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Android Mobile Application Developer Jobs in Ontario

Konrad

Senior Android Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Android Developer, you'll be tasked with developing Android applications ... A strong understanding of how mobile applications are built from end-to-end, including how they ...

Royal Bank of Canada

Sr Android Engineer

Toronto, ON

... mobile applications * Providing technology and application development expertise - Lead analysis ... DevOps, GitHub Actions, Google Firebase, Google Play Store, Jetpack Compose, Kotlin Programming ...

Reactiv

Mobile Developer

Toronto, ON

About the Role We're looking for a Junior to Intermediate React Native Mobile Developer to help ... Build and maintain features for our iOS and Android apps using React Native. * Collaborate with ...

AtHoc

Principal Mobile Developer

Waterloo, ON · On-site

CA$131K - CA$181K/yr

This opportunity allows those passionate about Agile software development on Android to work with a ... Work on the cutting edge of mobile application systems security * Collaborate with a team of ...

AtHoc

Principal Mobile Developer

Toronto, ON · On-site

CA$131K - CA$181K/yr

This opportunity allows those passionate about Agile software development on Android to work with a ... Work on the cutting edge of mobile application systems security * Collaborate with a team of ...

Mercor

iOS Engineer - AI Model Evaluator

Toronto, ON · Remote

CA$85/hr

Position: iOS Engineer (Coding Agent Experience) Type: Contract Compensation: $85/hour Location ... Review model-generated mobile application code for correctness, quality, maintainability, and ...

Poly Services Group

Senior Java Developer

Toronto, ON · On-site

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent ... Mobile application development experience (Android and IOS) Excellent verbal and written ...

Stripe

Android Engineer, Terminal

Toronto, ON

Collaborate with Android developers who work on the Stripe mobile apps and Stripe Terminal to set best practices for Android development across the company * Work with user research and product ...

Konrad

Mobile Developer (React Native)

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

About The Role As a Mobile Developer (React Native), you'll be tasked with building high-quality ... While your primary focus will be React Native, familiarity with native iOS or Android concepts is ...

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All JobsAndroid Mobile Application Developer JobsAndroid Mobile Application Developer Jobs in Ontario

Android Mobile Application Developer information

What does an Android mobile application developer do?

An Android Mobile Application Developer is responsible for designing, building, and maintaining applications for devices running the Android operating system. They write code in languages such as Java or Kotlin, collaborate with designers and product teams, and ensure apps are user-friendly and perform well. These developers also test and debug apps, update them for new Android versions, and may integrate third-party APIs or services as needed. Their work helps bring innovative mobile experiences to Android users.

What are the key skills and qualifications needed to thrive as an Android mobile application developer, and why are they important?

To thrive as an Android Mobile Application Developer, you need strong proficiency in Java and Kotlin programming, a solid understanding of Android SDK, and experience with mobile app development best practices, typically supported by a degree in computer science or a related field. Familiarity with Android Studio, version control systems like Git, and knowledge of APIs and third-party libraries are commonly required, while certifications such as Google Associate Android Developer can be advantageous. Creativity, problem-solving abilities, and effective communication help developers translate user needs into functional, user-friendly applications and collaborate within teams. These skills are vital for creating high-quality, reliable apps that meet user expectations and adapt to evolving technology trends.

What are some common challenges Android mobile application developers face when working on cross-functional teams?

Android Mobile Application Developers often collaborate with designers, backend developers, and QA testers to deliver high-quality apps. A common challenge is ensuring smooth communication and alignment on technical requirements, design expectations, and project timelines. Developers must frequently clarify platform-specific constraints and advocate for best practices in UI/UX and performance, while balancing input from various stakeholders. Proactively participating in sprint planning and code reviews helps address misunderstandings early and fosters a more cohesive team dynamic.

Are Android mobile application developers still in demand?

Android mobile application developers are still in demand due to the widespread use of Android devices and the continuous growth of mobile app markets. Skills in Java, Kotlin, and familiarity with development tools like Android Studio remain valuable for employers seeking to build and maintain Android apps.

