I joined Can/Am Technologies as a Senior Implementation Tech Lead. I lead a team of forward-deployed engineers responsible for building integrations with third-party systems.
Key Technologies: Matrix, Go, Python
I worked on building the infrastructure necessary to connect people on every chat network through Matrix. I worked mainly on bridges and other backend projects to enable Beeper to grow and add new users.
I have had the opportunity to teach courses in multiple areas of computer science at my alma mater, Colorado School of Mines.
Courses I've taught:
Key Technologies: React JS, C#, SQL
I was a member of the Connected TV engineering team. I worked on all parts of the stack including the C# backend, the React frontend, and the SQL Server backend database.
I worked on the Infra pod on the Tracker team, the team responsible for developing Pivotal Tracker. I anchored the development of a new system for imaging workstations for consistent workflows on all machines used by the Tracker team. I also participated in a LEAN Product process to determine the needs of the Tracker team.
I gave presentations to high school students about the Computer Science Department at Mines. I also led computer science related workshops for middle school students.
I assisted students during TA office hours and during the in-class lab sessions. I was nominated for the Student Employee of the Year by CPW, the faculty member responsible for the course.
I contributed to OSS projects including React and Node.js on behalf of Kenzan. I also worked to improve the Kenzan.com website by implementing a CI/CD Jenkins pipeline with a WebPack build.
Key Technologies: C#, ExtJS, SQL
I worked on the Teller Development Team designing and building new features for Teller, an enterprise point-of-sale system geared towards municipal governments.
I primarily worked on the web-based application which uses a technology stack consisting of ExtJS (a JavaScript framework), C#, and Oracle PL/SQL, but I also worked on the native Windows application. Additionally, I designed and built plugins that integrate external systems into Teller. One of the more notable plugins I developed was an integration with Bank of America for electronic deposit of checks.
Colorado School of Mines, 4.0 GPA
I worked with Dr. Dinesh Mehta on a project to automate group selection for projects in CSCI 406 Algorithms.
I served as the Chair of the Mines Association for Computing Machinery (ACM) Student Chapter, the Linux Help Guru of the Linux Users Group, and the Service Chair of the Mines chapter of the Tau Beta Pi Honor Society.
Colorado School of Mines, 3.9 GPA
I graduated with a degree in Computer Science from Colorado School of Mines. I was awarded the Outstanding Graduating Senior award for Computer Science.
As a student I served one year as the Vice President of the Mines ACM Student Chapter and one and a half years as Secretary of the Mines Linux Users Group (LUG). I made Dean's List every semester of my undergraduate studies.
Red Rocks Community College, 4.0 GPA
Through high school, I took classes at Red Rocks Community College via the transfer program between Colorado School of Mines and Red Rocks. I was a member of the Phi Theta Kappa Honor Society for three years.
I was selected to be published in CLARO an interdisciplinary scholarly journal. I then presented my work at the CLARO academic conference.
I gave this talk at Mines ACM. I discussed how to build a career in the software industry by looking first at the possible career tracks and talked about the attributes required to become a senior developer. Then I described how I believe that LLMs will affect the software engineering industry and those career tracks.
I gave the keynote address at BlasterHacks, a hackathon hosted by the Mines ACM. I discussed seven things that the hackers should do to make their hackathon project successful. Then I pointed out that those same seven things are things that they continue to practice througout their careers.
I gave this presentation at the 2024 Matrix Conference. I discussed the cryptographic key infrastructure in Matrix, that is all of the features which support key sharing and identity verification, but don't actually themselves provide message security.
I gave this presentation at the Mines ACM student chapter as a guest speaker in their tech workshop series. The talk was designed to provide students with a mental model of Git so that they understand how it works, rather than just knowing a bunch of commands.
I gave this presentation at the Mines ACM student chapter as a guest speaker in their tech talk series. The talk was designed to help students understand the architectural challenges that software engineers/architects have to think about. I also presented a case-study in how we are scaling the architecture of Beeper via sharding.
