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AMMAR RIZVI
B I G D A T A C O N S U L T A N T
M O B : + 9 1 - 9 8 7 3 6 8 2 8 3 8
a m m a r r i z v i _ 1 9 8 7 @ y a h o o . c o . i n
i n . l i n k e d i n . c o m / i n / r i z v i a m m a r
Seeking technical assignments in Hadoop, HIVE, BIG Data, UNIX
Areas of Expertise:
 UNIX/LINUX
 Shell scripting
 awk scripting
 Hadoop HDFS
 MapR
 CDH
 PIG
 HIVE
 PL/SQL
 Core JAVA
 MS Office
 Project
 Visio et al
Education & Certification:
 MapR certified HADOOP
administrator
 B Tech (Computer science
and Engineering),
GGSIPU ,New Delhi 2010
Work Experience:
 HCL (Feb 2013-Till Date)
 Infosys(Jun 2010 – Jan
2013)
Profile Highlights:
 6 years of hands on experience in Hadoop, Big Data, UNIX and related
technologies
 Played a key role in one of the largest Data Centre Migrations of the world
 Currently engaged in DR Setup for the BI system in upcoming Data Centre
 Ability to influence and challenge stakeholders to ensure the right business
outcome every time
 Accomplished, results driven Hadoop developer with good knowledge of
UNIX and PL/SQL
 Working on a flagship federal project (UIDAI / aadhaar)
 Hands on experience on Hadoop HDFS, Hive, Pig, Shell/awk scripting and
PL/SQL scripting
 Experienced in configuring Hadoop clusters.
 Experience of data modeling.
 Worked on data migration during installation of GPP in Barclays Bank
 Excellent Client facing skills
 Handled L3 support for GPP for 3 months
Present Roles and Responsibilities:
 Leading the maintenance part of BI Track
 DR Setup for BI in an upcoming Data Centre
 Impact Analysis of any upcoming project in entire UIDAI ecosystem on BI
Track
 Analyzing the report request pattern from client and proposing new
projects to ensure they are readily available as and when required
 Create HLD/LLD
 Discuss the technical architecture with the Solution Architects
 BI Development
o Develop HIVE reports
o Performance tuning of HIVE queries
o Data Modeling
o Loading Data warehouse using PIG script
 Team Management
o Training OJT’s on Hadoop, HIVE and UNIX
CAREER HIGHLIGHTS
 Experienced Software engineer with a unique combination of technical skills and client facing capabilities who can
deliver under pressure situations.
 Received accolades from higher management of client for playing a vital roles in one of the world’s largest DC
Migration
 Visibility of the entire program and performing impact analysis of each and every project in UIDAI ecosystem on BI
track
 Managing a small team of 10 people successfully in current role.
 Significant experience in Hadoop HDFS, Pig, Hive, UNIX/Linux, shell/awk scripting, PL/SQL scripting.

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WORK EXPERIENCE - HIGHLIGHTS
Senior Software Engineer (Feb 2013 – Till date)
 Working with the BI Team for implementation of Aadhaar project. This is an initiative of Planning Commission,
Govt. Of India to provide unique identification to each and every resident of India. My key responsibilities were
mainly in two work areas Scripting and Analysis.
 Leading the maintenance part of BI Track in my current role
 Developed visibility of entire program as I am involved in impact analysis of every project in UIDAI ecosystem on
BI projects
 Writing Scripts in Hive and Shell/awk script to generate datasets from Hadoop to be fed as input to ETL.
 Writing pig scripts and sqoop scripts to load data into Hadoop.
 Writing hive queries to facilitate Ad hoc Analysis.
Systems Engineer (Dec 2010 – Jan 2013)
 Worked for Banking and Insurance domain companies during my stint at Infosys.
 Worked for installation of payments processing application (GPP) in Barclays. Job included a wide array of
responsibilities right from installation of the application to L3 support for production environment.
 Installation of payments processing application.
 Maintenance of multiple testing environments.
 Defect Management.
 Data Migration.
 Level 3 support for Production Environment.
Commenced career with….
System Engineer Trainee (Jun 2010- Dec 2010)
TECHNICAL SKILLS
Platform/Technologies : Apache Hadoop (HIVE, HDFS, Pig), MapR Hadoop
Languages : UNIX scripting, Shell scripting, SQL scripting, AWK, Java, C,C++
Tools : HP Quality Centre, Clear Case, HP Service Manager
Databases : Oracle, MySQL 5.x,
Software Packages : MS Office
IDE : Eclipse