Derek Wheelden is a senior software engineer based in Brunswick, Maine with over a decade of experience building production web platforms, internal tools, and front-end experiences for both startups and established clients. Currently at Big Room Technologies, he brings a practical mix of freelance agility and long-term product maintenance honed through prior roles at Dirigo Design and Sugarloaf. Derek pairs strong web development chops with hardware-adjacent IoT experience—contributing notable enhancements to the popular johnny-five JavaScript robotics framework, including new sensor support and LED controller integrations. Known for shipping pragmatic, well-tested features, he thrives on turning ambiguous requirements into reliable, user-facing systems while keeping an eye on embedded and robotics edge cases that most web engineers don’t encounter.
JavaScript Robotics and IoT programming framework, developed at Bocoup.
Role in this project:
Embedded Systems Engineer / IoT Developer
Contributions:46 commits, 7 PRs, 1 push in 5 months
Contributions summary:Derek made significant contributions to the `johnny-five` library, primarily focused on enhancing its support for robotics and IoT devices. Their work included adding new sensor support such as the GP2Y0A41SK0F infrared distance sensor and the HC-SR04 ultrasonic sensor. They also refactored analog sensor handling and updated examples and tests to reflect the changes. Further contributions include adding support for the PCA9685 controller for LED control, and adding enhancements to the RGB LED functionality.
Contributions:2 reviews, 115 commits, 17 PRs in 3 years
apihapiuser-managementhapijsnodejs
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