DaCodes.
Artificial Intelligence • Software
DaCodes is a technology company specializing in delivering custom software solutions and digital transformation services across various industries. The company offers a range of services including AI-powered products, quality engineering, UX/UI design, and full-stack development. DaCodes is dedicated to helping businesses innovate and transform through cutting-edge technology solutions and expert talent augmentation. With over 900 projects completed and a global team of over 220 experts, DaCodes serves industries such as automotive, e-commerce, healthcare, and more, adapting to the unique challenges each sector presents.
Blockchain Engineer – Smart Contracts, English Required
3 days ago
DaCodes.
Artificial Intelligence • Software
DaCodes is a technology company specializing in delivering custom software solutions and digital transformation services across various industries. The company offers a range of services including AI-powered products, quality engineering, UX/UI design, and full-stack development. DaCodes is dedicated to helping businesses innovate and transform through cutting-edge technology solutions and expert talent augmentation. With over 900 projects completed and a global team of over 220 experts, DaCodes serves industries such as automotive, e-commerce, healthcare, and more, adapting to the unique challenges each sector presents.
📋 Description
• Design, develop, and deploy secure and efficient smart contracts. • Participate in architectural discussions for blockchain systems and decentralized applications. • Perform code audits, refactoring, and gas optimization for high-quality smart contract performance. • Integrate smart contracts with backend services or Web3 components. • Conduct unit, integration, and security testing using blockchain testing frameworks. • Collaborate closely with backend, frontend, QA, and DevOps teams to deliver complete solutions. • Stay informed about blockchain ecosystem advancements, EVM updates, token standards, L1/L2 trends, and best practices.
🎯 Requirements
• 2–5+ years of experience as a Smart Contracts Engineer, Blockchain Engineer, or similar role. • Strong hands-on experience with **Solidity** and EVM-based blockchain development. • Knowledge of DeFi protocols, crypto primitives, or tokenomics (nice to have). • Familiarity with **Hardhat**, **Foundry**, **Truffle**, or comparable tools. • Experience using **Web3.js**, **Ethers.js**, or other Web3 libraries. • Understanding of smart contract vulnerabilities (reentrancy, frontrunning, integer overflow, etc.). • Strong analytical and problem-solving skills with a security-first mindset. • Experience working in agile development environments. • Intermediate–advanced English proficiency.
🏖️ Benefits
• 🚀 Integración a marcas globales y startups disruptivas. • 🏡 Trabajo remoto/Home office. • 📍 En caso de requerir modalidad híbrida o presencial, serás informado desde la primera sesión. • ⏳ Horario ajustado a la célula de trabajo/proyecto asignado. • 📅 Trabajo de lunes a viernes. • 🎉 Día off en tu cumpleaños. • 🏥 Seguro de gastos médicos mayores (aplica para México). • 🛡️ Seguro de vida (aplica para México). • 🌎 Equipos de trabajo multiculturales. • 🎓 Acceso a cursos y certificaciones. • 📢 Meetups con invitados especiales del área de IT. • 📡 Eventos virtuales de integración y grupos de interés. • 📢 Clases de inglés. • 🏆 Oportunidades dentro de nuestras diferentes líneas de negocio. • 🏅 Orgullosamente certificados como Great Place to Work.
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