Job Title: Sr. DI Modernization Engineer Experience: 4 Years Skills: Elixir, RESTful APIs, Postgres, Kafka, AWS, DataDog, Claude, Git/GitHub Actions, Jira Location: Hybrid (Hermosillo or Mexico City) Job Description This role is focused on a senior backend engineer who can architect, build, and operate scalable, highly available backend platforms and APIs. Core Technical Skills Backend Architecture & Distributed Systems Designing large-scale, high-availability backend systems Microservices architecture Event-driven architecture API platform design Scalability, reliability, and performance engineering Programming Languages Elixir (mandatory) — 2 years of production experience Strong backend development experience (8 years overall) API Technologies REST APIs GraphQL gRPC Ability to select the appropriate API paradigm based on requirements Cloud & Infrastructure AWS (required) Docker Kubernetes Production deployment, monitoring, and scaling Data & Messaging PostgreSQL Database performance...