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5+ years experienced Data Scientist with 2+ experience in Machine Learning
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A data scientist with a passion for solving statistical, machine learning and data engineering challenges in the field of personalized/ customer data analytics, resouce optimization/ operations research, natural language processing and computer vision. I like to develop re-usable common frameworks, models and components that address repeatable machine learning tasks and problems/data sets. I ensure end-to-end deployment of the code succesfully into the operations. Coursera and Udacity are my best friends and keep me updated with the latest developments and skill enhancements. I have worked with large data sets for many different business sectors such as Retail, E-Commerce, Healthcare, Manufacturing. Strengths: Machine Learning, Deep Learning, Product Recommendation, Sales Forecasting, Data Cleaning, Data Visualization, Data Mining and Statistics Tools: Python, Tensorflow, Scikit, Tableau, QlikSense, QlikView, Excel
- 2 years experience
2 years of experience in applying Machine Learning using Python: - Recommendation System: Developed a product recommendation system using normalized item-to-item collaborative filtering for a US based online retailer - Customer Attrition: Developed random forest based predictive model to predict the customers with high propensity to attire within the next 1 month. Predict 72% customers accurately - Order Forecasting: Built an order forecasting model for one of the largest online retailer in India using linear regression taking different variables into consideration such as Marketing Campaign, Discount and Promotion Campaigns etc. - Purchase Prediction System: Developed a neural net for predicting the next purchase date and category for a grocery customer using 4 layered neural net. Model showcased 76% accuracy
- 5 years experience
5 years of experience in delivering projects for Automobile, Manufacturing, Retail, Healthcare and Finance companies - Inventory Solution for Manufacturing Client: Developed dashboards on ABC Analysis, FMS Analysis and Order Quantity Optimizations for one of the largest tractor manufacturers in India. Multiple other dashboards ie. Executive Summary, Vendor Wise Details, Hub Wise Details were also developed in Tableau - Sales Dashboard for Electronic Goods: Developed data model and built dashboard on Qlikview/ Qlik Sense to deliver key insights on beat route planning, display gaps and retail store targeting for optimizing sales with the existing resources. Received appreciation from the CSO, Asia Pacific on the dashboard. - Supply Chain for Automobile: Developed geographic dashboard on Tableau to show the current status of all the vehicles within India along-with backlog across all dealer shops.
- 5 years experience
5 years of experience in Python for machine learning, data analysis, database connections and plotting data: 1. Partnered with Google Cloud Solutions, India: Worked with multiple Large Clients in Automotive, E-Commerce and Travel Sector in India to deliver solutions based on Python hosted at Google Cloud for data processing and data visualization. 2. Analytical Solution for UK Based Finance Company: Worked with a 10 member team to deliver analytics solution for the finance firm. The main challenge was processing of high volume data at high velocity to generate live reporting solutions. 3. Multiple small solutions for SMEs based in USA, Cananda and UK: Worked to develop multiple minor analytical solutions with tasks ranging from database connection, extraction of structured and unstructured data, trasnformation of data through Python, loading of data to online hosted databases
- 6 years experience
6+ years of experience in building ERPs, CRMs, forecasting, money management, inventory and other applications on Excel. I have worked with VBA script writing on Excel since Excel 2007 till 2016. Very well versed with the implications of the sripting in various versions of Excel.
- 1 year experience
I have created 10+ applications on R for Data Cleaning, Data Analysis, NLP and Machine Learning on R. I started with development in R in Feb 2016 and have increasingly worked with various tools since then.
POSTS BY RAHUL
Could've been better
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A delight to work with. Pleasant, upbeat personality. Great English. Punctual. * Listens carefully to each question and makes sure that he answered it fully. * Willing to suggest other freelancer to get different perspectives. * Make sure he stayed away from technical lingo when not required for the client. * Offered option after option after option. Will most hire again!
Apr 9, 2018
fast and accurate coding skill
Mar 14, 2018
There was a creative touch with the way the concepts were explained. He used real world scenarios and I was able to follow the explanation much better.
Mar 1, 2018
Great mentor ! Thanks !
Feb 27, 2018
The explanation was very detailed. The concepts were covered for several possible solutions, out of which, the best solution was chosen and explained in detail, step-by-step.
Feb 26, 2018
Fantastic work, delivered on time! Would hire him again, definitely!
Feb 26, 2018
There are several ways to go about solving a problem, Rahul's approach was very simple and to the point. His explanation was clear and it was evident that he was able to explain very high level concepts in a short amount of time.
Feb 23, 2018
There is creativity in the explanations, as well as in the examples he provided.
Feb 23, 2018
I was able to learn the different mechanisms of algorithm analysis, and Rahul provided examples, and I learned the concepts very thoroughly.
Feb 15, 2018
The concepts were made easy to follow, The documentation was clear
Feb 10, 2018