Hello
I'm Kiran Kumar Vasadi
Analytics & Big Data Engineer
- Country India
- Address Hyderabad, Telangana
- E-mail kirankumarvasadi@gmail.com
- Phone +91 897 708 11 19
- WORKING AT GSPANN Technologies, Inc.
- On Vacation Depends on My Mood
Hello! I’m Kiran Kumar Vasadi. Analytics & Big Data Engineer Google Certified Cloud Architect with over 15 years of experience specializing in Apache Hadoop and Spark, Google Cloud Platform, Azure Cloud. Experienced with all stages of the development cycle for Data Engineering Projects.Having an in-depth knowledge including advanced Hadoop, Spark, Google Cloud Platform, Big Query, Airflow, SQL Server SSIS, SSRS, Power BI, Tableau, Talend.. Excellent problem-solving, organizational and analytical skills, with the ability to evolve product strategy based on research, data and industry trends.
Professional Skills
- GCP Products: Dataproc, Cloud SQL, BigQuery, Bigtable, Spanner
- Azure HDinsight, DataFactory, DataLake, SQL Warehouse, U-SQL
- Hadoop, Sqoop, Hive, Hbase, Pig
- Spark Scala, Spark SQL, Spark PySpark, Spark Streaming
- Data Warehouse Migration
- Talend Bigdata ETL
- Tableau & PowerBI & Cognos Visualization
- SQL Server, SSIS, SSRS
My Experience
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My Contribution in Data Engineering World
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2017 - Present
GSPANN Technologies, Inc.
Acquired Extensive knowledge on Retail Domain and provided solutions for designing models for Analytics
Data analysis, Data modeling and implementation of enterprise class systems spanning Big Data, Data Integration
Extensive working experience in Hadoop eco-system components like MapReduce, Hive, HBase, Sqoop, Pig, Spark-SQL.
In-depth understanding of Spark Architecture including Spark Core, Spark SQL, Data Frames, Spark Streaming.
Expertise in writing Spark RDD transformations, actions, Data Frames, case classes for the required input data and performed the data transformations using Spark-Core.
Expertise knowledge on the parsing of JSON, XML, ORC, AVRO file formats in Hadoop Environment.
Extensive Knowledge in developing Stored Procedures and Tuning SQL queries, T-SQL, U-SQL
Experience in using recursive CTEs, CTE, temp tables and effective DDL/DML Triggers to facilitate efficient data manipulation and data consistency as well as to support the existing applications.
Proven ability to quickly learn New Technologies and apply them in Business Solutions.
Part of COE bigdata practice team where get aligned to multiple projects for Installation, configuration, enable security on multiple bigdata tools.
Involved in multiple RFP and POC activities.
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2017 - 2020
Google Cloud Platform
Expertise working on migration activity of on-premise data warehouse to Hadoop Google Cloud Platform
Desined MVP Orchestration to migration from SQL server to Bigquery
Implemented Apache Airflow End to End pipeline using Python.
Data Injection to Google Big Query for analytics using Cloud Tableau
Developing high-performance SQL scripts in BigQuery for Tableau Visualization
Implemented Aggregation Tables using Complex SQL's from Hive to Bigquery for Tableau Visualization
Implemented Data Injection from Hive ORC file mechanism to BigQuery using BQ Commands
Data Injection to Cloud SQL from Mysql Database
Designed Relation Model in Cloud Spanner
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2017 - 2020
Azure Cloud
Worked as Independent Contributor, communicating with the clients for Requirements gathering and Implementing BigData in Azure HDInsight
Architect solutions using MS Azure PaaS services such as SQL Server, HDInsight
Created Pipelines in ADF using Linked Services/Datasets/Pipeline/ to Extract, Transform and load data from different sources like Azure SQL, Blob storage, Azure SQL Data warehouse, write-back tool and backwards.
Expertise in creating HDInsight cluster and Storage Account with End-to-End environment for running the jobs.
Data Migration from On-Prem to Data Lake for Analytics to SQL Warehouse
Implemented Analytical Reports and Dashboards using Power BI
Implemented Similar SSIS Transformation in HDinsight using Shell script for Data Injection from SQL server to Hive
Provided Most Valuable Products Orchestration on Azure
Best Practices and Recommendations on Azure Components
Extensively worked on OMS Order Management System End to End flow
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RealPage Inc
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2011 - 2016
Big Data Hadoop Developer
Proactively, initiate, develop and maintain effective working relationships with team members. Coordinate with all team members, including 3rd party suppliers
Good understanding of Classic Hadoop and Yarn architecture along with various Hadoop Demons such as Job Tracker, Task Tracker, Name Node, Data Node, Secondary Name Node, Resource Manager, Node Manager, Application Master and Containers.
Involved in Migrating Data from SQL Server to Azure HDinsight to Hive
Involved in Implementing similar SSIS Transformation in HDinsight using Shell script and SQOOP for injection data from SQL server to Hive
Hands on experience in installing configuring and using Hadoop ecosystem components like Hadoop MapReduce HDFS HBase Hive Sqoop Pig
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2011 - 2016
Business Intelligence Developer
Experience in importing and exporting data using Sqoop from HDFS to Relational Database Systems and vice-versa.
