OVERVIEW

Twake Mail ([protected info]) is an OpenSource, modern, and secure email solution built with Flutter. It is designed as part of Twake Workplace ([protected info]) - a suite of collaborative tools that includes chat, file sharing, and project management It is built to:

- Ensure data privacy and digital sovereignty by reducing reliance on proprietary email services.

- Provide a modern and consistent user experience across platforms

- Rely on open standards such as JMAP to build a scalable and extensible email ecosystem.

We are looking for a Flutter/Mobile Intern who is curious, motivated, and eager to contribute to real open-source features used in production.

At LINAGORA, you won't just write code, you'll learn, collaborate, and grow alongside passionate experts, making a real impact in the open-source community.

As an intern, you will work on two concrete and impactful subjects, contributing directly to Twake Mail's user experience and email filtering capabilities.

WHAT YOU WILL BUILD

In this internship, you will work on real open-source features, collaborate with experienced engineers through code reviews and discussions, and contribute directly to a production-grade email system used by real users.

Project: FolderFilteringAction (JMAP Filtering Extension)

Explore the FolderFilteringAction JMAP extension and integrate it into the Twake Mail Flutter UI, allowing users to configure and manage rules that automatically move emails to specific folders based on existing backend-supported filters.

- Docs: [protected info]

- Issue: [protected info]

TECHNOLOGY STACK

- Get hands-on experience with these technologies:

- Front-end: Flutter (Dart), Android, iOS, Javascript

- Testing framework: Patrol for Flutter, integration tests, unit tests

- Open-source workflows: issues, pull requests, code reviews

- Other tools: Git, CI/CD, Firebase, Docker

REQUIREMENTS

- Ability and eagerness to continuously learn new technologies, refine skills

- Good communication skills in English, French is a plus

- Knowledge of programming languages such as Java, Kotlin, Swift, Flutter... and Oriented Object Programing (OOP) concepts

- Ability to research, understand, and author technical documentation, and to utilize available resources to resolve technical problems

- Reliable and service-oriented mindset

- Passionate about OpenSource and Free Software

WHY YOU'LL LOVE WORKING WITH US?

- Work in an international team with high skilled people

- Gain hands-on experience with real product development and testing for a large-scale OpenSource project.

- Opportunity to be an official member of LINAGORA after the internship period

- Flexible and balanced work-life environment.

- Participate in OpenSource communities and conferences in Vietnam

- Modern working space, free coffee