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Sean Johnson is listed as Staff Software Engineer at Tubi, based in Raleigh-Durham-Chapel Hill Area, United States, United States. AeroLeads shows a work email signal at creditkarma.com and a matched LinkedIn profile for Sean Johnson.
Sean Johnson previously worked as Founding Software Engineer at Second and Staff Software Engineer at Credit Karma. Sean Johnson holds Computer Science from University Of North Carolina At Chapel Hill.
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AeroLeads found 1 current-domain work email signal for Sean Johnson. Compare company email patterns before reaching out.
Sean Johnson is a Staff Software Engineer at Tubi. He possess expertise in javascript, html, web development, jquery, user interface design and 43 more skills. Colleagues describe him as "Sean has a brilliant development mind and is truly passionate about each and everything he does. Other employees feed off of his energy and gain inspiration through his knowledge, skills and personality. Sean is a vital asset to the team, always putting forth maximum effort and always happy to go above and beyond what is required of him. It has been a true pleasure having Sean on my team." and "Sean is a remarkable developer. He solves challenging problems and makes it look easy. Not often do people have a wide breadth of skill and also possess a deep understanding of each skill, but Sean has this combination in spades. He knows HTML/HTML5 inside and out and has an almost dictionary-like reference ability of CSS. Combined with his very strong object oriented Javascript skills, Sean is an absolute monster of a front-end developer. He knows the LAMP stack as good as anyone I know. He is always eager to learn new languages and goes out of his way to help others achieve their objectives and goals. He can solve a standard rubix cube in under a minute and types faster than anyone I know. He's easily one of the smartest people I've ever met."
Listed skills include Javascript, Html, Web Development, Jquery, and 44 others.
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A career timeline built from the work history available for this profile.
San Francisco, CA, US
Focused on application performance. Reduced ready-to-use (Tubi's app boot metric) by 30% on 8 platforms. One highlight: boot time for Samsung devices reduced by about 40s. Achieved this by rearchitecting and organizing the Tubi web application.DevEx: reduced application build and rebuild times 95% (3m -> 5s) by aggressively refactoring build process
San Francisco, California, US
- Combined backend and frontend repos into a monorepo using Turbo (NextJS + Node backend)- Automated build and deployment processes (Docker build, Vercel for web and AWS ECR + ECS for AI agent)- Established API contracts and tooling for cross-server communication- Improved performance of average job runtime by 80% (50m per run -> 10m per run) by leveraging.
Oakland, California, US
- Ran initiative to reduce runtime errors (80% of all sessions) to less than 5% of sessions, and implemented compile time checking to keep it there.- Created and ran performance initiatives that reduced overall page load times by.5s at p50 and 3s at p95. App bundle size reduced by 30% for CK- Built internal application to enable business partners to enter.
Sunnyvale, CA, US
Video / Media Core team- Maintaining video/image/document upload and consumption for all client platforms (iOS, Android, Web)- Incrementally improved reliability of upload flow on web - increased reliability from 96% to over 99%- Led a few horizontal projects that reduced loading times of images on web by 40%, saved 75% of bandwidth spend. Saved $500k/yr.
Sunnyvale, CA, US
2015: Messaging team. Brought instant messaging to LinkedIn through my work in building out a part of the real-time pipeline to serve our web experience. Also assisted in completely rebuilding the messaging experience for desktop.2017: After my success with bringing a slew of realtime features (Read receipts, typing indicators, instant messaging) to.
Sunnyvale, CA, US
Built the homepage of LinkedIn... twice!Project Oz: Built the homepage feed on the play framework. Technologies: Play/Scala/Dust/BackboneProject Voyager: Built LinkedIn's homepage mobile-first experience, on the new Pemberly stack.For all of this hard work, I was promoted to Senior Software Engineer.
Detroit, MI, US
Architected and implemented new homepage for ally.com, which resulted in improved CTR and a reduced bounce rate of more than 10%Created a "Digital Asset Library" tool used for managing, storing, and keeping statistics on banners, tiles, and icons to measure their effectivenessCreated an "XSLTFiddle" tool to aid in XSLT development and debuggingCreated and.
Duluth, GA, US
Developed both front and backend systems for 4 major e-commerce websites using Java/DB2 on the backend, and the latest and greatest web technologies on the front end.- Created a product review and rating system for all four online stores that integrated with the underlying WebSphere structure- Developed a Flickr Photos widget that allowed users to upload.
Other employees you can reach at tubitv.com. View company contacts →
Huixiao Liu
Colleague at Tubi
Portland, Oregon, United States, United States
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AS
Addie Spremich
Colleague at Tubi
San Francisco Bay Area, United States
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SW
Scott Whitney
Colleague at Tubi
San Francisco Bay Area, United States
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RK
Rahul Kothari
Colleague at Tubi
Brooklyn, New York, United States, United States
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JC
Jeffrey Chan
Colleague at Tubi
Los Angeles Metropolitan Area, United States
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BI
Brian Irving
Colleague at Tubi
New York, New York, United States, United States
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TS
Thomas Scarponi
Colleague at Tubi
Greater Philadelphia, United States, United States
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JC
Julius Cox
Colleague at Tubi
Memphis, Tennessee, United States, United States
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KN
Krushan Naik
Colleague at Tubi
Los Angeles, California, United States, United States
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MD
Max Dorofiyenko
Colleague at Tubi
San Francisco Bay Area, United States, United States
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Quick answers generated from the profile data available on this page.
Sean Johnson works for Tubi.
Sean Johnson is listed as Staff Software Engineer at Tubi.
AeroLeads has found 1 work email signal at @creditkarma.com for Sean Johnson at Tubi.
Sean Johnson is based in Raleigh-Durham-Chapel Hill Area, United States, United States while working with Tubi.
Sean Johnson has worked for Tubi, Second, Credit Karma, Linkedin, and Duke Energy Corporation.
Sean Johnson's colleagues at Tubi include Huixiao Liu, Addie Spremich, Scott Whitney, Rahul Kothari, and Jeffrey Chan.
You can use AeroLeads to view verified contact signals for Sean Johnson at Tubi, including work email, phone, and LinkedIn data when available.
Sean Johnson holds Computer Science from University Of North Carolina At Chapel Hill.
Sean Johnson is listed with skills including Javascript, Html, Web Development, Jquery, User Interface Design, Ember.Js, Css, and Node.Js.
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