May 2016 – Apr 2019 · 2 yrs 11 mos · Gurugram, Haryana, India

• Machine Learning
• Implemented product auto categorisation (multi-label) by constructing ensemble of sequence (Bidirectional LSTM) deep learning model and MLkNN model
• Built a user profiling model to categorise users to k cluster segments using k-means clustering and kNN for new customer classification
• Developed ranking algorithm using linear regression model for category pages
• Developed content-based similar products model using NLP methods, word2vec, dimensionality reduction, tf-idf and similarity algorithms
• Personalised recommendation of products using deep learning model
• Reduced unsupported search by 20% using NLP methods, LDA, TextRank and tf-idf on product descriptions to extract related keywords and phrases
• Built e-commerce recommendation lists as popular product funnel list, product cross sell list, bought together list using Neo4j on cart and payment page resulting increase in ASP
• Data Engineering
• Data capturing system using lua script on Nginx to keep tracks of non transactional events executing on every client
• Data pipeline cron and airflow scheduler for data transition between cross databases
• Backend Services
• TAUS (targeted user automated survey system), Centralised patient service, 1mg Trends, Doctor-Patient chat community, Pharma panel (B2B) and Review-rating System
• Designed predictive modelling tool using Dtrees classifier for predicting order cancellation
• Applied NLP over text conversations using NLTK and Levenshtein Algor over 3L conversations
• Constructed and automated app personalization model for 5 million customers
• Analyzed cancellation reasons on data spanning 2.5 years & constructed Cohort for lost customers
• Received Letter of Recommendation from CEO, Prashant Tandon for outstanding performance

Nov 2015 – Dec 2015 · 1 mo · Gurugram, Haryana, India

• Analysed monetisation database using SQL for investigating financial flaws in payments and developed service provider score model for better user experience
• Built multiple json parser in Python for platform data pipeline services
• Automated SQL queries using SSIS & Powershell and designed function to export results to FTP
• Received Recommendation letter from organization for excellent performance during internship
• Built multiple json parser in Python for platform data pipeline services

May 2015 – Jul 2015 · 2 mos · Greater Hyderabad Area

• Developed 229 Android Javascripts using automation tools for smartphone testing framework built in Go Language
• Proposed business plan & marketing strategies (JUDO) to execute company's expansion
• Received Best Intern award, Pre Plcaement Offer and LOR from CEO, Narsi R. Poshami

May 2014 – Jul 2014 · 2 mos · Greater Delhi Area

• Analyzed sales data over 12 months and identified reasons for stockouts
• Identified potential market to increase market outreach of new imported products
• Achieved 3.6% improvement in sales including sales in potential market
• Received Certificate of Appreciation from organization for excellent performance during internship

Dec 2013 – Mar 2014 · 3 mos · IIT DELHI

• Worked in a team of 4 to bring sponsorship, pitched 28 Media firms/Banks to procure sponsorship for sports fest
• Established email marketing as an effective viral marketing technique to amplify crowd participation
• Maintained close liason with sponsors and mobilised human resources across 40 colleges in Delhi NCR

Apr 2013 – Apr 2014 · 1 yr · IIT DELHI

• Spearheaded content development for Yahoo HackU, Hackathon, Frosh, SAARC & Tryst 2014
• Manged publicity of events through social media & offline activities leading to overwhelming participation
• Organised and managed ACMACES club events in Institute's technical festival Tryst 2014