Open to opportunities

Diego Barba

@diegobarba

Message

AI Application Engineer turning complex data needs into production-ready, high-impact AI applications for real clients.

Mexico

Message

What I'm looking for

I’m looking to build production AI-powered applications end to end—turning business specs into reliable systems. I enjoy designing workflows, using LLM/RAG patterns, and shipping with strong E2E testing for real users.

I’m an AI Application Engineer and Software Engineer with 2+ years of experience designing and delivering complete AI-powered applications running in production with real clients. I take complex data and business requirements and translate them into reliable, high-impact products, while refining an AI-assisted development workflow from design through end-to-end testing.

At SimData Group, I led a full redesign of an underperforming AI analytics project into one of the company’s core products within three months. I built an end-to-end natural-language BI platform that generates SQL, reports, visualizations, and cross-department insights, and I extended it with multi-agent onboarding, RAG-based knowledge, and automation layers for scheduled workflows, alerts, and AI-generated dashboards. I also engineered an agentic AI schema-mapping system using an agentic-RAG workflow and asynchronous processing to automate field matching at scale.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

SimData Group

Feb 2025 - Present (1 year 5 months)

Owned and redesigned an AI analytics project, turning it into one of the company’s core products within three months. Built an end-to-end natural-language BI platform that generates SQL, reports, visualizations, and scheduled KPI/alert workflows, plus an agentic-RAG system for database schema mapping using Redis-based asynchronous processing.

RAG AI Agents Multi Agent Systems Embeddings Vector Search Workflow Agents Observability AI Memory and Personalization Asynchronous SQL Data Mapping

Social Service

Universidad Anáhuac Mayab

Jul 2024 - Dec 2024 (5 months)

Developed a system to centralize the department’s information and streamline its internal processes. Integrated the platform with an internal AI service to support the department’s day-to-day AI workflows.