Joshua Dutton is a full-stack systems architect and hands-on engineering leader with 12 years of experience building mobile, web, embedded and IoT systems from concept to production. As Owner and Development Lead at Tesseract Group he ships cross-platform apps, headless e-commerce and embedded firmware, and previously led mobile and cloud architecture for robotics and medical IoT at Inertial Sense and Hall Labs. He combines deep practical skills across React Native, Flutter, Node.js, GraphQL, AWS serverless, and microcontrollers (ESP32), and has improved reliability in open-source backend tooling through contributions to the Dynamoose DynamoDB modeling library. Comfortable owning product, team and infrastructure, he also brings uncommon breadth—from device firmware and ROS modules to scalable GraphQL backends—and a track record of turning complex physical systems into production software.
12 years of coding experience
18 years of employment as a software developer
Bachelor’s Degree Computer Science, Bachelor’s Degree Computer Science at Brigham Young University
Dynamoose is a modeling tool for Amazon's DynamoDB
Role in this project:
Back-end Developer
Contributions:14 commits, 2 PRs, 6 comments in 3 months
Contributions summary:Joshua primarily focused on improving error handling and validation within the `dynamoose` library. Their commits involved catching validation errors in `Model.put` and `batchPut` methods, ensuring that errors are passed correctly. They also modified various methods like `get`, `update`, `delete`, `batchGet`, `batchPut` and `batchDelete` to improve error handling and prevent potential issues. These changes indicate a focus on ensuring the robustness and reliability of the library's core functionalities.
Contributions:1 release, 1 review, 19 commits in 2 years 2 months
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Joshua Dutton - Owner Development Lead at Tesseract Group Inc