Ryan Lester

Ryan Lester Email and Phone Number

Cofounder and CEO @ Cyph
Washington, DC, US
Ryan Lester's Location
Washington DC-Baltimore Area, United States, United States
Ryan Lester's Contact Details

Ryan Lester personal email

n/a

Ryan Lester phone numbers

About Ryan Lester

I've had a passion for technology for as long as I can remember. I loved tinkering with computers as a kid, and was really excited when my mom got us our first Internet connection through AOL.I started getting into Linux when I switched to Ubuntu 6.10 in my freshman year of high school, which quickly became a gateway drug to Bash scripting and learning to program in Python. I started studying computer science in school the following year, and knew right away that it would become my career. It was also around this time that my childhood friend Josh and I developed a bit of a cypherpunk bent, becoming early adopters of crypto back when 1 BTC was 76¢, as well as other privacy technologies such as Tor and OTR end-to-end encryption. This turned out to be another lifelong passion, as we took a hobby interest in security and became increasingly engaged with the subject over time.At Carnegie Mellon, I really enjoyed learning low-level programming and approaching it with a security mindset, which I put to use as one of the winners of Stripe's first capture the flag competition. Later on at SpaceX, Josh and I would collaborate on QA work with an eye for stamping out internal software vulnerabilities. We eventually went on to build Cyph, a startup we founded with the mission of making online privacy accessible to everyone.In the course of working on Cyph, I've been issued 10 patents, spoken at conferences such as Black Hat and DEF CON, collected bug bounties from Google, developed popular open source cryptographic libraries, and extensively worked on all layers of our stack and business.Beyond security, I have significant experience with full-stack web development. I'm most comfortable with TypeScript, Angular, Go, Node.js, and Google Cloud, but have worked with a wide variety of languages, frameworks, and platforms.I'm currently working on WebSign, an offshoot of Cyph that makes our technology available for third-party applications. WebSign is a static website host (like Firebase Hosting or Netlify) with baked-in quantum-resistant code signing, to defend web applications from man-in-the-middle attacks now and in the future.Feel free to contact me at hacker@linux.com.

Ryan Lester's Current Company Details
Cyph

Cyph

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Cofounder and CEO
Washington, DC, US
Ryan Lester Work Experience Details
  • Cyph
    Cofounder And Ceo
    Cyph
    Washington, Dc, Us
  • Websign
    Cofounder & Cto
    Websign Jul 2022 - Present
    WebSign is a patented static website host with end-to-end client-side security (code signing) — websign.app
  • Pullrequest
    Code Reviewer
    Pullrequest Mar 2022 - Present
    Austin, Tx, Us
    I review code in various languages and frameworks, including web/mobile apps, smart contracts, and shell/container scripts; I've received many positive ratings, with my findings often including security flaws and significant optimization opportunities
  • Cyph
    Cofounder & Ceo
    Cyph Sep 2014 - Present
    Cyph is a patented user-friendly quantum-resistant end-to-end encrypted messenger — cyph.comResponsibilities include: architecture, development, DevOps, engineering, project planning, QA, support, general company operations/managementTech stack includes: Angular, AWS, Bash, Bitcore, C, CircleCI, Cordova, Docker, Electron, Firebase, Go, Google Cloud, IndexedDB, IPFS, Java, msgpack, Node.js, prettier, protobuf, Python, rxjs, SCSS, Swift, TypeScript, UDP, Web Crypto, webpack, WebRTC, Workers
  • Plusminus Agency
    Full Stack Engineer
    Plusminus Agency Feb 2019 - Sep 2019
    Added features to an Angular/React/.NET application for a Fortune 100 client, focusing on pixel perfection with Figma design specs
  • Spacex
    Software Design Engineer In Test
    Spacex Jun 2012 - Oct 2013
    Hawthorne, California, Us
    Built web UI testing stack for internal ERP software Warp Drive: rapidly scaled up test coverage with integrated test recorder UI and clean C# code generation, optimized CI using Selenium Grid and Redis, and increased utility with PowerShell/WPF test runner GUI
  • Robin Hood Camp - Maine
    Counselor & Reports Director
    Robin Hood Camp - Maine Jul 2008 - Aug 2010
    Taught chess and Rubik's Cube (my record was 26 seconds); developed simple administrative software in FileMaker Pro

Ryan Lester Skills

Entrepreneurship Cryptography Software Development Open Source Software Rubik's Cube

Ryan Lester Education Details

  • Mach37 Cyber Accelerator
    Mach37 Cyber Accelerator
  • Carnegie Mellon University
    Carnegie Mellon University
  • Mclean High School
    Mclean High School

Frequently Asked Questions about Ryan Lester

What company does Ryan Lester work for?

Ryan Lester works for Cyph

What is Ryan Lester's role at the current company?

Ryan Lester's current role is Cofounder and CEO.

What is Ryan Lester's email address?

Ryan Lester's email address is ry****@****yph.com

What is Ryan Lester's direct phone number?

Ryan Lester's direct phone number is +133793*****

What schools did Ryan Lester attend?

Ryan Lester attended Mach37 Cyber Accelerator, Carnegie Mellon University, Mclean High School.

What skills is Ryan Lester known for?

Ryan Lester has skills like Entrepreneurship, Cryptography, Software Development, Open Source Software, Rubik's Cube.

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