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Mobile Game Developer Jobs in Ontario (NOW HIRING)

Rivalry

You will help build and launch our new mobile app on Android and iOS platforms. You will work ... Free video games! Every Rivalry employee gets a monthly stipend. * + more!

Rivalry

You will collaborate closely with fellow product managers, developers, designers, marketing ... Free video games! Every Rivalry employee gets a monthly stipend. * + more!

Rivalry

You will collaborate closely with fellow product managers, developers, designers, marketing ... Free video games! Every Rivalry employee gets a monthly stipend. * + more!

Rivalry

You will collaborate closely with fellow product managers, developers, designers, marketing ... Free video games! Every Rivalry employee gets a monthly stipend. * + more!

Rivalry

You will collaborate closely with fellow product managers, developers, designers, marketing ... Free video games! Every Rivalry employee gets a monthly stipend. * + more!

Zynga

Architect - FinOps

Toronto, ON · On-site

CA$156K - CA$206K/yr

... Mobile Game Tech (MGT). Lead the FinOps team by setting technical direction, crafting and implementing backend services for our games. We're looking for outstanding engineers with a passion for ...

PlayStation

CA$141K - CA$212K/yr

... gaming company in the world. We are seeking a Senior Software Engineer / Software Developer specializing in React Native and high-performance frontend development for mobile platforms. In this role ...

Worky

CA$119K - CA$169K/yr

We're building new mobile and web experiences that help gamers connect, discover, and play together ... Experience building social, community, gaming, or other consumer products. * Understanding of real ...

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All JobsMobile Game Developer JobsMobile Game Developer Jobs in Ontario

Mobile Game Developer information

See Ontario salary details

$11K

$89.5K

$115.5K

How much do mobile game developer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for mobile game developer in Ontario is $89,535.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,500.00 and $105,000.00 per year, depending on experience, location, and employer.

What does a mobile game developer do?

A Mobile Game Developer is responsible for designing, building, testing, and maintaining games for mobile platforms such as iOS and Android. They use programming languages like C#, Java, or Swift along with game engines like Unity or Unreal Engine. In addition to coding, they often collaborate with artists, designers, and other team members to create engaging and interactive gaming experiences. Their work also includes optimizing games for performance on various devices and implementing features like in-app purchases or social integration.

What does a mobile game developer do?

As a mobile game developer, your job is to help program a game app for people to use on a phone, tablet, or another mobile game player. In this role, you may help set up the intended user experience, coordinate with content providers, and test the software to ensure that all aspects function as intended. Many of the duties and responsibilities of this job depend on the employer. For example, some mobile game developers perform almost all tasks, while others focus on specific parts of the software in order to help maximize content delivery speeds. Many people in this industry work out of offices, but it is possible to work as a remote mobile game developer, especially if you have a high-speed internet connection that can support large game file transfers.

What are the key skills and qualifications needed to thrive as a mobile game developer?

To thrive as a Mobile Game Developer, you need strong programming skills (often in languages like C#, C++, or Java), a solid grasp of game design principles, and experience with mobile platforms, typically supported by a relevant degree or portfolio. Familiarity with game engines such as Unity or Unreal Engine, and knowledge of version control systems like Git, are standard technical requirements. Creativity, problem-solving, and effective teamwork are essential soft skills that help deliver engaging user experiences and overcome development challenges. These abilities are crucial for producing high-quality, innovative games that perform well in a competitive and rapidly evolving market.

What are some common challenges mobile game developers face when optimizing games for different devices?

Mobile Game Developers often encounter challenges in ensuring their games run smoothly across a wide variety of devices with different screen sizes, operating systems, and hardware capabilities. Balancing high-quality graphics with performance, especially on lower-end devices, requires careful optimization and thorough testing. Developers also need to stay updated with frequent OS updates and new device releases, which can affect game compatibility and user experience. Collaboration with designers and QA testers is crucial to address these challenges effectively.

What is the difference between Mobile Game Developer vs Game Programmer?

