Profile
BRAMHANANDA REDDY KAMATHAM
KAMATHAMBREDDY412@GMAIL.COM
+919731718176
SKILLS
BigData, Hadoop, Spark, Scala, Pyspark, Python, Data Bricks, Hive, AWS, S3, DMS, Aurora PostgreSQL, DynamoDB, EMR, Azure, Azure Data Factory (ADF), Azure Blob Storage, Azure Data Lake Storage(ADLS), Pig, HDInsight, Cloudera (CHD), Cloudera Manager, Hue, HBase, Sqoop, Flume, YARN, HDFS, Zookeeper, Zeppelin, Sql, Maven, Jenkins, Jira, Git, SVN, Power BI, SAP ABAP, SAP BW
ONSITE EXPERIENCE
Has work experience from Sweden & Germany EXPERIENCE
TECHNICAL LEAD / MINDTREE LTD
April 2017 – Till Date
Responsible for Design, Team Management, Individual Contributor, Training to new joiners, Coordination, Interviews
ADVISORY SYSTEM ANALYST / IBM
December 2015 – March 2017
Responsible for Team Management, Individual Contributor, Set put Cluster, Coordination
TEAM LEAD / SPAN INFOTECH PVT LTD
October 2009 – November 2015
Development, Unit test case, Design, Coordination, Training to new joiners.
EDUCATION
B.TECH (ECE)/2009
Jawaharlal Nehru Technological University, Anathapur, Andhra Pradesh, India
LEADERSHIP EXPERINCE
Managed 10 – 15 members team
Played as Scrum master
NEXTGEN ARC USA MEDICAL COUNCILE April’18 – Till Date
DESCRIPTION Org manages the various services to Medical Colleges and Students across the USA. It has old application running on Oracle & ColdFusion. The main aim of the project is to cloud migrate and Analytical implementation
TOOLS & TECHNOLOGIES AWS, S3, DMS, DynamoDB, Aurora PostgreSQL, EMR, Spark, Scala, Oracle
ROLE Associate Architect
RESPONSIBILITIES / CONTRIBUTION Design Migration Solution from On-Premise to AWS.
Designed and Implemented Polygot Approach
Implemented the migration with Spark & Scala on EMR cluster
Involved in consulting to the client
Team Management along with coordination between various team
NDP KPI FOOD & BEVERAGE RETAIL STORE Aug’18 – Till Date
DESCRIPTION Org has the Food & Beverage retail stores across the world. Now customer want to analysis the weekly trends between two consecutive years. We processed the data in Pyspark and exposed the result into Power Bi for the quick visualization.
TOOLS & TECHNOLOGIES Azure, ADF, Data Bricks, ADLS, Pyspark, Data pipeline, Power Bi
ROLE Technical Lead/ Project Lead
RESPONSIBILITIES / CONTRIBUTION Designed the High level & Low level Architecture
Extract data from Oracle into ADLS
Processed data by using Pyspark
Generated csv files into ADLS
Build the Data factory pipeline to process data
Archive the processed data in Azure
Build visualization using Power Bi
Team Management along with coordination between various team
LOANVALIDATOR FINANCE ORG Aug’18 – Till Date
DESCRIPTION Main aim of the project is to validate and summarize the loan data at account level and generate individual Json file for each loan account
TOOLS & TECHNOLOGIES Spark, Scala, Horton works, Json, Maven, IntelliJ IDE
ROLE Technical Lead/ Project Lead
RESPONSIBILITIES / CONTRIBUTION Designed the High level & Low level Architecture
Processed Json data in Spark & Scala and performed the aggregation operation on the same.
Generated result into individual Json file at account level.
Did Performance tuning
Build & deployed the Application into 32 node cluster
Team Management along with coordination between various team
GM Dash Board Tobacco Corporation Nov’17 – July’ 18
DESCRIPTION GM dashboard is one, which extracts data from various sap systems through open Hub solution and moved to azure, later spark processed the same data & stored in ADLS. Using power bi as visualization tools, dashboards created on processed ADLS data.
TOOLS & TECHNOLOGIES Azure, ADF, Blob Storage, ADLS, Spark, Scala, HDInsight, Data pipeline, Power Bi, Maven, IntelliJ IDE, SVN
ROLE Technical Lead/ Project Lead
RESPONSIBILITIES / CONTRIBUTION Designed the High level & Low level Architecture
Designed the Data flow from SAP to Azure and Build Power BI Dash Board on top of Azure
Processed data by comparing with Json object in Spark & Scala
Processed Transaction data against Master data and Generate single flatten file from Spark & Scala
Designed Data Lake components in Azure for storing data (ADLS & Blob Storage)
Build the Data factory pipeline to process Spark & Scala Jobs
Archive the processed data in Azure
Team Management along with coordination between various team
SAP Data Injection India Retail Company Feb’18 – June’ 18
DESCRIPTION Customer was using SAP BW for reporting and analysis. Due to hug data cube refresh & report generation was taking more time. We connected SAP BW/ECC/HANA to Azure and pulled data to Azure and processed the same with Scala & Spark and finally integrated with visualization tools
TOOLS & TECHNOLOGIES Azure, ADF, Blob Storage, ADLS, Spark, Scala, HDInsight, Data pipeline, Maven, IntelliJ IDE, Power Bi
ROLE Technical Lead
RESPONSIBILITIES / CONTRIBUTION Designed the Data flow from SAP Cubes to Azure using ADF V2.
