Senior Blockchain Engineer (Remote) – DApps & Smart Contracts

BairesDev; Peru (IL); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Remote work

Competitive USD compensation

Home office setup

Flexible hours

Parental leave & holidays

Global Top 1% team

Mentorship & growth opportunities

Job summary

BairesDev is seeking a Software Engineer (Blockchain) to design, implement, and maintain the next generation of decentralized systems. You will play a key role in building on‑chain architectures, ensuring smart‑contract security and efficiency, while advancing our tokenization and Web3 initiatives.

This 100% remote role offers flexible hours, competitive USD compensation, a home‑office setup, and a multicultural environment with mentorship and growth opportunities.

Qualifications

• 5+ years in software engineering focused on blockchain development.
• Experience smart contracts with Solidity or Rust.
• Familiarity with Ethereum or Cosmos SDK ecosystems and ERC standards.
• Hands-on experience building DApps and RPC services.
• Advanced English proficiency.

Responsibilities

• Design and deploy secure, optimized smart contracts across blockchains.
• Build and integrate decentralized applications (DApps) and chain-adjacent services.
• Implement and manage high-performance RPC services.
• Utilize ERC standards to develop tokenization and digital asset frameworks.
• Collaborate with cross-functional teams to integrate Web3 libraries and ensure ecosystem interoperability.
• Audit and refine on-chain logic for security and reliability.

Skills

Blockchain development

Smart contract development

DApps

RPC services

English proficiency

Tools

Ethereum

Cosmos SDK

Solidity

Rust

Job description

BairesDev is seeking a Software Engineer (Blockchain) to design, implement, and maintain the next generation of decentralized systems. You will play a key role in building on‑chain architectures, ensuring smart‑contract security and efficiency, while advancing our tokenization and Web3 initiatives.

This 100% remote role offers flexible hours, competitive USD compensation, a home‑office setup, and a multicultural environment with mentorship and growth opportunities.