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Andres Ramirez de Alba

@andresramirezdealba

Lead Full-Stack Developer at Grupo Bennu, architecting DataScope to process 275M+ SMS records and enrich profiles for 16M+ users.

Mexico

Message

At Grupo Bennu, I architect and maintain the full stack across two production applications. I designed DataScope, a PostgreSQL platform that processes 275M+ SMS records to generate enriched profiles for 16M+ unique Mexican mobile users.

I fine-tune Spanish BERT classifiers that classify more than one million daily messages, and built automated data pipelines and AWS infrastructure for the platform. At Veikul, I engineered a fleet-management marketplace and built support chatbots that automated 75% of common inquiries.

Experience

Work history, roles, and key accomplishments

Current

Lead Full-Stack Developer

Current

Grupo Bennu

Jun 2025 - Present (1 year 4 months)

Architected and maintain the full system stack for two production applications, designed DataScope, a dimensional data model processing 275M+ SMS records, and fine-tuned Spanish BERT classifiers achieving F1 > 0.95. Built automated ETL pipelines and architected AWS infrastructure, serving as primary technical contact for financial institution clients.

PostgreSQL Python PyTorch Hugging Face EC2 RDS S3 PgCron Laravel Vue.Js BERT NLP ETL Star Schemas CUDA Savings Plans

Full-Stack Developer

Veikul

May 2024 - May 2025 (1 year)

Engineered a fleet-management marketplace platform serving 1000+ users, designed a scalable GraphQL API, integrated Samsara's telematics SDK, and built customer-support chatbots automating 75% of common inquiries.

React NodeJS Express MongoDB GraphQL Samsara Python TypeScript Lang Chain Jira Agile

Data Analytics Intern

Bitam

Jun 2019 - Sep 2019 (3 months)

Supported inventory query operations and data analysis for enterprise retail clients, working with BI tools to generate actionable reports and collaborating across departments to streamline reporting workflows.

Data Analysis BI Tools SQL Reporting