Sagar P. Email & Phone Number

United States

Seattle, Washington, US

• Zillow Premier Agent is dedicated to empowering real estate agents by providing tools and platforms that enhance their operational efficiency and effectiveness in connecting with home buyers and sellers. As part of.
• Leading the development and optimization of critical platforms that facilitate seamless data synchronization between Zillow's business lines and third-party applications, including those crucial for Zillow Premier.
• Spearheading complex data migration projects, ensuring zero downtime and maintaining data integrity while achieving substantial reductions in infrastructure costs.
• Implementing strategic engineering optimizations, such as reducing in-memory footprints and transitioning batch processing to real-time streaming, resulting in significant cost savings and operational improvements.
• Promoting operational excellence through the introduction of best practices and documentation standards, fostering collaboration and efficiency across teams.

Seattle, Washington, US

Chicago, IL, US

• Groupon's Paid Marketing Engineering group is responsible for advertising all Groupon deals across a variety of marketing platforms in an automated way leveraging engineering, data science and marketing techniques. As.
• RTA: Owner and maintainer of a real-time attribution data pipeline that attributes Groupon clicks and orders to marketing channels using technologies such as Spark on Hadoop, Hive, Kafka and Elastic Search. This.
• GAlpha: Lead a project to launch a new map based ads experience with Google that helped SEM non-brand business increase bookings by additional 10% YoY. Developed a mechanism to fuzzy match Groupon merchant data with.
• Worked with Product team to identify opportunities to reduce inefficient marketing spend. Invented a solution to broaden ad geo-targeting by analyzing user purchase locations and that led to an additional 5% in YoY.

Chicago, IL, US

• Software Development Engineer III (March 2016 - March 2018)
• Software Development Engineer II (March 2015 - March 2016)
• Flywheel: Lead contributor and maintainer of business-critical Ads publishing pipeline that processes more than 200M keywords and text ads across 15 countries.

- Worked on data visualization dashboard for visualizing performance logs. Identified key performance indicators (KPI) that should be visualized and provided extensive input in designing REST API. Also worked on Python backend to parse the logs and extract KPIs.- Automated Aspera software builds on Windows and Linux platform using Jenkins and ESXi. Wrote.

Gainesville, Florida, US

- Working in INIT lab at UF with Dr. Lisa Anthony.- Developed an android app for UI developers based on the findings of MTAGIC project.- http://mtagic.wordpress.com/downloads/mtagic-ui-guidelines-app/

Espoo, Southern Finland, FI

• (via Motorola Networks Acquisition in July 2011)Part of CTO Innovations team responsible for exploring new technologies for communications, prototyping and developing proof of concepts
• Co-authored an architectural design document for the next-gen Femto Gateway that supports both LTE and 3G technologies
• Collaborated with 3G Femto Gateway product team to support LTE on the current Femto Gateway.
• Co-authored a whitepaper on the design of LTE-Advanced based solutions. As a proof of concept, enhanced the eNB software to simultaneously handle its users as well as several small cells for better coverage and.
• Implemented RRC protocol on a dual core processor for small cells (BTS). With the other team implementing MAC protocol, delivered the final product to the customer after joint development and testing efforts

Chicago, Illinois, US

• Developed a test framework that will automatically add subscribers and test GRE Tunneling. Furthermore, it also provided functionality for load testing and performance testing

Ahmedabad, Gujarat, IN

• As the company wanted a head start to provide solutions for Android platform, I quickly learnt the Android OS basics and led development of applications such as Word Search Puzzle (http://www.wordsearch-puzzle.com/).

Master Of Science (Ms), Computer Science

B.Tech, Computer Engineering

Higher Secondary School Certification, Physics, Mathematics, Chemistry, Biology