Daniel Celis Barrera
Download
Recommend
Messages
Share
Daniel Celis Barrera

Daniel Celis Barrera  new_releases

About

Detail

Data Engineer / Data Scientist
Colombia

Contact Daniel regarding: 

Flexible work
Starting at USD16.5/hour
connect_without_contact
Finding mentors
groups
Networking

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • Dichter & Neira Research
    Senior Data Engineer public Remote experience
    Dichter & Neira Research
    Apr 2022 - Current (3 years 2 months)
    Collaborated to develop SaaS BI tool: Data Warehousing and Data Visualization, for sales tickets and consumer’s loyalty programs data, to understand consumer behavior and the variables involved in the purchase process, in order to ease decision-making and enhance the impact of the activities at the sales spot. Stack used: Spark, Python, SQL, Scala, DAX, Databricks, MS SQL Server (MS SSMS and MS SSIS), Azure Cloud Services: Azure Data Factory, Azure Databricks, Azure Analysis Service, Azure Storage Account, Azure Data Lake Storage Gen2, Azure Blob Storage, Azure Delta Lake, Azure Key Vault, Microsoft Power BI.
  • P
    Data Engineer public Remote experience
    Predictiva
    Jan 2021 - Apr 2022 (1 year 4 months)
    Project: Operational Efficiency Fiduciary Businesses – Phase II: Design, implementation and orchestration of ETL's, for the automation of Accounting Monitoring tasks and their Control Matrix, using mainly SQL (Impala), Python, Power BI, and SAS language and tools, which allowed: • Automation of: FCOs, Business Rules and their Alerts management, to monitor more than 38,000 accounts. • Automation of Control Reports, to generate more than 17,000 per month. • Optimization of more than 1,000 hours on operative tasks per month.
  • Worley
    Process Engineer
    Worley
    Feb 2020 - Jun 2020 (5 months)
    Project Detailed Engineering for Ecopetrol’s Cupiagua Gas Plant: Evaluation and Simulation of hydraulic pipeline calculations in different simulation software, and elaboration of PFD and P&ID's process diagrams, lists of lines and interconnection points and others requirements and deliverables of the Processes discipline.
  • I
    Production Manager
    Industria Colombiana de Lacas
    Sep 2019 - Feb 2020 (6 months)
    • Design and Implementation of Database and ERP system for the control of Inventory of Controlled Substances, through SQL, MySQL, Microsoft Access, VBA. • Planning, determination and reporting of production and inventories of substances.
  • T
    Upstream Processes Simulation Consultant
    TIP Colombia
    Jul 2018 - May 2019 (11 months)
    • Optimization of Campo Rubiales Production Field Alarms System by analyzing dataframes of its SCADA systems with Python Notebooks (through use of pandas, sqlite, matplotlib and jupyter libraries). • Implementation of thermodynamic models using Simscape-MATLAB for dynamic modeling of gas and liquid hydrocarbons management processes. • Simulation in Steady and Dynamic states of hydrocarbon production facilities.
  • Universidad Industrial de Santander
    Mineral Beneficiation Research Assistant
    Universidad Industrial de Santander
    Mar 2016 - Aug 2017 (1 year 6 months)
Education verified_user 0% verified
  • Platzi
    Data Science School
    Platzi
    Jan 2020 - Current (5 years 5 months)
  • Universidad Pontificia Bolivariana
    Diploma Project Management
    Universidad Pontificia Bolivariana
    2018
  • Universidad Industrial de Santander
    Bachelor of Engineering Chemical Engineering
    Universidad Industrial de Santander
    Jan 2014 - Jan 2017 (3 years 1 month)