Blockchain Engineer
hace 3 semanas
Blockchain Engineer - Smart Contracts - English Required Work at DaCodesWe are a firm of experts in high-impact software and digital transformation.For 10 years, we've built innovative technology solutions thanks to our team of 220+ talented #DaCoders, including developers, architects, UX / UI designers, PMs, QA testers, and more.Our team collaborates on projects with clients across LATAM and the United States, consistently delivering outstanding results.At DaCodes, you will have the opportunity to accelerate your professional growth, work on diverse projects across multiple industries, and contribute to the design, implementation, and optimization of modern cloud and emerging technology infrastructures.Our DaCoders have a significant impact on the success of both our business and our clients.You will be the expert shaping our projects while gaining access to disruptive startups and global brands.Interested?Key ResponsibilitiesDesign, 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.Desired Profile2–5+ 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.Technologies & ToolsSolidity, EVM, Hardhat, Foundry, TruffleWeb3.Js / Ethers.JsGit, GitHubNice to have: AWS / GCP, non-EVM ecosystems (Solana, Cosmos), CI / CD, cryptography fundamentalsBenefitsIntegración 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.Seniority level: Mid-Senior level.Employment type: Contract.Job function: Engineering and Information Technology.Referrals increase your chances of interviewing at DaCodes.#J-*****-Ljbffr
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Remote Blockchain Engineer
hace 3 semanas
Xico, México Dacodes. A tiempo completoA leading technology firm in Mexico seeks a Blockchain Engineer to develop and deploy secure smart contracts.This role requires 2–5+ years of experience in blockchain engineering, strong skills in Solidity, and understanding of smart contract vulnerabilities.The selected candidate will collaborate with various teams to deliver sophisticated blockchain...
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Remote Blockchain Engineer
hace 3 semanas
Xico, México Dacodes. A tiempo completoA leading technology firm in Mexico seeks a Blockchain Engineer to develop and deploy secure smart contracts. This role requires 2–5+ years of experience in blockchain engineering, strong skills in Solidity, and understanding of smart contract vulnerabilities. The selected candidate will collaborate with various teams to deliver sophisticated blockchain...
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Blockchain Engineer
hace 3 semanas
Xico, México Dacodes. A tiempo completoBlockchain Engineer - Smart Contracts - English Required Work at DaCodes! We are a firm of experts in high‑impact software and digital transformation. For 10 years, we've built innovative technology solutions thanks to our team of 220+ talented #DaCoders, including developers, architects, UX / UI designers, PMs, QA testers, and more. Our team collaborates...
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Blockchain Engineer
hace 3 semanas
Xico, México Dacodes. A tiempo completoBlockchain Engineer - Smart Contracts - English Required Work at DaCodes! We are a firm of experts in high‑impact software and digital transformation. For 10 years, we've built innovative technology solutions thanks to our team of 220+ talented #DaCoders, including developers, architects, UX / UI designers, PMs, QA testers, and more. Our team collaborates...
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Remote Staff Software Engineer, CCIP
hace 20 horas
Xico, México Chainlink Labs A tiempo completoA leading decentralized technology firm is seeking a Staff Software Engineer to collaborate on groundbreaking projects around blockchain and smart contracts. You will design features, model cybersecurity scenarios, and create automation tools, while utilizing technologies like Golang and AWS. The ideal candidate has at least 8 years of software development...
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Backend Engineer
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Xico, México Nexus A tiempo completoBackend Engineer (Contract, Mexico City)Nexus – Apply for the Backend Engineer role.About NexusNexus is building the foundation for verifiable finance, an economic system where every transaction, order, and settlement can be proven on-chain with cryptographic assurance.To do this we're developing a DEX Layer 1 blockchain purpose-built for the AI economy,...
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Senior SRE, Observability — Build Next‑Gen Telemetry
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Xico, México Chainlink A tiempo completoA leading blockchain technology company is seeking a Senior Site Reliability Engineer focusing on observability to enhance the development of critical products and services. This role involves building a modern observability platform, ensuring the reliability and performance of systems, and collaborating with engineering teams. Candidates should have over 7...
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Principal Software Engineer
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Xico, México Capa A tiempo completoCapa is building the crypto-rails connecting Latin Americans to global finance.We empower businesses to move money seamlessly across borders, leveraging stablecoins for faster, more efficient, and cost-effective transactions.Our mission is to modernize payment infrastructure in emerging economies—driving reliability, speed, and security through strong...
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Senior Full-Stack Engineer For Defi Payments
hace 3 semanas
Xico, México Paystand A tiempo completoA leading fintech company in Xico is looking for a Sr.Full-Stack Engineer to develop scalable, AI-driven payment solutions.You will be responsible for designing and building user-facing components for a blockchain-powered B2B payment network, ensuring speed and security.This role includes mentoring engineers, leading technical innovations, and integrating...
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Senior Full-Stack Engineer for DeFi Payments
hace 3 semanas
Xico, México Paystand A tiempo completoA leading fintech company in Xico is looking for a Sr. Full-Stack Engineer to develop scalable, AI-driven payment solutions. You will be responsible for designing and building user-facing components for a blockchain-powered B2B payment network, ensuring speed and security. This role includes mentoring engineers, leading technical innovations, and integrating...
