Experience

Serve Robotics

• United States
• Technology, Information and Internet
• 1 - 100 Employee

• Lead Engineer

  • Mar 2021 - Present

  San Francisco Bay Area



Postmates by Uber

• United States
• Technology, Information and Internet
• 700 & Above Employee

• Senior Software Engineer

  • Nov 2017 - Jan 2021

  San Francisco, California Making delivery robots at Postmates X ( Acquired by Uber )



YouNoodle

• United States
• Technology, Information and Internet
• 1 - 100 Employee

• Director of Engineering

  • Mar 2014 - Nov 2017

  San Francisco Bay Area - Responsible for hiring new engineers and lead/mentor an engineering team. - Co-ordinate with a product manager for projects and timeline for clients and engineers. - Managing all infrastructures to make a scalable and reliable platform on AWS platform with Python using VPC, EC2, RDS, ELB, AutoScale, Route53, ElasticSearch, CodeDeploy. - Lead a role to redesign the competition platform and dashboard with Laravel framework on PHP5.6 for a RESTful API and AngularJS 1.5 on ES6… Show more - Responsible for hiring new engineers and lead/mentor an engineering team. - Co-ordinate with a product manager for projects and timeline for clients and engineers. - Managing all infrastructures to make a scalable and reliable platform on AWS platform with Python using VPC, EC2, RDS, ELB, AutoScale, Route53, ElasticSearch, CodeDeploy. - Lead a role to redesign the competition platform and dashboard with Laravel framework on PHP5.6 for a RESTful API and AngularJS 1.5 on ES6 for the frontend.

• Engineering Manager

  • Apr 2012 - Nov 2017

  San Francisco Bay Area



Ramp

• United States
• Computer Networking Products
• 1 - 100 Employee

• Sr. Software Engineer ( Contractor )

  • Oct 2011 - Mar 2012

  San Francisco Bay Area - Developed multiple video plugins with open-source javascript metaplayer framework. ( openvideoplayer, jwplayer, flowplayer, html5, youtube ) https://github.com/lshin/MetaPlayer - Responsible for implementing and designing all dashboard features to enable customers to use and manage their contents and easy to check their sites' statistical data and status in console. By re-designing and upgrading with a perforce client library, it has improved 300% times faster performance in template… Show more - Developed multiple video plugins with open-source javascript metaplayer framework. ( openvideoplayer, jwplayer, flowplayer, html5, youtube ) https://github.com/lshin/MetaPlayer - Responsible for implementing and designing all dashboard features to enable customers to use and manage their contents and easy to check their sites' statistical data and status in console. By re-designing and upgrading with a perforce client library, it has improved 300% times faster performance in template file transaction. Show less



Ramp

• United States
• Computer Networking Products
• 1 - 100 Employee

• Sr. Java & Flex Engineer

  • Jun 2010 - Jul 2011

  * Foxsports - Developed a search engine optimized foxsports content and search results with XSLT based on Java. * Console ( Dashboard/Admin tool for each clients ) - Responsible for implementing and designing all dashboard features to enable customers to use and manage their contents and easy to check their sites' statistical data and status. ( JSP, Java, JQuery ) * Metaplayer - Developed and re-designed a first web online video player which is highly customizable and supports on… Show more * Foxsports - Developed a search engine optimized foxsports content and search results with XSLT based on Java. * Console ( Dashboard/Admin tool for each clients ) - Responsible for implementing and designing all dashboard features to enable customers to use and manage their contents and easy to check their sites' statistical data and status. ( JSP, Java, JQuery ) * Metaplayer - Developed and re-designed a first web online video player which is highly customizable and supports on iOS device. http://metaplayerdemo.ramp.com/v/40736374/tuesday-night-preview-min-phi.htm Show less



Lycos Media

• United States
• Technology, Information and Internet
• 1 - 100 Employee

• Senior Software Engineer

  • Aug 2005 - Aug 2010

  • Lycos Cinema - Developed a synchronous streaming video and socialization player in AS3 using Flash Media Server 3.5 and integrated with a top-tier Flash CDN for professional video content. Managed the development relationship with the CDN partner, implemented secure back-channel and chat communication in AS3 over XMPP, evaluated and suggested technology implementations and third-party open source packages. Implemented a white label synchronous streaming video and socialization player for ABC… Show more • Lycos Cinema - Developed a synchronous streaming video and socialization player in AS3 using Flash Media Server 3.5 and integrated with a top-tier Flash CDN for professional video content. Managed the development relationship with the CDN partner, implemented secure back-channel and chat communication in AS3 over XMPP, evaluated and suggested technology implementations and third-party open source packages. Implemented a white label synchronous streaming video and socialization player for ABC Family shows. Led the implementation effort for all Flash development including XML API with php5 for communicating between flash player and MySQL database. • Lycos Mail - Led the effort to transition Lycos Mail from proprietary Hanmail platform (written in Korean) to Zimbra mail. Led the engineering effort to transition Lycos Mail from a 3rd-party implementation to Hanmail. Coordinated with an international team of developers to implement the Java-based Hanmail system and migrate 800,000 existing customers. Developed the C-based multi-threaded user map server similar as simple ldap server. • Lycos Planet - Developed a social networking and publishing website. Coordinated with international development team and implemented the Java-based platform for the U.S. market. Show less



Daum Communications

• South Korea
• Technology, Information and Internet
• 1 - 100 Employee

• Software Engineering Manager

  • Sep 1999 - Aug 2005

  • Re-designed and customized a new blog service with Java on Struts framework. • Led and developed the Java-based 'Planet' service which was personal communities related social network software. • Designed and developed a new search engine with interactive & user-friendly search results. • Developed and designed sponsor link systems with Oracle Database systems. • Co-Developed and Integrated Inktomi search engine with Daum’s search engine. • Evaluated and implemented the… Show more • Re-designed and customized a new blog service with Java on Struts framework. • Led and developed the Java-based 'Planet' service which was personal communities related social network software. • Designed and developed a new search engine with interactive & user-friendly search results. • Developed and designed sponsor link systems with Oracle Database systems. • Co-Developed and Integrated Inktomi search engine with Daum’s search engine. • Evaluated and implemented the first Korean open directory systems. • Custom-designed and developed the Korean fireball search engine, licensed from fireball Germany. Show less