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Weekend Full Stack Web Developer Jobs in Toronto, ON

Role: Full stack Developer - React with Generative AI Experience Location: Toronto, ON Hybrid ... The ideal candidate should have experience building modern, scalable web applications and ...

Senior Full Stack Software Engineer Aversan Inc.(www.aversan.com) is a trusted multi-service ... The ideal candidate brings deep experience in modern web-based software development, system ...

The Junior Full Stack Systems Developer supports the software development team by designing ... Requirements: * 0-2+ years of experience building a full-stack web application * An undergraduate ...

Full Stack Engineer

Mississauga, ON · Hybrid

CA$110K - CA$140K/yr

Senior Full Stack Software Engineer Aversan Inc. (www.aversan.com) is a trusted multi-service ... The ideal candidate brings deep experience in modern web-based software development, system ...

Web Developer

Toronto, ON · Hybrid

CA$75K - CA$85K/yr

Web Developer -- Builder, Fixer, Thinker We're looking for someone who doesn't just write code, but ... stacks. Some days you'll be building new features. Other days, you'll be tracking down a weird bug ...

We are seeking a highly motivated software developer with experience in building full stack web applications. Defining data models, developing robust backend APIs, and integration in dynamic web ...

Full Stack Developer Resume Due Date: November 21st, 2025 (5:00PM EST) Number of Vacancies: 2 Level ... The role requires hands-on expertise in modern web frameworks, cloud platforms, and database ...

Sr. Full Stack Engineer

Toronto, ON · Hybrid

CA$135K - CA$170K/yr

As a Sr. Full Stack Software Engineer, you'll make highly visible enhancements to our platform by ... Experience designing, building, and testing web services and APIs. * Strong written and ...

Bachelor's degree in a technical field such as computer science, computer engineering or related field and 5+ years of full stack development experience required Proficiency in web development using ...

Senior Full Stack Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Full Stack Developer you'll be tasked with working on web application development. Working within the software development team, your duties will require you to assist in ...

Senior Full Stack Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Full Stack Developer you'll be tasked with working on web application development. Working within the software development team, your duties will require you to assist in ...

Full-Stack Range: Owns the backend glue as well as the UI: API routes, serverless functions, auth ... Raises the web engineering bar: contributes reusable components, patterns, and AI-assisted ...

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Weekend Full Stack Web Developer information

What are the most commonly searched types of Full Stack Web Developer jobs in Toronto, ON? The most popular types of Full Stack Web Developer jobs in Toronto, ON are:
Full stack Developer

Other

Posted 22 days ago


Job description

Role: Full stack Developer – React with Generative AI Experience

Location: Toronto, ON Hybrid

Experience: 8+ Years

Job Summary

We are looking for a skilled Frontend Developer with strong expertise in React.js and hands-on exposure to Generative AI applications. The ideal candidate should have experience building modern, scalable web applications and integrating AI-powered features such as chat interfaces, copilots, AI search, summarization, or LLM-based workflows into frontend applications.

The candidate should possess strong UI development skills, API integration experience, and the ability to collaborate with backend, AI/ML, and product teams to deliver intelligent user experiences.


Required Skills

Strong experience in React.js, JavaScript (ES6+), and TypeScript

Hands-on experience with Generative AI / LLM integrations

Experience integrating OpenAI, Azure OpenAI, Gemini, Claude, or similar AI services

Strong knowledge of HTML5, CSS3, Tailwind CSS, Material UI, or Bootstrap

Experience with REST APIs and GraphQL

Knowledge of state management libraries like Redux, Context API, Zustand, or Recoil

Experience building responsive and reusable UI components

Familiarity with prompt engineering concepts and AI-powered UI workflows

Understanding of authentication mechanisms (OAuth, JWT, SSO)

Experience with Git, CI/CD pipelines, and Agile methodologies


Responsibilities

Develop and maintain scalable frontend applications using React.js

Build AI-powered UI features such as chatbots, AI assistants, smart search, summarization, and recommendation systems

Integrate frontend applications with LLM APIs and AI platforms

Collaborate with backend and AI/ML teams to implement GenAI-driven solutions

Optimize application performance, responsiveness, and accessibility

Design reusable and modular UI components

Participate in code reviews, testing, debugging, and deployment activities

Work closely with product owners and UX teams to enhance user experience

Ensure security and best practices in frontend development


Preferred Qualifications

Experience with Next.js or server-side rendering frameworks

Exposure to vector databases, RAG architecture, LangChain, or Semantic Search

Experience with WebSockets or real-time applications

Knowledge of cloud platforms like AWS, Azure, or GCP

Familiarity with Docker and Kubernetes

Experience working in enterprise-scale applications


Nice to Have

Experience with AI copilots or conversational UI applications

Exposure to Python or Node.js backend services

Knowledge of AI observability and prompt evaluation tools

Experience with Figma and UI/UX collaboration


Keywords for Sourcing

React.js, Frontend Developer, UI Developer, TypeScript, JavaScript, GenAI, Generative AI, OpenAI, Azure OpenAI, LLM, ChatGPT, Prompt Engineering, AI Chatbot, Next.js, Redux, Tailwind CSS, LangChain, RAG, Semantic Search, REST API, GraphQL