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Added 14 mins ago
HT
Manufacturing Engineer
Hydraulic Technologies
Saint-Hyacinthe, QC · St-Hyacinthe, QC
- Full-time
…afin de soutenir l'industrialisation et l'expansion de ses opérations. Relevant directement de l'équipe des opérations, cette personne agira comme lien essentiel entre la conception des…
Added 14 mins ago
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Java Software Engineer
Synechron
Calgary, AB
- Full-time
…implementation fundamentals. Prior experience in finance or legal operations will be useful, however, the ability and willingness to quickly master new technical and business concepts will…
Added 14 mins ago
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Transportation Engineer
HDR
Burlington, ON · Toronto, ON
- Full-time
…disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or…
Added 43 mins ago
IO
Reliability Engineer
Imperial Oil
Bonnyville, AB
- Full-time
As a Reliability Engineer, you'll play a key role in helping equipment and systems operate safely, efficiently, and dependably. You'll work alongside operations, maintenance, and…
Added 43 mins ago
EM
Research Manager - E M FLUIDS INC.
E M Fluids Inc.
Toronto, ON
- Full-time
…engineering applications. The ideal candidate is a hands-on technical leader who enjoys both understanding the science behind a problem and figuring out how to test it…
Added 43 mins ago
W
Intermediate/Senior Electrical Engineer
Worley
Vancouver, BC
- Full-time
…across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating…
Added 43 mins ago
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Senior Marine Project Manager
Worley
Vancouver, BC
- Full-time
…across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating…
Added 43 mins ago
Senior Security Engineer
Dye & Durham Talent Team
Toronto, ON
The Senior Security Engineer is responsible for advancing and protecting the organization's security posture through the design, implementation, and continuous improvement of cybersecurity…
Added 43 mins ago
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Stationary Engineer Second Class
Sanofi
Toronto, ON
- Full-time
Position title: Stationary Engineer Second Class (Rotating Night Shift)
Added 59 mins ago
JI
Engineer-in-Training, Platform Systems
J.D. Irving, Limited
Dartmouth, NS
- Full-time
We are seeking an Engineer-in-Training to join our Platform Engineering organization. In this role, you will play a critical part in defining and executing Requirements Management and…
Added 59 mins ago
JI
Lead Analytics Engineer & Data Platform Lead
J.D. Irving, Limited
Saint John, NB
- Full-time
We are seeking a Lead Analytics Engineer & Data Platform Lead to provide technical leadership through the evolution of analytics across the Sawmills Division.
Added 59 mins ago
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AVP Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
…and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the…
Added 59 mins ago
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Quality Assurance Engineer, Marketplace
BCAA
Burnaby, BC · *Head Office
- Full-time
As a Quality Assurance Engineer, Marketplace, you’ll help ensure the quality, reliability and performance of BCAA’s Auto and Task Marketplace platforms. Working closely with developers,…
Added 1 hour ago
VB
Lead Geotechnical Engineer
Vale Base Metals
Sudbury, ON
- Full-time
The Lead Geotechnical Engineer provides technical leadership for the safe design, operation, monitoring, and closure of tailings storage facilities, dams, and related water management…
Added 1 hour ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 1 hour ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 1 hour ago
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Senior Mechanical Engineer- Material Handling
Worley
Vancouver, BC
- Full-time
The Senior Material Handling Engineer / Project Manager will demonstrate strong technical leadership, accountability, and professional judgment. The successful candidate will independently…
Added 1 hour ago
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Junior Marine Structural Engineer
Worley
Vancouver, BC
- Full-time
…across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating…
Added 1 hour ago
AE
Director, Enterprise Applications
Associated Engineering
Vancouver, BC
- Full-time
Leads lifecycle planning and portfolio governance for Microsoft Dynamics 365 Finance and Operations, Project Operations, Human Resources, Customer Engagement, Power Platform, learning,…
Added 1 hour ago
PA
Quality Engineer II
Pursuit Aerospace
Orillia, ON
- $65,000 to $85,000 CAD / year
- Full-time
Pursuit Aerospace is seeking a Quality Engineer that would be responsible for ensuring assigned products meet customer purchase orders, drawings, and specifications related to the…
Added 1 hour ago
AE
Project Manager - Digital Services Planning and Governance
Associated Engineering
Calgary, AB
- Full-time
…decisions, and ensures initiatives are transitioned into sustainable…
Added 1 hour ago
AE
Team Lead Applications Support - Enterprise Applications
Associated Engineering
Calgary, AB
- Full-time
Coordinates major application incidents and escalations with Service Desk, Digital Operations, Cybersecurity, vendors, business owners, and other Enterprise Applications teams.
Added 1 hour ago
Senior Project Manager
Gibson Energy
Edmonton, AB · Hardisty, AB · AB · Calgary, AB
…that strengthen project delivery practices and Gibson Energy’s Operations Excellence Management System…
Added 1 hour ago
Staff Software Engineer - Identity & Access Management
Brex
Vancouver, BC
As a Staff Engineer on IAM, you will lead projects and initiatives to improve the security, reliability, and developer experience of our authentication, authorization, and identity…

