Abhishek Gupta
PhD Researcher
- Role
- Reviewer Editor at Isrdo Publishing
- Location
- Chennai, TN, IN
- LinkedIn followers
- 500 followers
About Abhishek Gupta
Experience in Business Intelligence solutions using DWH/DM design, ETL and reporting tools.• Experience in DWH/DM design and ETL using informatica power center 10.2.0/10.1.0/9.5/9.1.0/9.0.1/8.6/8.5.1 and IICS (Informatica Cloud).• Experience in Dimensional data modeling, star/snowflake schema, data warehouse, FACT tables and dimensional tables.• Extensive Experience in Business Intelligence and crystal reports using Qlik-View, Business Objects XI, Google Data Studio Reporting tools, Tableau reporting tools.• Worked on Automations using various tools like Control-M, Autosys, Cron jobs and native ETL schedulers.• Worked on various programming languages like PyMongo, Python and Pyspark.• Worked on AWS (Amazon Web Services) and MongoDB.• Implemented ETL solutions in various domains such as Banking, Finance, Telecom, Mfg, sales and insurance (Mainly Commercial Insurance) applications using SQL and Informatica.• Been Part of various integration, reporting, migration, enhancements engagements.• Experience in requirement gathering, planning, analysis, design unit testing, code migration, quality assurance testing, UAT with expertise in developing business applications much based on RDBMS and ETL Tools.• Experience in leading team, good understanding of onsite-offshore environment.• Experience in analyzing the data to learn data characteristics.• Experience in migrating the code Experience in between environments, with proper documentation.• Extensive Experience in informatica to deal with heterogeneous sources and target systems which include leading RDBMS (likewise Oracle, Netezza), flat files, XML files.• Extensive Experience in informatica to SCD types, Fact Loads and Audit Balance Controls.• Extensive Experience in ETL error handling, testing ETL objects, Data Warehousing Objects performance tuning and code optimization.• Extensive Experience in Block-Chain, Artificial Intelligence, Machine Learning, Deep Learning, Artificial Neural Networks (ANNs) to make automations at cutting edge level.• Worked on the Jira, Agile methodology.• Extensive Experience on Unix Shell Scripting.• Extensive Experience on PL/SQL.• Extensive Experience on Data Modelling. • Worked on multiple roles and responsibilities some of them- Business Analyst (Worked from requirement gathering till implementation), Data Analyst (Analysis of the data-sets based on their characteristics), Subject Matter Expert (SME), Team lead (worked as mentoring of junior resources).• Worked on Bigdata/Hadoop developer like Hadoop, Spark, MapReduce, Cassandra, Pyspark, Apache Spark.
Experience
Reviewer Editor
Sep 2022 — Present · IN
Education
Vel's Institute of Science, Technoloyg and Advanced Studies, Chennai
Doctor of Philosophy - PhD, Computer Science and Engineering
Kalaniketan Polytechnic College
Diploma (Electronics), Diploma (Electronics)
Hitkarini College of Engineering and Technology, Hitkarini Hills Dumna Road, Rembhar P.O. Khamaria, Jabalpur-482005
Bachelor's degree, Electronics and Communication (EC)
Gyan Ganga Institute of Technology Sciences
Master of Technology - MTech, Embedded Systems and VLSI Design
Indian Institute of Science (IISc)
Postgraduate Degree, Advanced Program in Computational Data Science (APCDS)
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