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Senior Frontend Developer Jobs in Ontario (NOW HIRING)

The RoleWe are looking for a Senior Frontend Developer to lead the development of our user-facing ecosystem. In this role, you will bridge the gap between complex energy data and intuitive user ...

Reporting to the VP of Engineering the Senior Frontend Engineer will play a key role in building ... Improve frontend architecture, performance, accessibility, testing, and developer experience.

Role Summary We're seeking a Senior Front End Engineer to shape the future of AI-powered document interaction. In this role, you'll lead a small engineering team while designing and implementing ...

... Senior Full Stack Engineer with specialization in Front-End development and a solid understanding ... Care about crafting delightful user and developer experiences * Are excited about how AI is ...

We are investing heavily into our product development team and are looking to hire a Senior Software Engineer (Frontend) to join us on this journey. Does that sound fun? Keep reading! The Role By ...

We are investing heavily into our product development team and are looking to hire a Senior Software Engineer (Frontend) to join us on this journey. Does that sound fun? Keep reading! The Role By ...

Join Rumble as a Senior Front-End Engineer, focused on evolving engaging web experiences. Work on integrating the latest technologies to enhance user-oriented features and performance. This senior ...

New

... confident, Frontend Software Developer. \n \n \n \n \n \n The successful candidate should have a ... Senior Engineers while having fun in a vibrant environment \- without a doubt one of the best ...

You will be collaborating with a team of high performing Senior Frontend Developers on a daily basis... and building exciting new products in Angular 10. Need to have: You will have hands on ...

We are looking for an experienced Senior Front-End Software Developer to help us craft scalable, accessible, and ultra-responsive web experiences. In this role, you will write clean, testable code to ...

Senior Developer 1 - Front End

Toronto, ON · On-site

CA$120K - CA$130K/yr

We are looking for an experienced Senior Front-End Software Developer to help us craft scalable, accessible, and ultra-responsive web experiences. In this role, you will write clean, testable code to ...

Senior Developer 1 - Front End

Toronto, ON · On-site +1

CA$120K - CA$130K/yr

We are looking for an experienced Senior Front-End Software Developer to help us craft scalable, accessible, and ultra-responsive web experiences. In this role, you will write clean, testable code to ...

... Frontend Lead. \n \n \n \n \n \n Maybe you are a Technical Lead wanting a change, or a ... Senior Developer ready to take that step into a leading role where you have the flexibility to ...

Showing results 21-40

Senior Frontend Developer information

See Ontario salary details

$44K

$121.2K

$170.5K

How much do senior frontend developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior frontend developer in Ontario is $121,219.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,500.00 and $139,500.00 per year, depending on experience, location, and employer.

What is the average salary for a senior front-end developer?

The average salary for a senior front-end developer typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. Skilled developers proficient in frameworks like React or Angular and with strong UI/UX knowledge tend to earn higher salaries.

What is a senior frontend developer?

Senior Frontend Developers are experienced software professionals who specialize in building and maintaining the user-facing parts of web applications. They work with technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue.js) to create responsive, interactive, and visually appealing interfaces. In addition to coding, they often lead frontend projects, mentor junior developers, and collaborate with designers and backend engineers to ensure seamless user experiences. Their role also includes optimizing web performance and adhering to best practices in accessibility and usability.

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

To thrive as a Senior Frontend Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, along with a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), frontend build tools, testing libraries, and possibly certifications like AWS Certified Developer are typically important. Strong problem-solving abilities, effective communication, and a collaborative mindset are crucial soft skills for excelling in this role. These skills ensure the delivery of high-quality, scalable user interfaces that meet both technical and business requirements.

What are some common challenges senior frontend developers face when leading projects, and how can they address them?

Senior Frontend Developers often encounter challenges such as aligning cross-functional teams, managing technical debt, and maintaining code quality while meeting deadlines. To address these, effective communication with designers, backend engineers, and product managers is crucial. Adopting best practices like code reviews, thorough documentation, and utilizing modern frameworks helps streamline collaboration and ensure maintainability. Additionally, mentoring junior developers and promoting knowledge sharing within the team can foster a more efficient and cohesive work environment.

Are senior front-end developers still in demand?

Senior front-end developers are in high demand due to the ongoing need for skilled professionals who can build responsive, user-friendly interfaces using frameworks like React, Angular, or Vue.js. Companies seek experienced developers to lead projects, improve user experience, and implement modern web technologies, making this a strong career choice in the current job market.

