Senior DevOps Engineer

About DEUNA 🧡 DEUNA is a rapidly growing startup revolutionizing global commerce with ATHIA, our AI-powered orchestration and payments platform that helps large enterprises boost approval rates, reduce costs, and unlock new revenue. Built by the team behind DEUNA—the fastest-growing Commerce OS in Latin America—ATHIA combines payment intelligence, checkout optimization, and data orchestration in one powerful solution. With deep integrations across 300+ PSPs and alternative payment methods, and over 20% of Mexico’s digital economy running through our platform, we simplify global payments through a single integration and centralized reconciliation. We are a rapidly growing startup expanding into the U.S. to meet the urgent needs of large retailers, marketplaces, airlines, and QSRs. Join us to shape the future of payments! 🚀 Visit https://www.deuna.com/ to learn more about us! 📌 Position Overview We are seeking a Senior DevOps Engineer to lead the design, automation, and maintenance of our cloud infrastructure. This role will collaborate closely with development and operations teams to ensure scalability, reliability, security, and continuous improvement across our systems. The ideal candidate has strong expertise in AWS, Infrastructure as Code, cloud networking, CI/CD, and container orchestration, and is comfortable mentoring other engineers.   🎯 Key Responsibilities - Lead the design, implementation, and evolution of cloud infrastructure using Infrastructure as Code. - Drive automation strategies for deployment and infrastructure to ensure high availability, reliability, and efficiency. - Own the architecture and management of AWS networking environments. - Lead the design and operation of containerized platforms and orchestration. - Architect, maintain, and continuously improve CI/CD pipelines at scale. - Define and implement monitoring, observability, and alerting strategies. - Ensure end-to-end security, performance, scalability, and cost optimization of the infrastructure. - Act as a technical partner for engineering and operations teams to enable continuous delivery. - Evaluate, propose, and lead the adoption of new tools, technologies, and best practices. - Provide technical leadership, mentorship, and guidance to engineers.   ✅ Required Experience & Technical Skills - 5+ years of hands-on experience in AWS cloud environments (non-negotiable). - Strong experience with Infrastructure as Code using Terraform and CloudFormation. - Proven experience with AWS networking, including VPC, VPN, Transit Gateway, and Flow Logs. - Experience designing and managing multi-region AWS architectures. - Solid background in CI/CD pipelines, automation, and deployment orchestration. - Strong experience with container platforms and orchestration: Docker, ECS, EKS (Kubernetes). - Hands-on experience with monitoring, observability, and alerting tools. - Experience in scripting and automation, and infrastructure validation/testing. - Experience in performance optimization and cloud cost management. - Programming skills in at least one language: Python, JavaScript, or Go. - Native Spanish and Advanced English.