Christian Mateo Quiguiri Daquilema Email & Phone Number

Quito, Ec

Quito, Pichincha, Ecuador

○ Developed and maintained ETL processes using Spark on GCP Dataproc and Big-Query, optimizing data processing times by 65%.○ Migrated keyword-based search systems to semantic search using vector databases(ElasticSearch) and generative AI (OpenAI), enhancing search relevance by 20%.○ Implemented systems for updating vector and traditional databases leveraging GCPservices.○ Utilized generative AI, NLP, and LLMs to standardize, normalize, and extractinformation from structured and unstructured data, reducing manual processing timeby 80%.○ Trained, deployed, and evaluated machine learning models for forecasting sales ofthousands of products using MLflow, increasing prediction accuracy by 15%.○ Collaborated with interdisciplinary teams including ML Engineers, Data Engineers,Cloud Engineers, and departments such as Back-end, Front-end, UX, and CX.

Quito, Pichincha, Ecuador

- Exploratory analysis of structured and unstructured data of all types, transactional information, sales, banking information, text, to generate insights that support decision makers.- Development and implementation of supervised and unsupervised ML models using Azure Databricks, Azure Machine Learning.- Natural language task processing (NLP), use of Large Language Models (LLM) and OpenAi API (GPT Chat)- Generation of reports or Dashboards in PowerBI.- Research of AI technologies for the development of new products.- Data engineering, pipelines to generate input tables for models and BI.

Cayambe, Pichincha, Ecuador

- Import Project management from China. It includes: identifying essential products and suppliers, budget baseline, resource allocation, monitoring project progress, and ensuring adherence to plan and project results.

Quito, Pichincha, Ecuador

- Database cleaning and preparing using R and Excel. - Maintenance of KPI indicators and dashboard of the Financial Education Area using R and Shiny. - Review of annual operational planning reports of funds managed by BIESS.

Área Metropolitana De Quito

- Collection of food prices for the calculation of a minimum healthy food basket. - Cleaning and validation of the data collected.

Cayambe, Pichincha, Ecuador

- Budget planning, KPI monitoring, payroll, portfolio, and timely suppliers’ payment, preparing statutory accounts.- Analysis and improvement of inventory processes, reducing the time spent on order out of stock products.

Micromaster, Statistics And Data Science

Ingeniería, Econometrics And Quantitative Economics