Hi, I’m Santiago Díaz, a seasoned software developer with 8+ years of experience delivering high-quality, efficient, and scalable machine learning and backend solutions across industries including agriculture, FinTech, and AI. I have deep expertise in Python, sklearn, SQL, NoSQL, and cloud computing services, and I’ve led AI-driven projects for global clients. I thrive in challenging, fast-paced team environments and I’m committed to delivering robust, scalable results through clear communication and disciplined development lifecycle. My comprehensive experience spans the full ML project lifecycle—from data acquisition and feature engineering to model creation, quality assurance using appropriate metrics, and deployment across diverse environments. I excel at collaborating with cross-functional teams, maintaining a sense of urgency, and delivering efficient, measurable outcomes.

Santiago Raúl Díaz

Hi, I’m Santiago Díaz, a seasoned software developer with 8+ years of experience delivering high-quality, efficient, and scalable machine learning and backend solutions across industries including agriculture, FinTech, and AI. I have deep expertise in Python, sklearn, SQL, NoSQL, and cloud computing services, and I’ve led AI-driven projects for global clients. I thrive in challenging, fast-paced team environments and I’m committed to delivering robust, scalable results through clear communication and disciplined development lifecycle. My comprehensive experience spans the full ML project lifecycle—from data acquisition and feature engineering to model creation, quality assurance using appropriate metrics, and deployment across diverse environments. I excel at collaborating with cross-functional teams, maintaining a sense of urgency, and delivering efficient, measurable outcomes.

Available to hire

Hi, I’m Santiago Díaz, a seasoned software developer with 8+ years of experience delivering high-quality, efficient, and scalable machine learning and backend solutions across industries including agriculture, FinTech, and AI. I have deep expertise in Python, sklearn, SQL, NoSQL, and cloud computing services, and I’ve led AI-driven projects for global clients. I thrive in challenging, fast-paced team environments and I’m committed to delivering robust, scalable results through clear communication and disciplined development lifecycle.

My comprehensive experience spans the full ML project lifecycle—from data acquisition and feature engineering to model creation, quality assurance using appropriate metrics, and deployment across diverse environments. I excel at collaborating with cross-functional teams, maintaining a sense of urgency, and delivering efficient, measurable outcomes.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

CTO & Co-founder at Nexia Capital SRL
January 1, 2025 - Present
Lead in AI development, strategy, and cloud architecture for global clients. Focused on LLM-based microservices, conversational agents, and data automation.
Remote ML Engineer / Senior AI Engineer at Globant LLC
July 1, 2024 - Present
Remote developed advanced conversational agents and ML workflow designs using Gemini, llamaIndex, and Discovery Engine. Built multiple LLM PoCs for enterprise clients.
Sr. Machine Learning Engineer at Marco Financial Inc
February 1, 2022 - June 1, 2023
Developed a risk-scoring model for company profiles, integrating external APIs and Salesforce.
Data Analyst & Sr. Data Engineer at Geo Agro by TEK
January 1, 2017 - January 1, 2022
Provided actionable insights for agricultural management; built ML microservices for real-time crop monitoring dashboards; led a team of five; developed forecasting models (SARIMA, LSTM) and implemented classification with R; integrated with AWS Lambda and ECS Fargate.

Education

PhD in Computer Sciences - Analysis LLM at Universidad Autónoma de Entre Ríos
January 1, 2024 - December 4, 2025
Master's Degree in Statistics at Universidad Nacional de Rosario, Facultad de Ciencias Económicas
January 1, 2019 - December 4, 2025
Bachelor's Degree in Computer Science at Universidad Autónoma de Entre Ríos
January 1, 2011 - January 1, 2018

Qualifications

AWS Certified
January 11, 2030 - December 4, 2025

Industry Experience

Agriculture & Mining, Software & Internet, Financial Services, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

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