AspectMobile Game DeveloperGame Programmer
Required SkillsMobile app development, Unity/Unreal, C# or C++Game engine programming, C++, scripting, graphics programming
Work EnvironmentMobile game studios, independent developers, tech companiesGame studios, software development firms, entertainment industry
CertificationsProgramming certifications, game development coursesComputer science degrees, programming certifications
Industry UsageDesigning and developing mobile games for iOS/AndroidDeveloping core game systems and engine features

Mobile Game Developers focus on creating games specifically for mobile platforms, emphasizing mobile UI/UX and platform-specific features. Game Programmers work on the underlying game engine and core systems, often across multiple platforms. While both roles require programming skills and industry experience, Mobile Game Developers specialize in mobile app development, whereas Game Programmers have a broader scope in game engine development and performance optimization.

More about Mobile Game Developer jobs

What are the most commonly searched types of Game Developer jobs in Ontario?

The most popular types of Game Developer jobs in Ontario are:

What are popular job titles related to Mobile Game Developer jobs in Ontario?

For Mobile Game Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Mobile Game Developer jobs in Ontario look for?

The top searched job categories for Mobile Game Developer jobs in Ontario are:

What cities in Ontario are hiring for Mobile Game Developer jobs?

Cities in Ontario with the most Mobile Game Developer job openings:

Mobile Game Developer jobs near you
Infographic showing various Mobile Game Developer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 68% Full Time, 23% Part Time, 7% Contract, and 1% Nights. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $89,535 per year, or $43 per hour.

Senior React Native Developer (Remote)

Rivalry

Remote

Full-time

PTO

Re-posted 25 days ago

Job description

Description
Reporting to: CTO
Working closely with: Engineering and Product
Seniority: Senior/Lead

TL/DR:
We are looking to add a highly skilled and experienced React Native developer to our team. You will help build and launch our new mobile app on Android and iOS platforms. You will work alongside both experienced and intermediate developers, and will be asked to collaborate with others as well as lead projects yourself. 

The nitty-gritty:
  • Leading by example, where you can report back to the CTO
  • Brainstorming sessions where you will contribute ideas to future features
  • Sprint Planning, where you will break down large epics into smaller actionable tasks with details
  • Code Reviews, providing feedback and direction to others
  • Pair Programming over Tuple, providing support to team members
  • Prototyping concepts as a part of idea exploration

Your stats:
  • 5+ years of engineering experience in the software industry as an developer/architect/engineer with a distinguished track record of delivering on technically demanding projects.
  • 3+ years of experience implementing React Native mobile applications
  • Experience in working with React Native with and without Expo
  • Strong Knowledge of JavaScript (ES6+) / TypeScript
  • Strong understanding of inner workings of JavaScript frameworks and building modern web applications
  • Experience with React Native best practices 
  • Experience adding and debugging 3rd party Native SDK and a plus if you have contributed to any
  • Experience with security best practices in mobile development 
  • Understanding of testing principles for mobile development 
  • Responsive design concepts, with a focus on mobile 

Bonus Points:
  • Experience with CI/CD for Mobile 
  • Google Play/Apple store knowledge
  • Native iOS/Android experience (Java, Kotlin, Swift, etc.) 
  • Vue or React JS (Our frontend web development team codes in vue only)
  • Knowledge of Nuxt.js/Next.js 
  • NodeJS and Server Side Rendering concepts
  • Creating functional user interfaces from theoretical discussion or wireframes
  • Frontend Asset Optimization (SVGs, image compression, minimal DOM depth)
  • Frontend Tooling (webpack, eslint, prettier, etc)
  • Testing your work (browser testing, unit tests, storybook, etc)
  • Any design experience 

Our Stats
  • We offer a competitive salary and total rewards package.
  • A chance to work in one of the most exciting and rapidly growing industries
  • Work with an extremely talented team who share a love for video games and esports on truly innovative projects.
  • See your performance in real time, be part of a supportive team with a focus on training, coaching and continual improvement, and benefit from yearly salary reviews
  • Remote and flexible working arrangements.
  • Open Paid Vacation. 
  • Free video games! Every Rivalry employee gets a monthly stipend.
  • + more!