At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Blockchain Developer (Ethereum & Node.js) at BairesDev Take on the role of Blockchain Developer and build decentralized applications that people can trust. You will bring smart contracts and server logic together.

What You'll Do
• Design and develop smart contracts that encode business rules securely.
• Build back-end services that interact with the blockchain network.
• Test contracts thoroughly and review them for vulnerabilities.
• Optimize transaction costs and application performance.
• Monitor on-chain events and keep off-chain data in sync.
• Document architecture and contribute to security best practices.



What We Are Looking For
• 4+ years of experience in blockchain or back-end software development.
• Proven expertise developing and deploying smart contracts on Ethereum with Solidity.
• Hands-on experience building blockchain-connected services with Node.js.
• Solid knowledge of cryptography basics, wallets, and decentralized application design.
• Advanced proficiency in English. How we do make your work (and your life) easier:
• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a integral team where your unique talents can truly thrive and make a significant impact Apply now #BD-PRIO-2026

📌 Blockchain Developer (Cali)
🏢 BairesDev
📍 Cali