Strong experience developing production systems in Golang (Go), using idiomatic design, concurrency patterns, profiling, and optimization tools. Experience with microservices architecture. Experience with Kafka, including building and operating high-volume pipelines, managing partitioning, offsets, backpressure, and concurrent consumption. Solid understanding of software design patterns, relational databases, and API design and integration. Experience deploying, maintaining, and operating software products in production. Familiarity with at least one architectural pattern (e.g., MVC) and iterative delivery of medium-to-complex solutions. Strong problem-solving and debugging skills for distributed systems and operational incidents. Ability to translate business and product requirements into technical designs and make informed trade-offs. Strong skills in technical communication, structuring reasoning, documentation, and mentoring team members. Ability to lead projects, collaborate effectively across cross-functional teams, and guide the team through ambiguity. Understanding of SDLC, CI/CD, testing practices, and DevOps workflows. Experience with Docker and kubernetes. Experience with design patterns. Conversational Spanish and English proficiency, both written and spoken.