Preparation should focus on your ability to articulate your technical decisions and your collaborative spirit. We value candidates who can explain the "why" behind their code as much as the "how."

Technical Proficiency – This measures your mastery of mobile development tools and patterns. We evaluate how you leverage platform-specific APIs and how you structure your code for maintainability and scalability.

Problem-Solving & System Design – We look for your ability to break down complex requirements into modular, testable components. Strong candidates demonstrate a clear thought process when navigating constraints like battery usage, network stability, and UI/UX consistency.

Communication & Collaboration – At Wave, we work in highly integrated teams. You will be evaluated on your ability to explain technical trade-offs to non-technical stakeholders and your willingness to mentor or learn from peers.

The Wave interview process is designed to be efficient, respectful, and transparent. We aim to move at a pace that keeps you engaged while providing sufficient time for you to assess if we are the right fit for your career goals. You can expect a series of conversations that begin with a high-level discussion of your experience and progress toward deeper technical and behavioral assessments.

Our philosophy is to minimize "gotcha" questions. Instead, we focus on technical challenges that mirror the actual work you would be doing on our team. We value responsiveness and will provide clear feedback at each stage so you always know where you stand.

The timeline above represents our standard evaluation path, which typically spans from initial screening to final culture-fit discussions. Use this structure to pace your preparation, ensuring you have enough time to review your past projects and prepare questions for our team. Note that the process can vary slightly depending on your location and the specific needs of the hiring team.

Mobile Architecture

We look for engineers who understand that a great app is built on a solid foundation. You should be able to discuss state management, dependency injection, and data flow.

Be ready to go over:

• State Management – How you keep the UI in sync with the data layer.
• Dependency Injection – Your experience with tools like Dagger, Hilt, or Koin.
• Network Layer – How you handle authentication, retries, and error reporting.

Example scenarios:

• "How would you refactor a legacy screen that has too much logic in the Activity/Fragment?"
• "Explain how you handle dependency injection in a multi-module project."

Code Quality & Testing

Writing code is only half the job; maintaining it is the other. We value engineers who treat testing as a first-class citizen.

Be ready to go over:

• Unit Testing – Strategies for testing ViewModels and Repositories.
• UI Testing – Your experience with Espresso or other automation frameworks.
• Code Reviews – What you look for when reviewing a peer's pull request.

Example scenarios:

• "What is your philosophy on test coverage for mobile applications?"
• "Describe a time you had to refactor code to make it more testable."

As a Mobile Engineer, your primary responsibility is the end-to-end delivery of features. You will translate product requirements into technical specifications, write high-quality code, and participate in peer reviews to ensure consistency across the codebase. You will not work in a silo; you will collaborate closely with backend engineers to define APIs and with product designers to ensure the implementation matches the vision.

You will also be expected to contribute to the long-term health of our applications. This includes identifying and addressing performance bottlenecks, keeping our dependencies up to date, and proactively suggesting architectural improvements. We expect our engineers to take ownership of their features from the initial planning phase all the way through to post-release monitoring.