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Front End Mobile Developer Jobs in Ontario (NOW HIRING)

Rivalry

As a highly skilled and experienced frontend developer you will be dedicated to creating the best ... Responsive design concepts, with a focus on mobile * Creating functional user interfaces from ...

Rivalry

As a highly skilled and experienced frontend developer you will be dedicated to creating the best ... Responsive design concepts, with a focus on mobile * Creating functional user interfaces from ...

Phoenix

Senior Frontend Developer (React)

Toronto, ON · On-site

CA$125K - CA$150K/yr

... and mobile platforms. You'll work on-site within an experienced product and engineering team ... Own frontend architecture and feature development, from whiteboard to production * Build consumer ...

Modall

Frontend Developer (React/Next.js)

Uxbridge, ON · On-site

$60K - $80K/yr

We build MVPs, AI applications, SaaS platforms, and mobile apps that push the boundaries of modern ... The Role We are looking for a Frontend Developer with a strong command of React and Next.js to join ...

Modall

Frontend Developer (React/Next.js)

Uxbridge, ON · On-site

CA$60K - CA$80K/yr

We build MVPs, AI applications, SaaS platforms, and mobile apps that push the boundaries of modern ... The Role We are looking for a Frontend Developer with a strong command of React and Next.js to join ...

StackandCo

\n \n \n \n \n Our client is looking for a talented Frontend focused, Full\-Stack Web Developer who ... Advanced knowledge of web and mobile UX\/UI advantageous \n * SASS compiled to realise responsive ...

SuiteSpot

Senior Front End Engineer

Toronto, ON · On-site

... DevOps, or team leadership if that interests you. The technical details Our front-end tech stack is focused on Angular, with Typescript, HTML5, CSS3, and Ionic/Capacitor for mobile applications.

StackandCo

... Frontend focused, Full\-Stack Web Developer who enjoys writing high quality, clean code and has ... Advanced knowledge of web and mobile UX\/UI advantageous \n * SASS compiled to realise responsive ...

StackandCo

... Frontend focused, Full\-Stack Web Developer who enjoys writing high quality, clean code and has ... Advanced knowledge of web and mobile UX\/UI advantageous \n * SASS compiled to realise responsive ...

Proton

Senior Rust Engineer - Proton Drive

London, ON · On-site

Work closely with frontend and mobile developers. Security: Implement and adhere to best practices in secure coding to maintain the high level of security and privacy Proton is known for. Testing:

ZTR

Frontend-Focused Full Stack Developer

London, ON · On-site

As the Frontend-Focused Full Stack Developer , you will be collaborating with our Platform and ... Accomplished in the application of UX best practices for web and mobile applications and developing ...

ZTR

Frontend-Focused Full Stack Developer

London, ON · On-site

As the Frontend-Focused Full Stack Developer, you will be collaborating with our Platform and ... Accomplished in the application of UX best practices for web and mobile applications and developing ...

Intuit

Staff Software Developer, Front End

Toronto, ON · Hybrid

CA$164K - CA$222K/yr

The GenUX team is leading the way to empower all new AI experiences on web and mobile apps at ... We are seeking a Staff Software Developer, Front End with a strong passion for building successful ...

Ecopia Tech

Frontend Engineer

Toronto, ON · Hybrid

We are looking for talented, self-starting engineers to join our platform team as frontend ... Work with the platform team to develop and improve new and existing features in our mobile and web ...

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All JobsFront End Mobile Developer JobsFront End Mobile Developer Jobs in Ontario

Front End Mobile Developer information

Infographic showing various Front End Mobile Developer job openings in Ontario as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, 1% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Front End Developer

OLIVER Agency - North America

Toronto, ON • Remote

CA$89K - CA$99K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Established in 2004, OLIVER is the world's first and only specialist in designing, building, and running bespoke in-house agencies and marketing ecosystems for brands. We partner with over 300 clients in 40+ countries and counting. Our unique model drives creativity and efficiency, allowing us to deliver tailored solutions that resonate deeply with audiences. 

As a part of The Brandtech Group, we're at the forefront of leveraging cutting-edge AI technology to revolutionise how we create and deliver work. Our AI solutions enhance efficiency, spark creativity, and drive insightful decision-making, empowering our teams to produce innovative and impactful results. 