VySystems

AI Engineer

Mississauga, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

We are looking for an experienced Senior React Developer to design, develop, and maintain high-performance, scalable, and responsive web applications. The ideal candidate will have strong expertise in React.js, JavaScript, TypeScript, modern frontend architecture, state management, and RESTful APIs.

The candidate will collaborate with UI/UX designers, backend engineers, product managers, and QA teams to deliver reliable, accessible, and user-friendly applications while following frontend development best practices.

Key Responsibilities

Design, develop, and maintain scalable web applications using React.js.
Build reusable components, shared UI libraries, and maintainable frontend architectures.
Develop responsive and accessible user interfaces based on UI/UX designs.
Implement state management using Redux Toolkit, Context API, Zustand, or similar solutions.
Integrate RESTful APIs and GraphQL services with frontend applications.
Use TypeScript, modern JavaScript (ES6+), HTML5, and CSS3 to develop robust applications.
Optimize application performance, including rendering, bundle size, lazy loading, and code splitting.
Write unit and integration tests using Jest, React Testing Library, or equivalent tools.
Troubleshoot bugs, conduct code reviews, and ensure code quality and consistency.
Collaborate with backend developers, designers, QA engineers, and cross-functional teams.
Mentor junior developers and contribute to technical decisions and coding standards.
Participate in Agile ceremonies, sprint planning, estimation, and delivery.
Implement CI/CD workflows and collaborate with DevOps teams for deployment and monitoring.

Required Technical Skills

Strong hands-on experience with React.js and functional components.
Excellent knowledge of JavaScript (ES6+) and TypeScript.
Expertise in React Hooks, component lifecycle concepts, and reusable component patterns.
Experience with state management tools such as Redux Toolkit, Zustand, or Context API.
Strong understanding of HTML5, CSS3, responsive design, and modern CSS frameworks.
Experience integrating REST APIs, handling asynchronous operations, and managing API errors.
Familiarity with frontend routing using React Router or equivalent tools.
Experience with Git, code reviews, and collaborative development workflows.
Knowledge of frontend testing using Jest and React Testing Library.
Understanding of web performance optimization, accessibility, browser compatibility, and security best practices.

Preferred Skills

Experience with Next.js, server-side rendering (SSR), or static site generation (SSG).
Familiarity with GraphQL, React Query, or TanStack Query.
Experience with component libraries such as Material UI, Ant Design, or Tailwind CSS.
Knowledge of Webpack, Vite, and frontend build optimization.
Experience with Docker, CI/CD pipelines, and cloud deployment platforms.
Familiarity with Agile/Scrum methodologies.
Experience with micro-frontends and design systems.
Exposure to end-to-end testing using Cypress or Playwright.

Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
Typically 5+ years of frontend development experience, including substantial production experience with React.
Demonstrated experience building and maintaining production-grade web applications.
Strong analytical, problem-solving, communication, and collaboration skills.

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More about this job

Responsibilities

Design, develop, and maintain scalable, responsive React applications, including reusable components, accessible interfaces, API integrations, and performance improvements. Test and review code, collaborate with cross-functional teams, contribute to technical standards, and support deployment workflows.

Requirements

Requires substantial production experience with React, strong JavaScript and TypeScript skills, and knowledge of frontend architecture, state management, APIs, testing, accessibility, and performance. A bachelor's degree in Computer Science, Information Technology, or a related field - or equivalent practical experience - is required, along with strong analytical, communication, and collaboration skills.

Skills

React.js
JavaScript
TypeScript
React Hooks
State Management
Redux Toolkit
REST APIs
GraphQL
HTML5
CSS3
Responsive Design
Frontend Testing
Web Performance Optimization
Accessibility
Git
Agile

Visa sponsorship

Not detected in the job text

Keywords

React.js
JavaScript
TypeScript
React Hooks
Redux Toolkit
Zustand
Context API
REST APIs
GraphQL
React Router
HTML5
CSS3
Jest
React Testing Library
Next.js
Server-Side Rendering
Static Site Generation
React Query
TanStack Query
Material UI
Ant Design
Tailwind CSS
Webpack
Vite
Docker
CI/CD
Cypress
Playwright
Agile/Scrum
Micro-Frontends

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