Senior Android Engineer

About your Team

As part of Teachable’s first mobile engineering team, you’ll have an incredible opportunity to help shape and define the future of our mobile products. As a member of this team, you will be at the forefront of developing innovative solutions that meet the needs of our Creators and drive business growth. This is a unique chance to be part of an international team that will have a significant impact on our companies’ success and to be part of a community of professionals who share your passion for mobile development. This team has already revamped our legacy app and is planning to do so much more, and wants you to be part of it! As the first Android engineer of this pod, you will act as a connector unlocking opportunities across other parts of Teachable’s engineering teams that will deliver more value to our customers. In addition, there are Android and iOS teams at Hotmart, which can provide support for you too. And at Teachable, there is already an iOS team, which will also help with the beginning of Android development.

What is the role?

As a Senior Android Engineer you will be responsible for designing, developing, and maintaining our Android application. You will work closely with cross-functional teams from Hotmart and Teachable to evolve our code, as well as collaborate with product managers, designers and other developers.Out creators want a best-in-class mobile experience and we want to help them achieve their goals by building an Android app to expand our mobile audience. Android represents a big part of our web traffic, this is an opportunity and audience we’re excited to serve! 

In this position, you will work remotely with Teachable’s US based teams as well as Hotmart employees based in Belo Horizonte and São Paulo. We are hiring talented engineers in Brazil.

In this role you'll:

• Collaborate with Engineers, Product Managers, Designers, and QA engineers to build high-quality products with third party integrations

• Contribute to the technical design and architecture of services, databases and applications across the organization

• Execute on our product development roadmap to drive the progression of our stack and our team at large

• Write simple, clean, high-quality, well-tested software that delivers user value

• Seek out ways to bring in new perspective to our design, coding and testing best practices as well as supporting review processes (i.e. design, code, postmortem)

• Contribute and shape the overall culture and collaboration practices of the team

What You'll Bring:

• With 4-5+ years of hands-on experience of experience in Android application development with a focus on Kotlin, ideally in an agile, startup environment

• Who has a knowledge of RESTful APIs and integration with backend services

• Who has demonstrated capacity to clearly and concisely communicate about complex technical, architectural, and/or organizational problems and propose thorough iterative solutions

• Who embodies  the “leave the code base better than how you found it” mentality

• Who has played a key role in designing and implementing technical projects with multiple team members with varying experiences 

• Who has contributed to architecture discussions to drive technical decisions on your team

• Who is humble, collaborative, service-oriented and a fast learner

• Who upholds Teachable and Hotmart’s Engineering values, including working as part of a diverse team

• Technical knowledge in:

  • Clean architecture, SOLID principles and design patterns.

  • Architectural patterns: MVVM e MVI.

  • Unit and automated tests

  • Modularization and dependency injection

  • Async processing using Coroutines and Kotlin Flow.

  • Android Jetpack components.

  • Android Compose.

Nice to have:

• Player: Exoplayer and Media3.

• CI/CD pipelines

• Publishing apps (Play console and Firebase)

• Code obfuscation (proguard, dexguard)

• Memory management (memory leak)

Additional Details:

At Teachable, we are committed to providing fair and competitive pay (using market data to inform our pay bands), rewarding high performance, and ensuring all employees have the opportunity and ability to impact Teachable’s overall company value. Salaries will be reviewed at regular intervals throughout the year, typically following performance review cycles currently conducted bi-annually or in conjunction with a promotion.