Atmabit Pattanaik
3 yrs 3 mos
Data Scientist
TeliBrahma
Immediate
VJIM Hyderabad
Summary
Having around 3 Years of Advanced Analytics experience in Python, R, Tableau, Elasticsearch, Kibana, SQL, and MS-Excel.

Worked on Machine Learning Algorithms: Clear understanding of coding, error analysis, model tuning knowledge on Linear Regression, Logistic Regression, SVM, K-means and other clustering models, Decision Trees, Random forest, XGBoost, Recommender Systems and Naive-Bayes algorithms. Feature selection, parameters-tuning, model selection and error-metrics analysis.

Worked on Deep Learning: Understanding and working on ANN, CNN, LSTM, and Auto-Encoder. Practical knowledge on feature selection, model selection, error metrics analysis and designing the DL models.

Worked on Data Visualization: Use of Appropriate formatting headers, Worksheets with different visualization color coding for showing the Complex Data in Dashboards to view easily.

Worked on Deployment of models using IBM Watson and AWS in the local server as well as in the cloud.
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Skills
3 - 5 yrs
PowerBI
Python
Tableau
1 - 3 yrs
Amazon SageMaker
Churn Analysis
Classification Techniques
Elasticsearch
ETL
Kibana
Linear Regression
Microsoft Excel
Microsoft Word
MS SQL
Time-series Analysis
0 - 1 yrs
Microsoft PowerPoint
R
Career Journey (3 yrs 3 mos)
Model for Heartbeat Categorization
Jan 2020 - Jan 2020
1 mo
Description: 
Worked on the MIT-BIH Arrhythmia Dataset (ECG Data) and applied the model of CNN to predict the heartbeats for the normal case and the cases affected by different arrhythmias and myocardial infarction.
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Data Scientist
TeliBrahma
Nov 2019 - Present
1 yr 3 mos
Description: 

Worked in the python scripting for the data pipeline and extraction of the Setup Box Data, created index patterns in Elasticsearch made data visualization dashboards of viewership data, crash log data with the help of Kibana, Splunk, and Tableau Desktop and created program, recommendation models for jio set top box, and Churn Model for customer retention.

Churn Model, Program Recommendation Model, Dashboard in Kibana, and Tableau
Skills
Python
Tableau
Kibana
Elasticsearch
Time-series Analysis
PowerBI
Churn Analysis
Company Stage
Growth
Company Type
Service
Company Size
51-200
Company Location
Bengaluru, Karnātaka, India
Team Role
Team Member
Team Size
5
B2B/B2C
Business (B2B), Internal
Sector Learning
Consumer Goods, Telecom
Switch Reasons (1)
Wanted new challenges

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Data Science Consultant
Suffixtree Solutions
Nov 2018 - Jun 2019
6 mos
Description: 
Data sheet preparation, cleansing, and analyzing. Made visualization, finding the outliers. Created time-series models of sales data, predicted the future sales, and used classification models such as SVM, Logistic Regression, and Decision Trees for Sales target achievers.
Time-Series Analysis, Model Deployment in AWS
Skills
Python
Classification Techniques
Time-series Analysis
Amazon SageMaker
Linear Regression
Tableau
PowerBI
Company Stage
Growth
Company Type
Service
Company Size
51-200
Company Location
Bengaluru, Karnātaka, India
Team Role
Team Member
Team Size
10
B2B/B2C
Internal
Sector Learning
Consumer Goods
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Model for Diabetes Prediction
Oct 2018 - Oct 2018
1 mo
Description: 
Using the data from National Institute of Diabetes and Digestive and Kidney Diseases, created classifier models to diagnostically predict whether or not a patient has diabetes. Further optimized and fine-tuned to get a final Model close to the accuracy of 85%.
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Associate Data Analyst
Global Data Solutions
Jun 2017 - Jul 2019
2 yrs
Description: 
Gathered, organized, validated and distributed extract data files by using SQL, and MS Excel, required by external and internal customers. Covered the entire spectrum of company value chain; from products, suppliers, manufacturers and distribution channels data. Applied linear regression for revenue prediction. Created action filters, calculated fields, hierarches, to prepare worksheets, and dashboards by using Tableau.
Bloomberg Database, Data Mining, Dashboard, Revenue Prediction
Skills
Python
Tableau
Microsoft Word
MS SQL
Microsoft Excel
ETL
PowerBI
Company Stage
Fortune 1000
Company Type
Service
Company Size
1001-5000
Company Location
Hyderabad, Telangana, India
Team Role
Team Member
Team Size
50
B2B/B2C
Internal
Sector Learning
Consumer Goods, Retail, Financial Services
Switch Reasons (1)
Back to school/learning
Wanted to learn Deep Learning.
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VJIM Hyderabad
PGDM
May 2014 - May 2016
2 yrs

Skills
R
Tableau
Microsoft Excel
Microsoft PowerPoint
Microsoft Word
Specialization
Degree: PGDM
Category: Finance
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Utkal University
B.Com
Jul 2010 - Apr 2014
3 yrs 9 mos

Specialization
Degree: B.Com
Category: Finance
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More
Nothing specified
Personality
Nothing specified