Talent.com
AIT Global inc.
React DeveloperAIT Global inc. • Mississauga, ON, Canada
React Developer

React Developer

AIT Global inc. • Mississauga, ON, Canada
10 hours ago
Job type
  • Full-time
  • Quick Apply
Job description

Job Title: React Developer
Location: Mississauga, ON

Job Description:

Lead Senior React Full Stack engineer to build AI-driven, micro-frontend web apps on a modern, event-driven platform. At least one hire should also be strong full-stack (Node/NestJS or Python backend).

The Profile:

  • 10+ years front-end / full-stack; 8+ years hands-on React.
  • Works independently with light direction; product-minded; banking / financial services a plus.
  • 5+ years leading and mentoring developers.

Must-Haves:

  • React 18 (hooks, modern patterns) + strong TypeScript (ES2020+, generics).
  • Webpack 5 Module Federation / micro-frontends - wiring host shells and remote MFEs. (Vite / Next.js / other modern build setups count too.)
  • State management (valtio / Zustand / Redux / Recoil) and react-router 6.
  • API & data fetching - REST (or GraphQL), and server-state libraries (React Query / SWR), with proper loading / error / cancellation handling.
  • Design systems (Mantine / MUI / Ant Design or similar) and HTML, CSS, SCSS/Sass; responsive, accessible UI (WCAG / ARIA).
  • Real-time UI via Server-Sent Events (SSE) / WebSockets (e.g., LLM token streaming).
  • Data-heavy dashboards - building performant, data-dense UIs (tables, grids, charts) that handle large datasets smoothly.
  • Testing: Jest + React Testing Library and E2E (Cypress / Playwright).
  • Git workflow (branching, PRs, code review), CI/CD, and performance / bundle optimization (code splitting, lazy loading, virtualization).
  • Familiarity with SSR / SSG (Next.js or similar) is a plus.
  • Node.js
  • MongoDB / Mongoose, Postgres, Kafka (KafkaJS), JWT auth, OpenAPI / Swagger.

Strong Plus - AI Interface Skills Priority: building chat / assistant UIs that stream responses token-by-token, code safely (XSS-safe), and visualize agentic tool-use workflows.

Create a job alert for this search

React Developer • Mississauga, ON, Canada

Similar jobs

Remote Software Development Manager (React, C#, Azure)

Insight GlobalMississauga, Peel Region, CA
Remote
Full-time

A leading consulting firm is seeking experienced Software Development Managers to join a top HCM company in Canada.This fully remote role requires a strong background in software development, parti... Show more

 • Promoted

Technical Lead, Mobile Apps (React Native) - (Software development Lead)

PelmorexOakville, Ontario, Canada
Full-time

Retirement Savings Matching Plan (RRSP).Personal Spending Account – up to $500 for physical, mental, or financial well‑being.Summer Hours – start your weekend earlier during summer months.Paid Days... Show more

 • Promoted

Full Stack Developer

Measure Marketing Results Inc.Oakville, Ontario, Canada
Full-time

Full Stack Developer – Measure Marketing Results Inc.Join the team as a WordPress Full Stack Web Developer and AI Tools Specialist.Your role will involve building high-performance, fully customized... Show more

 • Promoted

React Full Stack Developer

Citigroup Inc.Mississauga, Peel Region, CA
Full-time

Working at Citi is far more than just a job.A career with us means joining a team of more than 230,000 dedicated people from around the globe.At Citi, you’ll have the opportunity to grow your caree... Show more

 • Promoted

React JS Developer

Iris Software Inc.Mississauga, Peel Region, CA
Full-time

Be among the first 25 applicants.Direct message the job poster from Iris Software Inc.Iris’s leading financial client is looking for a.Professional experience with ES6 and newer ES specifications.E... Show more

 • Promoted

Senior React Frontend Developer (Blockchain)

TechedinMississauga, Peel Region, CA
Temporary

Senior React Frontend Developer (Blockchain).Senior React Frontend Developer.Below, you'll find the detailed job description.Payments/Blockchain/Web3/NFT/Crypto/DeFi).However, candidates must be si... Show more

