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Added 9 mins ago
A
Lab Technician/Technologist
AtkinsRéalis
Saskatoon, SK
- Full-time
Identify and promptly communicate non-conforming samples, questionable data, equipment issues, procedural deviations, and quality concerns.
Added 9 mins ago
A
Lab Technician/Technologist
AtkinsRéalis
Saskatoon, SK
- Full-time
Identify and promptly communicate non-conforming samples, questionable data, equipment issues, procedural deviations, and quality concerns.
Added 9 mins ago
A
Senior Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
…materials, design specifications, technical specifications, data sheets,…
Added 9 mins ago
A
Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together,…
Added 9 mins ago
A
Piping Stress Analyst Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together,…
Added 9 mins ago
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Senior Piping Supports Design Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
…materials, design specifications, technical specifications, data sheets,…
Added 9 mins ago
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Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler…
Added 24 mins ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 24 mins ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to design, build, test, and maintain reliable full-stack applications. You will use Java and Spring Boot to develop scalable backend…
Added 24 mins ago
A
Manager, Software Engineering
AltaML
Toronto, ON
- Full-time
We overpay for the right people. We'd rather pay a premium for an engineer who embodies this and multiplies the team than save money on someone who doesn't.
Added 24 mins ago
M
Senior Full Stack Java Engineer - CX & Contact Center Solutions
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to provide hands-on technical leadership across CX and contact center solutions. You will shape scalable solutions using Java, Spring Boot,…
Added 24 mins ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to design, build, test, and maintain reliable full-stack applications. You will use Java and Spring Boot to develop scalable backend…
Added 24 mins ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 39 mins ago
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Senior Salesforce Engineer
Canadian Cancer Society
Prince George, BC
- Full-time
We are seeking a hands-on Salesforce Platform and AI Engineer to design, build, and scale secure, data-driven solutions that advance CCS’s mission. This role combines Salesforce…
Added 39 mins ago
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Senior Salesforce Engineer
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Kelowna, BC
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Senior Engineer, Mine (Mount Milligan)
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- Full-time
We have an exciting opportunity for an Senior Engineer, Mine to join our Mount Milligan Mine (MTM) operations site.
Added 1 hour ago
A
Intermediate Software Engineer
AltaML
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We overpay for the right people. We'd rather pay a premium for an engineer who embodies this and multiplies the team than save money on someone who doesn't.
Added 1 hour ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to design, build, test, and maintain reliable full-stack applications. You will use Java and Spring Boot to develop scalable backend…
Added 1 hour ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 1 hour ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to join the Workforce Management product stream and build reliable solutions for forecasting, staffing, scheduling, real-time adherence,…
Added 1 hour ago
M
Senior Full Stack Java Engineer - CX & Contact Center Solutions
Miratech
Canada
- Full-time
We are looking for a Senior Full Stack Engineer to provide hands-on technical leadership across CX and contact center solutions. You will shape scalable solutions using Java, Spring Boot,…
Added 2 hours ago
R&
Level IV Quality Engineer (QE)
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Level IV Quality Engineer (QE) to join our client in support of an existing vacancy.
Added 2 hours ago
A
Senior Full Stack Developer/AI Builder
adidas
Woodbridge, ON
- Full-time
…Product Owner, Platform and DevOps specialists, as well as quality engineering, security partners, and business stakeholders to deliver secure, reliable, and maintainable…
Added 3 hours ago
A
Product Support Engineer - NAMER
Ashby
Canada
- Full-time
I’m Allie, Head of Support at Ashby. I’m excited to share that we’re hiring a Product Support Engineer in AMER.
Added 3 hours ago
GC
Data Engineer
GEI Consultants, Inc.
Guelph, ON
- $90,000 to $150,000 CAD / year
- Full-time
The Data Engineer plays a hands-on role by preparing and integrating the data foundations that AI solutions depend on. This includes building ingestion pipelines, managing data stores,…

Semperis

Android Software Engineer

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 4, 2026
Experience: Typically 3+ years of experience shipping production Android applications.
Posting language: English
Posted: Oct 5, 2026

Original job description

At Semperis, our mission is to be a Force for Good. Starting with being a great place to work. We believe that when people feel valued, supported, and empowered, they do their best work. That’s why we focus on creating an employee experience rooted in purpose, growth, and balance. Semperis has been recognized as one of America’s Fastest-Growing Cybersecurity Companies by the Inc. 5000, a DUNS 100 Top Startup to Work For, and a multi-year Inc. Best Workplace awardee.

Android Software Engineer

Ready1 Mobile

Full-time
Toronto, Canada (Hybrid)
Mid-level

We're looking for an Android Software Engineer to join our team. As part of our growing team, you'll play a key role in protecting enterprises from cyber threats, while working with some of the brightest minds in cybersecurity and Identity Access Management.

About Semperis

Semperis protects hybrid Active Directory and Entra ID environments for enterprises worldwide. Our products help security and identity teams detect, respond to, and recover from identity-driven attacks.

About Ready1

Ready1 is a mobile incident-response product that helps security and identity teams act quickly when they are away from their desks. It enables teams to triage incidents, coordinate response activities, join secure video bridges, and communicate in real time. Built for enterprise environments, Ready1 supports secure authentication, multi-region services, and reliable mobile workflows across Android and iOS.

