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Full Stack Javascript Developer Jobs in Toronto, ON

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Software Engineer II, Full Stack

Toronto, ON · On-site

We are looking for inquisitive, well-rounded Full-stack engineers to join our Core or Monetization ... Javascript, React, API, storage, caching and data processing * Experience in following best ...

Konrad

Full Stack Developer

Toronto, ON · Hybrid

CA$90K - CA$120K/yr

About The Role As a Full Stack Developer you'll be tasked with working on one of our web ... Very strong programming skills in one or more of our core languages (Java, C#, JavaScript) * Deep ...

Intuit

Staff Software Developer, Full Stack

Toronto, ON · Hybrid

CA$164K - CA$222K/yr

This engineer should be full-stack and prepared to work at all levels of the application. They will ... Proficiency with JavaScript application design and testing experience. * Proficiency in mid-tier ...

Element Fleet Management

Full Stack Developer

Toronto, ON

CA$62K - CA$86K/yr

... Full Stack Developer. In this role, you will design, develop, and maintain scalable multi-layer ... Implement front-end functionality using HTML, CSS, JavaScript, and related technologies to support ...

1Valet

Senior Full-Stack Developer

Toronto, ON · Remote

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the ...

Lifeworks

Senior Full Stack Developer

Toronto, ON · On-site

CA$100K - CA$140K/yr

... full-stack development * Advanced proficiency in frontend technologies ... HTML5, CSS, JavaScript, TypeScript, and Angular * Strong backend development experience with C# ...

Citi

Python Full Stack Developer - VP

Mississauga, ON · On-site

CA$170/hr

... full stack application development with strong expertise in Python orJava Deep experience with ... with modern JavaScript frameworks (React, Angular, or Vue) Experience designing and delivering ...

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All JobsFull Stack Javascript Developer JobsFull Stack Javascript Developer Jobs in Toronto, ON

Full Stack Javascript Developer information

See Toronto, ON salary details

$40.6K

$110.8K

$171.8K

How much do full stack javascript developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for full stack javascript developer in Toronto, ON is $110,768.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,753.00 and $130,744.00 per year, depending on experience, location, and employer.

What is a full stack JavaScript developer?

A Full Stack JavaScript Developer is a software engineer skilled in using JavaScript for both front-end and back-end development. They work with frameworks like React or Angular for the user interface and Node.js or Express.js for server-side programming. These developers are responsible for building, deploying, and maintaining web applications, ensuring seamless functionality from the client-side to the server-side. Their expertise allows them to handle databases, APIs, and the integration between different layers of a web application.

What are the key skills and qualifications needed to thrive as a full stack JavaScript developer?

To thrive as a Full Stack JavaScript Developer, you need solid proficiency in JavaScript, front-end frameworks like React or Angular, back-end technologies such as Node.js, and a strong understanding of databases, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS), and deployment pipelines is highly valued, along with certifications such as AWS Certified Developer or relevant JavaScript credentials. Strong problem-solving skills, effective communication, and the ability to collaborate across teams help developers stand out in this role. These skills and qualities are essential to efficiently build, maintain, and scale robust web applications in a collaborative, fast-paced environment.

What are some common challenges full stack JavaScript developers face when managing both frontend and backend tasks?

Full Stack Javascript Developers often encounter challenges in balancing the demands of both frontend and backend development, such as staying updated with rapidly evolving frameworks and managing integration between different parts of the application. Coordinating with designers, backend engineers, and DevOps can require strong communication and time management skills. Additionally, debugging issues that span the entire tech stack and ensuring consistent performance across client and server components are frequent hurdles. Overcoming these challenges typically involves continuous learning, effective collaboration, and adopting best practices in code organization and testing.

What is the difference between Full Stack Javascript Developer vs Front End Developer?

AspectFull Stack Javascript DeveloperFront End Developer
SkillsJavaScript, Node.js, React or Angular, databases, server managementJavaScript, HTML, CSS, UI/UX design, frameworks like React or Vue
Work EnvironmentBackend and frontend development, full project lifecyclePrimarily UI/UX, client-side development
CredentialsProficiency in both frontend and backend technologiesStrong frontend skills, often with design knowledge

Full Stack Javascript Developers have expertise in both frontend and backend development, working across the entire application stack. Front End Developers focus mainly on the user interface and experience. The roles overlap in JavaScript skills but differ in scope and responsibilities.

