Full stack Developer, Toronto

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