Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
158 frontend developer jobs at 104 companies in Niagara Falls, NY
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Frontend Engineer
Toronto, Ontario, Canada
OnsiteFull Time
3+ YOE3+ years building frontend apps with React or similar, strong JavaScript/TypeScript skills, experience shipping features end-to-end, UX focus, and strong communication.
React, JavaScript, TypeScript
1mo
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Intermediate Frontend Developer
Mississauga, Ontario, Canada
$79k-$111k/yr HybridFull Time
2+ YOE2+ years frontend development experience in financial services; strong ReactJS, JavaScript (ES6+), HTML5, CSS3; experience with SQL databases, RESTful APIs, and Git; familiarity with .NET/.NET Core and WPF is a plus; Bachelor’s degree or equivalent experience.
ReactJS, JavaScript (ES6+), HTML5, CSS3, SQL databases, RESTful APIs, Git, .NET Framework, .NET Core, WPF, MVVM
2mo
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Senior Frontend Engineer
Toronto, Ontario, Canada
OnsiteFull Time
6+ YOE6+ years in frontend development; expert in JavaScript/TypeScript, React/Next.js, HTML5, CSS3; strong REST API design; Jest and React Testing Library experience; proficient with Figma; eligible to work in Canada.
JavaScript, TypeScript, React, Next.js, HTML5, CSS3, Jest, React Testing Library, REST API, Figma
1mo
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Intermediate Frontend Developer
Mississauga, Ontario, Canada
$79k-$111k/yr HybridFull Time
2+ YOE2+ years frontend experience (financial services preferred). Strong ReactJS, JavaScript (ES6+), HTML5, CSS3, RESTful APIs, SQL databases, Git; familiarity with .NET/.NET Core and WPF is a plus. Bachelor’s degree or equivalent.
ReactJS, JavaScript (ES6+), HTML5, CSS3, RESTful APIs, SQL databases, Git, .NET Framework, .NET Core, WPF, MVVM
3mo
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Senior Frontend Engineer
Toronto, Ontario, Canada
$140k-$175k/yr HybridFull Time
Frontend engineer with React, TypeScript, JavaScript; data-heavy, configurable UIs; dashboards and BI experience; strong UX and collaboration skills.
React, TypeScript, JavaScript, SASS, Jest, Cypress, AWS, Docker, Java, Django, Postgres, Python
1w
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Senior Frontend Engineer - Toronto
Toronto, Ontario, Canada
$125k-$165k/yr HybridFull Time
5+ YOE5+ years frontend engineering experience, end-to-end feature ownership, strong communication, mentoring experience, and bachelor’s in CS/Engineering or equivalent.
Angular, TypeScript
1w
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Senior Frontend Engineer - Ostro
Toronto, Ontario, Canada
$130k-$225k/yr RemoteFull Time
5+ YOE5+ years building production SaaS frontend applications with deep expertise in React, JavaScript/TypeScript or Tailwind; strong communication and cross-functional teamwork.
React, JavaScript, TypeScript, Tailwind, Material-UI, MobX, React Query, Zustand
1mo
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Frontend Engineer, Expansion
Canada or Toronto
$172k-$258k/yr RemoteFull Time
2+ YOE2+ years front-end development experience, strong coding and communication skills, experience building interactive web tools; React proficiency preferred.
React
2mo
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Staff Frontend Engineer
Toronto or Canada
$175k-$200k/yr HybridFull Time
Deep expertise in TypeScript and React (Next.js), experience building production web apps, integrating LLMs/AI into UIs, product-minded development, and mentoring other engineers; multi-tenant experience preferred.
TypeScript, React, Next.js, Claude Code, Cursor, LLM
3w
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Senior Frontend Engineer, Growth & Agents
Toronto, Ontario, Canada
$160k-$215k/yr HybridFull Time
5+ YOE5+ years frontend engineering experience; strong React and TypeScript skills; experience shipping customer-facing products; comfort with ambiguity and technical ownership.
React, TypeScript
1w
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Intermediate Frontend Angular Developer
Toronto or Ottawa
$60k-$85k/yr HybridFull Time
5+ YOE5+ years software development with strong Angular, TypeScript, JavaScript, HTML5, CSS/SCSS, REST API integration, Git, and Agile experience; strong communication and problem-solving skills.