What You'll Be Doing

You'll own secure, production-ready Android features for Ready1 from design through Google Play release. You'll collaborate with iOS, backend, product, design, QA, and security partners to improve reliability, quality, and delivery speed for identity and incident-response teams operating across regions.

Your Key Responsibilities

Design, implement, test, and ship native Android features in Kotlin for Ready1.
Build and evolve Jetpack Compose interfaces while thoughtfully migrating legacy RecyclerView and XML components.
Implement and maintain secure authentication and session flows using technologies such as MSAL, Azure AD B2C, biometrics, and passkeys.
Integrate REST APIs (Retrofit / OkHttp) with resilient loading, error, retry, and empty states, including support for multi-region routing.
Contribute to real-time chat and video experiences using SignalR, WebSockets, and Azure Communication Services.
Apply and improve app architecture using Hilt dependency injection, ViewModels, repositories, use cases, and clear feature packages.
Write unit and UI tests and maintain small, reviewable pull requests that meet quality and coverage standards.
Support release activities, including Gradle flavors, signing, Play Console uploads, and post-release crash and log triage.
Apply secure mobile practices for tokens, secrets, permissions, local data, logging, and privacy.
Collaborate across engineering, product, design, QA, and security to clarify requirements, communicate tradeoffs, and deliver supportable releases.

What You Bring To The Table

Typically 3+ years of experience shipping production Android applications.
Strong Kotlin and Android SDK fundamentals.
Hands-on experience building production interfaces with Jetpack Compose.
Experience with coroutines, Flow, and lifecycle-aware Android architecture.
Working knowledge of Jetpack components, including ViewModel and Navigation, and Gradle-based projects in Android Studio.
Experience integrating REST and JSON APIs (ideally Retrofit / OkHttp) and troubleshooting authentication, token refresh, and unreliable network conditions.
An automated testing mindset, with experience in unit testing and Android UI testing.
Familiarity with Git, pull requests, code review, and continuous integration.
Practical understanding of mobile security, including secure handling of tokens, secrets, permissions, and local data.
Clear written and verbal communication and the ability to take a feature from ambiguity to a supportable release.

Bonus Points

Experience with MSAL, Azure AD B2C, OAuth/OIDC, passkeys, WebAuthn, or enterprise identity-provider integrations.
Experience using Hilt or Dagger dependency injection in a non-trivial application.
Experience with real-time clients such as SignalR or WebSockets, or with VoIP and video technologies such as Azure Communication Services or WebRTC.
Experience with multi-flavor or multi-environment builds, Play App Signing, internal testing, and staged rollouts.
Experience with Crashlytics or similar diagnostics, structured logging, and production incident triage.
Experience with cybersecurity products, security operations or incident-response tools, or regulated enterprise software.
Experience with accessibility, internationalization, feature flags, or design systems.
Comfort working around native NDK or C++ modules, or collaborating on shared mobile product decisions across Android and iOS.

Why Join Semperis?

You’ll be part of a global team on the front lines of cybersecurity innovation. At Semperis, we celebrate curiosity, integrity, and people who take initiative. If you’re someone who sees the glass as half full, embraces challenges as growth opportunities, and values a healthy balance between work and life - we’d love to meet you.

Semperis maintains office locations in several cities across the globe. Where the job description specifies a required location, candidates will follow our hybrid work model. This includes working up to three days per week and remotely the remaining days.

Semperis is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, creed, national origin or ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, marital status, or any other legally recognized protected basis under federal, state, or local law. The information collected by the Semperis application is solely to determine suitability for employment, verify identity, and maintain employment statistics.

Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and/or other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on Semperis. Please inform Semperis representative Anna Taylor, Director of Global Recruiting, if you need assistance completing this application or to otherwise participate in the application process.

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More about this job

Responsibilities

Design, build, test, and release secure native Android features for Ready1, including interfaces, authentication, API integrations, and real-time communication capabilities. Collaborate with cross-functional teams to improve app reliability and security, support releases, and triage production issues.

Requirements

Candidates should have typically three or more years of experience shipping production Android applications, strong Kotlin and Android SDK fundamentals, and hands-on Jetpack Compose experience. They should also have experience with Android architecture, coroutines and Flow, REST API integration, automated testing, Git-based collaboration, and secure mobile development.

Skills

Kotlin
Android SDK
Jetpack Compose
Coroutines
Flow
Android Architecture
REST APIs
Retrofit
OkHttp
Unit Testing
Android UI Testing
Mobile Security
OAuth/OIDC
Hilt
SignalR
WebSockets

Visa sponsorship

Not detected in the job text

Hiring contact

Anna Taylor

Keywords

Android
Kotlin
Android SDK
Jetpack Compose
RecyclerView
XML
Coroutines
Flow
ViewModel
Navigation
Hilt
Dagger
REST APIs
Retrofit
OkHttp
MSAL
Azure AD B2C
OAuth/OIDC
Passkeys
SignalR
WebSockets
Azure Communication Services
Gradle
Android Studio
Google Play Console
Crashlytics
Mobile Security
Incident Response
Cybersecurity
Identity Access Management

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