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Mobile Application Developer Flutter Jobs in Ontario

Legend

Mobile App Developer

Toronto, ON

The Role We are looking for an App Developer, to join a small, highly collaborative mobile squad ... Monitor application health using Crashlytics, proactively troubleshoot issues, and continuously ...

Konrad

Mobile Developer (Entry Level)

Toronto, ON · Hybrid

CA$85K - CA$95K/yr

About The Role As an entry level Mobile Developer you'll be tasked with working on either iOS or Android application development. While it isn't necessary to know both, we encourage all of our mobile ...

BusPlanner

Mobile Developer (.NET MAUI)

Toronto, ON · On-site

Our mobile products include a driver and attendant application used on in-vehicle tablets and a ... We expect our engineers to use AI tooling as a core part of how they design, build, test and debug ...

CIBC US

Sr. Mobile Android Developer

Toronto, ON · On-site +1

... application systems. Within a group of senior team members, you'll broaden your technical skills ... Mobile Development, Java (Programming Language), Jetpack Compose, Kotlin Programming Language ...

CIBC

Sr. Mobile Android Developer

Toronto, ON · On-site +1

... application systems. Within a group of senior team members, you'll broaden your technical skills ... Mobile Development, Java (Programming Language), Jetpack Compose, Kotlin Programming Language ...

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 ...

Konrad

iOS Developer

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

About The Role As an iOS Developer you'll be tasked with working on iOS application development ... Understanding of how mobile applications are built from end-to-end, including how they interact ...

Konrad

Android Developer

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

About The Role As an Android Developer you'll be tasked with working on Android application ... Understanding of how mobile applications are built from end-to-end, including how they interact ...

Royal Bank of Canada

Senior iOS Engineer

Toronto, ON · On-site

We are looking for an experienced iOS Developer who is passionate about technology and bring a depth of mobile application development experience. What will you do? You will be a key contributor to ...

Royal Bank of Canada

Android Developer

Toronto, ON · On-site

... mobile application experience. You will have the opportunity to learn from seasoned developers to hone your coding skills through technical analysis, design and consulting on RBC's Digital team. If ...

Royal Bank of Canada

Senior iOS Developer

Toronto, ON · On-site

We are looking for experienced iOS Developers who are passionate about technology and bring a depth ... Feature development in Swift to expand the functionality of RBC's mobile banking application

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All JobsMobile Application Developer Flutter JobsMobile Application Developer Flutter Jobs in Ontario

Mobile Application Developer Flutter information

What is a mobile application developer Flutter?

A Mobile Application Developer Flutter is a software professional who specializes in building mobile applications using the Flutter framework. Flutter is an open-source UI toolkit from Google that enables developers to create high-quality apps for both Android and iOS with a single codebase. These developers are proficient in the Dart programming language and are skilled in designing, developing, testing, and maintaining cross-platform mobile apps. Their work often involves collaborating with designers and backend developers to deliver seamless and efficient user experiences.

How does a Flutter mobile application developer typically collaborate with designers and backend developers during a project?

As a Flutter Mobile Application Developer, you will frequently work alongside UI/UX designers to translate visual concepts into interactive user interfaces, ensuring that the final product meets design specifications and provides an excellent user experience. Collaboration with backend developers is also common, as you will need to integrate APIs and manage data exchange between the app and server-side systems. Effective communication, regular stand-up meetings, and shared documentation are key to keeping everyone aligned and ensuring smooth project progress.

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

To thrive as a Mobile Application Developer (Flutter), you need strong programming skills in Dart, a solid understanding of mobile app architecture, and experience building cross-platform applications. Proficiency with Flutter SDK, Android Studio or VS Code, and familiarity with RESTful APIs and version control systems like Git are typically required. Creativity, problem-solving, and effective communication are standout soft skills for collaborating with teams and delivering user-centric solutions. These skills are crucial for developing robust, efficient, and appealing mobile applications that meet both user and business needs.

What is the difference between Mobile Application Developer Flutter vs Mobile Application Developer React Native?

AspectMobile Application Developer FlutterMobile Application Developer React Native
Required CredentialsRelevant programming certifications, knowledge of DartRelevant certifications, knowledge of JavaScript/TypeScript
Work EnvironmentCross-platform mobile app development, UI/UX designCross-platform mobile app development, UI/UX design
Industry UsageStartups, tech companies, app agenciesStartups, tech companies, app agencies
Common Search IntentComparing frameworks for mobile app developmentComparing frameworks for mobile app development

Both Mobile Application Developer Flutter and React Native developers work in cross-platform mobile app development, often in similar industries like startups and tech firms. Flutter uses Dart and offers a fast, expressive UI, while React Native relies on JavaScript and integrates well with existing web technologies. The choice depends on project requirements, team expertise, and preferred programming languages.

