Remote Smart Contract Architect | Web3 & Solidity

BairesDev; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

USD compensation

Home setup provided

Flexible hours

Parental leave, vacations, and publicH

Job summary

BairesDev, a global technology company, seeks a Smart Contract Developer to architect decentralized systems and deploy core on-chain logic. You will translate complex business requirements into secure, high‑performance code that integrates blockchain protocols with user‑facing platforms.

You’ll work with Ethereum, Solana, or NEAR ecosystems, develop Solidity or Rust contracts, and build DApps while optimizing gas and performing audits.

Qualifications

• 5+ years of software engineering with a focus on blockchain or Web3.
• Proven ability to develop and deploy smart contracts in Solidity or Rust.
• Deep understanding of Ethereum, Solana, or NEAR ecosystems and ERC standards.
• Experience building DApps and integrating with RPC services.
• Advanced English proficiency.

Responsibilities

• Design, code, and test robust smart contracts to facilitate secure, automated transactions.
• Develop and maintain decentralized applications (DApps) that interact with blockchain ecosystems.
• Implement and optimize ERC standards for tokenization projects, including NFTs and custom tokens.
• Perform gas optimization and code audits to ensure contracts are cost-effective and secure.
• Collaborate with cross-functional teams to integrate Web3 libraries and RPC services into existing software architectures.

Skills

Solidity

Rust

DApps

Blockchain

ERC standards

English proficiency

Tools

Web3.js

ethers.js

RPC services

Job description

BairesDev, a global technology company, seeks a Smart Contract Developer to architect decentralized systems and deploy core on-chain logic. You will translate complex business requirements into secure, high‑performance code that integrates blockchain protocols with user‑facing platforms.

You’ll work with Ethereum, Solana, or NEAR ecosystems, develop Solidity or Rust contracts, and build DApps while optimizing gas and performing audits.