I gave this presentation at the 2022 Berlin Matrix Community Summit. I discussed Hungryserv, a homeserver that Beeper is building to optimize unfederated bridge traffic. I also discussed our current architecture and why we decided to start building Hungryserv.
I presented this workshop at the 2022 Berlin Matrix Community Summit with Kim Brose. We covered two Python libraries for writing Matrix bots: maubot and simplematrixbotlib. We presented the libraries and then helped participants create bots using the libraries.
I gave this presentation at the 2022 Berlin Matrix Community Summit. I described Beeper's vision, what we have built so far, what our current challenges are and how we are solving them, and what it's like working at Beeper.
I gave this presentation at the Mines Linux Users Group with Robby Zampino and Dorian Cauwe. We discussed the different types of GUI toolkits available and we presented the pros and cons of three specific GUI toolkits: Flutter, GTK, and Qt.
I gave this presentation at the Mines Linux Users Group. I discussed best practices and general rules for backups and described my backup setup: Git + GitHub/GitLab/Sourcehut and Syncthing + Restic.
I gave this presentation at the Mines Linux Users Group with Robby Zampino. We discussed what standards exist, and why open standards are better than closed ones. We also gave a few examples of different open standards in many different industries.
I gave this presentation at the Mines Linux Users Group. I covered the basics of GNU make as well as how to make a Makefile.
I gave this presentation at the Mines Linux Users Group. I covered the basics of the Mutt CLI email client. I discussed the basics of using Mutt and some of the most useful configurations including how to configure it to be used with GPG encryption and signatures.
I gave this presentation at the Mines Cybersecurity Club (OreSec) with David Florness. We discussed the cryptographic theory behind PGP/GPG such as symmetric vs. asymmetric encryption and the PGP protocol. Then we had an interactive time where we showed how to use GPG.
I gave this presentation at the Mines Linux Users Group with Jordan Newport. We covered ZSH, an alternative shell to BASH. We discussed everything from the basics, to some really cool quality-of-life improvements which make using the shell enjoyable.
I gave this presentation at the Mines Linux Users Group with Joseph McKinsey. We gave an extensive introduction to the LaTeX typesetting language. We covered everything from the very basics of using LaTeX all the way up to advanced LaTeX topics such as using it for presentations!
I gave this presentation at the Mines Linux Users Group. I discussed the traditional motif for window management and then presented a better alternative: tiling window managers. I presented i3wm, my personal favourite tiling window manager. I talked about the pros of using it as well as how to use it and customize it.
I first gave this presentation at the Mines Linux Users Group with Sam Sartor. We also gave the presentation for the Wednesday tech talk while interning at Pivotal. In both talks, we covered Idris, dependent types, and using Idris as a proof assistant.
I gave this presentation at the Mines Linux Users Group with Robby Zampino. We covered the background and history of packages and package formats, and some of the new universal package formats: AppImage, Snaps, and Flatpak.
I gave this presentation at the Mines Linux Users Group with
Sam Sartor.
We covered the background and history of filesystems and some current filesystems used in
Linux, Windows, and macOS. We also covered some more fringe filesystems like Btrfs and ZFS and
network filesystems such as Samba and sshfs as well as virtual filesystems such as
/proc.
I gave this presentation at the Mines Linux Users Group. I discussed what SSH is and its applications and then demonstrated how to configure it for easier login and management. Then I briefly talked about how to set up SSH on your own server.
I gave this presentation at the Mines Linux Users Group with Sam Sartor. We covered the history of JavaScript, gave an overview of the language constructs, and discussed many of the possible pitfalls along the way. We also talked about the DOM and HTML5 Canvas manipulation.
I presented my creative writing piece about Orville and Wilbur Wright at the 2014 CLARO academic conference. I had written this piece for an assignment called A Picture is Worth a Thousand Words. We were tasked with writing an approximately 1000 word narrative from the perspective of a person in a significant photo from the 20th Century.
