Ganesh Tiwari Email & Phone Number

Seattle, Washington, United States

San Francisco

San Francisco Bay Area

Washington D.C. Metro Area

> Evaluating Hadoop deployment options (cloud, on premise)> Sizing the cluster> Ingesting large volumes of data from different sources in different formats> Building and optimized HIVE tables and joins on these different sources of data and combine to develop predictor modeling> Researching algorithms for matching raw text content for organization & Location features using Pig, OpenNLP and DBPedia> Setting up AWS EMR cluster with custom configurations, scripts for launching, managing & administering the EMR cluster> Training client on Hadoop technologies, tools and cluster management

Bangalore

• Piloted a project to move large volume (3.7T) of email data into Hadoop for faster and real time analytics • Developed Map/Reduce to process raw email content with proprietary algorithms• Developed HIVE & PIG scripts to extract Map/Reduce output into structured tables • Used ODBC to pull data from Hive tables into patented analytic algorithms for further processing• Developed email analytics support for Microsoft Outlook 2007

Bangalore

• Co-architected Hadoop solutions in industrial automation for first time in the organization• Built 11 node Hadoop cluster working closely with network and system admins• Configured flume to custom source to read industrial sensors (heat, pressure, current, torque etc.) data from middleware• Ingested large archive data about 7TB into HDFS • Devised data mining logics on raw data thru Map/Reduce algorithms• Developed custom input formats to process hex and binary data• Sampling and ETL of Map/Reduce output thru PIG to refine data mining logics and revise and optimize Map/Reduce algorithms• HBase\BigTable were created for real time access and analysis tables were created to make data in Hadoop available for database engineers thru HIVE• Used HIVE tables to expose structured data thru Hive ODBC to reporting tools and applications AGILE mentor and coaching Defining and managing engineering tools and best practices Incremental and adaptive application design and architecting Continuous refactoring and performance fine tuning of application Work with Product Owner for detailing, prioritizing and scheduling application functionalities Overseeing the execution and guiding the team on technical issues Ensuring software quality and timely delivery

Bangalore

 Researching & recommending solutions for problems involving multiple variables New functional area or feature additions Lead small projects within a release Estimating & and monitor schedules for small project Interfacing with customers to resolve specific issues Working with Beta customers for demoing new features Writing functional and technical design specs Log analytics to identify virus patterns on live network traffic stream on gateway Experimental use of Map/Reduce to extract and transform specific patterns from data into structured text files Actively advising junior team members on technical ideas and participating and architecture talks

 Based on the understanding of fast changing business needs, advised customer to adopt and participating in AGILE software development methodology. Demonstrated the effectiveness of SCRUM on a 3 month pilot project executed on site Toughest task was to have customer’s customer to be continues part of the SCRUM sprints and sit along with stake holders and engineering team to write USER STORIES Show customer management team and stake holders the use of product backlog, sprint backlog, burn-down & burn-up charts to effectively monitor and tweak the SCRUM project progress Executed a real time project in AGILE methodology comprising FOUR 2-week sprints to complete the implementation key features delivered on time in acceptable quality which proved AGILE capability in real-world

 Work with external vendors and technology to deliver complex integration solutions for customers. Secure client approval and signoffs on deliverables. Organize and lead kick-off meetings with Clients and internal leadership. Establish the project plan including scope of work, detailed work plan, responsibility matrix, communication plan/regular project meeting, issue tracking, service level reporting and risk escalation process. Planning & directing the installation, testing, operation and maintenance of equipment, facilities Work closely with engineering; offer technical know-how Hands-on

 Developed analytical reports for sales and service trends, costs and profit merging, projections based on historical data Participate in software architecture design and develop solutions to complex problems Contributing and leading the implementation Coordinating with testing and build teams Assist users with the isolation and resolution of software issues while identifying root-cause analyses Communicate options for resolution and provide recommendations to customer-facing technology problems Work closely with information technology project managers to expand design specifications into workable solutions

 Designing, coding and debugging applications in C, C++, VC++, MFC, C# languages Multi-threaded programming Code & logic review, unit testing, measuring & fine tuning code performance, refactoring Object-oriented Design and Analysis (OOA and OOD) Software modeling and simulation for design\architectural evaluation & feasibility study GUI design Performance tuning, improvement, balancing, usability, automation Support, maintain and document software functionality Integrate software with existing systems Evaluate and identify new technologies for implementation Maintain coding standard compliance and software process compliance

Teaching VB6, C++, MFC

Teaching C++, MFC, VC++

Be, Computer Science

Diploma, Computer Science