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Rajesh Kumar Mandal

Rajesh Kumar Mandal

Inox Leisure Ltd

Followers of Rajesh Kumar Mandal243 followers
location of Rajesh Kumar MandalBengaluru, Karnataka, India

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  • Timeline

  • About me

    AI Engineering Associate Manager

  • Education

    • Indira Gandhi National Open University

      2004 - 2007
      Master’s Degree Computer Science and Applications(MCA)

      Activities and Societies: Debate team Good study completed for MCA

    • University of Kalyani

      -
      Bachelor of Commerce (B.Com.)

      Activities and Societies: Student group

  • Experience

    • Kolkata

      Jun 2004 - Aug 2007
      Inox Leisure Ltd

    • Connectiva Systems

      Sept 2008 - Mar 2012
      Sr.Implementation Engineer

      Providing high-end support/solutions for the data monetization and delivers a portfolio of Analytics solutions to Airtel Telecom. Get a clear understanding of various sources with the requirement. Implementation, Analysis and UAT with client. Installation of RHEL,ETL tool, product, patch deployment. Writing scripts to automate jobs and reduce the monotonous human efforts.

    • EBIW Info Analatics Pvt. Ltd.

      Apr 2012 - Jul 2013
      Sr.Software Engineer & Business Analysist

      • Business Intelligence (BI) reporting experience through tools like OBIEE.• ETL/data integration Tool handling.• Develop mappings of Source System Data with EDW Data Model.• Develop interfaces to connect sources to target systems.

    • Connectiva Analytics and Insights Limited (iConnectiva)

      Apr 2013 - Oct 2015
      Associate Manager at iConnectiva Analytics and Insights (I) Pvt. Ltd

      •Providing high-end support/solutions for the data monetization and delivers a portfolio of Analytics solutions to Airtel Telecom. Get a clear understanding of various sources with the requirement. Implementation, Analysis and UAT with client. Installation of RHEL,ETL tool, product, patch deployment. Writing scripts to automate jobs and reduce the monotonous human efforts. •Installation, setting up the Hadoop cluster, Installation and up-grading for new product CMETRICA with Hadoop Architecture.•Commissioning and De-commissioning the nodes, quota creation. •HBASE installation.•Backup and recovery of the Hadoop cluster (includes HBASE)•Working directly with client, on-time delivery and support team members. Show less

    • HCL Infosystems Ltd.

      Oct 2015 - Feb 2016
      Technical Manager

      Worked with Big Data project in respect of Development, Implementation in cloudera distribution ver 5.2.Handled Unstructured data through and processed Hadoop Eco-system.Worked No-SQL database like H-Base.

    • Accenture Services Pvt Ltd

      Dec 2016 - now
      Enterprise Architect in Big Data

      Manage the development and deployment of Hadoop Application.Familarity of delivery experience. Working with cloudera distribution.Ability to provie tool required for operation and monitoring for large scale Hadoop cluster. Architecture design for data science algorithm solution.

    • Accenture

      Dec 2016 - now
      AI/ML Computational Science Associate Manager

      Started POC for building data model.Data ingestion, preparation of Data Movement Framework, data cleansing, Kerberossecurity implementation through Ranger-KMS.• Handled distributed clustered and job scheduling through YARN.• Set up CI/CD pipeline for Hadoop Eco-system in telecom domain.• Handled telecom BSCS stream data through Spark & Scala.• Data Sliced for large volume of data and provide analytical report .• Handled large volume of data and applied sliced technique for data warehousing tool(Hive version 1.2.1)• Shell scripting and hands on skills on Unix / Linux operating system.• High Availability solution applied.• Worked for production environment for upgradation of HSM appliance in HDP.Agile Experience:• Followed Agile methodology in production environments.• Actively participated in agile activities like Sprint Refinement, Sprint planning, Dailystand-up, Sprint review/demo and retrospective. Show less

  • Licenses & Certifications

  • Honors & Awards

    • Awarded to Rajesh Kumar Mandal
      Hadoop and the IBM SmartCloud Enterprise Big Data University Feb 2015 Certified from Big Data University - Hadoop and the IBM SmartCloud Enterprise
    • Awarded to Rajesh Kumar Mandal
      Hadoop Administrator Project Pilot Project completed through Edureka,Bangalore with Amazonaws EC2 cloud computing Server. Nov 2014 *Pilot project done with Amazon aws EC2 cloud computing server by using 4 linux based systems*Apache Hadoop Installation and Setup 3 node cluster and installed Java 1.6.X,jdk 1.7.x,Hadoop 1.2.0 version.*Configured and update the packages and their dependencies like openjdk-6-jdk*Update bashrc, setup password-less SSH on servers.*Setup the Hadoop Cluster, configure default file system, HDFS,configured job tracker, master and slave nodes ,perform health… Show more *Pilot project done with Amazon aws EC2 cloud computing server by using 4 linux based systems*Apache Hadoop Installation and Setup 3 node cluster and installed Java 1.6.X,jdk 1.7.x,Hadoop 1.2.0 version.*Configured and update the packages and their dependencies like openjdk-6-jdk*Update bashrc, setup password-less SSH on servers.*Setup the Hadoop Cluster, configure default file system, HDFS,configured job tracker, master and slave nodes ,perform health checkup.*Backup,recovery and maintenance.*commissioning and de-commissioning of datanodes.*Apache Hadoop 2.0 Installation and Single Node Cluster Configuration.*Apache Hadoop 2.2.0 Single Node cluster configuration.*Configured yarn and and Map Reduce Framework.*Installed and configured Pig-0.12.0 ,Hive-0.11.0,Hbase-0.96.2,sqoop-1.4.4,oozoe-4.0.0 Show less
    • Awarded to Rajesh Kumar Mandal
      Introduction to Data Analysis using R Big Data University Apr 2014 Completed /passed Data Analysis using R in Big Data.