 • Promoted

Remote Full-Stack Engineer — React + AI-Ready Backend

YelpMississauga, Peel Region, CA
Remote
Full-time

A leading tech company is looking for a Full Stack Engineer to join their innovative team.This role involves building features to enhance their mission in the automotive industry.You will work on h... Show more

 • Promoted

Software Developer (Mobile React Native)

HeyOrcaMississauga, Peel Region, CA
Full-time

Newfoundland Time – Eastern Time | Canada.HeyOrca is a fully remote company that values meaningful work and meaningful relationships.Our mission is to make marketing human by helping organizations ... Show more

 • Promoted

React Developer Full Stack at Citi

CitiMississauga, Peel Region, CA
Full-time

Shape your future at Citi as a Full Stack React Developer, where you will combine coding with agile collaboration to deliver dynamic software solutions.This role at Citi demands a passionate Softwa... Show more

 • Promoted

Application Architect

MaxSys Staffing & ConsultingMississauga, Peel Region, CA
Full-time

Get AI-powered advice on this job and more exclusive features.MaxSys Staffing and Consulting is seeking an Application/Software Architect.Federal Government Client, in the modernization of internal... Show more

 • Promoted

Roku Developer

Enterprise Solutions Inc.Mississauga, Peel Region, CA
Full-time

Be among the first 25 applicants.Direct message the job poster from Enterprise Solutions Inc.I may have a job for you: Account Manager (Canada/US) - Client Relations & Delivery.Remote (Work Time wi... Show more

 • Promoted

Senior Full Stack Developer (TypeScript / Node.js / Mobile)

PillwayBrampton, Peel region, Canada
Full-time

Pillway isn't just a pharmacy, we're a healthcare technology company at the forefront of the industry.We are revolutionizing patient medication management through cutting edge technology, creating ... Show more

 • Promoted

AI-Native Full-Stack Engineer — Lead Go/React/TS

CircleCIMississauga, Peel region, Canada
Full-time

A leading CI/CD platform is looking for an experienced engineer to take ownership of building AI-native solutions.You will define the technical approach, build end-to-end features, and lead system ... Show more

 • Promoted

Mobile Developer (React Native + iOS Swift)

YochanaMississauga, Peel Region, CA
Full-time

Be among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Yochana.We are looking for a developer with expertise in both React... Show more

 • Promoted

Full-Stack Intern: Build React UIs, APIs, Keycloak, K8s-Ready

TartigradeMississauga, Peel Region, CA
Full-time

A tech company in Canada is seeking an intern to assist with the development of web applications.The role involves creating responsive user interfaces using React and TailwindCSS, building and docu... Show more

 • Promoted

Frontend Engineer - Build Modern Healthcare UI with React

StediMississauga, Peel region, Canada
Full-time

A leading healthcare technology firm is seeking a Frontend Engineer to help bring their vision to life by collaborating closely with other engineers and designers.This role requires 4+ years of rel... Show more

 • Promoted • New!

Remote-First Full Stack Developer - React/.NET

Power FactorsMississauga, Peel Region, CA
Remote
Full-time

A leading clean energy software firm is seeking a Full Stack Intermediate Developer to join their dynamic team in Montreal.The ideal candidate will have extensive expertise in C# and.NET for backen... Show more

 • Promoted

Cross-Platform Mobile & Web Quiz Developer (Freelance)

TwineMississauga, Peel Region, CA
Full-time

A leading freelance marketplace is seeking a Mobile App and Web Developer for a quiz platform project.The role involves developing a user-friendly app for young learners along with a synchronized w... Show more

 • Promoted

Intermediate Software Developer (Node.js/React/TypeScript)

ZensuranceMississauga, Peel region, Canada
Full-time

Intermediate Software Developer (Node.Zensurance is growing at a rapid pace, and that means our Engineering team is growing too! We are looking for an Intermediate Software Developer to join our De... Show more

 • Promoted

F-E Developer

Pharma Medica Research Inc.Mississauga, Peel region, Canada
Full-time

Pharma Medica Research (PMRI) Inc.Contract Research Organization.If your career goals align with innovation and original thinking you will be the perfect candidate to be part of an inclusive, adapt... Show more