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Senior Frontend Developer Jobs in Whitby, ON (NOW HIRING)

Senior Web Developer

Toronto, ON ยท On-site

  • Medical

  • Dental

  • Life

  • PTO

The Senior Frontend Developer / Senior Web Developer will have primary responsibility for designing and implementing mobile gaming applications on an open source Linux platform using HTML5, Canvas ...

Senior Frontend Engineer, Client Portal

Toronto, ON ยท Remote

CA$158K - CA$214K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Learn more at www.evenuplaw.com. ๐ŸŽฅ Life as an Engineer at EvenUp Our Cases Product Engineering team is in search of a Frontend Software Engineer who will lead the charge in architecting cutting ...

Senior Frontend Engineer, Cases Product

Toronto, ON ยท Remote

CA$158K - CA$249K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Learn more at www.evenuplaw.com. ๐ŸŽฅ Life as an Engineer at EvenUp Our Cases Product Engineering team is in search of a Frontend Software Engineer who will lead the charge in architecting cutting ...

Sr. Front-End Marketing Engineer

Toronto, ON

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The ideal candidate is a front-end developer with strong HTML, CSS, JavaScript, WordPress, CMS, and modern web development experience. You'll help manage and evolve OPENLANE's marketing website ...

TheSenior Frontend Developer / Senior Web Developerwill have primary responsibility for designing and implementing mobile gaming applications on an open source Linux platform using HTML5, Canvas ...

Senior Back-End Developer

Toronto, ON ยท On-site

CA$135K - CA$154K/yr

Rumble is seeking a Senior Back-End Developer to design, build, and maintain high-performance ... The role also includes maintaining and modernizing legacy code, integrating front-end components ...

Intermediate Frontend Angular Developer

Toronto, ON

CA$60K - CA$85K/yr

  • Medical

  • Retirement

  • PTO

Integrate frontend components seamlessly with existing backend Web APIs and REST endpoints ... You research, ask senior developers for perspective, and figure things out. You're comfortable with ...

Working knowledge of front-end technologies such as JavaScript or TypeScript, HTML, and CSS, along with the willingness to jump into any project when needed. Preferred Qualifications * Experience ...

Senior Backend Developer

Toronto, ON ยท Hybrid

CA$100K - CA$140K/yr

  • Medical

  • Dental

  • Vision

The Opportunity ShyftLabs is looking for a Senior Developer to help design, build, and scale our ... The ideal candidate combines strong backend and frontend engineering skills with experience in ...

Sr. Developer

Toronto, ON

  • Medical

  • Dental

  • Retirement

  • PTO

Senior Developers are responsible for server-side development of next generation products and ... Work with the front end developers, server-side developers and tech lead to design and build API ...

... Senior Software Developer to join a Data Services team focused on delivering core record- and ... Frontend experience (React, TypeScript, CSS, modern frontend toolchains) and ability to partner ...

Senior Java Developer

Toronto, ON ยท On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving ... Work with React.js and Google App Engine with Python 2.7 to support the Front End team. What's in ...

Showing results 21-40

Senior Frontend Developer information

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.

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 cities near Whitby, ON are hiring for Senior Frontend Developer jobs?

Cities near Whitby, ON with the most Senior Frontend Developer job openings:

Infographic showing various Senior Frontend Developer job openings in Whitby, ON as of August 2026, with employment types broken down into 81% Full Time, 3% Part Time, and 16% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Senior Web Developer

Pala Interactive

Toronto, ON โ€ข On-site

Full-time

Medical, Dental, Life, PTO

Re-posted 25 days ago


Job description

Job Description


THE COMPANY


Pala Interactive Canada Inc., operating as Boyd Interactive, is a full service real-money and social gaming technology provider and operator which caters to both B2C and B2B markets in Canada and the United States. Boyd Interactive offers a full spectrum of games, including casino, bingo, and poker, across all distribution channels (web, download, tablet & smartphone). Boyd Interactive has 150 employees in Toronto, New Jersey, California, and Texas.


Boyd Interactive’s strengths lie in its relentless focus on high-quality, high-functioning, immersive software platforms and the diverse employees supporting these initiatives, and with recent developments in legislation, the online gaming industry is poised for rapid growth.

Boyd Interactive is a wholly owned subsidiary of Boyd Gaming Corporation (NYSE – “BYD”).

The Senior Frontend Developer / Senior Web Developer will have primary responsibility for designing and implementing mobile gaming applications on an open source Linux platform using HTML5, Canvas, Angular, ionic integrating with restful APIs, Java framework and other open source tools. The mobile gaming applications are highly configurable and customizable, are under a high transaction rate with high robustness and scalability requirements.

Major technical duties include:

  • Design and implement code in HTML5, Canvas, Angular, ionic, Java Script, TypeScript to support a high transaction rate and mission critical mobile gaming applications with efficiency, robustness and high performance;
  • Design and implement account management modules, database interaction, APIs, financial transactions, back office applications and various administration applications.
  • Manage and implement changes specified by the design team to an array of different websites.

Requirements:

  • Experience with developing Mobile Gaming and/or Mobile Applications in a high transaction, high security environment
  • Demonstrates strong HTML5, Canvas skills
  • Skilled Java Script developer with Angular and ionic experience
  • Good knowledge of MySQL and web services integration
  • Experience with Facebook API’s
  • Experience with logical data modeling and physical relational database design.
  • Understands highly efficient, highly robust, transactional scalable systems.
  • Understands redundancy, scalability, fail-over mechanism.
  • Understanding of communications transaction processing systems.
  • Understanding of internet, electronic commerce and web-related technologies.
  • Formal software education.
  • Ability to adapt to new environments, and the ability to identify, propose and implement changes and improvements.
  • Solid analytical and problem solving skills.
  • Strong interpersonal and communication skills, both written and verbal.

Soft Skills

  • Ability to work in a deadline driven, fast-paced environment
  • Ability to adapt to new environments, and the ability to identify, propose and implement changes and improvements.
  • Solid analytical and problem solving skills.
  • Strong interpersonal and communication skills, both written and verbal.
  • Formal Computer Science education
  • Innovative, creative, visionary
  • Independent and self-motivated
  • Enjoys and works well in teams, but also thrives in autonomy 
  • Exhibits the important balance of patience and determination that allows entrepreneurial businesses to flourish
  • Organized and thorough 
  • Collaborative team player, excited and willing to do what it takes to get the job done


Job Type: Full-time, Permanent


Salary: 100K - 120K


Benefits:

  • Casual dress
  • Company events
  • Dental care
  • Disability insurance
  • Extended health care
  • Life insurance
  • On-site childcare
  • On-site gym
  • On-site parking
  • Paid time off
  • RRSP match
  • Tuition reimbursement
  • Vision care


Work location: Hybrid Remote - 3 days per week in North York, ON M2J 5B5


Required Qualifications:

This is not a remote position. Are you comfortable working on a hybrid basis at the office 3 days per week?

Do you have 8 years of Frontend Development experience?


Boyd Interactive will comply with our privacy obligations regarding your personal information throughout the recruitment and hiring process.


In accordance with the Accessibility for Ontarians with Disabilities Act, 2005 and the Ontario Human Rights Code, Boyd Interactive will provide accommodation throughout the recruitment and selection process to individuals with disabilities as required