How much does an Android mobile application developer make?

An Android mobile application developer's salary varies based on experience, location, and skill level, but typically ranges from $70,000 to $120,000 annually in many regions. Developers with expertise in Java, Kotlin, and app deployment often command higher salaries, especially if they have experience with UI/UX design and testing tools.

Is mobile app developer a good career?

Android Mobile Application Developers are in high demand due to the widespread use of Android devices, and the role offers opportunities for growth in software development, app design, and programming languages like Java and Kotlin. The career typically requires staying updated with new technologies and may involve working in teams or independently, with competitive salaries and potential for advancement.

What cities in Ontario are hiring for Android Mobile Application Developer jobs?

Cities in Ontario with the most Android Mobile Application Developer job openings:

Infographic showing various Android Mobile Application Developer job openings in Ontario as of August 2026, with employment types broken down into 71% Full Time, 25% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Software Engineer II / Software Developer II (React Native)

Sony Interactive Entertainment (SIE)

Waterloo, ON • On-site

CA$115K - CA$173K/yr

Full-time

Posted 14 days ago

Job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn't just the Best Place to Play - it's also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we're part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

Software Engineer II / Software Developer II (React Native)

Build what's next for players.

We're a startup inside Sony PlayStation. Fast-moving, experimental, and highly ambitious. Backed by the scale, resources, and trust of Sony Interactive Entertainment. We're building new mobile and web experiences that help gamers connect, discover, and play together in better ways. This is a rare opportunity to design at startup speed and drive huge impact inside the largest gaming company in the world.

We are seeking a Software Engineer II specializing in React Native and high-performance mobile development. In this role, you will design, build, and improve mobile experiences while contributing to the architecture, frameworks, and technical practices that support our applications.

You will collaborate closely with engineers, product managers, designers, and researchers to deliver user interfaces that are performant, accessible, reliable, and delightful at scale. You will take ownership of meaningful features from development through release and production support.

Responsibilities

  • Design, build, test, release, and maintain mobile application features using React Native and modern JavaScript and TypeScript.
  • Contribute to the evolution of frontend architecture, reusable components, development patterns, and technical standards.
  • Partner with product managers, designers, and researchers to translate user experience requirements into practical, maintainable technical solutions.
  • Write maintainable, well-tested code and contribute to code reviews, documentation, testing practices, and release processes.
  • Investigate, diagnose, and resolve application defects, performance issues, and production incidents.
  • Collaborate with the backend team to deliver reliable end-to-end experiences.

Requirements

  • 3+ years of professional software development experience, including experience building React Native applications or high-performance JavaScript and TypeScript applications.
  • BS/MS degree in Computer Science, Software Engineering, or equivalent practical experience.
  • Strong understanding of React Native, JavaScript, TypeScript, component architecture, state management, and mobile application development.
  • Experience profiling, debugging, and optimizing frontend or mobile application performance.
  • Understanding of cross-platform application architecture and communication between JavaScript and native modules.
  • Experience delivering production-quality mobile applications using React Native.
  • Experience building reusable UI components and maintainable frontend systems.
  • Ability to independently deliver well-defined projects while collaborating effectively with engineers and cross-functional partners.
  • Strong problem-solving, communication, and debugging skills.
  • Passion for delivering high-quality user interfaces with excellent performance and usability.
Bonus
  • Experience building social, community, gaming, or other consumer products.
  • Familiarity with VoIP, call dialing and ringing flows in Android/React Native
  • Experience with accessibility, internationalization, and UI testing frameworks.
  • Familiarity with CI/CD pipelines and modern build systems for frontend development.
  • Previous experience at an early-stage startup or on a zero-to-one product team.

At SIE, we consider several factors when setting each role's base pay range, including the competitive benchmarking data for the market and geographic location.
Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location.

The estimated Ontario base pay range for this role is listed below.
$115,500-$173,300 CAD

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to ourCandidate Privacy Noticefor more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

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