Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Manigandan V

Summary

Results-driven Data Analyst with over 3 years of experience in interpreting and analyzing data to drive successful business solutions. Proficient in SQL, Python, and data visualization tools such as Power BI. Adept at identifying trends, patterns, and insights from complex datasets to support decision-making processes. Strong background in statistical analysis, data mining, and predictive modelling. Excellent communication skills with the ability to present findings to both technical and non-technical stakeholders. Passionate about leveraging data to solve real-world problems and improve business performance.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Data Analytics Intern

Learn Bay
08.2024 - Current
  • As a student intern at learn bay I have got hands-on experience in python programming for EDA and data pre-processing using python functions to automate the process.
  • Conducted many case studies to get hands-on experience in find the patterns and trends of the large data sets.
  • Hands-on experience in statistical analysis such as central measure tendency.
  • Got hands-on experience in regression and classification machine learning models and implemented OLS method to increase the accuracy and to tackle under fitting models.
  • Good knowledge and understanding of implementing ensemble models such as Bagging and boosting machine learning algorithms.
  • Reduced over fitting problems by doing cross validation and feature engineering techniques such as feature importance and RFE method and PCA.
  • Conducted many case studies to implement different ML algorithms such as Random Forest, Decision tree, Ada boost, XG Boost, gradient boosting decision tree, Support vector machine and voting classifier models.
  • Conducted RFM analysis over an e-commerce dataset to identify the most valuable customers by using non-algorithmic approach.

Project Associate

Cognizant Technology Solutions
01.2023 - 03.2024


  • Worked as a Power BI developer for 'American modern Insurance group' which as a leading insurance provider of specialty recreational, residential, and pet health insurance.
  • Facilitated team meetings with stakeholders to gather requirements and define project scope.
  • Participated in requirement gathering, design and develop report and analysis project.
  • Integrated data from multiple sources and worked on all types of transformations and developed model in Power BI desktop.
  • Solved modelling issues like Role Playing Dimensions and used DAX functions such as Use Relationship.
  • Implemented Power BI interactive report using drill down and drill through from different .Pbix files within workspace.
  • Created Paginated reports as per the user requirements and created MS power BI Power Automate Process to deliver the Reports through email.
  • Experienced in sharing and collaborating on Power BI reports and dashboards with team members and stakeholders.

Programmer Analyst

Cognizant Technology Solutions
10.2020 - 11.2022
  • Company Overview: leading enterprise data management organization.
  • Worked as a technical support staff for 'Veritas technologies LLC' which is leading enterprise data management organization to provide solutions as per their queries.
  • Gathering all technical requirements through Oracle service cloud as incidents and resolving them as soon as possible before the SLA ends.
  • Created new customer party sites in customer database using Oracle trading community portal and updating and adding new ERP party sites under existing accounts or under new account creation.
  • Linking the ERP party sites which does not have CDB party numbers with the respective accounts by running site linkage XML run every week.
  • Creating Excel reports using Excel VBA for every quarter for the tasks performed and presenting to the client and providing pricing and extraction details for the license purchased by the Client whether for renewal or to continue.
  • Provided ongoing support for users experiencing issues or requiring assistance with application functionality.

Education

Bachelor of Engineering - Electronics And Instrumentation

RMD Engineering College
Chennai, India
04-2020

Skills

  • Microsoft Excel
  • Data cleaning and transformation
  • Data pre-processing and EDA
  • Python
  • Hypothesis testing
  • Power BI
  • Machine learning algorithms
  • Predictive modeling
  • Web Data Mining
  • AD hoc analysis
  • RFM analysis
  • SQL and relational databases

Certification

Python for Executive Program in Data Science & AI (11/2024)

The complete SQL boot camp - Zero to hero (09/2024)

Statistics and Machine learning from Learn Bay (01/2024)

Timeline

Data Analytics Intern

Learn Bay
08.2024 - Current

Project Associate

Cognizant Technology Solutions
01.2023 - 03.2024

Programmer Analyst

Cognizant Technology Solutions
10.2020 - 11.2022

Bachelor of Engineering - Electronics And Instrumentation

RMD Engineering College
Manigandan V