Angular, TypeScript, JavaScript, HTML5, CSS/SCSS, REST API, Web APIs, Git, AngularJS, C#, .NET, CI/CD
3w
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Staff Frontend Engineer
Toronto, Ontario, Canada
$160k-$250k/yr HybridFull Time
8+ YOE8+ years front-end experience; proficiency in TypeScript, React, state management, accessibility, responsive design; experience with complex legacy code and cross-platform UIs.
React, TypeScript, CSS-in-JS, Tanstack Query, Redux, Zustand, React Native, Rust
3mo
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Senior Frontend Engineer (AI-Accelerated, Financial Systems)
New York or Toronto
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years frontend experience with React/TypeScript; strong state management; API integration; data-heavy, enterprise apps; Azure/Kubernetes; experience in financial platforms; AI-assisted development.
React, TypeScript, Redux, Zustand, REST, GraphQL, C#, Python, SQL, Azure, Kubernetes, Copilot, ChatGPT, Cursor
2mo
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Frontend Engineer (Post Grad, Remote-First)
Toronto, Ontario, Canada
RemoteFull Time
Recent graduate or early-career frontend engineer with strong fundamentals in React, TypeScript, JavaScript, HTML/CSS, experience or interest in real-time systems (Socket.IO/WebSockets), state management, and AI-assisted tooling.
React, TypeScript, JavaScript, HTML, CSS, Vite, Vue 3, Tailwind CSS, Sass, React Query, Vue Query, Pinia, Vuex, Socket.IO, WebSockets, Node.js, PostgreSQL, Redis, RabbitMQ, Cursor IDE, LLMs, MCP integrations, Matter.js, GSAP, Howler, Datadog, AWS, CI/CD Pipelines, Docker, Git
2mo
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Software Engineer II (Frontend)
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$103k-$186k/yr HybridFull Time
4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools
1mo
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Senior Frontend Engineer (Hybrid)
Porto or Toronto or Dublin or Antwerp or Melbourne
HybridFull Time
3+ YOE3+ years front-end experience with React or Angular, strong JavaScript fundamentals, CI/CD and testing experience, agile/Scrum proficiency, excellent communication and collaboration skills.
React, Angular, JavaScript, Electron, Claude, ChatGPT, CI/CD, Scrum
2mo
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Senior Frontend Engineer (Team Lead)
Toronto, Ontario, Canada
$154k-$205k/yr OnsiteFull Time
Lead frontend teams; build React/TypeScript apps; design systems; optimize performance; collaborate cross-functionally.
React, TypeScript, GraphQL, REST, Next.js, Monorepo tooling, Frontend performance tools
4h
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Senior Front-End Developer
Edmonton or Vancouver or Kitchener-Waterloo or Toronto
$121k-$164k/yr HybridFull Time
5+ YOEExpert front-end development with HTML, CSS, JavaScript/TypeScript, Next.js, React, accessibility, and performance; experience with APIs, headless CMS platforms, AI-assisted development, experimentation, and technical mentoring.
Next.js, Sanity, React, TypeScript, HTML, CSS, JavaScript, Claude, MCP, Optimizely, Kameleoon, Adobe Target, Amplitude, GA360, Figma
1mo
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Senior Software Engineer, Frontend (Web)
Toronto, Ontario, Canada
$104k-$156k/yr HybridFull Time
5+ YOE5+ years frontend/full-stack experience with Next.js, React, and TypeScript; strong CSS and accessibility practices; headless CMS integration; testing, Git and CI/CD; performance and SEO expertise; familiarity with AI-assisted development tools.
Next.js, React, TypeScript, GraphQL, REST, Figma, styled-components, Emotion, Framer Motion, GSAP, Three.js, WebGL, Contentful, AEM, Sanity, Claude Code, GitHub Copilot, Cursor, Git, CI/CD
1mo
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Software Development Engineer | Frontend
Toronto, Ontario, Canada
$100k-$130k/yr OnsiteFull Time
7+ YOE7+ years web development experience; expert HTML/CSS, React and Next.js; TypeScript/JavaScript, Node.js, REST/GraphQL; headless CMS (Contentful preferred); accessibility (WCAG 2.1 AA); Azure and CI/CD experience.
Next.js, React, Contentful, Sanity, Strapi, TypeScript, JavaScript, Node.js, REST, GraphQL, Git, CI/CD, Azure, Azure Front Door, GA4, Google Tag Manager, HTML, CSS, WCAG 2.1 AA, Schema.org
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