Tj Horner

Tj Horner Email and Phone Number

Software Engineer & Hardware Hacker @ Twosense
Tj Horner's Location
Redmond, Washington, United States, United States
Tj Horner's Contact Details
About Tj Horner

I am a self-taught software engineer specializing in back-end architecture, with over 9 years of experience across several disciplines including web development, Android development, iOS development, game development, and more.

Tj Horner's Current Company Details
Twosense

Twosense

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Software Engineer & Hardware Hacker
Tj Horner Work Experience Details
  • Twosense
    Software Engineer
    Twosense Aug 2020 - Present
    New York, New York, Us
    - Utilized Windows APIs including kernel-level driver APIs, .NET 6 service using clean architecture, and credential provider APIs to create native Windows product- Used Rust and gRPC to modernize inter-process communication between software using different tech stacks on the same Windows machine- Maintained browser extension product which allows users to bypass MFA by using AI to determine if a user is authentic based on their behavior- Implemented a variation of clean architecture with TypeScript for the browser extension- Created GitHub Actions workflows to automate continuous integration for Windows projects, including test coverage verification and code quality checks for PRs, and automated builds to improve engineer productivity- Led the initiative for the full rewrite of our browser extension using TypeScript, Webpack, and most importantly, a maintainable and scalable architecture- Implemented a full end-to-end testing framework for the browser extension, ensuring maximum code coverage and user happiness- Stood up and maintained HashiCorp Vault and Consul instances on AWS using Terraform to store and secure secrets for continuous integration and testing
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  • Makerbot
    Software Engineer
    Makerbot Aug 2019 - Aug 2020
    New York, Us
    - Managed software to connect and manage an average of 50,000 3D printers concurrently to the internet by utilizing highly scalable RESTful Node.js microservices on GCP with Kubernetes- Minimized size of printer toolpath file 40-fold by developing a Protobuf-based file format, increasing user workflow speed by several hours- Refactored legacy server-side-rendering PHP 5.0 back-end with TypeScript React-based front-end, improving speed and performance by 10x- Introduced build pipeline into development to push static assets into Fastly/S3 content delivery network, reducing load times on critical MakerBot properties by up to 10x- Developed internal tools to assist with rapid testing, including a fully-featured 3D printer emulator written in Golang with a React front-end, dramatically reducing development time for new features across all software teams- Built an internal dashboard to monitor all MakerBot properties and services in real-time by utilizing Grafana, Prometheus, and custom Golang-based monitoring tools- Dramatically improved user experience by implementing RESTful Node.js microservice to allow code-based authentication to several MakerBot 3D printers- Implemented new software development practices across web development team to streamline feature development and release process
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  • Academus Technologies, Llc
    Founder, Software Engineer
    Academus Technologies, Llc May 2018 - Aug 2019
    - Designed and implemented system to handle up to 100,000 concurrent synchronization jobs with third-party APIs by utilizing smart-syncing, vertical and horizontal scaling- Developed a distributed, easily scalable back-end system to handle thousands of concurrent users at once by utilizing heavy Redis-based caching, load balancing, and more- Developed Android client (Kotlin) for main product, implementing all core features from scratch
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  • Codeday
    Software Engineer
    Codeday Feb 2015 - Aug 2019
    Seattle, Washington, Us
    - Decreased wait times at physical events with an average of 4,000 attendees by developing an app using Android (Kotlin) and iOS (Swift) to allow attendees to check-in automatically- Increased organizer happiness by creating tools to automate several recurring tasks such as emailing teachers, generating an event summary, etc.- Connected thousands of attendees to mentors automatically by developing a Rails-based web service- Allowed teams at physical events to showcase their projects online with a Rails-based web service- Managed Azure virtual machines to host web services critical to business and event management
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  • Major League Hacking
    Local Hack Day Organizer
    Major League Hacking Dec 2014 - 2015
    New York, Ny, Us
    I organized Local Hack Day for San Diego.
    View

Tj Horner Skills

Javascript Php Ruby On Rails Css Mysql C# Node.js Programming Css3 Advanced Css Html 5 Memes Java Social Networking Html5 Python Html Cascading Style Sheets Android Development

Frequently Asked Questions about Tj Horner

What company does Tj Horner work for?

Tj Horner works for Twosense

What is Tj Horner's role at the current company?

Tj Horner's current role is Software Engineer & Hardware Hacker.

What is Tj Horner's email address?

Tj Horner's email address is ge****@****ers.com

What is Tj Horner's direct phone number?

Tj Horner's direct phone number is +120673*****

What are some of Tj Horner's interests?

Tj Horner has interest in Education.

What skills is Tj Horner known for?

Tj Horner has skills like Javascript, Php, Ruby On Rails, Css, Mysql, C#, Node.js, Programming, Css3, Advanced Css, Html 5, Memes.

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