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Remote JavaScript/React Engineer
Toronto or United States
$200-$300/hr RemoteContract
3+ YOE3+ years software engineering experience, strong systems/infrastructure or backend skills, proficiency in JS, Python, C/C++, Rust, Go, Java, experience evaluating and refining AI-generated code, US-based candidates required.
Python, C/C++, Rust, Go, Java, JavaScript, ReactJS
1mo
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Senior Software Engineer (Golang, React)
Toronto or United States
$125k-$150k/yr RemoteFull Time
5+ YOE5+ years building web applications; 3+ years with React; experience with Golang, C#, TypeScript/JavaScript, Node JS, Kubernetes, PostgreSQL/SQL Server, GCP, gRPC and RESTful services; CI/CD, testing, code review, and mentoring skills.
React, Golang, C#, TypeScript, JavaScript, Node JS, Kubernetes, PostgreSQL, SQL Server, Microsoft Visual Studio Code, GRPC, RESTful services, Jira, Confluence, Cypress, RestSharp, GIT, Claude Code, GCP, CI/CD
1mo
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Senior UI Developer (.NET/React)
Toronto, Ontario, Canada
$94k-$142k/yr HybridFull Time
Proficiency in .NET/C#, React, HTML5, CSS3, and JavaScript; experience in Windows and web UI development; knowledge of JSON/XML, REST APIs; TypeScript preferred; bachelor’s degree or equivalent experience.
.NET/C#, React, HTML5, CSS3, JavaScript, Windows, JSON, XML, REST API, TypeScript
2mo
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Senior Full-Stack Developer (Ruby on Rails/React)
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years programming; 5+ years Ruby on Rails; expertise in at least one modern JS frontend (ideally React); robust feature development and testing; cloud experience (AWS preferred).
Ruby on Rails, React, AWS
2mo
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Senior Mobile Developer (React Native)
Calgary or Toronto or Canada
HybridFull Time
5+ YOE5+ years React Native with TypeScript/JavaScript; experience building enterprise mobile apps; familiarity with FastLane, Expo, App/Play stores, TestFlight; strong GraphQL front-end with microservices.
React Native, TypeScript, JavaScript, FastLane, Expo, App Stores, Play Stores, TestFlight, GraphQL, Node, Serverless, MongoDB, AWS
3w
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Senior Software Engineer, Frontend (React-Native)
Toronto or Vancouver
$116k-$145k/yr RemoteFull Time
5+ YOE5+ years building web and mobile apps with strong React Native expertise; experience with React.js, state management (Redux/Context), TypeScript/JavaScript, native iOS/Android modules, REST/GraphQL, CI/CD, and mentoring engineers.
React Native, React Navigation, Expo, Swift, Kotlin, Objective-C, Java, React.js, Redux, Context API, JavaScript, TypeScript, HTML, CSS, RESTful APIs, GraphQL, Fastlane, Bitrise, App Center, Git, WebAssembly, PWAs
2mo
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Front End Engineer II, Campaign Management
Toronto, Ontario, Canada
$115k-$192k/yr OnsiteFull Time
3+ YOE3+ years frontend development; strong JS/TypeScript; HTML/CSS; React; Node; CI/CD; mentoring; agile experience.
React, TypeScript, JavaScript, HTML, CSS, Node, CI/CD
2mo
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Software Engineer II (Signup & Activation)
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-$195k/yr HybridFull Time
4+ YOE4+ years of frontend software development; strong TS/JS and React; Next.js; Rails familiarity; REST/GraphQL; A/B testing and personalization; accessible UX; collaborative, growth-minded; AI-assisted development.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD
2mo
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Senior Fullstack Developer, Consumer
Toronto, Ontario, Canada
$120k-$150k/yr HybridFull Time
4+ YOE4+ years in agile software development; strong React JS experience; backend experience with Node.js/Nest/Nx; GraphQL, SQL, testing, and CI/CD; knowledge of storefronts (Shopify) and AI coding tools.
React, Next.js, Nest.js, Shopify, GraphQL, SQL, Node.js, Python, GoLang, Nuxt.js, Remix, Datadog, Sentry, Honeycomb, New Relic, AB testing, Multivariate testing
2mo
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Software Developer
Toronto, Ontario, Canada
$101k-$118k/yr RemoteFull Time
2+ YOE2+ years software development; React/Angular, Java, Spring Boot, REST/SOAP, JavaScript, HTML/CSS, jQuery, SQL/PLSQL; DevOps; AWS; 100% remote; Canada work authorization.