What are popular job titles related to Full Stack Javascript Developer jobs in Toronto, ON?

For Full Stack Javascript Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Full Stack Javascript Developer jobs in Toronto, ON look for?

The top searched job categories for Full Stack Javascript Developer jobs in Toronto, ON are:

Full Stack Javascript Developer jobs near you
Infographic showing various Full Stack Javascript Developer job openings in Toronto, ON as of September 2026, with employment types broken down into 1% Internship, 79% Full Time, 13% Part Time, 6% Contract, and 1% Nights. Highlights an 83% Physical, 2% Hybrid, and 15% Remote job distribution, with an average salary of $110,768 per year, or $53.3 per hour.

Senior Elixir Full Stack Developer

Toronto, ON • On-site

Invision AI
See more jobs at Invision AIexternal

Full-time

Medical, Dental

Posted 15 days ago

Job description

We are looking for a Full Stack developer to join our Toronto team and help us take our products to the next level in connectivity and performance. 

Our Company 

Invision AI is building a universal AI platform for computer vision applications. Powered by a unique multi-camera stack that generates high-integrity 3D digital twins of dynamic environments, our technology powers disruptive, market-leading solutions in intelligent infrastructure and global  

Transportation. 

The Role 

As a Senior Full Stack Developer, you will work on projects related to machine learning, image processing, and real-time video processing. You will develop solutions on different architectures (including embedded/small footprint, databases and cloud platforms), frameworks and third-party libraries. As a team player with a knack for visual design and utility, you will be a key participant in the next stage of our company’s expansion, gain experience in lean startup approaches in a constantly changing and growing environment and bring our products to the next level to reach new customers. 

If you love designing and developing real-time distributed edge and cloud systems and want to have a strong impact on the future of mobility, keep reading. 

What You'll Do

  • Take ownership in the design and development of our cloud and edge infrastructure, web apps and APIs 
  • Design and implement client-side and server-side architecture 
  • Recommend, implement, and manage the supporting infrastructure for our different lines of products 
  • Build the front-end of applications through appealing visual design 
  • Prototype new features and innovative solutions using cutting edge technologies 
  • Write technical documentation 

Requirements

Must Have

  • 5-years' experience deploying web applications 
  • Experience with Elixir and Phoenix LiveView (Here an article about Elixir at Invision AI) 
  • Experience with another framework (Django, Ruby on Rails), and relational databases 
  • Familiar with Docker, Linux and web servers such as Nginx or Apache 
  • Experience with Kubernetes deployment (or similar distributed system) 
  • Experience withh AWS, Google Cloud or equivalent 
  • Experience in designing web applications with HTML, CSS and JavaScript 
  • Experience with modern Software Engineering principles and techniques such as Test-Driven Development and Continuous Integration 
  • Strong written and oral communication 
  • Solid understanding of web security issues and practices 

Bonus Skills

  • Knowledge of GIS, Leaflet/Mapbox, Web Canvas and PostGIS (our systems provide geo-referenced data) 
  • Experience deploying in virtualized environments 
  • Experience with NATS or similar 
  • Experience with Python and TypeScript 
  • Experience with efficient serialization and communication protocols (e.g. protobuf, gRPC) 
  • Familiar with data visualization and ML packages such as sklearn, pandas, seaborn and plotly 

Benefits

  • A Mission that Matters: The opportunity to work on projects that make the world safer and greener 
  • Excellence: A culture of very high technical standards where quality engineering is valued over quick hacks 
  • Technical Challenge: A wide variety of technology and tasks, including web development, distributed and edge computing, ML, real-time processing, and computer vision 
  • Growth Environment: Join an international team where your voice is heard and your impact is visible 
  • Compensation and benefits: Competitive salary package including equity, allowing you to share in the success you help build. Benefits: RRSP Plan, Health and Dental and 4 weeks holiday.