Mitesh Mangaonkar's Email Addresses & Phone Numbers

Data Architect @ Amazon Web Services (AWS) Helping the largest enterprises and their trusted IT providers realize big business outcomes using the AWS global cloud computing platform. Austin, Texas AreaBusiness Analyst @ Amsons Steel Pvt Ltd • Performed data analysis tasks for the company's Big Data using SAS enterprise Miner and deriving relevant model assessment statistics for...

Data Architect @ Amazon Web Services (AWS) Helping the largest enterprises and their trusted IT providers realize big business outcomes using the AWS global cloud computing platform. Austin, Texas AreaBusiness Analyst @ Amsons Steel Pvt Ltd • Performed data analysis tasks for the company's Big Data using SAS enterprise Miner and deriving relevant model assessment statistics for the same. From May 2011 to August 2011 (4 months) Mumbai Area, IndiaSenior Data Engineer @ WeWork • Designed next generation of data tools and frameworks like scheduler to have a direct, visible and profound effect upon a large, global and data driven organization.• Managed applications in AWS and built RESTful API based microservices using Flask and python data pipeline to manage the data flow using AWS SDK for S3, Redshift, EC2 and Lambda and Airfow to schedule and orchestrate the workflow.• Responsible for managing multi petabyte Hive warehouse. It includes dynamically building databases/tables using Avro schemas for all the datasets in the Hadoop clusters and setting up a Hive registration process for new tables and newly available partitions for the existing tables.• Build and configured data ingestion pipelines for internal data sources and external data vendors like Google Ads & Salesforce systems to HDFS using a universal data ingestion framework.• Wrote Hive and Pig scripts to build analytics and data sourcing for Data Science. From January 2018 to March 2019 (1 year 3 months) San Francisco Bay AreaBusiness Data Analyst @ Genscape, Inc. • Gathered, analyzed and documented business requirements/processes and transformed into functional requirement specifications following established standards. Acted as liaison between functional and technical teams while analyzing systems that processed big data and improving business processes.• Analyzed and documented business processes, workflows and requests for Information Systems services determining scope and order of magnitude for the energy trading market. • Creation of business processes and tools for managing work using JIRA that come into our group from business partners, providers and others outside the organization.• Documentation management using Confluence to manage project requirements and business process. From July 2014 to December 2014 (6 months) Greater Boston AreaBig Data Engineer @ Rawls College of Business at Texas Tech University Set up large scale Hadoop environments build and support including design, capacity planning, cluster setup, performance tuning and monitoring Provide HDFS support and maintenance.Maintained system integrity of all sub-components (primarily HDFS, MR, HBase, Flume).Monitored system health and logs and respond accordingly to any warning or failure conditions.Performed upgrades and configuration changes.Commissioned/decommission nodes as needed on the go.Managed resources in a multi-tenancy environment.Working knowledge of application Servers and open Source Components (JBoss. Apache Lucene, PHP) From May 2013 to July 2014 (1 year 3 months) Lubbock, Texas AreaBusiness Intelligence Developer/ Graduate Assistant @ Texas Tech University Developed Business Intelligence processes that follow best practices, that are optimized and performance tuned.Worked on IBM Cognos to facilitate requirement sessions and documenting activity workflows and business requirements and reporting. Created Reports and Dashboards for monitoring Business Key Metrics.Developed program specification, designed user-friendly interfaces to systems, applications, and databases.Performed the task related to Website redesign for Texas Tech Announce using Responsive CSS, SASS, LESS and Bootstrap so that the website responds to the changing resolution of any mobile or tablet device. From December 2012 to May 2014 (1 year 6 months) Lubbock, Texas AreaWeb and Graphic Designer @ Double M Chevron Designed and Developed Webpage for Tasmontessori School in Lubbock.Developed site content and graphics, including copy and page layout, by coordinating with copywriters and graphics artists.Monitor performance by collecting, analyzing, and summarizing data; reports on resultsPerformed efficient Content Management on Wordpress. From August 2012 to January 2013 (6 months) LubbockBusiness Analyst Intern @ Polyplast ChemiPlants Ltd • Business Analysis: Analyzing product line performance across products, channels, regions, course segments using activity based costing to drive resource optimization decisions by senior management (OBIEE, SPSS)• Initiated and organized weekly meetings with Enterprise Architects; led discussions on the development effectively.• Built a prototype of financial models using Microsoft Excel. From April 2012 to August 2012 (5 months) Mumbai Area, IndiaAndroid Application Developer @ Suven Consultants & Monster India • Developed android application for the company's ongoing project to maintain the Employee database using SQLLite and also performed a system design for the application.• Content management system for the mobile application using WordPress. From October 2011 to March 2012 (6 months) Mumbai Area, IndiaData Engineer II @ Amazon Web Services ** Data Engineering• Automated process of creating extract and load jobs for data migration in Linux environment with Bash command• Developed SQL queries to deliver reports of analysis in customer engagement, streaming quality, and product popularity• Migrated reports from OBIEE to internal reporting tools• Migrated tables from Oracle database to Redshift database** Data Reporting: Identify new metrics and manage existing WBR and Contract reports for Amazon marketplaces to support annual marketing spend, and lead high-priority deep-dives to root cause data quality issues. From January 2016 to December 2017 (2 years) Greater Seattle AreaDatabase Cloud Engineer @ Amazon Web Services • Performed end to end RDS and Redshift service use-case design, guidance and support for AWS customers around the world.• Worked on general guidance, performance and query tuning for Amazon's petabyte scale data-warehousing solution on the cloud called Redshift.• Handled new feature requests from customers and help software developers manage product roadmap.• Helped customers migrate their on-premise database resources into Amazon cloud Relational Database Service DB. From December 2014 to January 2016 (1 year 2 months) Dallas, Texas