채용
Required Skills
Kotlin
Jetpack Compose
Android
CI/CD
Source Control
Overview:
Tonal is looking for a passionate Senior Android Developer to work cross-functionally with product, design, and engineering teams. This individual will play a critical role in building the embedded application that powers the world’s most intelligent personal trainer. You will be given the opportunity to solve complex challenges in the creation of software for unique consumer and enterprise fitness products. Your contributions will elevate our engineering capabilities and drive innovation in applications across our platform. If you are passionate about engineering excellence, cutting-edge technology, and product quality at scale. Tonal is the place for you.
What You Will Do:
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Design, develop and maintain robust, complex features powered by intelligence, personalization, and computer vision for the Tonal Smart Home Gym
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Collaborate cross-functionally with product, design, and engineering teams to deliver high-quality, maintainable solutions of product deliverables
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Work on cross-platform engineering challenges to elevate the user journey and create seamless, engaging experiences
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Identify opportunities for improvement in architecture, code coverage, tooling, processes, and propose creative solutions
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Coordinate with onshore/offshore teams to streamline the development/testing activities
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Help build a quality-driven engineering culture that values innovation, continuous improvement, and team work
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Troubleshoot/triage customer issues and perform root cause analysis to identify improvement opportunities
Who You Are:
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5+ years of software development experience
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Proficient in Kotlin and Jetpack Compose with backend services integration
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Solid understanding of Android design principles, architecture patterns, and engineering best practices
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Working knowledge of data analytics and logging tools such as Sentry, Amplitude, or Open Search
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Familiar with source control management, CI/CD workflow, and build/release processes
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High attention to detail, both in code and UI/UX with a creative approach to problem-solving
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Ability to effectively communicate with technical and non-technical stakeholders
Extra Credit
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Experience in hardware-software integration, computer visions and AI-based applications
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Familiarity with Apple Health and/or Google Health Connect platforms
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Passion for fitness, wellness, or health-tech industries
At Tonal, we believe that the unique and varied lived experiences of our teammates contribute to our overall strength. We don’t just appreciate differences, we celebrate them, and we always seek people that represent a wide variety of backgrounds. We’re dedicated to adding new perspectives to the team and designing employee experiences that contribute to your growth as much as you do to ours. If your experience aligns with what we’re looking for (even if you don’t check every single box), send us your application. We would love to hear from you!
Tonal is committed to meeting the diverse needs of people with disabilities in a timely manner that is consistent with the principles of independence, dignity, integration, and equality of opportunity. Should you have any accommodation requests, please reach out to us via our confidential email, accessibility@tonal.com. All requests will be addressed and responded to in accordance with Tonal’s Accessibility Policy and local legislation.
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About Tonal

Tonal
Series ETonal is a fitness technology company that manufactures an electromagnetic resistance-based home gym system with an integrated touchscreen display.
201-500
Employees
San Francisco
Headquarters
$1.6B
Valuation
Reviews
3.0
10 reviews
Work Life Balance
3.8
Compensation
2.5
Culture
2.2
Career
3.0
Management
1.8
35%
Recommend to a Friend
Pros
Great product/technology
Good work-life balance and flexible time off
Supportive team and fantastic co-workers
Cons
Poor upper management and leadership
Multiple rounds of layoffs and instability
Micromanaging and role-playing prioritized over results
Salary Ranges
0 data points
Junior/L3
L3
Junior/L3 · UX Researcher
0 reports
$165,000
total / year
Base
-
Stock
-
Bonus
-
$140,250
$189,750
Interview Experience
2 interviews
Difficulty
3.5
/ 5
Duration
14-28 weeks
Experience
Positive 0%
Neutral 50%
Negative 50%
Interview Process
1
First Round Interview
2
Second Round Interview
3
Take Home Assignment
News & Buzz
Tonal launches new pilates experience with popular instructor Kristin McGee - MySA
Source: MySA
News
·
20w ago
Tonal Eyes Growth with Retail Expansion, AI-Powered Pilates - Bloomberg
Source: Bloomberg
News
·
20w ago
Tonal Introduces A Reimagined Pilates Experience - Powered by Personalized Resistance and Guided by Renowned Coach, Kristin McGee - Business Wire
Source: Business Wire
News
·
20w ago
Tonal Adds Celebrity Trainer Kristin McGee in Pilates Push - Athletech News
Source: Athletech News
News
·
23w ago