Senior Android Engineer / FitnessTech

Motion Recruitment; Chicago (IL); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, Dental, and Vision Insurance

Vacation Time

Stock Options

Job summary

Motion Recruitment Partners LLC is seeking a Senior Android Software Engineer to join its engineering organization in a fast-growing health technology company. You will focus on premium mobile experiences, leveraging Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, and MVI patterns to deliver scalable, high-quality Android apps.

Ideal candidates enjoy ownership, product-focused development, and solving complex challenges with a global user base.

Qualifications

• 6+ years of professional Android development experience.
• Strong proficiency with Kotlin and Jetpack Compose.
• Hands-on experience with Coroutines and Flow.
• Deep understanding of MVVM and/or MVI architecture patterns.
• Experience building scalable mobile applications with emphasis on quality.

Responsibilities

• 80% Native Android development.
• 10% Architecture & performance optimization.
• 10% Testing, code review & technical design.
• Cross-functional collaboration with product and engineering teams.

Skills

Android development

Kotlin

Jetpack Compose

Coroutines

Flow

MVVM/MVI

Performance & testing

Team collaboration

Job description

A rapidly growing health technology company is seeking a full-time Senior Android Software Engineer to join its engineering organization. This role can support engineers interested in building premium mobile experiences that connect with sophisticated hardware and data-driven wellness products. The environment is highly collaborative and leverages modern Android technologies including Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, and MVI architectures.

This opportunity is ideal for engineers who enjoy ownership, product-focused development, and solving complex technical challenges that impact a global customer base. The team is building experiences used daily by high-performance individuals and is looking for someone who cares deeply about mobile quality, scalability, performance, and user experience. Engineers will have substantial visibility across product, engineering, and leadership teams while influencing the future direction of the platform.

Required Skills & Experience

• 6+ years of professional Android development experience
• Strong proficiency with Kotlin
• Hands-on experience with Jetpack Compose
• Experience using Coroutines and Flow
• Deep understanding of MVVM and/or MVI architecture patterns
• Experience building scalable and maintainable mobile applications
• Knowledge of testing, performance optimization, and code quality practices
• Strong collaboration and communication skills

Desired Skills & Experience

• Experience building custom Compose UI components
• Experience supporting connected hardware or IoT products
• Background in healthcare, wellness, fitness, or consumer health applications
• Startup or high-growth company experience
• Familiarity with Bluetooth-connected devices and hardware integrations

What You Will Be Doing

Tech Breakdown

• 80% Native Android Development
• 10% Application Architecture & Performance Optimization
• 10% Testing, Code Review & Technical Design

Daily Responsibilities

• 75% Hands-On Development
• 5% Mentoring and Code Reviews
• 20% Cross-Functional Collaboration

The Offer

• Equity eligible

You will receive the following benefits:

• Medical, Dental, and Vision Insurance
• Vacation Time
• Stock Options

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.