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Daniel Enrique Rosas Esteban

@danielenriquerosases

Forward Deployed Engineer at Sittycia sas who cut GCP costs by 40% and built RAG pipelines that reduced processing time by 95%.

Colombia

Message

At Sittycia sas, I engineered custom software on Google Cloud Platform, reducing overall GCP consumption costs by 40%. I also built Python RAG pipelines for document audits, cutting LLM token consumption by 98% and processing time by 95%.

As a Data Analyst at El Grupo sas, I developed automated data pipelines and dashboards for retail and financial clients. In my freelance work, I built document automation for the Colombian Civil Defense that reduced certificate processing time by 90%, along with quotation modules and API integrations for retail clients.

Experience

Work history, roles, and key accomplishments

Current

Forward Deployed Engineer

Current

Sittycia Sas

Jan 2025 - Present (1 year 9 months)

Directed end-to-end process audits and designed scalable tracking dashboards, translating operational bottlenecks into technical requirements and KPIs. Engineered custom software solutions on GCP, reducing cloud consumption costs by 40% and architected RAG pipelines to automate document audits, cutting token consumption by 98% and processing times by 95%.

Python GCP RAG Pipeline LLM orchestration Prompt Engineering Process Architecture Data Strategy KPI Design Cost Optimization

Current

Digital Transformation Consultant

Current

Freelance

Jan 2018 - Present (8 years 9 months)

Engineered Python and SQL-based document automation solutions for the Colombian Civil Defense, decreasing certificate processing time by 90%. Developed dynamic quotation modules and custom API integrations for commercial retail clients, ensuring real-time data synchronization across POS and inventory systems.

Python SQL Document Automation API Integration POS systems Inventory Management Process Optimization

Data Analyst

El Grupo Sas

Jan 2022 - Dec 2024 (2 years 11 months)

Developed automated data collection pipelines in Python and JavaScript, and designed SQL database schemas to reduce manual reporting efforts. Built interactive Power BI and Looker Studio dashboards aggregating multi-channel marketing data for strategic insights.