Ryan Danenberg

• Onboarded on a legacy Angular codebase to take advantage of my frontend experience to bring the code quality up to standards by applying a series of guidelines and refactoring. • Wrote a design doc for colleagues to follow the same guidelines and keep quality consistency.

• Using my expertise in Flutter to give recommendation and assist in converting and rewriting an existing iOS app using the Flutter Framework. • Writing a script that automatically converts the state-management tool in place to a more efficient one for better performance, faster code writing and reduced error prone code writing. • Create scaffolds for the developers to build their UI on. • Normalized the UI components, as well as the fonts, sizes and colors of the app for consistency across the development process and improved code quality. • Create services to shift as much business logic from the main code of the app to an auxiliary code-base, improving team work and code readability. • Implement native view in the Flutter app and handle the communication between the two.

Because of NDA, the company names have been anonymized. Project A (Electronics, IOT, Mobile app, Web and backend): • We have been contacted to develop an IOT product. • Programmed the embedded microcontroller to read the sensors, handle activators and communicate with the backend in a secured way. The devices had a configuration mode. • We have designed the backend to manage the product and the devices. • Created a mobile app to display the data gathered from the devices. • Created a web app to manage the fleet of devices Project B (Mobile app development): • Developed a finances management mobile app in Flutter based on UX/UI sketches provided on Figma by the company designer.

• Implementing new features in an existing React-native application, as well as a ReactJS frontend. • Implementation, testing and put in production of the features the app/frontend requires in the backend using Python/Flask (Eve).

• Managed data from IoT devices, cleaned analog and digital signals to remove noise, and stored the processed data in a database. • Responsible for the migration of a React-Native mobile app to the Flutter Framework. The app communicates with an API and refresh the data asynchronously. The different screens varies from the simplest form to more complex animations and displaying informations on a map. • Implementation, testing and put in production of the features the app requires in the backend using Python/Django. • Manager on a project requiring new developments aimed to help boat manufacturers keep track of the boats on-board systems. Responsible for the scope, timing and budget while communicating with the client to understand their needs

Project manager responsible of an international, multi-lingual, mobile app (programming, UX/UI), a REST API, a MySQL database, back-office, testing and put in production aimed to improve student's access to university information including the calendar, the assignments, the curriculum materials and other important functions.

• Engineered and developed the schematic of a new printed circuit board allowing to drive GaN transistors as well as proprietary components by taking into account the space restrictions such as heat and stepper motor movement. • Testing, quality assurance and put in production. • Developed a training manual, a course and trained the users as well as the support.

Created a replica of a React-Native app in Flutter to evaluate if the Flutter Framework is ready for a production use.

• Technical Support assisting in standardizing Windows installation and configuration including identity management implementation, debugging the electronics of the Sharingbox’s devices by finding the source of unexpected shutdowns and helping with the inventory management by creating warehouse management and inventory procedures.

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