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Added 58 mins ago
CE
Avionics Integrator Engineer (Hybrid: Montreal, Quebec)
Capgemini Engineering
Montreal, QC
- Full-time
…participating in lab evaluations, system‑level assessments, flight‑test preparation, and troubleshooting efforts to ensure the avionics function safely, reliably, and as intended. Close…
Added 58 mins ago
GD
Computer Modeling & Simulation Staff Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
Computer Modeling & Simulation Staff Specialist/Engineer P55
Added 2 hours ago
HR
QA Engineer - Game Development (Hard Rock Games)
Hard Rock Digital
Toronto, ON
- Full-time
We're looking for a QA Engineer to join our Games team. The ideal candidate will have a proven track record of delivering high-quality gaming products across web and mobile platforms in a…
Added 2 hours ago
HR
QA Engineer - Game Development
Hard Rock Games
Toronto, ON
- Full-time
We're looking for a QA Engineer to join our Games team. The ideal candidate will have a proven track record of delivering high-quality gaming products across web and mobile platforms in a…
Added 2 hours ago
HR
QA Engineer - Game Development (Hard Rock Games)
Hard Rock Digital
Remote, Canada
- Full-time
- Remote
We're looking for a QA Engineer to join our Games team. The ideal candidate will have a proven track record of delivering high-quality gaming products across web and mobile platforms in a…
Added 7 hours ago
I
Software Developer 1
Intuit
Toronto, ON
- Full-time
Come join the DataX team as a Software Engineer 1!
Added 8 hours ago
A
Test/Lab Engineer
Actalent
Waterloo, ON
- $33 to $38 CAD / hour
- Contract
Our client in the automotive industry, is looking to hire a Test/Lab Engineer.
Added 8 hours ago
A
Software Engineer
Actalent
Ottawa, ON
- $55 to $65 CAD / hour
- Contract
Collaborate with test engineers to ensure code quality through unit testing using the Google Test framework and thorough integration testing.
Added 9 hours ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
The Virtual Infrastructure team at Fraser Health is looking for a Cloud Engineer to join our team. This role plans, designs, implements, and supports secure and reliable cloud solutions.…
Added 10 hours ago
IC
Compiler Engineer - Triton and DSLs
Intel Corporation
Toronto, ON · CAN - - Toronto
- Full-time
Design, implement, test, and debug compiler features for DSLs, Triton, and related programming models.
Added 10 hours ago
C
Principal Engineer - Android
COSMO
Remote, Canada
- $120,000 to $140,000 CAD / year
- Full-time
- Remote
Role Summary: We are looking for a Principal Engineer to set the technical direction for our Android platform and raise the engineering bar across the organization. As the most senior…
Added 11 hours ago
A
Senior Software Development Engineer in Test (Kubernetes)
Akamai
Canada
- $102,500 to $184,500 CAD / year
As a Senior Software Development Engineer in Test, you will be responsible for:
Added 12 hours ago
B
AI Process re-engineer, Capital Markets Product Control
BMO
Toronto, ON · FCP
- Full-time
Runs tests, performs statistical analysis, and interprets test results to validate model performance and reliability for business use.
Added 13 hours ago
VM
Sr Full Stack Engineer
Vivid Machines
Toronto, ON
- Full-time
Build real integration surfaces for customers and partners. Versioned APIs, clear contracts, useful errors and documentation good enough that a partner’s engineer never needs to email us.
Added 13 hours ago
V|
Associate EI&C Engineer
Veolia | North America
Oakville, ON
- Full-time
Engage in the development of automation deliverables including test plans, programs, and network design.
Added 13 hours ago
BF
(Junior) Data Engineer (12-Month Contract)
BC Financial Services Authority
Vancouver, BC
- $56,294 to $107,310 CAD / year
- Contract
We are recruiting for a temporary (Junior) Data Engineer role for 12 months within the British Columbia Financial Services Authority (BCFSA). Candidates applying through this competition…
Added 14 hours ago
N
Sr.Test Automation Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
We are seeking an experienced Sr. Test Automation Engineer to act as a functional manager in our team and drive quality assurance initiatives. The successful candidate will have a strong…
Added 14 hours ago
Software Engineer
Questrade Financial Group
Calgary, AB
The Software Engineer is responsible for designing, building, testing, and deploying features across the full software development lifecycle, on the front end (React Native, ReactJS), the…
Added 14 hours ago
A
Electrical / Hardware Engineer
Actalent
Montreal, QC
- $35 to $45 CAD / hour
- Contract
3 ans de conception ou de test de matériel/PCB.
Added 14 hours ago
ES
GEN AI Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Contract
Reverse engineer application codebases (Python, Java, Angular, Mule) to auto-generate:
Added 14 hours ago
RI
Senior Software Development Engineer in Test (SDET)
Rose International
Mississauga, ON
- Full-time
Certified Software Test Architect / ISTQB Advanced Level (Test Automation Engineer / Technical Test Analyst).
Added 15 hours ago
D
Senior SDET / Quality Engineering Lead/Architect
Droisys
Brampton, ON
- Contract
We are seeking a Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect to join our team. The ideal candidate will have strong experience in architecting…
Added 15 hours ago
MT
DevOps & Security Engineer
Martello Technologies
ON · Kanata, Ontario
- Full-time
As our DevOps & Security Engineer, you’ll own how Vantage DX and MPA are built, deployed, and secured. That means running the CI/CD pipelines, hardening our AWS and Azure environments, and…
Added 15 hours ago
M
Software Engineer - II
Mastercard
Vancouver, BC
- Full-time
Are you a excited about getting a 360 degree view of the coding world - writing code to develop a piece of code as well as write code to test it?
Added 16 hours ago
K
Software Engineer in Test
Kelly
Mississauga, ON
- Contract
Design and build scalable, cloud-native test automation frameworks using Core Java, BDD/TDD, Cucumber, TestNG/JUnit.

