Making enterprise data actually reliable
Hi, I'm Martin Collazos. Data Engineer specialized in Azure, Microsoft Fabric and scalable ETL architectures. I design reliable data platforms focused on performance, maintainability and trustworthy analytics.
Core Expertise
Data Platforms
Designing scalable cloud data architectures using Azure, Fabric and modern lakehouse patterns.
Data Modeling
Structuring performant analytical models optimized for reporting, governance and scalability.
ETL / ELT Pipelines
Building reliable ingestion and transformation workflows for analytical and operational workloads.
Analytics Engineering
Preparing trusted datasets and semantic layers for business consumption and decision-making.
Performance Optimization
Improving query efficiency, pipeline execution and platform reliability across enterprise environments.
Cloud & Orchestration
Managing automated workflows, scheduling and multi-environment data operations.