juan carlos gutierrez

Evaluate and rank AI-generated code in Java, JavaScript, and TypeScript to train frontier coding models (RLHF), writing structured rationale for every judgment. Build proprietary benchmark datasets and failure-mode annotations for coding agents and code-editing models.

Designed enterprise architectures on Hexagonal Architecture and DDD, keeping domain logic independent of infrastructure. Defined technical standards, led code review and mentoring, and orchestrated Spring Boot microservices with Oracle, DynamoDB, and Redis.

Designed, built, and shipped production backend microservices in Spring Boot, applying Hexagonal Architecture and dependency injection. Implemented authentication with Spring Security and JWT, cut repeated database reads with Redis cache-aside, and containerized services with Docker and Kubernetes.

Built enterprise web applications with Spring Boot, Spring Cloud, and Spring Data JPA alongside a TypeScript/Angular frontend. Designed and tuned Oracle databases, and delivered the ticketing and vehicles module of the viaRápida platform as decoupled REST microservices.

Trained student cohorts in technology programs, authoring teaching material, technical guides, and documentation. Led and mentored student project teams, fostering code-review habits.

Completed a Technologist degree in Software Analysis and Development.

Completed a backend specialization covering Docker, Kubernetes, Spring Cloud, and security.

Completed a professional developer program focusing on Spring, React, AWS, and MongoDB.

Studied Business Administration at the Universidad Nacional de Colombia.