feature selections to prepare the final data sets for consumption by different Machine Learning models including but not limited to Recommendations systems, Clustering, Segmentation, Forecasting.The most important accomplishment here was the development of a web based Analytics platform using R, shiny and Nginx as replacement of tableau Show less

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  Reliance Jio Infocom Limited

  Aug 2015 - now

  General Manager

  Key Result Areas:1. Collecting 50Tb of largely unstructured data from 300+ applications running over 10,000+ physical and VMs machines of different Operating System flavors like RHEL, CentOS, Windows using file-beat and Kafka. 2. Processing application log, Databases log, storage logs using Spark framework at one central location, Parsing those data streams, cleaning, aggregation and enrichment using Spark frameworks before writing them into Elastic search, HDFS and Oracle. 3. Applying several rules and logics based on different criteria over the aggregated KPIs to identify outliers using Drools rule engine. 4. On top of the above data lake, developed a centralized rest API engine over Kubernetes for modeling and serving final use cases across the business via secure API with cashable and on the fly data modeling. All the dashboards, analytical tools consume this API engine. 5. Feasibility study of scopes of machine learning and AI for predicting outliers and their severity before they appear or attain the severity, and their implementations and developing new ML algorithms based on the requirements in case the standard algorithms are unable to serve the purpose. 6. Modelling business and operational use cases using statistics and mathematics in case those doesn’t fit into natural Machine Learning use cases. 7. Delivered the first voice-controlled ML based interactive analytics and actionable dashboard in Reliance Jio. 8. Review of Architecture, Design and Solutions across different technology domain. 9. Principle architect for application designs of new technologies being conceptualized for new business requirements. 10. Identifying the scope of automation and implementing those from time to time for ensuring the minimum manual task is performed in the operation ecosystem Show less