Profile

Aditya Prasad Narisetty

AVP of Machine Learning at Dream11 (Hiring Applied Scientists, Causal Scientists & MLE)

10.9

Years of Experience

Education

indian institute of technology bombay

Companies

dream11, dream11, dream11, craftsvilla, housing, housing.com dsl, housing, ivy comptech bwin.party, geometric

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Email

Email (Verified)

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Experience

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    2022 - Present

    dream11

    AVP - Data Science

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    2021 - 2022

    dream11

    Principal Data Scientist

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    2017 - 2021

    dream11

    Lead Data Scientist

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    2016 - 2017

    craftsvilla

    Lead Data Scientist

    • Lead a data science team of 6 • Improved conversions on listings pages by scoring inventory • Implemented autosuggestion based on user search history and statistical models which has an adoption of 80% across platforms • Engineered end to end scalable ad-tech platform for promoted products thereby increasing revenue • Lead the engineering team to build a robust data pipeline for inventory and click stream data • Implemented a catalog health monitoring system to alert for any leaky tech pipeline and demand supply mismatch • Developed a model to visualize and predict price range of a product based on it’s features. Model aimed to optimize GMV, conversion and Dispute rates for sale days • Designed a Personalisation system for users(MF, FM, BPR, Learning To Rank) • Implemented a fashion image recognition system for women’s fashion using NeuralNets in Tensorflow to classify an image/product into its category with an accuracy of 93pc • Stack: EMR(Presto,Hive), Redshift, DMS, Redis, Kinesis, Flask, Scikit, Tensorflow, Plotly, Bokeh

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    2015 - 2016

    housing

    Data Scientist, AdTech

    *Created user profile buckets based on incoming bid requests to in-house Real Time Bidder *Developed a decisive model which identifies users to pre-target(look alike audiences) thereby decreasing CPA by 53% *Effective User recommendations helped increase CTR *Part of engineering team tuning the in-house Real Time Bidder to handle 80k requests/s

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    2014 - 2015

    housing.com dsl

    Data Scientist

    Engineering: Developed an end-to-end backend analytics framework to capture user click stream data, process and store for company wide analytical use. Implemented web-sockets for bi-drectional communication to refine user experience based on backend analytical models. Developed a framework to process real-time streaming data(30k events/s), categorize based on products and profile inventory. Real-time user profiling to generate recommendations and enhance user experience with every interaction. Developed a dashboard to visualize user product interactions and build custom dashboards . Robust system for basic arithmetic operations for consumer analytics and visualize the aggregated data in millisec response time. -> NodeJS, EngineIO, Redis, RabbitMQ, MongoDB, ElastiSearch, Kibana Hiring: Interviewed 50+ candidates with experience ranging from under-grads to PhDs and Sr. Data Scientists and helped expand the core DSL team. Conferences: Presented the DSL data Engineering Pipeline at HYSEA hacker conference, Hyderabad, TL. Mentored a few up and coming startups on setting up their data pipelines. Sciences: Built a user recommendation system by computing user engagement scores, latent preferences of users, and recommend inventory based on any given user-preference.

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    2014 - 2014

    housing

    Software Development Engineer

    Inventory Profiling *Developed a Real-time Inventory(Listed RealEstate) profiling system based on user click-stream data. *Designed a feedback for inventory shown to users which accommodates existing inventory to generate un-biased data. *Designed a data pipeline for user profiling and recommendation services for efficient retargeting through mailing, marketing. -> Python, PostgreSQL, Redis, MongoDB Business Reporting Automation *Implemented a cron-framework which can query on analytics tables and publish the results to a set of mail-ids. Employees of a business group can create such a task, schedule it as a cron-job from a web interface served from Nginx and Django. * Added user role support, query and time modification for a task. -> Django, JS, PostgreSQL, Nginx

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    2013 - 2014

    ivy comptech bwin.party

    Software Engineer

    *Programmed a regulatory requirement of reporting all the non-gaming transactions of users from Germany * Designed a new set of adaptors to capture every transaction and send safe messages to the regulator * Added a bulk implementation functionality of existing risk category checks which significantly reduced transaction time for bet settlements and cashouts * Refactored existing risk-mgmt. apis which resolved almost all prior technical bugs delivering a quality code for partners and end product users * Being in the agile team of Wallet Dev. of an online gambling firm, the technologies worked on includes ->Java, JS, Oracle DB, Messaging and Queuing(ActiveMQ), Ubuntu, Apache Tomcat.

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    2012 - 2012

    geometric

    Software Developer, Intern

    *Designed and implemented an algorithm to recognize conic fillets in a CAD drawing and measure their radius and conicial parameters. This plugin featured in DS SolidWorks and CATIA V5, V6. *Designed an advanced version of the algorithm to meet client (DS CATIA) requirements which were unsolved for over 1.5 years * Was awarded a Pre-Placement Offer for the outstanding contribution to the firm

Experience

5 Skills

Data Science

Data Scientist

Hiring

Machine Learning (ML)

Research Scientist

Education

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    2009 - 2013

    indian institute of technology bombay

    B.Tech

Colleagues at dream11

Geetanjali Tripathi

Analytics Manager - Product

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Shubham Girdhar

Software Development Engineer 2

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AVP - Data Science

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Colleagues at dream11

Colleagues at dream11

RAVIKIRAN SAHAJAN

Software Development Engineer 3

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Rishab Jain

Manager - Analytics

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Rishabh Jain

Software Development Engineer 2

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Rishabh Surana

Software Development Engineer (SDE-1)

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