• Develop, maintain, and optimize backend services using Node.js and Python. • Build and manage APIs and real-time communication channels using WebSockets. • Design, implement, and maintain database solutions using SQL. • Implement workflows and automation using PandaDoc APIs. • Work with AI agents and machine learning models to integrate intelligence into business workflows. • Troubleshoot, optimize, and ensure high performance and reliability of backend systems.

• Design and build high-correctness Rust services that sit on critical platform paths • Introduce Rust into areas where safety, determinism, and performance are essential • Own systems from architecture → implementation → rollout → operations • Make real decisions around concurrency, async boundaries, data integrity, and failure modes • Work across service boundaries in a polyglot environment (Rust alongside other stacks) • Collaborate with product, design, and frontend engineers to build systems that are technically sound and product-aware • Improve reliability, observability, and system behavior through design, not just patching • Mentor other engineers and raise the bar on system quality and ownership

• Identifying and eliminating backend performance bottlenecks by profiling PHP applications, analyzing MySQL/MariaDB query performance, and optimizing Memcached usage across Automattic’s products. • Building and improving performance observability—developing dashboards, instrumentation, and automated detection that surface regressions before they reach production, and give engineering teams clear, actionable data. • Partnering with product and platform engineers to review code and architecture through a performance lens, advocating for efficient database access patterns, caching strategies, and backend design decisions. • Raising the performance bar across engineering by documenting best practices, contributing to internal guidelines for PHP and database performance, and mentoring teams on how to write backend code that scales. • Proactively searching out performance issues and working to resolve them. • Deep dives on individual sites, working alongside support staff and engineers to address customer performance issues.

• Desarrollar soluciones tecnológicas para una de las empresas más grandes de México • Integrarse a un proyecto internacional de alto impacto