Cheitra’s Portfolio

Personal Details:

  • Name: Cheitra

  • Present Designation : Staff Engineer Data Science

  • Years of Experience in IT: 20+ years

  • Data Science Experience: 10 years

  • Mobile/Whatapp: 8148501069

  • Email : cheitra@hotmail.com

  • Linkedin : <www.linkedin.com/in/cheitra-k-677112169>

Introduction:

  • About 10 years of experience in Data Science with Machine learning with R/Python, Tableau, SQL.
  • 10 years of experience as Software Developer web, windows with classic ASP,.Net, R, Python, SQL developer.
  • Flexible and adaptable in learning and understanding new technologies, Strong written, oral, presentation, interpersonal, communication skills.
  • Ability to conduct research into software-related issues and products, proven analytical and problem-solving abilities
  • Experience in working both independently and in a team-oriented, collaborative environment

Environment:

R,Rshiny,Rmarkdown,Python,Aws,Tableau,PowerBI,Git,Github,Github Actions, Streamlit,Flask,Kubernetes,Docker,Terraform,Jira

Technical Skills:

Skills Details
Data Science R,Python
Machine Learning EDA,Data wrangling, Data munging, Linear regression, Logistic Regression, Mba, NLP, Word cloud, Naive Bayes, K Means Clustering,Neural Networks, SVM, Time Series,Decision Trees
Deep Learning ANN, CNN,RNN,LSTM
Generative AI PostgresML,Gemini,LammaIndex,Aws BedRock,Sagemaker

Technical Skills:(ctd…)

Skills Details
Visualization Tableau, Power BI, Excel,Rreporter package
Database SQL Server ,Oracle, Postgres, MySQL, Data Bricks, Snow Flake,Cassendra
OS Linux, Windows 9x/NT,ubuntu16.04
Tools Alteryx, Data Robot,Data bricks, MS project,Jira

Technical Skills:

Deployment Rshiny, Streamlit, Flask, Fast API, AWS deploy,Heroku
others Spark, Github actions, Bit bucket,Kubernetes,Terraform,Docker,Aws deploy ,Ci/Cd pipeline

Certifications

  • Product Manager Certification from Nextleap(Dec 2023)
  • Pursuing Principal Data Science Certification from DASCA
  • udemy Certification on MLOPS with AWS for Data Science,Data Science Project Planning
  • ineuron certification on Generative AI fundamentals

Education

  • B.E. Computer Science,MVJCE College,Bangalore University (2000,68.2%)
  • P.U.C,Catherdal collge,Bangalore(1996 ,70%)
  • S.S.L.C,Adarsha Vidhyalaya,Tirupati (1994,80%)

Domains

  • Travel (Acacia)
  • Hospital Management System (Bgs Global)
  • CMS
  • Mobile Network(T-mobile)
  • Manufacturing (Parryware)
  • Automobile & manufacturing (Ford,Thyssenkrup)
  • Health Care(Novartis) (HR analytics)
  • Pharma (Takeda) (Sales Analysis)

Projects & Roles and Responsibilities:

Roles:

  • Product Data Scientist
  • Data Scientist using R,Rshiny
  • Microsoft Developer for web/windows Applications

As Product Data Scientist(ctd..)

  • A/B testing of models under same environment,time frame,similar characteristics
  • PRD documentation
  • Analyzing Surveys and User Interviews
  • Root cause analysis using various statistical measures and Google analytics.
  • Presentation to Stake holders about project progress and developments

As Product Data Scientist

  • Developing various models that suits the requirement,fine tuned the application,developed UI using streamlit/shiny/flask
  • Deployed using AWS commit,AWS build,AWS deploy.
  • Monitored using cloud watch.

As Data Scientist:(ctd..)

  • Image Duplication Identification using cnn,siemese networks,python
  • Customer Sentiment Analysis : writing custom packages for word cloud presentation,reports generation,reviews analysis using R,Rshiny,Rmarkdown,NLP, word cloud
  • Sales(Parryware-manufacturer) Analysis : Behavioral analysis using pareto charts,rfm
    charts,cohort analysis done using R,tableau
  • Warranty parts prediction(Ford-Automobile Manufacturing): warranty parts stock and sales prediction using ann,python,tableau,alteryx,data robot

As Data Scientist:

  • Hr Attrition(Ford) project: Hr attrition,insights to retain the employer,loss to company prediction if senior executive the company using ann,python
  • Hr attrition(Novartis-Pharma): Hr attrition,insights to retain the employer,loss to company prediction if senior executive the company using R,Rshiny,snowflake -Sales Analysis(Takeda-Pharma) for non linear model regression using R,Databricks,aws,s3,tableau -Cost Escalation (Thyssenkrup-manufacturer) Cost escalation at delivery after invoice generated using powerbi,lens,python,R,snowflake

As Web/Windows Developer:(ctd..)

  • Travel portal development management(Acacia-Travel): Travel tickets scheduling,booking,cancellation,API development and management,Database performance issues handling using classic asp,vbscript,javascript,sql
  • HMS Hospital Management System(BGS Global):Entire modules of Hospital management. using .net,java,c#,oracle
  • Worked for Department of Juvenile justice(Atlanta,GA) on classic asp,sql application

As Web/Windows Developer:

  • Logistics Management System using Vb.net,asp and sql
  • CMS devloping web sites using .net,C#
  • Mobile(T-mobile-Mobile Network) networks project using classic asp,sql