Flutter Developer (Team Lead)
Location: Montreal, Quebec, Canada
Company: 3Rein Inc.

About us:

3Rein is a startup working on improving equine welfare through innovative technologies.


We are looking for a senior developer to build a unified Flutter Front-end (Android, iOS, and Web) for our security focused gRPC backend portals using granular OAuth 2.0. We expect of course two different code bases to handle gRPC for web and to handle mobile specificities initially.


  • University degree in related fields
  • Proficient in English and, optionally, French
  • 3-8 years of experience in advanced mobile development

General Expectations: 

  • Work on offline handling, webAuthn integration, advanced gRPC workflows, advanced BloC pattern development and appropriate testing 
  • Be aware of security concerns and take proactive measures to implement necessary measures
  • Make open source Flutter contributions to company projects
  • Work remotely and, preferably, twice a week at the company's office in Montreal.

Technical Requirements:

  • Segment Flutter through BloC design patterns
  • Granular OAuth 2.0 security management
  • Dart BloC pattern and Dart coding patterns
  • Android and iOS native development and debugging
  • Knowledge of Typescript for Flutter, HTTP/2, gRPC

Soft Skills:

  • Communication, presentation, and collaborative skills to effectively work within an international team to ensure good quality of deliverables
  • Leadership skills to manage the Front-end team and spearhead front-end Flutter methodologies
  • Be passionate about Flutter, open source contributions, and learning new technologies
Job posted on 11th October 2019-10-11T14:51:05.851 2019-11-11T14:51:05.851

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