• Hands on Leader. All rounder with team management and hands on experience in Data Architecture, ETL Development, Administration and Operations. • Expert in MPP and Distributed Systems Management. Managed large Hadoop and Teradata Platforms handling several Exabyte of data. • Cloudera Certified Hadoop Administrator CCAH. CDH version 5. • Teradata Certified Master since 2003. • Mentored, managed several super talented Engineers. Proven ability to build and lead large teams. Building strong relationships across the organization. • Proficient in collaborating and communicating with Senior Leaders to strategize on technology direction. • Built Sophisticated/Self serving tool with Capacity Allocation, System resource consumption computation models. • Operations Data Scientist. Data Driven Decision maker. Collect, Plot, Design, Implement and Measure Operational solutions. • Open Source Idealist. Build vs. Buy Analysis specialist. Experience with AGILE Methodologies. • Passionate about teaching/training. Experience in building the training curriculum and giving training sessions on Teradata/Hadoop to all levels of staff Business Users, Developers and Architects. • Exposure to working with vendors, negotiating contracts with service providers.

Principal @ From May 2015 to Present (6 months) Redwood City CaliforniaFounder @ Organics Dairy was the first organic milk production unit in Andhra Pradesh India. Founded and developed the organization to produce and deliver several hundred liters of milk a day to customers savvy about organic products. Also the organization is dedicated to conserve the natural resources of the earth and is self sufficient with fodder grown in-house. From October 2006 to Present (9 years 1 month) Hyderabad Area, IndiaSr. Manager -- Engineering @ • Managing and leading the teams responsible for Groupon’s EDW Infrastructure. Enabled some of the smartest Engineers to build exceptional solutions. • Define the EDW Infrastructure Vision, Strategy and Execution. • Responsible for several hundred node Hadoop clusters, a hundred node Teradata instance. • Leading the Engineering teams that build ETL and Self Service Tools. • Participate in Site Reliability Engineering Analytics and effectively run Groupon’s platforms. • Training Curriculum preparation and delivery to End Users/Developers/Architects on Teradata and Hadoop. From September 2013 to May 2015 (1 year 9 months) Palo AltoEnterprise Architect @ • Private Cloud Charge Back Model for Platform Management with abilities to charge based on: • Peak/nonpeak hours. • Prioritization. • Workload Management Segmentation Tool Operations Data Engine. • Visualizations for Systems Usage and Capacity Planning. • Developing Data Movement tools between various Platforms using Native Drivers and utilities. • Architect Solutions for Loyalty Programs/Store Competition. • Responsible for training and developing Hadoop and Teradata training program curriculum. From May 2012 to September 2013 (1 year 5 months) Austin TXMember of Technical Staff 2 @  Responsible for the Data Security.  Capacity Forecast and Planning.  Managing the Chargeback Model. Building tools for tracking Business Unit Consumption and implementing the chargeback model  Leading the DBA and Physical Data Modeling teams.  Drive tactical and strategic initiatives to help the Business Units manage their consumption.  Workload Management and developing KPI metrics for optimizing system performance.  Responsible for the Teradata training program. Held several knowledge sharing, brown bag sessions for the Developers, Users and Architects.  Architect Solutions for Complex Analytical Applications. • Campaign Management • Fraud Management • Incidents and Case Management for Operations • Web Intelligence (Omniture/MediaPlex/DoubleClick) • Single Reporting Architecture with one version of truth. From March 2011 to May 2012 (1 year 3 months) Austin, Texas AreaLead Database Engineer @ Lead the DBAs and Physical Data Modelers and mentor them thru:  Implementing the right Security models  Data storage methods for optimal retrieval performance.  Responsible for building tools to better manage the Platform. • Innovative solution to manage Database Statistics. • Session Monitoring and Password Management tool for End Users. • Disk Backup tools. • User Upload tool • Resource Allocation Model Framework.  Consultant role for implementing the technologies like • UNICA • SAS • MicroStrategy • EssBase From July 2008 to March 2011 (2 years 9 months) Staff Database Engineer @  Led the team responsible for · Teradata Architecture and System Performance Management. · Data Model Management and development. · Performance tuning. · Creating a PDLC and developing standards for code development, deployment and maintenance. · Setting up an offshore facility and leverage their support for Ops. · Setting up a process for SOX compliance like Database backup and policies for offsite tape rotation. From August 2004 to April 2008 (3 years 9 months) Sr. Software Engineer @ Performance Tuning of user queries and recommending better ways for optimal usage of the system resources and spool. Interacting with Business Users and imparting technical training for better use of the Teradata System. Proposing and developing several short term solutions for the business users. Data modeling and analysis for ELDM. Involved in system partitioning to set up priorities and creating several scripts and macros to report the spool and CPU usage. Was responsible for bringing in the DoubleClick data into the warehouse and linking the data to the customer info, campaigns and events and identifying the patterns of various customers. The data volume for this Subject Area was huge with a few hundred million rows a day which had to be cleansed and loaded to the warehouse. Was totally responsible for the Data Assessment, Data modeling and ETL development to bring into the data warehouse. From March 2004 to August 2004 (6 months) Sr. Software Engineer @ · Development of a Data warehouse and build a decision support system from it. · Development of an intranet front-end for the sales and marketing departments. · Development of an Interface for the Returns Club with a third party FMI. · Analysis and Design of tools to synchronize databases used by the Central System and the individual properties. · Was involved in application performance optimization. · Responsible for maintenance and optimization of performance of the SQL Servers. From April 1997 to February 2004 (6 years 11 months) Professional Services Consultant @ Design the systems to bringing the Event data for Analytical processing. From 2004 to 2004 (less than a year)

B Tech, Computer Science and Engineering. @ Acharya Nagarjuna University From 1992 to 1996 10th grade @ Kendriya Vidyalaya From 1984 to 1990 Kotesh Mukkamala is skilled in: ETL, Hadoop, Big Data, Teradata, Data Warehousing, Data Modeling, Informatica, Microstrategy, OLAP, Microsoft SQL Server, Software Development, Oracle, Analytics, Databases, Perl, Agile Methodologies, Business Intelligence, Data Warehouse..., SDLC, Performance Tuning, Enterprise Software, SQL, Unix