P

Pujarani Samal

Data Scientist

Bengaluru, Karnataka, India11 yrs 3 mos experience
Highly Stable

Key Highlights

  • 7+ years in Data Science and Oracle DBA.
  • Expert in Machine Learning and NLP techniques.
  • Strong background in SQL and data visualization tools.
Stackforce AI infers this person is a Data Science and Oracle DBA expert with strong NLP and machine learning capabilities.

Contact

Skills

Core Skills

Data ScienceMachine Learning

Other Skills

Agile MethodologiesCSMCanbanCouchbaseData VisualizationMicrosoft Power BINLPOracleOracle DatabasePythonSQLScrum

About

► 7+ years of experience in Data Science | Oracle DBA with Python and Machine Learning. I have also good experience in SQL and Microsoft Excel, and PowerBI for data analysis and Natural process Language. CAREER HIGHLIGHTS ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ ►I consider myself an Enthusiastic Learner in Data Science, Data Analytics, and Artificial Intelligence fields with Machine learning and Programming in Python. ►I am familiar with Data Analysis using SQL, Introduction to Python, Introduction to Machine Learning, Linear Regression, and Time Series Analysis. ►I have good experience in Pandas, Numpy and exploring data Using PowerBI. ►Preprocessed and cleaned text data for use in NLP models, including tokenization, stemming, topic modeling, and Transformers ►My dexterity lies in providing actionable insights & solutions using Machine Learning techniques like collaborative filtering, random forest, customer segmentation, text mining, NLP, linear/logistic regression, Adaboost, & XGBoost. Demonstrated excellence in data preprocessing and feature engineering, ensuring high-quality data for model training and evaluation. ►Artificial Intelligence and Data Science solutions technocrat with expertise in defining business problems, working with and manipulating data, developing data science and analytical algorithms & solutions, and developing analytical models into production environments ►I always love to explore more in Engineering Analytics. I am familiar with all phases of Oracle Database Administration, the configuration of Oracle database 10g,11g, and 12c on various Platforms. Very good knowledge of Exp/Imp and Expdp/Impdp utilities. ►Hands-on experience in Table space Management, good knowledge in GoldenGate and Rman. AREAS OF EXPERTISE ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ ► Data Science ► Oracle DBA ► Project Management TECHNICAL SKILLS ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ ►Languages: Python,HTML ►Databas :MySQL,SQL ►Graphic Editors: Adobe Illustrator ►Data Visualization:Power BI, Tableau ►Libraries-Numpy,Pandas,Matplotlib,Scikit-Learn,TensorFlow, PyTorch,NLTK, spaCy,sklearn, Keras, Gensim, WordNet ►Microsoft-Excel,Word,Powerpoint CERTIFICATIONS ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ ►Python Programing Bootcamp certificate from upGrad(IIITB) ► Azure Administrator Associate(Microsoft) ► Certified ScrumMaster (CSM) ► Oracle Database 12c Administrator Certified Associate(Oracle) ►Associate Cloud Engineer

Experience

Cgi

Consultant-Data Scientist

Aug 2021Present · 4 yrs 7 mos · Bengaluru, Karnataka, India

  • Built a text classification model to categorize customer reviews for a product review website, achieving an F1 score of 0.90, outperforming existing models
  • Received multiple appreciations from clients for providing support in critical issues
  • Led NLP projects to extract valuable insights from unstructured text data
  • Developed and deployed machine learning models for sentiment analysis, text classification, and named entity recognition, improving the efficiency of customer support
  • Presented data-driven insights and actionable recommendations to stakeholders through data visualizations, reports, and presentations
PythonNLPMachine LearningData VisualizationData Science

Ibm

Oracle Database Administrator

Mar 2020Aug 2021 · 1 yr 5 mos · Bangalore Urban, Karnataka, India

Accenture

3 roles

Associate sw engineer

Jan 2015Mar 2020 · 5 yrs 2 mos

  • I worked as a software engineer in Starwood hotels and resorts/Marriott International as an oracle administrator.

Associate Software Engineer

Jan 2015Mar 2020 · 5 yrs 2 mos

Associate Software Engineer

Jan 2015Mar 2020 · 5 yrs 2 mos

Education

International Institute of Information Technology Bangalore

Executive PG

Synergy Institute of Engineering and Technology (SIET), Dhenkanal

Bachelor of Technology - BTech

Jan 2009Jan 2013

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Pujarani Samal - Data Scientist | Stackforce