Paavan Kumar Sirigiri

Paavan Kumar Sirigiri Email and Phone Number

Senior Software Engineer at Mapbox @ Mapbox
50 Beale St, Floor 9 , San Francisco, California 94105, US
Paavan Kumar Sirigiri's Location
Milpitas, California, United States, United States
Paavan Kumar Sirigiri's Contact Details

Paavan Kumar Sirigiri personal email

Paavan Kumar Sirigiri phone numbers

About Paavan Kumar Sirigiri

I am working at Mapbox in the Search team. I am interested in anything search and location related

Paavan Kumar Sirigiri's Current Company Details
Mapbox

Mapbox

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Senior Software Engineer at Mapbox
50 Beale St, Floor 9 , San Francisco, California 94105, US
Website:
mapbox.com
Employees:
201
Paavan Kumar Sirigiri Work Experience Details
  • Mapbox
    Senior Software Engineer
    Mapbox Aug 2021 - Present
    Washington, District Of Columbia, Us
    Working in the search team at Mapbox
  • Telenav
    Senior Software Engineer
    Telenav Feb 2017 - Aug 2021
    Santa Clara, Ca, Us
    Developing several features for search, auto suggestion and word suggestion in the embedded and cloud search engine platform of connected cars using Lucene and Java.Performance tuning of the auto suggestion results to decrease the response time by around 50 percent.Generated phonetics knowledge for use in Voice SearchesCreated separate services for auto suggestion, word suggestion and knowledge tagging as part of “Service Hub” project.Added Predictive Destination feature to auto suggestion in search engine platform.Designed and implemented the Reset API for Prediction of Home Area for users of connected cars.
  • Xad, Inc
    Software Engineer
    Xad, Inc Jul 2015 - Jan 2017
    New York, Ny, Us
    Developed many data pipelines for processing millions of Point of Interest (POI) Responsible for managing a geographical Postgres database of POIs across several countries. Built an Elastic Search based index which is used for the purpose of n-gram and shingle based fuzzy street address match and geo distance match of POIs from different data sources.Implemented the branded and unbranded POI deduplication process using the Elastic Search indexExperience working with Hadoop and Hive using the ad request data of mobile users to prioritize POIs for Geocoding and all other data pipelines.Conflated the parcel and building footprint data for the counties in the US to build polygons of POIs
  • Stony Brook University
    Research Assistant
    Stony Brook University Jun 2014 - Aug 2014
    Stony Brook, Ny, Us
    Using Constraint Satisfaction Algorithms to assign TA’s for TA Allocation Web system of Computer Science Department.
  • Samsung R&D Institute India, Bangalore
    Software Engineer
    Samsung R&D Institute India, Bangalore Jun 2013 - Jan 2014
    Prepared high level design for implementing USB over Wifi for Android using Wifi Serial Bus.Developed features for Samsung Wifi Direct in framework layer of Android.Responsible for maintaining and fixing defects in Wifi Direct framework and reduced the bugs by 50 percent in this framework.
  • Ivy Comptech
    Software Developer
    Ivy Comptech Jun 2012 - Jun 2013
    Hyderabad, Telangana, In
    Implemented five million dollar web based promotion called “Card Rush” to give away scratch cards to players on all gaming websites based on points earned by them using Struts and SpringResponsible for end to end ownership of the UI configuration tool and engine service module to process the Active MQ messages.Calculated periodical aggregate scores and ranks of players using Map reduce techniques in Hbase and Hadoop framework.Redesigned existing server side web pages to client based framework using Backbone Javascript.Prevented monetary loss of 10 percent budget by fixing the awarding logic.
  • Sabre Holdings
    Software Developer
    Sabre Holdings Jun 2011 - Jun 2012
    Southlake, Texas, Us
    Implemented multithreaded framework for the REST calls while booking with “Pay By Cash” on payment page and reduced page load time by 60 percent.Worked on redesigning of UI framework and batch processes for TravelGuru.com and Travelocity.in, which involves processing SOAP responses by calling web services and indexing of all the data and JUnit testing.
  • Biomedical Cybernetics Laboratory, Massachusetts Institute Of Technology
    Research Intern
    Biomedical Cybernetics Laboratory, Massachusetts Institute Of Technology May 2011 - Jun 2011
    Visualized Gene Network Graphs from XML data containing 3 million nodes and building subset networks using certain algorithms implemented in Java.Results were used to generate various reports from the gene-expression data.
  • Puzzolana Machinery Fabricators
    Intern
    Puzzolana Machinery Fabricators May 2008 - Jul 2008
    Hyderabad, Telangana, In

Paavan Kumar Sirigiri Skills

Java Python Sql C C++ Javascript Core Java Spring Eclipse Xml Struts Jdbc Pl/sql Android Development Oracle Database Elasticsearch Postgresql Cron Shell Scripting Hive Hadoop Poi Location Based Services Html Digital Mapping Location Intelligence Databases Pipelines Parcels Footprints Polygon Modeling Spring Framework Amazon Web Services Amazon S3 Amazon Ec2 Mapreduce

Paavan Kumar Sirigiri Education Details

  • Stony Brook University
    Stony Brook University
    Computer Science
  • Birla Institute Of Technology And Science, Pilani
    Birla Institute Of Technology And Science, Pilani
    Bs Computer Science And Ms Physics

Frequently Asked Questions about Paavan Kumar Sirigiri

What company does Paavan Kumar Sirigiri work for?

Paavan Kumar Sirigiri works for Mapbox

What is Paavan Kumar Sirigiri's role at the current company?

Paavan Kumar Sirigiri's current role is Senior Software Engineer at Mapbox.

What is Paavan Kumar Sirigiri's email address?

Paavan Kumar Sirigiri's email address is pa****@****ook.edu

What is Paavan Kumar Sirigiri's direct phone number?

Paavan Kumar Sirigiri's direct phone number is +163150*****

What schools did Paavan Kumar Sirigiri attend?

Paavan Kumar Sirigiri attended Stony Brook University, Birla Institute Of Technology And Science, Pilani.

What skills is Paavan Kumar Sirigiri known for?

Paavan Kumar Sirigiri has skills like Java, Python, Sql, C, C++, Javascript, Core Java, Spring, Eclipse, Xml, Struts, Jdbc.

Who are Paavan Kumar Sirigiri's colleagues?

Paavan Kumar Sirigiri's colleagues are Shrawani Pampatwar, John Klancer, Matt Clarke, Pallavi H., Justin J Merolla, Fiona West, Yuliya Surta.

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