← Back to jobs

Remote job

Front-End Developer

Frontend Full-time Bulgaria, Croatia, Serbia

Job details

Not specified Salary
Bulgaria, Croatia, Serbia Eligibility
Mid level Experience
Full-time Employment

About this role

Role overview Create the user-facing interfaces for decentralized applications across different blockchain ecosystems. You’ll work closely with designers, backend engineers, and blockchain specialists to deliver responsive, accessible experiences that connect smoothly to APIs and smart contracts.

Responsibilities - Build and maintain modern, responsive interfaces for Web3 applications. - Connect front-end features to smart contracts and APIs. - Work with designers to implement clear, user-friendly experiences. - Coordinate with backend and blockchain developers on integration. - Improve front-end performance, accessibility, and scalability. - Keep current with tools and frameworks used for Web3 front-end development.

Requirements - At least two years of front-end development experience. - Basic experience with Web3 technologies and blockchain integration. - Proficiency in JavaScript or TypeScript and a framework such as React or Next.js. - Familiarity with Ethers.js, Web3.js, or similar libraries. - Understanding of how interfaces connect to smart contracts, including contracts built with Solidity or Rust. - Knowledge of REST APIs or GraphQL, Git, and agile development practices.

Benefits and work setup - Mid-level role with a hybrid or remote arrangement in Bulgaria, Croatia, or Serbia.

Skills detected in the listing

TypeScriptJavaScriptReactRustGraphQL
Detected Nov 6, 2026
Last verified Nov 6, 2026

Hidden Jobs Access

Unlock application links

Read the full job details for free. An active Hidden Jobs Access subscription is required to open the original application link.

Weekly

FREE $6.99/week after trial
  • Original application links
  • Full access to all MCP features
  • Cancel anytime

Monthly

$35.99 $17.99 /month
  • Original application links
  • Full access to all MCP features
  • 35% cheaper than weekly

Lifetime

$99.99 $49.99 /forever
  • Original application links
  • Full access to all MCP features
  • One-time payment
Hidden Jobs gives subscribers direct access to original application links
Offer ends in 00:00:00 Your profile-fit rate expires at midnight