What is the difference between Senior Frontend Developer vs Frontend Engineer?

AspectSenior Frontend DeveloperFrontend Engineer
Required CredentialsBachelor's in CS or related field, extensive experienceBachelor's in CS or related field, strong technical skills
Work EnvironmentCollaborates with designers, backend teams, project managersFocuses on building and optimizing frontend applications
Industry UsageCommon in tech companies, startups, agenciesUsed interchangeably with Senior Frontend Developer in many contexts
Search & Comparison IntentUnderstanding senior-level responsibilities and skillsClarifying role scope and technical focus

While both roles require strong frontend skills and similar educational backgrounds, a Senior Frontend Developer typically has more leadership responsibilities and project oversight. A Frontend Engineer may focus more on technical implementation and architecture. The terms are often used interchangeably, but understanding the nuances helps in job searches and role expectations.

What are the most commonly searched types of Frontend Developer jobs in Ontario? The most popular types of Frontend Developer jobs in Ontario are:
What are popular job titles related to Senior Frontend Developer jobs in Ontario? For Senior Frontend Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior Frontend Developer jobs in Ontario look for? The top searched job categories for Senior Frontend Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Frontend Developer jobs? Cities in Ontario with the most Senior Frontend Developer job openings:
Infographic showing various Senior Frontend Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 46% In-person, 27% Hybrid, and 27% Remote job distribution, with an average salary of $121,219 per year, or $58.3 per hour.

Full-time

Re-posted 5 days ago


Job description

Join the Energy Revolution with uTrack EnergyAt uTrack Energy, we aren't just monitoring power; we are redefining how the world consumes it. We sit at the intersection of cutting-edge IoT and sustainable innovation, building the smart infrastructure that helps global industries slash their carbon footprints and eliminate energy waste. When you join our team, you're not just taking a job-you're gaining the platform to solve one of the greatest challenges of our time. If you're driven by high-impact work, real-time data challenges, and the mission to build a greener, more efficient future, uTrack Energy is where your career finds its spark. The RoleWe are looking for a Senior Frontend Developer to lead the development of our user-facing ecosystem. In this role, you will bridge the gap between complex energy data and intuitive user experiences. While your primary focus will be our AI-driven carbon intelligence platform, you will contribute across our entire product suite, leading UI/UX initiatives from wireframing to deployment.Key Responsibilities Create Wireframes & Prototypes: Design and develop wireframes, high-fidelity prototypes, and UI designs based on user requirements and product specifications. Implement UI Designs: Translate complex designs into functional, responsive, and high-performance interfaces using modern technologies. Develop New User-Facing Features: Implement user-facing features and interactive elements with a focus on usability and design. Generative Insight UI: Develop specialized interfaces for "Bill AI Insights," ensuring LLM-generated reasoning is presented clearly with interactive "Human-in-the-Loop" feedback mechanisms. Mobile Deployment: Lead the strategy for wrapping and deploying our web-based experiences into native iOS and Android applications. Build Reusable Components: Architect and maintain a robust library of reusable components and frontend libraries to ensure consistency across the application. Optimize for Performance: Ensure fast load times and smooth performance across all devices, particularly for data-heavy visualizations of real-time energy consumption and grid signals. Collaborate & Mentor: Work closely with designers, backend developers, and product managers. Contribute to code reviews and a culture of continuous improvement. Technical RequirementsModern Core Stack Framework: Next.js (React), Vue.js State Management: React Context API Styling & UI: Tailwind CSS, shadcn/ui, Ionic, Vuex, Vuetify Mobile: Capacitor (iOS/Android) DevOps: Docker, GitHub Actions (CI/CD), GitHub version control Required Skills & Qualifications 5+ years of professional experience in frontend development. Advanced knowledge of HTML5, CSS3, JavaScript (ES6+), and React/Vue principles. Proven experience with RESTful APIs and asynchronous request handling. Expertise in responsive and adaptive design across web and mobile platforms. Interest or experience in UX design, including user research and user testing. Ability to work effectively in a collaborative, cross-functional R&D environment. Preferred Qualifications Experience with Privacy by Design principles, ensuring PII is protected at the interface level. Experience in energy, fintech, or data-visualization-heavy industries. Familiarity with modern frontend build pipelines and containerized deployments.