Role:  Front End Developer

Location:  Toronto, Canada  (Remote)

About the role: 

As Front End Developer, you'll be responsible for accurately implementing designs from brief to live environment — working across multiple concurrent products, including custom developments and mobile-responsive applications. You'll ensure all code meets quality standards, best practices, and company regulations, work closely with testers to confirm correct functionality, and take ownership of day-to-day bug fixing. Alongside delivery, you'll stay current with emerging technologies and actively explore how new and existing tools can be pushed further for clients.

What you will be doing: 
  • Accurately implement designs produced by the creative and design team across banners, CRM, email, microsites, and other digital projects.
  • Build and maintain projects within WYNG and PRM platforms, alongside custom developments and mobile-responsive applications.
  • Ensure all code conforms to agreed standards, coding methodologies, and best practices — and that all releases to live environments meet company regulations.
  • Produce quality, reliable code and work collaboratively with testers to confirm correct functionality and behaviour.
  • Own day-to-day bug fixing, resolving issues efficiently and communicating clearly with the wider team.
  • Liaise with the creative team to assess the feasibility of concepts and layouts within programme and technology constraints — contributing to the design process early to prevent downstream issues.
  • Research and maintain current knowledge of new technologies and developments, proactively exploring how they can add value for clients.
  • Work effectively within an Agile environment, contributing to sprint planning, reviews, and iterative delivery
What you need to be great in this role: 
  • Proven proficiency in HTML5 and CSS3 (including SASS) — you write clean, well-structured markup and stylesheet code.
  • Strong JavaScript skills with experience in Angular (TypeScript) or comparable frameworks.
  • Experience hand-coding HTML email, with a solid understanding of cross-client rendering and email best practice.
  • Familiarity with NPM, Git, and task runners such as Gulp or Grunt.
  • Working knowledge of WordPress and/or AEM.
  • Experience working with web services and JSON.
  • Familiarity with third-party ad serving platform implementations.
  • Basic design skills and an appreciation for creative direction — you can interpret and execute a creative vision with accuracy and care.
  • Sharp attention to detail and an analytical approach to problem-solving.
  • The ability to learn and adapt quickly to new languages, platforms, and technologies.
  • Strong time management skills and the ability to prioritise effectively across multiple concurrent workstreams.
  • Clear, confident communication — you can articulate technical constraints and solutions to both technical and non-technical colleagues.
  • Experience in financial services is an advantage, though not essential.
  • Proficiency with Gen AI tools relevant to front-end development — including code generation, debugging support, and documentation assistance — to improve output quality and efficiency.
  • Experience building personal AI workflows to accelerate development tasks without compromising code quality or standards.
  • Ability to critically evaluate AI-generated code outputs, applying rigorous human review and technical judgement before implementation.
  • Agentic approach to development challenges: you break down complex, multi-component builds systematically and find clear, efficient paths to delivery.
  • Formal qualifications are welcome but not required. Equivalent experience — gained through work, self-directed learning, open source contribution, or other routes — counts equally.
Req ID: 18390#LI-JB1 #LI-Remote #LI-midsenior

At the time of this posting, the base salary for this position may range according to what's stated below. Individual compensation varies based on job related factors, including location, business needs, level of responsibility, experience, and qualifications. The range listed is just one component of OLIVER's total compensation package.

Salary Range
$89,250—$99,750 CAD

Our values shape everything we do: 

Be Ambitious to succeed   

Be Imaginative to push the boundaries of what's possible   

Be Inspirational to do groundbreaking work   

Be always learning and listening to understand   

Be Results-focused  to exceed expectations   

Be actively pro-inclusive and anti-racist across our community, clients and creations  

OLIVER, a part of the Brandtech Group, is an equal opportunity employer committed to creating an inclusive working environment where all employees are encouraged to reach their full potential, and individual differences are valued and respected. All applicants shall be considered for employment without regard to race, ethnicity, religion, gender, sexual orientation, gender identity, age, neurodivergence, disability status, or any other characteristic protected by local laws.   

 OLIVER has set ambitious environmental goals around sustainability, with science-based emissions reduction targets. Collectively, we work towards our mission, embedding sustainability into every department and through every stage of the project lifecycle.

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