LINE Developers Meetup

On behalf of LINE Fukuoka Corporation.<a href="http://www.topcareer.jp/inter/event/detail/93/">Click for more information</a>

Fourth Valley Concierge Corporation

<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><IMG ALT="Line Logo" WIDTH="300" SRC="https://s.evbuc.com/https_proxy?url=http%3A%2F%2Fgdurl.com%2FwNv4&sig=ADR2i78jSL0Nmnv9WqxohpqE_KjXic68gA"></SPAN></DIV>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><H3> **LINE Corporation Meetup in San Francisco**</SPAN></DIV>
<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;">Have a chat with their developers and enjoy some Japanese onigiri too!</H3></SPAN></DIV>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><P> <A HREF="https://engineering.linecorp.com/en/" DATA-MSYS-CLICKTRACK="0" REL="nofollow noopener noreferrer">LINE Fukuoka Corporation</A> is based in Japan and operates LINE Apps for smartphones. Since launching LINE in June 2011, LINE Apps has grown into a global service used in 230 countries, ranking first in the free app category in 6 countries with more than 400 million users. LINE also includes a wide array of social elements such as fun and Clova AI (a personal Home assistant), expressive stickers, web advertisement, and numerous LINE family apps, including LINE games and web services .LINE Fukuoka Corporation has placed the core of it's business on its services and actively pushed for further expansion on a global scale, as well as accelerating the development of LINE as a platform.</SPAN></DIV>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><H3>You should come if you are a: </SPAN></DIV>
<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><U>Developer or future Developer </H3></U></SPAN></DIV>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;">Don't miss this opportunity to meet two experienced developers from LINE!</SPAN></DIV>
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<P STYLE="margin: 0px 0px 16px; padding: 0px; animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; color: rgba(0, 0, 0, 0.87); font-family: 'Graphik Meetup', helvetica, arial, sans-serif; font-size: 16px;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><SPAN STYLE="font-size: small;"><P>Session 1 - Web services at LINE by Koji Lin</P><BR></SPAN></SPAN><SPAN STYLE="animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; font-family: arial, helvetica, sans-serif; font-size: small;"><P>There are a wide array of services at Line which sit outside our core messaging infrastructure. These services provide support for some apps like Line Pay, Line Live, Fortune Teller, Part-time job finder etc. In this presentation I am going to briefly introduce some of them and the services that my team is responsible for 1) our architecture 2) challenges and lessons learned while recently migrating from sync to async 3) and lastly some of the middleware tools we use to serve millions of requests per day.</P></SPAN></P>
<P STYLE="margin: 0px 0px 16px; padding: 0px; animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; color: rgba(0, 0, 0, 0.87); font-family: 'Graphik Meetup', helvetica, arial, sans-serif; font-size: 16px;"><SPAN STYLE="font-family: arial, helvetica, sans-serif; font-size: small;"><P>Session 2 - LINE's messaging service architecture underlying 220 million monthly active users, and core techs by Yuto Kawamura</P> <BR></SPAN><SPAN STYLE="font-family: arial, helvetica, sans-serif; font-size: small;"><P>LINE is a messaging service with 220 million monthly active users. Our messaging service architecture is keep evolving every day and now we have various components collaborating each other, which are developed upon unique technologies. In this talk we'll introduce the overview of LINE's messaging service architecture, and few core technologies that we're heavily being involved, such as Netty based RPC framework Armeria and Apache Kafka.</P></SPAN></P>
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<P STYLE="margin: 0px 0px 16px; padding: 0px; animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; color: rgba(0, 0, 0, 0.87); font-family: 'Graphik Meetup', helvetica, arial, sans-serif; font-size: 16px;"><SPAN STYLE="font-size: small; font-family: arial, helvetica, sans-serif;"><P>Speaker Profiles</P><BR></SPAN><SPAN STYLE="font-family: arial, helvetica, sans-serif; font-size: small;"><SPAN STYLE="text-decoration: underline;">Koji Lin</SPAN><BR></SPAN><SPAN STYLE="animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; font-size: small; font-family: arial, helvetica, sans-serif;">Koji Lin came from Taiwan to work as a team leader/software engineer for LINE Fukuoka in Japan. His primary focus is Java on the server side, but he also has experience as a android/iOS application engineer. </SPAN><SPAN STYLE="font-size: small; font-family: arial, helvetica, sans-serif;">Before leaving Taiwan, he was the organizer of Taiwan Java User Group and help organizing annual conference in Taiwan (<A STYLE="display: inline; cursor: pointer; color: #4c9c76; text-decoration-line: none; animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s;" HREF="http://jcconf.tw/2017/" DATA-MSYS-CLICKTRACK="0" REL="nofollow noopener noreferrer">jcconf.tw</A>)<BR></SPAN><SPAN STYLE="font-size: small; font-family: arial, helvetica, sans-serif;"><BR><SPAN STYLE="text-decoration: underline;">Yuto Kawamura</SPAN><BR></SPAN><SPAN STYLE="font-size: small; font-family: arial, helvetica, sans-serif;">Yuto Kawamura is a Senior software Engineer working at LINE. Recently he is leading a project which aims to redesign LINE's services architecture with putting Apache Kafka into the central of architecture, expecting it to be an another layer of service to service communication that provides reliable, scalable and asynchronous data transfer path. </SPAN><SPAN STYLE="font-size: small; font-family: arial, helvetica, sans-serif;">He is actively working also as an Apache Kafka contributor and can find <A CLASS="linkified" STYLE="display: inline; cursor: pointer; color: #4c9c76; text-decoration-line: none; animation-duration: 0.1s; animation-name: fontfix; animation-iteration-count: 1; animation-timing-function: linear; animation-delay: 0.1s; word-wrap: break-word; word-break: break-all;" HREF="https://github.com/kawamuray" DATA-MSYS-CLICKTRACK="0" REL="nofollow noopener noreferrer">his work on GitHub</A><BR></SPAN></P>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><IMG ALT="October 2nd 2017 from 6pm" SRC="https://s.evbuc.com/https_proxy?url=http%3A%2F%2Fgdurl.com%2FB5Wo&sig=ADR2i79K7uO6JJrO1Rh2lLR4XCWUzMmzkQ"></SPAN></DIV>
<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;">Free Onigilly, Beer & Pizza will be provided!</SPAN></DIV>
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<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;">The no. 1 Social Media Application in Japan,</SPAN></DIV>
<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;">LINE Fukuoka is also HIRING!</SPAN></DIV>
<DIV STYLE="font-family: HelveticaNeue; font-size: 12px; text-size-adjust: auto;"><SPAN STYLE="font-family: arial, helvetica, sans-serif;"><A HREF="http://www.topcareer.jp/inter/job/detail/001912/?ref=580002&utm_source=eventbrite&utm_medium=event&utm_campaign=LINE-Fukuoka-Job" DATA-MSYS-CLICKTRACK="0" REL="nofollow noopener noreferrer">Click here for more details on their open job positions now!</A></SPAN></DIV>
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1885 Mission St

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LINE Developers Meetup

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LINE Developers Meetup

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