Senior React Frontend Developer; Blockchain

Techedin
Toronto, CA; US
Remote

Job Description

Senior React Frontend Developer (Blockchain) We are looking for a Senior React Frontend Developer position in Canada. Below, you'll find the detailed job description. Industry experience in (Payments/Blockchain/Web3/NFT/Crypto/DeFi) is preferred.

This role offers Long-term contract employment with 100% remote work flexibility. However, candidates must be situated within Canadian borders.

Required Skills &

Qualifications:

7+ years of experience in JavaScript development.

Strong proficiency in React.js and Vue.js frameworks.

Experience with Next.js (preferred but not mandatory).

Deep understanding of modern JavaScript (ES6+), and Type Script (preferred).

Hands-on experience with component-based architecture.

Proficiency in CSS3, SCSS, Tailwind CSS, Bootstrap, or other styling frameworks.

Experience with RESTful APIs and Graph

QL.

Familiarity with state management libraries like Redux, Vuex, or Zustand.

Proficiency with version control systems like Git, Git Hub, or Bitbucket.

Knowledge of build tools like Webpack, Vite, and Babel.

Experience with Unit and integration testing using Jest, React Testing Library, or Cypress.

Understanding of CI/CD pipelines and deployment processes.

Nice-to-Have

Skills:

Experience with SSR (Server-Side Rendering) and Static Site Generation (SSG).

Familiarity with Node.js and Express.js.

Experience with micro-frontends or mono repo architecture.

Exposure to cloud platforms like AWS, Azure, or GCP.

Knowledge of web performance optimization techniques.

Contribution to open-source projects or personal Git Hub portfolio.

Experience with Web 3.0 and blockchain technologies such as Ethereum, Solidity, Smart Contracts, and decentralized applications (DApps).

Seniority Level: Mid-Senior level

Employment Type:

Contract

Job Function: Engineering and Information Technology

Industries: IT Services and IT Consulting

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Skills & Requirements

Technical Skills

JavascriptReact.jsVue.jsNext.jsTypescriptComponent-based architectureCss3ScssTailwind cssBootstrapRestful apisGraphqlReduxVuexZustandWebpackViteBabelJestReact testing libraryCypressCi/cd pipelinesDeployment processesSsr (server-side rendering)Static site generation (ssg)Node.jsExpress.jsMicro-frontendsMono repo architectureAwsAzureGcpWeb performance optimization techniquesWeb 3.0Blockchain technologiesEthereumSoliditySmart contractsDecentralized applications (dapps)PaymentsBlockchainWeb3NftCryptoDefi

Employment Type

CONTRACT

Level

mid

Posted

4/11/2026

Apply Now

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