COSMO

Principal Engineer - Android

Remote, Canada

Remote

$120,000 to $140,000 CAD / year · Full-time

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Job details

Pay: $120,000 to $140,000 CAD / year
Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Oct 27, 2026

Original job description

Our Story:

At COSMO, we inspire kids through innovative technology and a supportive community. Our family-centric products, such as the award-winning JrTrack Kids Smartwatch, enhance children's independence and confidence. This all-in-one device functions as a phone, GPS tracker, and music player, managed via the Mission Control Parent App, which allows parents to set safety alerts and manage contacts. Recognized as a top kids' wearable by PCMag and others, Cosmo is on the rise.

About the Role

Department: Engineering

Role Summary: We are looking for a Principal Engineer to set the technical direction for our Android platform and raise the engineering bar across the organization. As the most senior individual contributor on the team, you will own the hardest architectural problems, define the standards other engineers build to, and drive multi-quarter technical strategy that spans teams and products. This is a deeply hands-on role with org-wide influence: you will still write and review code and lead execution, but your largest impact comes from your technical judgment, your depth in one or more critical domains, and your ability to grow the engineers and processes around you.

Core Responsibilities

Set technical strategy and own the architecture, reliability, performance, and security of the Android platform across teams and products.
Serve as the deep technical authority in one or more critical domains (for example GNSS, calling, networking, connectivity, power, or system services) and act as the go-to problem solver when those systems fail in hard-to-diagnose ways.
Lead technical design end to end: scope ambiguous problems, evaluate tradeoffs, produce and review design docs, and align teams and stakeholders on the approach.
Own the AIDL interfaces and communication between Android components, and the integration of hardware drivers and services with system and product applications.
Lead resolution of the hardest cross-layer issues spanning hardware, system services, performance, battery, memory, networking, and applications.
Define and model the engineering process the team builds to: PRs linked to tickets, unit test coverage, dev testing, rigorous code review, and hold the bar through your own reviews.
Lead and participate in agile ceremonies (daily standup, story refinement, retrospectives) and help the team break large initiatives into well-scoped, parallel workstreams.
Operate across multiple concurrent workstreams, sequencing and unblocking them without losing technical depth on any.
Mentor engineers at every level, including onboarding and ramping new hires, and grow the next generation of senior and lead engineers.
Act as the senior technical point of contact for hardware, firmware, product, design, and QA teams, and translate between them.
Drive platform-wide standards, tooling, and best practices, and influence the technical roadmap beyond any single area.
Set direction on AI-assisted development, driving adoption across the team where it provides measurable improvements in quality or productivity.

