13 years experience
- 2,000+ /hr
I have knowledge of Advanced MS-Excel , Regression Etc
Data science and NLP enthusiast with 3+ years of professional experience
- 500+ /hr
Pursuing MBA and interested in data analytics field.
- 500+ /hr
analyzing and interpreting complex data sets makes me happy, and I am known for being flexible, resourceful, and for achieving goals while maintaining a positive outlook. Expertise in Statistical models and machine learning algorithms.
I\\\'m Sai, an adept, analytical, and detail-oriented Data Science Professional and freelancer with over 4 years of academic & Research experience in Data Analytics, Machine Learning and Big Data Technologies and around 4 years of work experience in Data Collection, Preparation, Exploration, Model building and Evaluation and Data Visualization.Good in delivering research-based, experimenting with predictive models and explanatory analysis to discover meaningful patterns and data-driven solutions that move organisational visions forward.
Successfully completed a number of freelance projects on upwork, toptal and worked in different industries
Capable of turning dry analysis into an exciting visualization story using data visualization tools that influence the direction of the business and communicating with diverse teams to take a project from start to finish.
- 500+ /hr
- United States (US)
Associate professor at Nmims University , SBM
- 2,000+ /hr
I have over 18 years experience in various domains of Software Development, Cloud, Analytics and Big Data.
In analytics, I have worked mostly using R in the areas of sales forecasting, NLP, sentiment analysis, market basket analysis, fraud detection etc.
The domains include FMCG, marketing analytics, pharmaceutical.
- 4,500+ /hr
I help businesses understand their data better. I provide data driven intelligence for increasing revenue, decreasing costs and optimising operations.
I have successfully built complete data architectures from scratch integrating disparate data sources, filtering and analysing data, drawing insight, creating custom dashboards and reports.
Major work includes,
1) Identified areas of opportunity to improve business ROI, increase revenue, decrease costs.
2) Architected, developed, and deployed exploratory and predictive analytics tools.
3) Analysed, integrated and mined large datasets to draw patterns/inferences
3) Provided exploratory and predictive analysis.
4) Developed and delivered custom dashboards, reports, and portal views for monitoring
5) Ensured data quality and accuracy by working collaboratively across the organisation.
I advise and use technology that is the best fit to the business at hand which varies from open source to proprietary software.
My expertise includes Python, R, Matlab, Talend, AWS RDS, AWS S3, AWS Kinesis, AWS Athena, AWS Glue, Microsoft Power BI, Tableau, Google Data Studio, Jaspersoft and more.
- 1,500+ /hr
Have Good Experience of Base SAS, SAS/data step, SAS/proc step, SAS/ODS and SAS/SQL Excel, Tableau
- 150+ /hr
Identify relationships and trends in data, as well as any factors that could affect the results of research.
? Report results of statistical analyses, including information in the form of graphs, charts, and tables.
? Analyze and interpret statistical data to identify significant differences in relationships among sources of information.
? Adapt statistical methods to solve specific problems in many fields, such as economics, biology, and engineering.
? Develop software applications or programming to use for statistical modeling and graphic analysis.
? Develop and test experimental designs, sampling techniques, and analytical methods.
? Prepare data for processing by organizing information, checking for any inaccuracies, and adjusting and weighting the raw data.
? Plan data collection methods for specific projects and determine the types and sizes of sample groups to be used.
? Process large amounts of data for statistical modeling and graphic analysis, using computers.
? Evaluate the statistical methods and procedures used to obtain data to ensure validity, applicability, efficiency, and accuracy.
- 1,000+ /hr