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Alekhya
US IT Sales Executive at Tek Ninjas
9 years experience W2
Actively seeking
Alekhya
US IT Sales Executive at Tek Ninjas
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Oracle UNIX Data Analysis Python Database Design Project Management Tableau Teradata Microsoft Excel Requirements Gathering
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Recent Experience
Data Scientist 09/17 - present
Data Analysis Data Visualization Hadoop HDFS Hive Logistic Regression Machine Learning MapReduce Oracle Requirements Gathering SAS Spark SQL Tableau Teradata UNIX Spark Streaming Spark SQL Spark Core Scala Python Data Science JSON Analysis Adobe Campaign Text Mining Cabling Microsoft Excel MS SharePoint node.js Project Management Database Design Analytics
Data Scientist 05/16 - 08/17
Hadoop Machine Learning MS Power BI Oracle Spark SQL Tableau Teradata Data Science Stakeholder Engagement BTEQ Scala Python Microsoft Excel MS Visio MS SharePoint Microsoft Office IMAGE Regression Testing Image Processing Employ
Data Analyst /Engineer 01/12 - 12/14
TOAD XML UNIX Test Planning MS Visio Oracle 11i Oracle MicroStrategy Regression Testing SQL ETL HP QC HP Informatica Powercenter Informatica JSON Erwin Data Modler Database Design Data Modeling Data Analysis Project Management Scripting System Testing Unit Testing Logistic Regression Shell Scripts
Summary

Data Scientist with an experience of around 8+ years, working through Telecom and Retail industries, holding master's degree in Computer Science and Technology.

  • Extensive working experience in data science projects and tools like R, Python, SQL, Tableau and Power BI.
  • Enough experience in agile methodology and ability to manage all phases of SDLC ranging from requirement analysis, design, development, testing to deployment.
  • Proficiency in developing story boards and advanced visualizations using Tableau, Python and Power BI.
  • Maintained a key role in management of team by gathering requirements from clients and discuss with the team. Also, turnback the output with zero-defect.
  • Enough practical knowledge in performing Data Analysis process using Python like Importing datasets, Data wrangling, Exploratory Data Analysis.
  • Ability to participate in long hour calls to understand and gather the business requirements.
  • Worked on Adobe campaign tool to create and run the campaign flows and gather all the requirements for creating segments in campaign flows.
  • Proficient in creating the segments & suppressions to run the campaign flows and upload them back in production mode after encryption of files.
  • Skilled in implementing techniques like Regression, Classification, Clustering and Recommender systems, Random forest, decision trees, K means clustering using packages of Python and R studio.
  • Performed Data mining by Handling the tasks of building, deploying and maintaining metadata inventories and data support tools. Responsible for researching and evaluating emerging data ware house tools and techniques
  • Analyzed pre-existing predictive model for predicting the conversion rate of customers from retail to mail developed by Advanced Analytics team and re-built predictive model using machine learning algorithms by considering factors that better influenced the conversion rate. Increase in the conversion rate is beneficial for both customers and company.
  • Designed and developed Big Data analytics platform for processing customer viewing preferences and social media comments using Java, Hadoop, Hive and Pig.
  • Develop excellent quality software using agile techniques such as Test-Driven Development and Pair Programming
  • Skilled in implementing machine learning techniques like Regression, Classification, Clustering and Recommender systems including Random forest, decision trees, Support Vector Machines, K means clustering using packages of Python and R studio. Performed migration from R to Python.
  • Strong experience in ETL data warehousing and implementing all phases of SDLC which includes requirement gap analysis, design, Datawarehouse implementation, development, testing, deployment and production support maintenance.
  • Proficient with RDBMS like Oracle, and SQL developer. Possess hands on experience of creating UNIX shell scripts required to control the ETL flow and implementing complex ETL logic.
  • Created ETL IBM-Datastage parallel jobs to extract and reformat the source data so it can be loaded into the new data warehouse schema.
  • Migrated 9 microservices to Google Cloud Platform from skava and have one more big release planned with 4 more microservices.
  • Extensive Knowledge and hands-on experience implementing PaaS, IaaS, SaaS style delivery models inside the Enterprise (Data center) and in Public Clouds using like AWS, Google Cloud, and Kubernetes etc.
  • Setup Alerting and monitoring using Stackdriver in GCP.
  • Good Experience in data lineage mapping and data mining.
  • Worked with NoSQL databases including HBase, MongoDB and Cassandra. Used Cassandra CQL to retrieve the data from Cassandra tables.
  • Worked on IBM Watson NLP library to develop the mailbot grammerly which fixes the mail body depending on the type of mail. (Official / Personal / informal).
  • Skilled in pulling large datasets to run the manual flows and refresh the dashboards and setup the connections for different databases.
  • Ability to multi-task the projects with zero-defect.
  • Experience in working with customers to determine their needs, gather, analyze and document requirements, communicate with customers throughout the development cycle, manage customer expectations, resolve issues and provide project status.
  • Good communication, interpersonal and quick learning skills with proven ability to adapt to different project environments.

Top 5 Skills
SkillsProficiencyLast Used
Oracle
2020
UNIX
2020
Data Analysis
2020
Python
2020
Database Design
2020
Education and Certifications
Computer Science and Technology
Texas A&M University
Computer Science
Holy Mary Institute of Technology & Science JNTU
Preferences
Availability:
Willing to relocate?:No
Prepared to Travel:No travel (0%)
Employment Type:
Security Clearance:No clearance
Citizenship:U.S. Citizen