Senior Software Developer – Frontend (React/TypeScript) - Jobs in Toronto, Ontario, M5H 2S8

Job Description

Who We AreInbenta is a global AI-first technology company headquartered in Allen, Texas, with distributed teams across the Americas, Europe, and Asia. Our patented Natural Language Processing (NLP) engine powers conversational solutions, such as chatbots, knowledge management, search, and digital demos, for Fortune 500 customers in banking, insurance, retail, travel, and more. We process millions of real-time requests every day, helping brands serve their users faster and smarter.Why We Need YouWe are releasing a new generation of AI-powered products and dashboards, and we want them to feel effortless, responsive, and beautifully crafted. We are looking for a Senior Frontend Developer who is comfortable owning complex React applications, shaping component libraries, and mentoring teammates on best practices in performance, accessibility, and testing. If you enjoy turning sophisticated data into delightful user experiences, you will fit right in.What You’ll Do

• Build and maintain React applications with modern TypeScript and React 18 patterns
• Translate product and design requirements into modular, scalable UI components
• Optimize performance with code-splitting, lazy loading, and effective state management (Redux Toolkit, Zustand, or similar)
• Implement responsive layouts with CSS-in-JS, Tailwind CSS, or PostCSS
• Integrate with REST and GraphQL APIs and handle real-time updates via WebSockets or SSE
• Write and maintain automated tests (Jest, React Testing Library, Playwright or Cypress)
• Conduct code reviews, uphold accessibility and internationalization standards, and document components in Storybook
• Collaborate daily with designers, backend engineers, and product managers to iterate quickly and ship polished features

Must-Have Qualifications

• Fluency in English, both written and spoken, for daily collaboration with distributed teams
• 6 + years of professional frontend development experience, with 3 + years building production React applications
• Expert knowledge of TypeScript, React hooks, context, and modern state management approaches
• Solid grasp of performance optimization techniques, Lighthouse auditing, and browser internals
• Production experience consuming RESTful and/or GraphQL APIs and managing network and caching concerns
• Strong testing discipline using Jest and React Testing Library, and familiarity with end-to-end testing tools
• Proficiency with Git workflows and a collaborative code-review culture
• Commitment to accessibility (WCAG), responsive design, and cross-browser compatibility.

Nice-to-Have

• Hands-on experience with Next.js 14 / 15 (App Router, server components, edge functions)
• Familiarity with design systems and component-library tooling such as Storybook or Radix UI
• Exposure to data-visualization libraries (Recharts, Victory, D3)
• Experience deploying static or server-rendered front ends on AWS S3 + CloudFront, Vercel, or Netlify
• Knowledge of CI/CD pipelines for frontend assets (GitLab CI, GitHub Actions)
• Interest in AI and LLM-driven UX patterns, prompt design, and workflow automations

Ready to Craft the Next Generation of AI InterfacesSend us your résumé in English, and note that the entire hiring process, including every interview, will be conducted in English.Applying to this position authorizes Inbenta to process your personal data solely for recruitment purposes, per our Applicant Privacy Policy.Powered by JazzHR