Application Builder, Mobile Applications

- Experience (non-internship) in professional software development
- Experience in professional, non-internship software development
- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design
- 3+ years of Android development experience
- Bachelor's degree in computer science or equivalent
- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
- Experience with cloud message APIs and client server interactions such as REST APIs, socket communication, web sockets. Experience with CI/CD, automated unit testing, and integration testing

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USA, MA, North Reading - 143,700.00 - 194,400.00 USD annually
As part of the mobile development team, you'll directly contribute to the Blink mobile platform and work to make the customer experience the best it can be. As part of a cross-functional agile team you will:

- Develop and deliver mobile app features, UX flows, and UI components
- Collaborate with product and UX teams to develop and maintain features
- Work to continuously improve code quality, code maintainability and app performance

Key job responsibilities
Blink is looking for an Application Builder to join our mobile application team.
You will:
- Develop and deliver mobile app features, UX flows, and UI components
- Collaborate with product and UX teams to develop maintainable features
- Work to continuously improve code quality, code maintainability and app performance
- Work alongside other app builders and help raise the mobile app development bar
- Work with modern Android development tools and principles such as Kotlin, MVVM, Coroutines, Hilt, Room, etc.
- Work with modern iOS Development tools and principles such as Swift, SwiftUI, MVVM, Swiftlint, GRDB, etc.
- Build features with agentic coding tools (Claude Code, Kiro, Cursor, Amazon Q Developer or similar): specify the work, delegate it to the agent, then review, test and ship the result.
- Raise the team's AI-assisted development practice: share the prompts, rules and validation patterns that other builders adopt.

A day in the life
As an Application Builder at Blink, you will:
- Have an opportunity to support and influence key decisions within the mobile platform and promote best coding practices.
- Develop features which are used by millions of customers each day.
- Work closely with other team members to ensure new features are implemented in extensible, maintainable ways.
- Regularly work with backend developers to help support app integrations with backend services.
- Write well tested code using modern architectural principles.

About the team
Blink is a team of builders that proudly develops connected consumer products completely in house using a fast paced and efficient process. Acquired by Amazon in 2017, we love seeing Blink on the amazon.com home page, in retail stores, and in the homes of millions of users. We combine our startup culture with the resources and scale of Amazon to create a fun, and rewarding place to work.