Summary
Overview
Work History
Education
Skills
Websites
Certification
Timeline
Generic
VIGNESH BABU

VIGNESH BABU

Data Developer & DWBIETL, MDM, Bigdata Test Engineer
Chennai

Summary

  • Technical resource having 7+ YOE. Enthusiastic, highly passionate, smart working professional with good technical, analytical and testing skills
  • Quick learner who loves to explore deep on a given technology and implement it and always been a valuable resource at any given point in time

Overview

7
7
years of professional experience
5
5
years of post-secondary education
5
5
Certifications

Work History

Data Developer

Virtusa
4 2023 - Current

Client: Standard Chartered Bank

Domain: Banking

  • To design, develop and unit test the spark-sql code for Risk reporting based on Retail Exposure and Retail Provision mapping for different portfolios (market specific)
  • Also responsible for code review with lead, peer to peer review to ensure code hygiene
  • Responsible for the creation of release notes and give walkthrough with Data VP and get it signed off
  • To build automated reconciliation, checks and balances framework to fetch trend analysis and anomaly check for the critical data elements
  • Responsible for creating deployment script to deploy DDLs, views, frameworks, codebase, templates for the framework, to deploy into higher environments
  • Responsible for pushing the code base into git for maintaining the versions of code and keep up code hygiene
  • Extend the support post production to do data recon activities and code fixes in case of any defects or anomaly in BAU code
  • Responsible for completing the compliance courses specific to group or role before the deadlines.

MDM/DWBIETL BIGDATA QA Engineer

Cognizant Technology Solutions
04.2020 - 04.2023

Client: AbbVie

Domain: Life Sciences

  • To Understand functional requirements of the MDM system design and prepare test plan, test cases, and test scripts
  • Execution of test scripts and logging the test evidence and defects in Test management tool
  • Involving in writing complex queries to test match and merge functionalities of the MDM system for each entity
  • Also, test count and data between layers of MDM
  • To automate test script preparation using dynamic query generation technique (PL/SQL), python scripting
  • To give client walkthrough of test plan, test case, and test result
  • To guide and lead teammates in test preparations
  • To involve in Design and development support activities when required.

DWBIETL QA Engineer

UST Global
12.2016 - 04.2020

Client: Maersk, Anthem

Domain: Logistics, Healthcare

  • Working with Business analysts and clients directly to define testing requirements to satisfy business objectives
  • Responsible for creating complete test cases, test plans, and reporting status
  • Job execution to load target table as per release notes provided using putty(Unix)
  • Involving in writing complex queries in Teradata to verify full data match between source and target
  • Bi-weekly status report sharing and walking Test artifacts to clients.

Education

Post Graduation Program - Data Engineering

Purdue University & Simplilearn
Remote
05.2022 - 04.2023

Bachelor of Engineering -

Sri Sairam Engineering College
Chennai
08.2012 - 05.2016

Skills

  • Cloudera Data Platforms (Hadoop Hive, Pyspark)

  • Python (3x)

  • Icedq (ETL Automation), Shell scripting

  • Azure Data Factory, Azure Data bricks, Azure Synapse Analytics, Azure Blob Gen2

  • SDET (DWH, BI)

Certification

Azure Data Engineer Associate- Microsoft

Timeline

Azure Data Engineer Associate- Microsoft

03-2024

LinkedIn Badges: Scala, Hadoop, MySQL, Agile Methodologies, Linux

06-2023
Big Data Hadoop Spark Developer, Simplilearn
01-2023
Big Data for Data Engineering, IBM
01-2023
SQL(Advanced), Python(Basic) from Hackerrank
07-2022

Post Graduation Program - Data Engineering

Purdue University & Simplilearn
05.2022 - 04.2023

MDM/DWBIETL BIGDATA QA Engineer

Cognizant Technology Solutions
04.2020 - 04.2023

DWBIETL QA Engineer

UST Global
12.2016 - 04.2020

Bachelor of Engineering -

Sri Sairam Engineering College
08.2012 - 05.2016

Data Developer

Virtusa
4 2023 - Current
VIGNESH BABUData Developer & DWBIETL, MDM, Bigdata Test Engineer