Project Product Development

HARSHA SAGIRAJU

Bangalore, India

Mobile: +** – 903-***-****

Express Entry Profile Number E000679047

Email: acz4ql@r.postjobfree.com

LinkedIn: https://www.linkedin.com/in/harsha-sagiraju-b1833459

Best time to call:09:00 Hrs - 22:00 Hrs (IST)

Seeking a suitable position that offers opportunities to create deliver and maintain applications, as well as product development related to Big Data and Hadoop based projects

SUMMARY

Technically sophisticated IT professional with over 8.5 years of experience in Product Development, Data Architect, Requirement Elicitation and Research Management

Possess 3+ years of experience in Hadoop / Big Data development / Spark / Solution Design and 3+ years of experience in Business intelligence / Dataware housing

Currently, serving as an Principal Consultant (Big data/ Hadoop) in Mercedes Benz Research and Development India Pvt. Ltd. and leading the team of 11 members

Excellent knowledge of Hadoop applications such as HDFS, Yarn, MapReduce, Hive, Pig, Sqoop and Spark

Experience in implementing ETL solutions in Teradata and SQL Server using SAS BI and UNIX

Well honed in Big Data/Hadoop Project management which includes preparing the dashboards,setting KPIs, milestones, stakeholder analysis and project timelines in co-ordination with vendors and internal teams

Adept in implementing and managing multiple node Clusters

Deep knowledge on Hadoop resource Management, Cluster Maintenance, Cluster Tuning and deployment of Hadoop Application

Hands-on experience in integrating Services like KNOX, HUE with LDAP/AD, Encryption for Hadoop Cluster

Exceptional problem solver with expertise in resolving critical issues by coordinating with multiple application groups

Superior relationship management skills and strong planning, organizational and time management skills

SKILL

Product Development

Project Management

Data Architect

Requirement Elicitation

Scripting & Documentation

Research Management

Test Strategy / Approach

Data Analysis & Modeling

Verification & Validation Process

Team Management

TECHNICAL SKILL

Languages

C, HTML, Java, Python, Visual Basic and Unix

Database

Oracle, SQL Server, Teradata and HBase

Tools

Quality Centre (QC), Sqoop and SAP BI

Knowledge

SAP BI

Application

Big Data

Softwares

SAS 9.0, Tableau, Hive and MapReduce

Framework

Hadoop

LANGUAGE SKILL

Proficient in English

Moderate inGerman

GLOBAL EXPOSURE

Travelled to USA on a business visit as a Business analyst

Travelled to Germany,China, and Singapore multiple times on a Business Visit

EDUCATION

Masters in International Business, St. Joseph’s College of Commerce, Bangalore, India - 2011

Bachelor of Engineering (Computer Science), VTU, Bangalore, India- 2008

PROFESSIONAL EXPERIENCE

Mercedes Benz Research and Development India Pvt. Ltd. Sep 2014 - Till date

Principal Consultant (Big Data)

Leading the complete project from the requirement analysis phase till the delivery on both development and operational end

Handling feasibility study and scoping workshop for the clients. Guiding team members on implementation

Working on application architecture design and implementation

Co-ordinating with Hortonworks, development and the operations team on the platform level issues

Tracking the project status and updating the stakeholders on weekly basis

Training and development activities for new team members

Target India Corporation, India Sep 2011 – Sep 2014

Analyst (Business Intelligence)

Involved in documenting the processes, data loads documentation and functional study of application

Prepared and ran SQL queries to verify Dimensional and Fact tables

Verified data loaded into target database

Interacted with BA &Dev teams to resolve the issues

Reported daily testing status report

Took requirements from the business partners and designing the project

Implemented the project in HDFS for better storage and fast retrieval

Involved in writing sqoop commands and PIG scrips

Guided the development team during the project execution

SamComm Technologies, India Jul 2008 – Sep 2011

Software Test Engineer

Managed the new Hadoop platform building activities

Coordinated with Hortonworks, development and the operations teams on the project timelines and the milestones

Ensured that the team is following the operations process as per the standards

Prepared dashboards and communicated the dashboards with the internal management and stakeholders

Participated in the scoping workshop and defined the operations scope for big data projects

Decided deadlines, assigned responsibilities, coordinated resources and monitored the progress of the projects

Translated business requirements to the technical teams

Involved in Core Concepts of Hadoop HDFS, YARN, Map Reduce, Hive, Pig, Sqoop, flume and HBase

ACHIEVEMENTS

Bagged ABCD Award(Above and Beyond Call of Duty) for setting up the first Big Data platform for Mercedes Benz

Achieved Quarterly award for achieving the outstanding results and the best performed award for the second quarter

Awarded with Great Team Card for establishing KPM, WSR and health check project from Minneapolis business partners

ReceivedPyramid award for successfully completing the projects on time and coordinating with other teams

PROJECTS HANDLED

Project Title #A

XD Log Analysis

Duration: Aug 2015 - Till date

Version

HDP 2.3

Tools: HDFS, Tez, Hive, Pig, RFTSx, Sqoop and Spark

Responsibility

Designing and Implemented the three layered ETL structure using Hive and Pig

Implementing transformations using Pig and store the data in Hive tables

Creating and managing external tables

Converting the entire XDLog project into a Spark project

Creating Spark Data Frames using the Hive connection and individual Dataframes

Working on application architecture design and implementation

Co-ordinating with Hortonworks, development and the opretaions team on the platform level issues

Tracking the project status and updating the stakeholders on weekly basis

Training and development activities for new team members

Project Title #B

Truck BOM Implementation

Duration: Sep 2014 - Jun 2015

Version

Hadoop 2.2

Tools: HDFS, Tez, Hive, Sqoop and Pig

Responsibility

Designed and Implemented Hive tables for storing structured data

Converted the XML files to flat files and storing in HDFS to make the data available in Hive tables

Worked on PIG scripts for data transformation and implemented the business logic to convert the plant names to plant IDs

Handled application architecture design and implementation

Co-ordinated with Hortonworks, development and the operations team on the platform level issues

Tracked the project status and updating the stakeholders on weekly basis

Trained and development activities for new team members

Project Title #C

Sql Server and Teradata Hadoop Migration (POC)

Duration: Jun 2013 - Feb 2014

Tools

HDFS, Hive, Pig, Sqoop and UNIX

Data Base: Teradata, Sqlserver

Responsibility

Took requirements from the business partners and designing the project

Implemented the project in HDFS for better storage and fast retrieval

Involved in writing sqoop commands and PIG scripts

Guided the development team during the project execution

Handled ocumentation and training

Created Hive tables equivalent to the tables in Sql Server and Teradata

Project Title #D

TCM Data Model

Duration: March 2012 to June 2013

Tools

HDFS, Hive, Pig, Sqoop and UNIX

Data Base: Sql Server and ALM

Responsibility

Handled requirements from the business partners and designing the project

Implemented the project in HDFS for better storage and fast retrieval

Involved in writing sqoop commands and PIG scrips

Guided the development team during the project execution

Project Title #E

TCM Upgrade

Duration: Sep 2011 - Mar 2012

Tools

Archer, SAS

Data Base: Sql Server and ALM

Responsibility

Handled requirements from the business partners and designing the project

Involved in documenting the processes

Worked on Data loads documentation

Involved in functional study of application

Prepared and ran sql queries to verify Dimensional and Fact tables

Verified the data which is loaded into target database

Interacted with BA & Dev teams to resolve the issues

Reporting daily testing status report

AVAILABILITY

Planning to relocate immediately

No bond obligation with current employer

References: Available upon request

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