Jacob Bandes-Storch

Email LinkedIn GitHub Stack Overflow
jacob@bandes-stor.ch linkedin.com/in/jtbandes github.com/jtbandes stackoverflow.com/u/23649

Many passions, from algorithms to aesthetics. Practitioner of correctness and clarity. Seeking learning opportunities, collaborative and diverse teams, applications to education and the sciences, and projects of global significance.

Employment

2021–present, fully remote
Foxglove Founding Engineer
  • Served as tech lead for visualization tools. Contributed to all areas of development, including product roadmap, internal and public API design, unit and integration testing, documentation, code health, build systems, visual design, and customer support.
  • Co-authored the MCAP file format. Contributions include: specification lawyering; ground-up implementations of readers and writers in TypeScript and Swift; adding new features to and maintaining parity across the C++, Python, and Go implementations; cross-language conformance testing; and a live interactive demo for the MCAP website. Just a year after its inception, MCAP was adopted as the default logging format in ROS 2 Iron.
  • Created the Foxglove WebSocket Protocol for live streaming of robotics pub/sub data, including a specification and reference implementations in TypeScript, Python, and C++. Also created an iOS app to use an iPhone as a demo “robot” and stream sensor data to Foxglove.
  • Led the merger of two mature frontend applications (visualization and data management, each ~100kloc) into a single unified app. Guided the team toward incremental refactoring, allowing for concurrent development of new features during the merger, and ensuring a smooth rollout plan despite staffing changes and competing priorities.
  • Led the rewrite of the 2D Image panel on top of the 3D scene rendering engine, enabling 3D entities to be projected onto a 2D image. This paved the way for new features, such as compressed video, to support both 2D and 3D workflows.
  • Created a macOS Spotlight Importer for MCAP files, and published a detailed blog post describing how the ancient macOS plug-in APIs can be used with pure Swift. Also created quicklookjs, enabling us to reuse TypeScript code to provide Quick Look previews of MCAP and ROS Bag files.
  • Implemented ROS 2 support and fixed bugs in rosbridge, a community-owned project which Foxglove co-maintained. See pull requests.
2016–2020
Cruise Staff Software Engineer
  • Created an autonomous vehicle (AV) software version management tool and workflow where none had previously existed, laying groundwork for a remote deployment system.
  • Designed a file format for on-vehicle data logging, along with end-to-end implementation, and became an expert in maintaining and extending third-party libraries used to interact with data throughout the AV software stack.
  • Played engineering, people management, product, and design roles in growing Webviz from a scrappy hackathon project into one of Cruise’s most loved and respected internal product teams.
  • Created a flexible Chrome extension that’s now installed for all employees, providing universal workflow improvements and a testbed for internal user research.
2014–2016
Upthere Software Engineer
  • Worked on Upthere Home for Mac, developing and improving core features such as file and media upload, media caching and playback, authentication flows, a custom CALayer-based collection view, and visual design/animation.
  • Drove the initial adoption of Swift by the Apple platforms team, and led some lunchtime discussions about Swift. Made contributions to the Swift compiler motivated by real-world issues with Swift development tooling.
  • Created the Objective-C++ bridging layer for a cross-platform C++ framework, and contributed to other Swift & Objective-C frameworks shared between the iOS and Mac apps.
  • Also contributed to the billing functionality and email notifications in the backend, and the Upthere website.
Summer 2013
Counsyl Software Engineer Intern

Independently designed and implemented an end-to-end workflow for the management and transcription of paper forms, integrating the scanning process with an internal web interface. Released a component of this system (ScanStream) as open-source software, and wrote a post on the Counsyl blog detailing the motivation and implementation.

Summer 2012
Microsoft Software Engineer Intern

Developed prototypes of new Windows Phone features based on the built-in music recognition functionality, such as synchronizing the display of real-time lyrics. Worked closely with product management and QA teams to define desired behavior and test cases; wrote and maintained design documents.

2011–2012
Apple Software Engineer Intern

Implemented features in the Mac App Store client application for Mac OS X Lion, and created internal development and debugging apps for the Mac App Store and broader System Applications teams. Continued part-time work after my summer internship through the Fall 2011 semester.

2010–2011

Helped develop and release Video Physics for iOS, an educational app for video capture and graphical analysis. Projects included: custom multi-touch gestures for placing points on video frames; video import, capture, compositing, and export workflows; social networking integration.

Open source contributions

2015–present Swift.tmLanguage

Completely rewrote and modernized the Swift language grammar, originally a part of the TextMate project, which is now used by Visual Studio Code for syntax highlighting. The grammar was also used for syntax highlighting on GitHub until 2024.

2008–present Stack Overflow

Ranked in the top 0.2% of users, with 100k+ total reputation for over 1,000 answers. Gold badges (200+ answers totaling 1,000+ upvotes) in swift, objective-c, ios, and iphone tags. Recognized by the Mobile Development Collective.

2021–2022 @typescript-eslint/eslint-plugin

Added a new lint rule and added code fix suggestions to an existing rule. See contributions.

2021 ESLint

Improved error handling when plugins produce invalid code fixes. See contributions.

2020 TypeScript

Improved a compiler error message and added an automated code fix action. See contributions.

2017–2018 LLVM/Clang

Improved diagnostics for invalid member function calls in Clang. Fixed limitations and added new features to clang-format. Improved identifier name replacements suggested by clang-tidy. See contributions.

2015–2017 Swift

Began contributing just 1 day after Swift became open source. Fixed numerous compiler crashes and language bugs, and improved diagnostic messages and automatic fixes (see contributions). Author of four accepted language/library evolution proposals: SE-0017, SE-0121, SE-0133, SE-0194.

2012–2016 TextMate

Began contributing just 2 days after TextMate became open source. Added a Quick Look preview generator, improved several core editor actions, upgraded to libc++ and 64-bit, and enhanced theming support. See contributions.

Independent apps

2009 Vladstudio Puzzles

Created a jigsaw puzzle game for iPhone and iPad, in collaboration with Russian artist Vlad Gerasimov. In its three years on the App Store, the app saw over 400,000 free downloads for iPhone with almost 19,000 paid upgrades, and over 1,000 paid downloads for iPad.

2008 Portland Transit

Using the original iPhone SDK, created the very first iPhone app to display realtime Portland bus arrival times and schedules from the TriMet web API. The app was downloaded over 1,000 times.

2007 Vladstudio Wallpaper Clocks

Created a Mac app to display Vladstudio artwork as dynamic desktop wallpaper, showing the date and time, moon phase, and zodiac sign. Features included custom data file parsing, system preference pane, login item management, automatic updates, and localization.

Education

2014
Harvey Mudd College B.S. in Computer Science and Mathematics

Graduated with High Distinction, and departmental honors in Computer Science and Mathematics.

Represented the student body to the college’s Computing Committee and Web Advisory Group. Helped direct a club of students working on service-oriented software development. Served one year as dorm president and member of student council.

Writing & speaking

Jun 2020 note C++ medley, an intermediate C++ talk presented to ~70 coworkers.
Sep 2018 note Generating Functions, a recreational mathematics talk presented to ~10 coworkers.

Awards & honors

Advent of Code #33 on the global leaderboard in 2017, #56 in 2016, and #47 in 2015.
2014
Computer Science Department Service Award Harvey Mudd College
2010
Oregon Student Technologist of the Year TechStart Education Foundation
2009 and 2010
Programming Contest Champion Willamette University–TechStart Programming Contest