GitHub | Live Website | AGPLv3+
A simple website that shows a random quote from a quotesfile. The site is built with Go, Templ, and HTMX.
GitHub | Live Website | AGPLv3+
The Mines HSPC website handles registration for the annual CS@Mines High School Programming Competition. It allows teachers to register teams and manages all of the necessary paperwork for students to be able to participate in the event.
The website uses passwordless authentication and also uses email to verify student emails and send parents the forms they need to sign.
The Mines HSPC website is developed on GitHub and deployed on infrastructure provided by Nevarro LLC.
GitHub | GPLv3+
GitHub | MIT | Maintainer
Nix Home Manager is a project that provides a system for declaratively managing a user environment using the functional Nix package manager together with the Nix libraries found in Nixpkgs.
I was a maintainer of the Nix Home Manager project with write access to the repository. I reviewed and merged contributions to the Home Manager project.
Sublime Music is a native, GTK3 Subsonic, Airsonic, Revel, Gonic, Navidrome, client for the Linux Desktop that is written in Python. Sublime Music allows users to connect to multiple Subsonic API-compliant servers, and browse and play music from those servers.
Other features include being able to play music through Chromecast devices on the same LAN;
Offline Mode and the ability to cache songs for offline listening; a DBus MPRIS
interface integration for controlling Sublime Music via playerctl,
i3status-rust, KDE Connect, and other DBus MPRIS clients; a sophisticated play
queue; playlist management; and more.
I began this project after migrating to Airsonic for music hosting because I was dissatisfied with the existing Airsonic clients on Linux.
Sublime Music is developed on GitHub and is available via the AUR, NixOS 20.09, Debian Testing, and PyPi.
GitLab | GPLv3+
Visplay is a Mines ACM project. It's goal is to create a digital signage system with a dynamic, hierarchical configuration system which can be used in a wide variety of hardware and infrastructure configurations.
I worked on the initial design of the overall architecture of the project. I also contributed in a project management role. I worked on the Python components of the project which consume the configuration files and generate playlists. I also led development of the web configuration frontend. Later, I acted in an advisory role as an industry project mentor.
Second Place | GitLab | AGPLv3+
This project won Second Place at HackCU V.
Read my blog post about this hackathon: HackCU V.
MLocate is a comprehensive system for tracking and locating devices within an indoor space just using Wi-Fi ping signals. Using three specially configured Wi-Fi access points, we were able to capture signal strength from every device in the room by MAC address. Then, applying Radio Signal Strength Indication (RSSI) models, we were able to derive distance from signal strength which allowed us to use standard triangulation algorithms for determining the location of all of every device in the room.
I worked on the triangulation logic for pinpointing device locations given distances calculated from signal strength. I also built the web frontend for displaying device locations.
MLocate was a hackathon project by Ben Perkins, Jesus Nuñez, Nick Jarmusz, (all freshmen) and myself. We developed it during a 24 hour period at the HackCU hackathon.
This project won First Place at the Facebook Global Hackathon Finals at Facebook HQ.
Read my blog post about this hackathon: Facebook Global Hackathon Finals - The Competition.
HypAR Map helps users navigate around unfamiliar locations by overlaying a map of the area using augmented reality. The map can come from any photo (for example, a fire escape plan) and is calibrated using an intuitive user interface. HypAR Map then uses simultaneous location and mapping to find and display the location of the user in the map in real-time.
I worked on the image import functionality and worked with all of the members of the team to ensure that everything connected properly.
HypAR Map was a hackathon project by Sam Sartor, Jack Garner, Fisher Darling, and myself. We developed it during a 24 hour period at the Facebook Global Hackathon Finals at Facebook HQ in Menlo Park, CA.
Facebook Best Social Good Hack + 1 more | GitLab | GPLv3
This project won Best Use of GCP and the Facebook Best Social Good Hack award at MHacks.
