ZipRecruiter

Log In

1

Js Developer Jobs in Toronto, ON (NOW HIRING)

JLL

Staff Software Developer

Toronto, ON · On-site

As a Staff Software Developer at JLL, you will lead the design and implementation of complete ... ArcGIS JS development and integration experience * Solid understanding of backend systems ...

Reactiv

Front-end Developer

Toronto, ON

Familiarity with CSS-in-JS libraries like styled-components or Emotion. * Experience writing ... Every engineer at Reactiv gets equity, so you share in the upside you help create. You're not just ...

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Design and build scalable full stack applications using React, TypeScript, and Next.js on the ... Ensure high-quality engineering standards across testing (TDD/BDD), CI/CD pipelines, and ...

Magna

Full Stack Developer

Brampton, ON

CA$100K/yr

Follow contemporary Product and DevOps best practices, participate in agile ceremonies, work with ... Understanding of React.js and HTML or CSS (front-end development) * Proficiency in building ...

Leon's Furniture

IT Developer

Toronto, ON · On-site

CA$65K - CA$80K/yr

Overview Leon's is currently looking for a self-motivated IT Developer who is enthusiastic ... Languages: C#, PHP, Vue JS, Node JS, SQL, PL/SQL, Korn shell * Cloud & Infrastructure : MS Azure ...

Leon's Furniture

IT Developer

Toronto, ON

CA$65K - CA$80K/yr

Leon's is currently looking for a self-motivated IT Developer who is enthusiastic, hardworking and ... Languages: C#, PHP, Vue JS, Node JS, SQL, PL/SQL, Korn shell * Cloud & Infrastructure : MS Azure ...

Targeted Talent

Senior Java Developer

Toronto, ON · 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 ...

Targeted Talent

Senior Java Developer

Toronto, ON · 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 ...

ShyftLabs

Software Developer

Toronto, ON · Hybrid

CA$70K - CA$110K/yr

... js, Angular, etc.) and backend APIs/services Familiarity with cloud platforms (AWS, Azure, or GCP ... engineering and AI trends $70,000 - $110,000 a year Why You'll Love Working at ShyftLabs Hybrid ...

previous page

Showing results 41-60

All JobsJs Developer JobsJs Developer Jobs in Toronto, ON

Js Developer information

What is the difference between Js Developer vs Front-End Developer?

AspectJs DeveloperFront-End Developer
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React or Vue
Work EnvironmentWeb development teams, software companies, startupsWeb design agencies, tech companies, freelance projects
Common UsageFocuses on JavaScript coding and application logicFocuses on user interface and experience design

While Js Developers specialize in JavaScript programming and application development, Front-End Developers focus on creating engaging user interfaces and experiences. Both roles often overlap, but Js Developers tend to have a deeper expertise in JavaScript frameworks, whereas Front-End Developers emphasize UI/UX design and visual aspects.

How much do JavaScript developers make?

JavaScript developers' salaries vary based on experience, location, and skill level, but they typically earn between $70,000 and $120,000 annually. Senior developers with expertise in frameworks like React or Node.js can earn higher salaries, especially in competitive markets or with specialized skills. Entry-level positions generally start around $60,000 to $80,000 per year.

Is JavaScript in high demand?

JavaScript is in high demand for front-end and full-stack web development roles, as it is a core technology for building interactive websites and applications. Developers skilled in JavaScript, along with frameworks like React or Angular, are often sought after by employers across various industries.
Js Developer jobs near you
Infographic showing various Js Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 79% Physical, 8% Hybrid, and 13% Remote job distribution.

Senior Full Stack Python Developer - FT

Demand For HR

Hamilton, ON

Full-time

Posted 7 days ago

Job description

Senior Full-Stack Software Engineer (AI Research Platform)
We are seeking a Senior Full-Stack Software Engineer to lead the design and development of an AI-enabled research platform from concept through production deployment. You will work directly with a multidisciplinary research team to translate research ideas into a scalable, secure, and production-quality software platform. This role requires technical leadership, hands-on software development, and the ability to make sound architectural decisions while preparing the platform for future AI-powered capabilities such as prediction, recommendation, optimization, and intelligent decision support.
Key Responsibilities
● Take technical ownership of the platform architecture, implementation, and delivery.
● Design and develop modern full-stack web applications using Python and React or Next.js.
● Build secure backend services, REST APIs, authentication, and database solutions.
● Design scalable cloud infrastructure using AWS, Azure, or Google Cloud.
● Implement CI/CD pipelines, automated testing, monitoring, and deployment processes.
● Integrate external APIs, research systems, and AI/ML services.
● Develop dashboards, reports, visualizations, and user workflows.
● Collaborate with researchers to translate research requirements into software solutions.
● Recommend technologies, engineering practices, and architectural improvements.
● Produce technical documentation and support long-term platform maintainability.
Required Qualifications
● Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
● 5+ years of professional experience building production web applications.
● Strong Python backend development experience.
● Experience building modern frontend applications using React or Next.js.
● Experience designing scalable software architecture and RESTful APIs.
● Experience with relational databases and data modeling.
● Hands-on experience with cloud platforms (AWS, Azure, or Google Cloud).
● Experience with Docker, Git, and CI/CD pipelines.
● Strong software engineering, testing, debugging, and communication skills.
● Ability to work independently and make technical decisions with minimal supervision.
Preferred Qualifications
● Experience integrating AI or machine learning capabilities into production software.
● Knowledge of prediction, forecasting, recommendation, classification, or optimization techniques.
● Experience with data visualization and analytics..
● Familiarity with Infrastructure as Code, or modern DevOps practices.
● Experience developing research, scientific, or engineering software.
● Familiarity with server user access, storage, backups, monitoring, logs, and deployment support.
● Familiarity with server-side software dependencies, environment configuration, and resource usage.
Who You Are
You are an experienced software engineer who enjoys building products from the ground up. You take ownership, solve complex technical problems, communicate effectively with both technical and non-technical stakeholders, and deliver high-quality software that can evolve as research needs grow.
Application Instructions:
Please submit your resume and, if available, links to GitHub repositories, technical portfolios, or examples of production software you have designed or developed