React, Angular, Java, Spring Boot, REST, SOAP, JavaScript, HTML, CSS, jQuery, SQL, PLSQL, Content Management System, DevOps, AWS
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
1d
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Senior Full-Stack Software Engineer
Toronto, Ontario, Canada
$120k-$180k/yr OnsiteFull Time
5+ YOE5+ years full-stack experience with JavaScript/TypeScript and React; Node JS and MongoDB; cloud deployment experience (GCP/AWS/Azure); EMR not required; strong product focus and leadership skills.
React, TypeScript, JavaScript, MongoDB, Node JS, Google Cloud, Amazon Web Services, Azure
1d
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Senior Software Engineer
Toronto, Ontario, Canada
HybridFull Time
6+ YOE6+ years software development experience (Java preferred), experience with Spring, AWS, microservices, REST/JSON APIs, Docker, React/React Native, Node.js, SQL/NoSQL, GIT; mentoring and project leadership experience.
Java, OS X, Linux, Spring, AWS, Microservices, SQL, NoSQL, GIT, JSON, REST, Docker, React Native, React, Javascript, nodejs, NPM, webpack, iOS, Android
3d
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Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
Toronto, Ontario, Canada
RemoteFull Time
8+ YOE2+ Mgmt8+ years full-stack experience, 2+ years in a lead role; proficiency with .NET Core,C#,GraphQL,MongoDB,Docker,Javascript,Vue.js/React.js and cloud platforms; experience with microservices,TDD,DDD and performance/security optimization.
.NET Core, C#, GraphQL, MongoDB, Docker, Javascript, Vue.js, React.js, AWS, Azure, Google Cloud
2w
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Mobile Developer
Toronto, Ontario, Canada
HybridFull Time
2+ YOE2+ years building mobile or web apps, React Native and React fundamentals, TypeScript/JavaScript familiarity, mobile lifecycle experience, problem-solving and collaboration skills.
React Native, TypeScript, JavaScript, Node.js, Reanimated, Swift, Kotlin, Shopify, App Store, Google Play, CI/CD
1mo
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Software Developer
Oakville or Toronto or Waterloo
$86k-$106k/yr HybridFull Time
2+ YOE2+ years software development experience; Bachelor's in CS/EE/Software Engineering; strong frontend skills with React, Redux, TypeScript; backend exposure to Go, Python, SQL; proficiency with Git; familiarity integrating AI tooling.
React, Redux, TypeScript, JavaScript, Go, Python, SQL, Git
1mo
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Software Developer - Test Automation (263123)
Toronto, Ontario, Canada
OnsiteFull Time
4+ YOEExperience building test automation in Java/Python/React JS, Spring Boot, unit/integration testing (JUnit/TestNG/RestAssured), Maven/Gradle, OOP, SQL, and DevOps practices; 4+ years testing/framework experience preferred.
Java, Python, React JS, J2EE, Spring Boot, JUnit, TestNG, RestAssured, Maven, Gradle, OpenAPI Specification (OAS), Swagger, YAML, JSON, Hibernate, Spring DAO, Oracle, DB2, SQL, Docker, Kubernetes, Azure, AWS, GCP, Azure DevOps, GitHub Actions, AWS CodePipeline
1mo
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Software Developer
Oakville, Ontario, Canada
$94k-$118k/yr HybridFull Time
2+ YOEBachelor's/Master's in CS or equivalent, 2+ years software development experience with Node.JS/TypeScript/JavaScript and one or more stack technologies (React, AngularJS, PHP, Python, MySQL); familiarity with JIRA, git, web testing tools, AWS, SQL, and 2+ years implementing AI/ML agentic solutions.
Node.JS, TypeScript, JavaScript, React, Typescript, AngularJS, PHP, Python, MySQL, JIRA, git, Jest, Mocha, Cypress, axe, AWS, SQL, AI/ML
1w
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Senior Developer
Calgary or Orlando or Edmonton or Scottsdale or Pittsburgh or Toronto or Raleigh or Columbus or Charleston or Vancouver or Winnipeg or Ottawa or Phoenix or Halifax or St. Louis or Moncton
$160k-$200k/yr RemoteFull Time
4+ YOE4+ years Ruby on Rails experience, front-end fundamentals (JavaScript, React), strong SQL and data skills, background with scale/concurrency, testing practice, and Agile experience.
Ruby on Rails, JavaScript, React, React Native, SQL, Git, GitHub, Jira
1mo
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Full Stack JavaScript Developer
Toronto, Ontario, Canada
HybridFull Time
3+ YOEMinimum 3 years JavaScript experience; familiarity with React, Node.js, MongoDB; experience with Git and agile development; strong coding, testing, and collaboration skills.
JavaScript, React, Node.js, MongoDB, Git
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