Datanium is a large-scale network of Raspberry Pis which allow for human-powered transfer of data between places with internet access and places which do not. In the Datanium ecosystem, there are two different types of users: consumers and couriers. Consumers request data, and Datanium ensures that couriers move the requested data to the Datanium Node closest to the consuming user. Datanium does this coordination using only SMS.
I worked on the web frontend for requesting and uploading data to the Datanium nodes.
Datanium was a hackathon project by Sam Sartor, Robby Zampino, Fisher Darling, and myself. We developed it during a 36 hour period at the MHacks 2018 hackathon.
Judges Favorite + 2 more | GitHub | GPLv3
This project won Judges Favorite, Best Use of AWS, and the Dish Network sponsor challenge at HackCU.
Wii-Track is a distributed inventory tracking system. It utilizes a WiiFit, Rasberry Pi, and Arduino to gather information about packages. All heavy computation is done on AWS Lambda and it uses the DynamoDB NoSQL database as a backend.
I worked on setting up the DynamoDB database and implemented a AWS Lambda function to identify packages by weight.
Wii-Track was a hackathon project by David Florness, Jack Garner, Robby Zampino, and myself. We developed it during a 24 hour period at the HackCU hackathon.
GitHub | GPLv3
BlockMRS is a privacy concious, decentralized, blockchain-backed, medical record system for the 21st Century. It stores patient records in IPFS using asymmetric encryption giving patients control over their health data.
I led the development of the protocol specification for this decentralized system. I also built the system for storing encrypted medical records in IPFS.
BlockMRS was a hackathon project by David Florness, Jack Rosenthal, Robby Zampino, and myself. We developed it during a 24 hour period at the MinneHack 2018 hackathon.
GitHub | GPLv3
Read our final report on GitHub.
This was the final project from my independent study in Virtual Reality under the supervision of Dr. Paone. Our team consisted of Sam Sartor, Robbie Merillat, and myself.
We created our own library called flight for developing VR applications which implemented a new type of program architecture called Deferred Immediate Mode.
This project won the Grand Prize at the 2017 Xilinx PYNQ Hackathon.
Parqyng Lots tracks the number of cars in an arbitrary number of parking lots with an arbitrary number of entrances to create an up-to-date picture of the parking situation.
I built the web frontend which provided a view of the parking lots' status.
Our team consisted of Sam Sartor, Jack Rosenthal, Daichi Jameson, and myself. I worked on the web interface and also helped implement the tracking system using the sensors provided by Xilinx.
GitHub | Apache 2.0
Wireless Debugging is a mobile SDK and sample web server for streaming mobile app logs to a web UI console. I worked on this project on a team of five CS students during Mines Computer Science Field Session. This project was done under supervision of Google.
We designed and built a mobile API, log parsing library, datastore interface, user management interface, and web app. I was the primary writer of the API Specification for communicating between each component. I also built the log parsing library and the mobile API implementation for iOS. I was involved in the development of the other components as well.
An interactive "screensaver" built for the Mines ACM JavaScript Hackathon.
I built Snowflakes with bungle.js, a team consisting of Sam Sartor, Jack Rosenthal, and myself. We used EaselJS to manipulate a fullscreen canvas to render the interactive elements.
GitHub | MIT
Chess++ was my final project for CSCI 261 at Colorado School of Mines during the Summer II Semester of 2016.
Chess++ allows two players to play a standard Chess game against one another on the computer.
A quadratic equation which shows the steps required to get an answer.
Quadratic Solver uses MathJax to display beautifully formatted solutions to quadratic equations.
The first version did not use MathJax and instead printed out the solved equation in a
textarea.
I wrote this creative writing piece about Orville and Wilbur Wright and the first flight at Kitty Hawk for my Twentieth Century World History class in Fall 2013. I had written this piece for an assignment called A Picture is Worth a Thousand Words. We were tasked with writing an approximately 1000 word narrative from the perspective of a person in a significant photo from the 20th Century. Later in 2013 I was published in the 2013 edition of CLARO, Red Rock Community College's Interdisciplinary Scholarly Journal. In May 2014, I presented at the CLARO academic conference.