Senior Mobile Engineer

Building and evolving mobile experiences that control and monitor smart thermostats and energy programs in real time

Shipping features that support energy efficiency, demand response, and grid resiliency

Working with connected devices over Wi‑Fi, Bluetooth, and cloud‑backed APIs

Operating production mobile software at scale, with a strong focus on reliability, performance, and user trust

Collaborating closely across iOS and Android to deliver consistent, high‑quality customer experiences

AI is an intentional part of how we build mobile software.

In this role, “strong AI expertise” means using modern AI tools (for example, Claude, Copilot or Gemini) and leveraging Agentic AI as a force multiplier in day‑to‑day engineering work

You’ll be expected to use AI‑assisted development to:

Accelerate feature development and debugging

Improve test coverage and reduce regressions

Refactor and simplify complex or legacy code safely

Navigate unfamiliar areas of the codebase or secondary platform more efficiently

Create clearer documentation and more maintainable patterns

You should know how to validate AI output, apply engineering judgment, and manage risk — using AI as an accelerator, not an autopilot.

This role follows a hybrid schedule, with in-office work required on Wednesdays and Thursdays from our Toronto office to support collaboration, and flexibility to work remotely for the remainder of the week.

You’ll help ecobee move fast, innovate, and deliver high‑quality mobile experiences:

Design, build, and operate production mobile features used by millions of customers

Own work end‑to‑end — from technical design and implementation through release and iteration

Pick up work across iOS and Android as needed to unblock delivery and improve team throughput

Contribute to and evolve mobile architecture to support scale, performance, and long‑term maintainability

Take responsibility for production quality, including monitoring, debugging, and incident response

Collaborate closely with product, design, backend, data, and firmware partners

Mentor other engineers and help raise the technical bar across the mobile organization

Influence technical direction and help shape next‑generation energy and thermostat experiences

Model and share effective AI‑assisted development practices across the team

We operate in a competitive landscape, and our ability to ship high‑quality mobile software quickly is core to how we win.

Language: Swift

UI: SwiftUI

Architecture: MVVM , unidirectional data flow

Async: Async/Await, Combine

DI : EcobeeHoney

Testing: XCTests & Swift Testing

Build & CI: Fastlane, CircleCI

Other: Multi‑package apps, feature flags, analytics, accessibility, App Store release pipelines

Language: Kotlin

UI: Jetpack Compose

Async: Coroutines, Flow

DI : Dagger

Testing: Kotest, Screenshot testing, Compose Preview tests

Build & CI: Gradle, GitHub Actions

Other: Multi‑module apps, feature flags, analytics, accessibility, Play Store release pipelines

Experience with our exact stack is a bonus but strong mobile fundamentals and sound engineering judgment matter most.

You don’t need to tick every box, but you should bring strong fundamentals and a bias toward delivery:

Senior‑level experience building and shipping production mobile applications

Deep expertise in iOS or Android, with strong proficiency in the other platform

Solid understanding of mobile fundamentals: lifecycle, performance, debugging, observability, and tooling

Experience working with modern mobile architectures and asynchronous programming

Comfort owning features in a large, production codebase

Ability to balance speed with quality, maintainability, and user impact

Experience mentoring other engineers or leading technical initiatives

Comfort working in ambiguous problem spaces and collaborating across disciplines

Hands‑on experience using AI tools (e.g., Claude, Copilot, or similar) in real development workflows

Ability to critically assess AI output and validate it with tests, reviews, and incremental rollout

Interest in turning AI usage into repeatable team leverage, not just personal productivity

Experience with IoT , connected devices, or energy‑related products

Experience operating mobile software under real‑world constraints (connectivity, device variability, latency)

Generac is committed to fair and equitable compensation practices. The salary range for this role based in Toronto, ON is $134,200 - $174,500 CAD. This compensation will ultimately be in line with the location in which the position is filled. Final compensation for this role will be determined by various factors such as a candidate’s relevant work experience, skills, certifications and geographic location. This role is eligible for variable compensation including short term and long-term incentives.

This position includes a comprehensive benefit package that includes medical, dental and vision plans; life, long-term disability, flexible spending and health savings accounts, accrued paid time off, paid Holidays (10 for Ontario, 11 for British Columbia) and RRSP retirement benefits

The Company is committed to improving accessibility for Canadian with disabilities and to ensuring that all our employees and applicants have the support and the tools they need to succeed. We have developed policies relating to human rights, accessibility, and accommodation, and provide all our employees with training on accessibility including under provincial legislation such as the Accessibility for Ontarians with Disabilities Act, 2005, either during orientation and/or on an ongoing basis. If you feel you need accommodation in relation to a disability in the application process or in the future, or have a question or concern about our policies, please reach out to askHR@generac.com

#LI-UF1

Physical Demands (Applicable in the USA and Canada) : While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion the incumbent may be required to stoop, bend or reach above the shoulders. The employee must occasionally lift up to 25 - 50 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision and ability to adjust focus. Occasional travel.

Accessibility Statement (Applicable in the United Kingdom): The Company is committed to improving accessibility for employees and applicants with disabilities and to ensuring that they have the support and the tools they need to succeed. We have developed policies relating to human rights, accessibility, and accommodation, in line with the Equality Act 2010. If you feel you need consideration of ‘reasonable adjustments’ where possible relation to a disability in the application process or in the future, or have a question or concern about our policies, please reach out to askHR@generac.com.

“We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.”