Mohan Shashanka Chamarthy

Building SOTA LLM Models, benchmarks and Evals.

Driving Generative AI through Data Innovation at Meta: - Empowering Product Growth through Advanced Analytics and Privacy-Compliant Data Strategies. - Unlocking User Value thought Generative AI.

Product - Accounts Center: An Easier Way to Manage Features That Work Across Meta Apps - Led the creation of metrics & datasets for growth, retention, channel, and funnel analysis, significantly impacting Product Growth with enhanced metrics for A/B testing and user experience improvements. - Revamped user behavior datasets and data warehouse models for over 2 billion monthly active users, ensuring privacy compliance and data security. - Developed data pipelines and dashboards, visualizing key metrics (DAU, MAU, usage & engagement metrics and conversion metrics), pivotal in driving strategic decisions and achieving a 24% increase in product users over 1.5 years. - Designed and implemented sophisticated ETL pipelines using Apache Spark, Airflow, Presto, and Python, which was instrumental in producing critical datasets for product and growth analytics. This involved optimizing data processing to handle billions of data points and 100s of Terabytes daily, enabling insights into user engagement, product growth and product performance. - Developed features sets to train ML models for optimizing upsell targeting. This led to a 50% increase in product signup conversion rates by showing upsells to the right users and at right time. Enabled measuring impact effectively by building Metrics for A/B testing of this system. - Championed standards and guidelines for One Pager Dashboards, harmonizing reporting across various products.

- Responsible for Leading and advising Webmaster Committee. - Mentoring young talent of 7 associates. - Training and guiding new webmaster team on various aspects of website and TEDxIIT annual Event.

Worked with a team to upgrade the website design and update the websites according to the requirements. - Upgraded the home page using template and JavaScript - Designed a work-flow model for the team to work on and take work. - Worked on integrating real-time feeds from Facebook, twitter, etc in the site. - Created a customized URL shortening service in PHP. - Coordinated the creation of Profile pages for various categories of people working in various departments. - Managed the access and permission for various users of the site. Worked on PHP, Javascript, CSS, Wordpress.

- Design and implementation of Batch Extract, Transform & Load (ETL) processing flows using Spark, Java, Hadoop. - Designed, Architected & implemented a system for managing and running of Spark jobs on transient EMR using Python. - Responsible for Automation of Infrastructure setup on AWS including EC2, EMR, Lambda, SNS, SQS, etc. - Setup of CICD pipelines (Jenkins) for Code deployment in various Environments. - Development & deployment of artifacts using Agile Software Development process.

- Design, Development and Deployment of distributed Data processing & ETL pipelines using Java, Hadoop, Hbase, Hive, Hue & Oozie. - Involved in full life cycle of the development including translating requirements into modules, coding, deploying, etc.