What You'll BringRequired Experience

8+ years of professional software engineering experience, with 6+ years focused on Android.
4+ years acting as a technical leader or principal-level IC, setting direction and mentoring engineers across teams.
Deep, demonstrable expertise in one or more platform domains such as GPS, calling, networking, connectivity, or system services (3+ years of focused depth).
7+ years hands-on with Android SDK, Android Studio, Kotlin, and Java.
4+ years hands-on with AOSP, Android framework, system services, privileged apps, HALs, or custom Android devices.
Deep knowledge of Binder, AIDL, drivers, and hardware-to-application data flow (4+ years).
Expert understanding of Android architecture, security, performance, and UI development.
4+ years with MVVM or Clean Architecture, modularization, Dagger or Hilt, Coroutines, Flow, or RxJava.
Experience with XML Views and Jetpack Compose (3+ years).
Expert testing and debugging skills using tools such as JUnit, Robolectric, Espresso, logs, traces, and bug reports.
4+ years working with CI/CD, feature flags, analytics, staged releases, and large codebases.
A track record of setting and upholding engineering processes (PR hygiene, unit testing, dev testing, code review) across a team.
A proven history of sound architecture and tradeoff decisions under ambiguity and constraint, at a scope that affected multiple teams or products.
Excellent communication, ownership, and problem-solving skills, with a demonstrated ability to drive alignment across the org.

Nice to Have

Deep experience with smartwatches, wearables, IoT, embedded Android, or other custom hardware (3+ years).
Experience with Linux drivers, JNI, C/C++, Soong, or the AOSP build system.
Published Android applications or open-source contributions.
Experience with design systems and global product releases.
Experience defining engineering process, tooling, or release infrastructure at the org level.
Familiarity with responsible AI-assisted development practices.

Skills & Attributes

Fluent in English
Strong technical ownership and decision-making mindset
Comfortable coordinating across time zones and cultures
Organized, clear communicator who surfaces risks early
Calm and effective in fast-moving, ambiguous environments

What We Offer

Competitive salary and benefits including 100% employer paid supplemental medical policy
Remote working environment
An opportunity to make a significant impact in a fast-growing company
Generous PTO
Collaborative, creative, and supportive work environment

Apply About employer

More about this job

Responsibilities

The Principal Engineer will set the technical strategy and architecture for the Android platform while leading cross-functional teams. They will also serve as a technical authority for critical domains and mentor engineers to maintain high engineering standards.

Requirements

Candidates must have over 8 years of software engineering experience with at least 6 years focused on Android development. A strong background in AOSP, system services, and technical leadership is required to manage complex architectural challenges.

Skills

Android
Kotlin
Java
AOSP
Android framework
System services
Binder
AIDL
Hardware drivers
Jetpack Compose
MVVM
Clean architecture
Dagger
Hilt
Coroutines
CI/CD

Benefits

Competitive salary
Supplemental medical policy
Remote working environment
Generous PTO

Visa sponsorship

Not detected in the job text

Keywords

Android
Kotlin
Java
AOSP
Android SDK
Android Studio
Binder
AIDL
HALs
MVVM
Clean Architecture
Dagger
Hilt
Coroutines
Flow
RxJava
Jetpack Compose
JUnit
Robolectric
Espresso
CI/CD
GNSS
Networking
Embedded Android
Linux drivers
JNI
Soong
Agile
Software Engineering
Technical Leadership

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