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Added 10 mins ago
O
Manager, Software Development
OpenText
Waterloo, ON
- Full-time
You will provide technical and project leadership in delivering product components and product versions during the whole software lifecycle.
Added 40 mins ago
SM
RQ11739 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST APIs, microservices, and relational database systems. The ideal candidate will have strong…
Added 40 mins ago
SM
RQ11255 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Experience with Siebel modules such as Public Sector CRM, Contracts, Lead Management, Partner, Public Sector Partner Portal, Campaign Management, Marketing, Resource Manager, and Public…
Added 40 mins 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 1 hour ago
A
Full Stack Software Developer
ATB
Calgary, AB · Edmonton, AB
- Full-time
We code review all changes, continuously integrate, pay down technical debt, and aim for highly automated test coverage. We love microservices and, while we mostly use React, Node.js,…
Added 1 hour ago
C
Software Developer
Cisco
Ottawa, ON · Kanata, Ontario
- Full-time
…Cisco Catalyst Center. In this role, you will architect and lead the development of unified management solutions that bridge cloud-native Cisco Cloud Control environment with on-premises…
Added 2 hours ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…may also be directed and reviewed by a Delivery Manager or Technical…
Added 2 hours ago
CS
Senior Technical Architect, Application Development & Support
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Toronto, ON
- Full-time
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Added 2 hours ago
Systems Administrator 3
British Columbia Lottery Corporation
BC · Hybrid - Kamloops or Vancouver, BC
The Systems Administrator 3 acts as a senior technical resource in application/service architecture, application design and delivery, translating business and technical requirements into…
Added 3 hours ago
I
Java Spring Boot Microservices Developer
Infosys
Mississauga, ON
- Full-time
Infosys is seeking a Java Springboot Microservices Angular Developer. This position will interface with key stakeholders and apply technical proficiency across different stages of the…
Added 3 hours ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…may also be directed and reviewed by a Delivery Manager or Technical…
Added 3 hours ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 3 hours ago
ET
Java Technical Lead – Backend Development, AWS & DevOps
Expedite Talent Solutions
Montreal, QC
- Full-time
L*** backend Java development and integration initiatives supporting enterprise document management workflows.
Added 4 hours ago
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Senior Java Low Latency Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Full-time
Lead solution design discussions, code reviews, and performance optimization activities.Collaborate with architects, business analysts, product owners, and stakeholders to define technical…
Added 4 hours ago
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Technical Lead - Java
Avanciers Inc.
Toronto, ON
- $60 to $65 CAD / hour
- Contract
Avanciers is a premier IT Staffing/Consulting organization and we are currently recruiting for a contract role for one of our premier client in Canada for Technical Lead - Java.
Added 4 hours ago
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Senior Forward Deployed Engineer - Java/ Python | Capital Markets
Rose International
Mississauga, ON
- Full-time
We are seeking a Senior Forward Deployed Engineer (FDE) with deep Java and Python expertise to architect, build, and deploy production-grade solutions for financial technology use cases in…
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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 4 hours ago
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Manager, Engineering
TD
Toronto, ON
- Full-time
We are looking for an experienced Manager, Engineering to lead a team of technology professionals responsible for delivering and supporting business-critical applications and technology…
Added 5 hours ago
TU
Bioinformatics Specialist
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
Acts as the lead analyst/programmer for software development, and lead architect for data management and database solutions. Provides design input and strategic technical suggestions in…
Added 5 hours ago
O
Sr. Software Developer
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Richmond Hill, ON
- Full-time
Serve as a technical lead, recognized for growing domain expertise, embracing change, and navigating ambiguity with resiliency, while fostering the development of less experienced team…
Added 5 hours ago
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SailPoint IdentityIQ Developer
Zoho
Brampton, ON
- Contract
Lead technical discussions, mentor team members, and collaborate with business, security, and infrastructure stakeholders to deliver IAM solutions.
Added 5 hours ago
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Java Software Engineer
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Mississauga, ON
- Contract
Job Summary: Seeking a Senior Java Developer / Lead Development Analyst with 10+ years of experience to build enterprise-grade applications for Global Spread Products Risk and Capital…
Added 5 hours ago
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Senior SDET / Quality Engineering Lead/Architect
Droisys
Brampton, ON
- Contract
…from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify…
Added 5 hours ago
RI
IOS mobile testing
Raas Infotek
Vancouver, BC
- Contract
Mandatory skills : Strong experience with Automation/SDET, iOS testing using Xcode, XCUI, python or java coding
Added 5 hours ago
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Software Engineer in Test
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Mississauga, ON
- Contract
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COSMO

Principal Engineer - Android

Remote, Canada

Remote

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

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Applications open in a new tab.

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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