Created Integrated Runtime Service to Connect SAP from Azure
Created individual Linked Services for SAP BW, SAP ECC, SAP HANA & Azure Blob
Create individual pipelines & pull the data from SAP BW cubes to Azure Blob, SAP ECC to Azure Blob & SAP HANA to Azure Blob
Perform business login on the Azure blob and move the data to Azure Data Lake using Spark & Scala
Create one more pipeline for processing Spark job
Designed Azure Data Lake & Blob Storage
Cross Domain CoE German Airlines Apr’17 – Oct’ 17
DESCRIPTION Team is responsible for managing the Hadoop Cluster and providing the support to the required user. Also as part of DevOps process, team will develop the automation tools to make the process much easier.
TOOLS & TECHNOLOGIES CDH-5.9, Cloudera Manager, Sentry, Solr, Hue, Jira, Morphline, Scala, Hive, Flume, Sqoop, Jenkins, Jira, Git
ROLE Sr. Hadoop Developer
RESPONSIBILITIES / CONTRIBUTION Responsible for development Automation tools
Responsible for Scrum planning
Responsible for Hue Dashboard creation with Solr and Morphline with Flume
Responsible for Automation on Build process as a part of DevOps
Responsible for document creation and other artifacts
Data Acquisition Engine Investment Management Dec’15 – Mar’ 17
DESCRIPTION Customer has the business across the UK region. They do have hug data on the RDBMS and was facing issue to run report on top of RDBMS. Initially we planned to set the On-Prim Hadoop Cluster and help them in data movement from RDBMS to Hadoop. Later we moved to Azure cloud & process the data.
TOOLS & TECHNOLOGIES Hadoop, Hive, Sqoop, RDBMS, Data Lake, Azure, HDFS.
ROLE Sr. Hadoop Developer
RESPONSIBILITIES / CONTRIBUTION Configured Multi node high available Hadoop cluster
Configured Hive, Pig, Sqoop
Extracted the data from oracle tables into HDFS using Sqoop
Developed Hive scripts for end user / analyst requirements to perform adhoc analysis
Responsible for design Azure Data Pipeline for various data source & design Azure Data Lake
Responsible for Hive table creation & Load data into the same using Spark & Scala
Responsible for coordination between offshore and onshore
HDInsight Cluster configuration
Refactoring & Interface Publication Dec’15 – Mar’ 17
DESCRIPTION E-commerce Refactoring is the migration project, where E-commerce application migrating to SAP, including data. By using MQ series and TIBCO, legacy application migrating to SAP. Data used to extract from different regions- USA, UK, Singapore, VCH and Australia into JDE for reconciliation and balance all the account details.
ROLE Team Lead
RESPONSIBILITIES / CONTRIBUTION Responsible for leading a project team in delivering solution to our customers.
Responsible for analyzing the current flow and preparing the TRD & providing the solution for migration
Responsible for by passing the current flow and trigger into SAP.
Responsible for resolving the issues with data.
ABAP Form & Reports Solar Power June’15 – Nov’15
DESCRIPTION Developed ALV Reports, Form with SAP Script and Smart forms.
ROLE Team Lead
RESPONSIBILITIES / CONTRIBUTION Developed Report and Smart Forms using ALV and SAP Scripts
Responsible for client coordination & Business clarification, Coding, Unit Testing
Retails ERP Swedish Retail Org Feb’13 – Nov’15
DESCRIPTION Trygg/2000, product has all the business process that aligned inventory, pricing, POS and E-commerce. Developed Apps with SOAP, HTTP, and CGIDEV2 and designed POS application.
ROLE Team Lead
RESPONSIBILITIES / CONTRIBUTION Responsible for leading a project team in delivering solution to our customers.
Onsite Coordinator and interaction with client
Providing Estimates and Design on the requirement
Developed Apps with SOAP, HTTP and CGIDEV2.
Claims Management System Insurance Company June’10 – Feb’13
DESCRIPTION The application has claims system, where user access the screen and provide the various services to customer. Developed and maintained the Claims system.
ROLE Sr. Software Engineer
RESPONSIBILITIES / CONTRIBUTION Responsible for analyzing the requirement from the clients.
Involved in Preparing/Reviewing the Software Requirement Specifications
Involved in Production Support
Carrier Transformations Process Health Insurance Oct’09 – June’11
DESCRIPTION Develops, sells, and supports integrated clinical and financial hospital information systems and services. In CARRP, we used to send different carriers into 525 layouts after validating the parent, dependent, policy date and other validations
ROLE Software Engineer
RESPONSIBILITIES / CONTRIBUTION Analyzing the requirement from the client
Providing the estimates and Design document
Responsible for Coding and Unit Testing
Involved in Production Support