Developing Scripts and Batch Job to schedule various Hadoop Program.
Written Hive queries for data analysis to meet the business requirements.
Creating Hive tables and working on them using Hive QL.
Developed Complex Stored Procedures to fulfill client Solutions in SSRS Reports.
Developed the SQL Server Integration Services (SSIS) packages to transform data from MySQL to MS SQL 2008 as well as Created interface stored procedures used in SSIS to load/transform data to the database.
Ensuring that the reports that have to be delivered to the client are of excellent quality and comply with the requirements.
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Wipro Technologies
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2010 - 2011
Business Analyst
Developing Business Intelligence Report as per Business Analysts Requirements (UBS - United Bank of Switzerland )
Developed Complex reports on SSRS using High level Stored Procedures to meet complex requirements.
Create Busines Intelligence solutions including Executive Dashboards and Business Scorecards with MS Excel.
Perform ETL operations for Business Intelligence reporting solutions using custom VBA and Excel web queries.
Create ad-hoc queries from SQL Server databases for custom reporting needs.
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Aim Software Solutions
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2008 - 2011
Database Developer
Developed physical data models and created DDL scripts to create database schema and database objects Created various Filters in the Framework Manager.
Designed data models using Erwin
Created new tables, written stored procedures, triggers for Application Developers and some user defined functions. Created SQL scripts for tuning and scheduling.
Involved in performing data conversions from flat files into a normalized database structure.
Extensively used Joins and sub-Queries to simplify complex queries involving multiple tables and also optimized the procedures and triggers to be used in production
Managing historical data from various heterogeneous data sources (i.e. Excel, Access)
Involved in designing Parameterized Reports and Report Models for generating Ad-Hoc reports as per the client requirements
Developed Stored Procedures to generate various Drill-through reports, Parameterized reports, Tabular reports and Matrix reports using SSRS.
Testing and improving Report performance
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Achievements & Certifications
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Certifications
Google Cloud Certified Professional Cloud Architect
Google Cloud Certified Professional Data Engineer
IBM Certified - Cognos BI Certified Author
Microsoft Certified SQL Server, Business Intelligence Developer
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Achievements
Secured 1st Prize in Open Software Contest in CONCOURS 2005, a National Level Technical Festival Organised by Computer society of India.
Secured 1st Prize as a Best Programmer award from the Regional Joint Director for Technical Board and Felicitated on the valuable dais in the year 2000, when I am studying Polytechnic.
Active member of NSS (National Social Service).
Worked as an Organising Committee in Engineering and Beyond 2005.
Worked as an Design desk in TECHKIET a Technical Magazine.
My Interest
First of all I love music, Classic Melody music is my favorite. Love watching Technical Videos, Blogging and playing games with my buddies. I spend quite a lot of time in traveling and photography, these keeps me fresh for working environment. When I feel free, also spend time in cooking and enjoying with friends..
- Music
- Gaming
- Photo
- Football
- Traveling
- Movies
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- Home
- What is Business Intelligence? The History of Business Intelligence
- All about IBM Cognos 10
- IBM Business Intelligence Software & Its Core Capabilities
- Search / Find a Column / Table in Database ( Orac...
- Joins and Cardinality
- SQL SERVER - What is DDL, DML, DCL and TCL Commands
- Determinants in Framework Manager
Incognos Request...
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Testimonials
"Worked with Kiran on multiple projects, he has been an excellent all rounder in terms of Big Data. Along with the skills he went beyond in not only delivering his tasks but also helping others in the team deliver."
Vijay PatibandaBig Data Leader - Google
"I worked with Kiran on a Data warehouse project creating new dashboards and reports for a new Business Intelligence effort. He was very detailed, very excited about the DWH implementation, delivered what was requested, and enjoyable to work with."
Mary Fiala
Data Analyst / Business Analyst at RealPage, Inc
"I have pleasure introducing Kiran has indept knowledge BI Cognos, SSIS and verstallity , very good communication skill,data modelling in datawarehousing especially cognos and ETL (SSIS) data modelling and at same time had worked in .net and PHP to very advanced level. I found Kiran was proficient in multiple technologies and field at same time focused on BI and very verstile to experiment with AJAX, .Net (ASP.NEt, C#.NET ), databases like SQL server and Oracle..he had created many web components both in .NET and PHP at same time done data modelling to very advanced level in cognos BI to ,to installation of software and configuration .Had worked with multiple clients and projects.Kiran is always updating himself of latest trends.Kiran was helping multiple teams client had good onsite exposure."
Sandeep KumarPMP CISA TOGAF ITIL4 (BITS, IIMA,UC Berkeley HAAS,ME,MBA,LLB,Prince2,)
eBooks
GCP
pdf
- Complete documentation
- Working materials in PDF and Sketch format
Azure
pdf
- Complete documentation
- Working materials in PDF and Sketch format
Hadoop
pdf
- Complete documentation
- Working materials in PDF and Sketch format
Get in Touch
Feel free To Contact
If you have any questions about my service, feel free to contact me anytime. Simply use the form to the left, or one of the methods below.!
- Hyderabad, Telangana 500009, India.
- +91-897-708-1119
- kirankumarvasadi@gmail.com
- www.kiranvasadi.blogspot.com
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