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

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

Infographic showing various Mobile Application Developer Flutter job openings in Ontario as of August 2026, with employment types broken down into 76% Full Time, 19% Part Time, and 5% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Mobile App Developer

Toronto, ON

Legend
See more jobs at Legendexternal

Full-time

PTO

Re-posted 13 days ago

Job description

About Covers and Legend
 
Here at Covers, we're a top digital media company in the sports betting industry, with a clear sense of purpose and a belief that success comes from the strength of our team and our culture. 
 
We're proudly part of Legend. At Legend, we're building next-level player experiences. With 20+ years of proven success we're the world's leading Sports and Gaming marketing company.
 
Our people are our edge. 600+ sharp, ambitious Legends across 22+ countries who move fast, learn quickly and win together. Here growth isn't a perk, it's the standard. You'll stretch, level-up and carve out a career as bold as the products we build. We celebrate wins and create experiences that people talk about for years - for our players & for each other. If you're ready to shape the future of player experience and enjoy the ride while you do it, this is where you'll thrive.

The Role 

We are looking for an App Developer, to join a small, highly collaborative mobile squad responsible for optimizing and evolving our sports app.

You'll primarily focus on creating engaging community experiences that keep users coming back - from social feeds and bet sharing to chat functionality and future interactive features. Beyond shipping new experiences, you'll help improve performance, optimize the app, and contribute to the technical direction of our React Native platform.

This is an opportunity to have a significant impact on a product that's central to our future growth, helping move users from web-first experiences to an app-first ecosystem.

You'll work closely with Product, Design and Engineering teammates and play an important role in shaping both the product and how the team builds it.

Why Legend?
  • Super smart colleagues to work alongside and learn from.
  • Engaging development opportunities at all levels.
  • Tailored flexibility for your work-life balance.
  • Annual discretionary bonus to reward your efforts.
  • Paid annual leave PLUS a well-deserved break to recharge your batteries during the festive season! Our offices are closed between Christmas and New Year's, allowing you to enjoy downtime without dipping into your annual allowance.
  • Exciting global Legend events, where we unite in person to ignite our shared passion and unveil the exciting strategies for the year ahead!
Unlock your full potential by joining the Legend team. To support you on this journey, we provide an extensive array of benefits and perks, as outlined in our global offerings above. For country specific benefits please reach out to your talent partner.
Your Impact
  • Build and evolve our mobile app: Develop, maintain, and optimize our React Native application using Expo, delivering high-quality features that support performance, scalability, and an exceptional user experience.
  • Create engaging community experiences: Design and deliver features such as social feeds, bet sharing, chat, and other interactive experiences that encourage users to engage with the app and keep coming back.
  • Collaborate across disciplines: Partner closely with Product, Design, and Engineering teams to transform ideas into intuitive, user-centric mobile experiences while contributing to technical discussions and architectural decisions.
  • Champion app quality and reliability: Monitor application health using Crashlytics, proactively troubleshoot issues, and continuously improve app performance, stability, and release quality.
  • Drive the growth of our mobile platform: Help establish React Native best practices, support other engineers as mobile development expands, and contribute to the technical direction of the app across squads.
What You'll Bring
  • 5+ years of software development experience, including 3+ years building mobile apps with React Native.
  • Strong expertise with React, Expo, EAS, and TypeScript.
  • Deep knowledge of iOS development, Apple Human Interface Guidelines, and app distribution via TestFlight.
  • Proven experience with animations, performance optimization, and responsive mobile design.
  • Experience integrating third-party identity providers (e.g., Google, Apple) and handling secure authentication flows.
  • Proficiency with testing frameworks (Jest, Detox, Testing Library) and CI/CD workflows in agile environments.
  • Familiarity with Git, backend API integration, and client-side data management strategies.
Preferred:
  • Experience with Swift, Android development, Google Play distribution, or high-traffic consumer apps.
  • Understanding of geolocation, deep linking, and offline data strategies.
  • Background in sports, media, iGaming and high-traffic consumer apps.
The Interview Process
  • 1st: Initial Chat with Talent Partner (30 mins via Zoom)
  • 2nd: ILive coding task; Interviewer 1 and Interviewer 2 (1 hour video via Zoom)
  • 3rd: Final interview with our team, Interviewer 1 and Interviewer 2 (1 hour video via Zoom)
Legend is an Equal Opportunity Employer, but that's just the start. We believe different perspectives help us grow and achieve more. That's why we're dedicated to hiring and developing the most talented and diverse team- which includes individuals with different backgrounds, abilities, identities and experiences. If you require any reasonable adjustments throughout your application process, please speak to your Talent Partner or contact the team on[email protected], and we'll do all we can to support you. 
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