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Level Home

Sr. iOS Developer

Level Home, Redwood City, California, United States, 94061

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This range is provided by Level Home. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range $130,000.00/yr - $220,000.00/yr

Founded by ex-Apple Product and Engineering leaders, Level is redefining the smart home with technology that is simple, intuitive, useful, and invisible. At Level, we take a unique approach to designing products - one that shifts focus from what we make to how we make it and who we make it for. It’s an approach that results in elegant and unique solutions, raising the bar for the entire smart home ecosystem.

Now part of the Assa Abloy family, a global leader in access solutions, Level is positioned to accelerate innovation and expand our reach even further. This partnership strengthens our ability to deliver world‑class smart home experiences while maintaining the vision and design excellence that have always set us apart.

Role Overview We are looking for a highly skilled iOS Developer to help build the next generation of the Level app. This role is ideal for an engineer who blends strong mobile engineering fundamentals with a deep passion for user experience, security, and IoT connectivity. You will develop features that control smart home devices over Bluetooth Low Energy (BLE), Wi‑Fi, and cloud APIs, ensuring every interaction feels frictionless, instant, and trustworthy.

This is a hands‑on engineering role with significant ownership over user‑facing features, device pairing flows, secure mobile credentialing, and the interactions between the app, firmware, and cloud.

This position is fully remote, allowing candidates to work from any location within the United States. Applicants must be legally authorized to work in the U.S. and reside within the country.

What You’ll Work On

Build high-performance, scalable features in Swift, following modern iOS architecture (MVVM or equivalent) and Apple Human Interface Guidelines.

Implement UI/UX that reflects Level’s design philosophy—clean, intuitive, Apple-like polish.

Own components across the full lifecycle: architecture, implementation, testing, deployment, and iterative improvements.

Develop and refine BLE communication flows for device setup, control, firmware updates, and diagnostics.

Work closely with firmware and hardware teams to define data models, command protocols, and reliability improvements.

Ensure low‑latency, reliable connections across various device states and environmental conditions.

Implement secure credentialing, user permissions, digital keys, and end‑to‑end encryption mechanisms used in Level’s smart locks and access features.

Work with cloud engineering to integrate mobile authentication flows, keychain usage, and secure storage patterns.

Contribute to mobile frameworks, SDKs, and shared libraries used across the app.

Improve app performance, resource usage, and background execution related to BLE scanning, state restoration, and HomeKit-like flows.

A passion for new iOS technologies, tools, and best practices.

Partner with design, product, firmware, QA, and security teams to bring polished, reliable features to market.

Participate in design reviews, code reviews, and technical discussions with an emphasis on clarity and craftsmanship.

Requirements

5+ years of professional iOS development experience.

Expert proficiency in Swift and strong understanding of iOS frameworks.

Demonstrated experience shipping production‑grade, consumer‑facing iOS apps.

Experience with Bluetooth Low Energy (BLE) communication, CoreBluetooth APIs, or similar IoT connectivity.

Strong grasp of async programming, concurrency, and performance optimization on iOS.

Experience building modular, testable codebases (unit testing + UI testing).

Understanding of secure storage, keychain APIs, networking, RESTful services, and mobile state management.

Strong appreciation for elegant UX and polish.

Ability to collaborate with designers to translate mocks into pixel‑perfect interfaces.

Familiarity with Apple HIG and accessibility guidelines.

Nice to have

Smart home, consumer IoT, access control, or connected‑device experience.

Knowledge of HomeKit, Matter, or similar ecosystems.

Experience working closely with firmware or hardware teams.

Experience with automated regression testing, snapshot testing, or CI pipelines for mobile.

Experience building custom animations, transitions, and subtle micro‑interactions.

The salary range for this role is $130K-$220K and we consider a broad scope of factors when making compensation decisions.

In addition, we provide a comprehensive benefits package including paid time off, a bonus plan, a 401(k) plan, education assistance, and an environment that reflects our commitment to our employees.

Level Home Inc. is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, disability or genetic information, sex, sexual orientation, gender identity, or national origin.

Seniority level Mid‑Senior level

Employment type Full‑time

Industries Computers and Electronics Manufacturing

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