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Junior Application Developer Jobs in Ontario (NOW HIRING)

fgf brands

Senior Mobile Application Developer We're a naan traditional company... Summary As a Senior Mobile ... junior developers, optimize code, and drive innovation. Additionally, you will stay abreast of ...

TMX Group

Senior C++ Application Developer

Toronto, ON · Hybrid

Lead code reviews, mentor junior engineers, and contribute to high-level architectural decisions ... Proven experience with containerized application development (Docker/Kubernetes) within AWS, GCP ...

Magna

Junior Full Stack Developer Coop

Milton, ON · On-site

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and ... Moderate level of application experience * Knowledgeable in several modern programming languages ...

Capco

Jr. Back-End Developer (Contract)

Toronto, ON · On-site

The Role Capco is seeking an Junior Backend Developer ( Contract - 6 months ) to support a major ... Support vulnerability remediation and application modernization initiatives across critical ...

StackandCo

... a talented Software Developer with a passion for developing, as well as having a dedicated ... application. \n \n \n

StackandCo

... Junior or Mid\-Level Software Developers to join their along with there growing development team on ... Debugging, performance profiling and application optimization experience \n * Strong front end ...

Software Secured

Junior Pentester

Ottawa, ON · On-site +1

CA$70K - CA$95K/yr

As a Junior Pentester at Software Secured, you will have the opportunity to help our clients secure ... application security and take pride in spreading the word and helping developers write secure code.

Black & McDonald Limited

Jr. Nuclear Buyer

Pickering, ON

CA$65K - CA$75K/yr

... engineering, construction, QC, accounts payable) Monitor and track vendor performance Develop and ... APPLICATION PROCESS Black & McDonald welcomes and encourages applications from persons with ...

Black & McDonald Limited

Jr. Nuclear Buyer

Pickering, ON · On-site

CA$65K - CA$75K/yr

... engineering, construction, QC, accounts payable) Monitor and track vendor performance Develop and ... APPLICATION PROCESS Black & McDonald welcomes and encourages applications from persons with ...

Alberici Canada

Junior Scheduler

Burlington, ON · On-site

... in Engineering News Record. Operating in the Canadian construction industry since 1908, Alberici ... payment application. * Analyzes changes to the critical path and suggests ways to optimize.

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Junior Application Developer information

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

To thrive as a Junior Application Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and possibly certifications in specific technologies are often required. Strong problem-solving skills, willingness to learn, and effective communication set outstanding candidates apart. These skills and qualities are essential for delivering high-quality code, collaborating on development teams, and adapting to rapidly changing technical requirements.

What are some common challenges faced by junior application developers when transitioning from academic projects to real-world applications?

Junior Application Developers often find that real-world projects involve more complex codebases, stricter deadlines, and frequent collaboration with cross-functional teams compared to academic assignments. They may also encounter challenges in understanding legacy code, adhering to industry best practices, and using version control systems like Git in a team environment. Seeking mentorship, asking questions, and participating in code reviews can help ease this transition and accelerate learning.

What does a junior application developer do?

A Junior Application Developer assists in designing, coding, and testing software applications under the supervision of senior developers. They typically work on writing simple code, fixing bugs, and learning the best practices of software development. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their programming skills. This position is ideal for individuals who are early in their software development careers and looking to gain hands-on experience in application development.
What are the most commonly searched types of Application Developer jobs in Ontario? The most popular types of Application Developer jobs in Ontario are:
What are popular job titles related to Junior Application Developer jobs in Ontario? For Junior Application Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Application Developer jobs in Ontario look for? The top searched job categories for Junior Application Developer jobs in Ontario are:
What cities in Ontario are hiring for Junior Application Developer jobs? Cities in Ontario with the most Junior Application Developer job openings:
Junior Application Developer jobs near you
Infographic showing various Junior Application Developer job openings in Ontario as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Senior Mobile Application Developer

fgf brands

Full-time

Re-posted 13 days ago

Job description

Senior Mobile Application Developer

We’re a naan traditional company…


Summary

As a Senior Mobile Application Developer, you will lead the design, development, and deployment of cutting-edge mobile applications across iOS and Android platforms. Your role involves collaborating with cross-functional teams to translate business requirements into technical specifications, ensuring high performance, quality, and responsiveness of applications. You will leverage your deep expertise in mobile development frameworks, programming languages, and best practices to mentor junior developers, optimize code, and drive innovation. Additionally, you will stay abreast of emerging technologies and industry trends to continuously enhance the mobile experience and contribute to the strategic direction of the company's mobile strategy.

What FGF Offers:

  • FGF believes in Home Grown Talent, accelerated career growth with leadership training.  Unleashing Your Potential 
  • Competitive Compensation, Health Benefits, & a generous flexible medical / Health spending account
  • RRSP matching program
  • Tuition reimbursement
  • Discount program that covers almost everything under the sun - Restaurants, gyms, shopping etc. 
Primary Responsibilities
  • Design and develop high-quality mobile applications for iOS and Android platforms.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Ensure the performance, quality, and responsiveness of applications.
  • Develop, maintain, and optimize APIs to support mobile applications.
  • Integrate third-party APIs and services to enhance application functionality.
  • Troubleshoot and resolve issues related to API integrations.
  • Write clean, maintainable, and efficient code.
  • Conduct code reviews to ensure the quality of the codebase.
  • Identify and address performance bottlenecks.
  • Work closely with UI/UX designers to implement visually appealing and intuitive interfaces.
  • Collaborate with product managers and other stakeholders to understand requirements and deliver solutions that meet business goals.
  • Communicate effectively with team members and provide technical guidance.
  • Stay abreast of the latest developments in mobile and API technologies.
  • Proactively identify opportunities for improvement and innovation.
Required Experience
  • 4+ years of demonstrable experience
  • Demonstrable portfolio of released applications on the App Store or the Google Play Store
  • Proficient knowledge of relevant computer languages for Android, iOS, and WebAPIs (Java, Kotlin, Swift, C#, Objective-C)
  • Extensive experience working with Android, iOS, and .NET Frameworks, implementing MVC or MVVM architecture.
  • Experience with third-party libraries and APIs
  • Familiarity with OOP design principles
  • Excellent analytical skills with a good problem-solving attitude
  • Ability to perform in a team environment
  • Strong oral and written communication skills
  • Ability to interpret and follow technical plans
  • BSc degree in Computer Science or relevant field

Nice to Have 

  • Experience with Kotlin Multiplatform Mobile (KMM) or other cross-platform hybrid development frameworks
  • Experience with agentic AI systems or AI agents

What is the recipe for a great career at FGF?

Working at FGF Brands, there is never a dull moment! As a successful company that is continually growing there is always challenging yet rewarding work to be a part of. We have an entrepreneurial spirit which encourages all our team members to use their own creativity and out of the box thinking to come up with solutions and new ideas.

In compliance with Ontario’s Bill 190, we confirm that this posting represents a current, existing vacancy within our organization.

 

Disclaimer: The above describes the general responsibilities, required knowledge and skills.  Please keep in mind that other duties may be added or this description may be amended at any time.

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