J

Justin H

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Founder
Los Angeles, California, United States

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Résumé

Jobs verified_user 0% verified
  • Valon
    Software Engineer
    Valon
    Jan 2024 - Current (2 years 6 months)
  • DoorDash
    Software Engineer
    DoorDash
    Feb 2021 - Dec 2023 (2 years 11 months)
  • Honey
    Software Engineering Intern
    Honey
    Jun 2020 - Aug 2020 (3 months)
    • Worked on the TwoTap integration team, which is responsible for programmatically executing purchases on behalf of users and integrating with other products • Created, tested, and deployed a new webhook system from the ground up that securely receives updated transactions on users’ accounts, for internal use • Collaborated directly with Paypal engineers for quality assurance, security, and proper integration
  • Kleiner Perkins
    Engineering Fellow
    Kleiner Perkins
    May 2019 - Sep 2019 (5 months)
    2019 KPCB Engineering Fellow at Doordash Selected as one of 48 engineering fellows from a projected applicant pool of 3,000 to participate in the KPCB fellowship program | https://fellows.kleinerperkins.com/ | https://fellows.kleinerperkins.com/meet-the-fellows/2019
  • DoorDash
    Software Engineering Intern
    DoorDash
    May 2019 - Aug 2019 (4 months)
    • Directly worked and collaborated with the Logistics team to tackle various technical optimizations, bugs, and consumer-facing features • Designed and developed multiple machine learning models to predict delivery times and supply-and-demand healthiness to determine various app actions • Improved user conversion by 0.15%, generating an extra $10,000+ per day
  • Bloomberg
    Software Engineer Intern
    Bloomberg
    Jun 2018 - Aug 2018 (3 months)
    • Developed models to price complex financial deals using machine learning algorithms and data processing techniques (feature selection, regression analysis) • Automated the optimization of pricing models to improve speed and accuracy using machine learning techniques (hyper-parameter tuning) using Python and scikit-learn
  • USC Viterbi School of Engineering
    Course Producer for CSCI103
    USC Viterbi School of Engineering
    Aug 2017 - Dec 2019 (2 years 5 months)
    • Teaching assistant for CSCI 103: Introduction to Programming • Mentored students on fundamental programming concepts (functions, data structures, object oriented programming)
  • LavaLab
    Director of Development
    LavaLab
    May 2017 - May 2018 (1 year 1 month)
    • Assisted development of a comprehensive product building curriculum, with a focus on the developmental aspects for USC’s premier product incubator • Hosted internal and external workshops on product development skills • Created, maintained, and updated the website and additional software
  • TechLA Fellows
    Engineering Fellow
    TechLA Fellows
    May 2017 - Aug 2017 (4 months)
    • Selected as 1 of 8 accepted fellows out of a large, competitive pool of students nationwide • Attend entrepreneurship talks, product/technical workshops, and venture capital networking events with TechLA portfolio companies More info on http://fellows.tech.la/
  • Fae Interactive
    Software Development Engineering Intern
    Fae Interactive
    May 2017 - Aug 2017 (4 months)
    • Designed, developed, and tested responsive iOS UIs using Swift and Xcode • Worked and collaborated on the Fae Map’s app’s location-based services to provide more seamless and easy-to-use user experience
  • T
    Co-Founder And Head of Development
    Tommy Bot
    Sep 2016 - Sep 2018 (2 years 1 month)
    • A chatbot on Facebook Messenger that answers hundreds of students questions about USC daily, with 55,000 total queries answered • Answers questions about USC campus and social life, including questions pertaining to dining hall menus, building locations, clubs, events on campus, and more • Managed, designed, developed, and maintained all core aspects of the technology: application architecture, information aggregation, natural language processing and more • Built using a variety of technologies, including Python, Node.js, Facebook's Messenger API, Scrapy, MongoDB, Heroku • September 2018 update: Tommy Bot is now an open sourced project for the USC developer's community
  • LavaLab USC
    Cohort Member and Developer
    LavaLab USC
    Aug 2016 - Dec 2016 (5 months)
  • Memorial Sloan Kettering Cancer Center
    Research and Software Engineering Intern
    Memorial Sloan Kettering Cancer Center
    May 2015 - Sep 2015 (5 months)
  • Memorial Sloan Kettering Cancer Center
    Research Intern
    Memorial Sloan Kettering Cancer Center
    Jun 2014 - Sep 2014 (4 months)
Education verified_user 0% verified
  • M
    Master of Science - MS, Computer Science
    Aug 2019 - Dec 2020 (1 year 5 months)
  • B
    Bachelor’s Degree, Computer Science
    Jan 2016 - Dec 2020 (5 years)
  • T
    High School
    Trinity School
    Jan 2012 - Dec 2016 (5 years)
    Trinity School is an independent, preparatory, co-educational day school for grades K-12 located in New York City, USA, and a member of both the New York Interschool and the Ivy Preparatory School League. Founded in 1709 in the old Trinity Church at Broadway and Wall Street, the school is the fifth oldest in the United States and the oldest continually operational school in New York City. In April 2010, Forbes Magazine named Trinity the best college preparatory school in the United States.
Projects (professional or personal) verified_user 0% verified
  • T
    Tommy Bot
    Information hub messenger chatbot for all things related to USC (building location/hours, menus, events, etc.) • Developed chatbot for all things related to USC (building location/hours, menus, events, etc.) • 50K interactions within 4 months of launch, ~ 500 Daily Active Users • $10,000 in funding from USC Iovine and Young pitch competition https://dailytrojan.com/2017/01/09/got-question-ask-tommy-bot-uscs-first-ever-chatbot/ https://dailytrojan.com/2017/08/27/campus-chatbot-reveals-latest-updates-functions/? ► Python, Node, MongoDB ◄
Awards verified_user 0% verified
  • I
    Iovine and Young Prize
    Iovine and Young Academy
    Apr 2017
    Description: http://iovine-young.usc.edu/studentlife/iyprize.html Won a $10,000 prize for innovation from the Iovine and Young Academy from the University of Southern California to fund and grow my team's chatbot application, Tommy Bot.
  • Plaid
    PennApps XIII Plaid Sponsor Prize
    Plaid
    Jan 2016
    Won a sponsor prize from Plaid at PennApps XIII, one of the largest hackathons in the country, for building Duelr, an augmented virtual reality, 3D, multiplayer sword fighting game that allows users to connect their smartphones so they can use it as an online sword (similar to Wii remote).
  • D
    2nd Place at TigerHacks
    Dalton School
    Dec 2015
    Won 2nd Place at Dalton High School's hackathon for creating an minimal viable product of a food truck tracker and finder for NYC food trucks.
  • Major League Hacking
    Best Overall Hack at LocalHackDay
    Major League Hacking
    Oct 2015
    I won the prize of best overall hack at the LocalHackDay Hackathon hosted by Major League Hacking, for the 3D multi-player shooter game my team and I created. We used node.js, three.js, socket.io, html, css, and javascript to build the web application.
  • Cold Spring Harbor Laboratory
    Urban Barcode Project 2nd Place Winner
    Cold Spring Harbor Laboratory
    May 2013
    As a high school freshmen, My friend and I submitted a project, "A Study of the Primary Ingredient in Birds Nest Soup, Aerodramus fuciphagus", to the Urban Barcode Project Competition, a regional event. We won 2nd place for our genetic analysis and other work on the Chinese delicacy. (http://www.urbanbarcodeproject.org/finalists_2013/second_prize.html)
This is a community-created genome.