Christian Camilo Restrepo Ledesma
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Christian Camilo Restrepo Ledesma

Christian Camilo Restrepo Ledesma  new_releases

About

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Data Specialist | Business Intelligence
Departamento de Risaralda, Colombia
Contact Christian regarding: 
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Full-time jobs
Starting at USD4k/month
Flexible work

Timeline

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Résumé

Jobs verified_user 15% verified
  • SII Group
    Data Analyst III public Remote experience
    SII Group
    Jul 2024 - Current (1 year 11 months)
    ▸ Validate data quality assurance of large operational datasets migrated from legacy systems, ensuring accuracy before business consumption. ▸ Automate repetitive data review tasks using SQL and Python to verify record consistency, identify discrepancies, and enforce internal data standards. ▸ Collaborate with data engineering teams to resolve data issues and improve data reliability across pipelines. ▸ Design automation solutions to optimize validation workflows, reducing manual effort and improving data accuracy.
  • YT Rocket
    Business Intelligence Specialist
    YT Rocket
    Jul 2023 - Jul 2024 (1 year 1 month)
    ▸ Consolidated multi-source data (PostgreSQL, MySQL, MongoDB, TikTok API, Meta API, Google API) into Google BigQuery using Python ETL. ▸ Built company-wide Power BI dashboards serving Finance, Growth Marketing, Tech, and Commercial teams, enabling data-driven decision-making across the organization. ▸ Designed data models and flat-file exports for CRM import strategies, directly supporting acquisition and retention campaigns. ▸ Developed and maintained data pipelines in Apache Airflow, ensuring scheduled and reliable data availability.
  • Sophos Solutions
    Data Analyst III public Remote experience
    Sophos Solutions
    Apr 2022 - Jul 2023 (1 year 4 months)
    ▸ Led on-site banking data consulting for Banistmo in Panama: built a Python ETL pipeline ingesting data into Snowflake, applied Python data transformations, and reduced bank reconciliation from 5 hours to 10 minutes. ▸ Implemented automated Python alerts via Microsoft Teams and email for accounts that failed reconciliation, improving audit response time. ▸ Served as Power BI Developer covering the full development lifecycle: gathered requirements and led stakeholder meetings to define KPIs and report specs, developed dashboards in Power BI Desktop, managed UAT deployment for client sign-off, promoted approved reports to Production, and maintained version control documentation throughout the process. Supported Finance, Accounting, HR and Ad
  • Adbid Latinoamerica
    Data Analyst And Visualization verified_user Verified experience public Remote experience
    Adbid Latinoamerica
    Aug 2021 - Mar 2022 (8 months)
    ▸ Built the company's analytics department from scratch: defined data strategy, implemented data modeling, and established KPIs for multiple business lines. ▸ Centralized data in Azure SQL Database through Python ETL processes consuming Bitrix CRM APIs. ▸ Deployed Power BI Service dashboards for executive and operational reporting.
  • Servimercadeo
    Analytics Leader
    Servimercadeo
    May 2020 - Jul 2021 (1 year 3 months)
    ▸ Built the company's analytics department from scratch: defined data strategy, implemented data modeling, and established KPIs for multiple business lines. ▸ Centralized data in Azure SQL Database through Python ETL processes consuming Bitrix CRM APIs. ▸ Deployed Power BI Service dashboards for executive and operational reporting.
  • R
    Jefe de Tecnología
    Renacer Financiero SAS
    Jan 2018 - Apr 2020 (2 years 4 months)
    ▸ Managed full technological infrastructure and developed performance dashboards in Power BI for advisor productivity and settlement management. ▸ Built a custom web platform including time tracking, settlement management and online payment agreement tools.
  • Accedo Technologies
    WFM Real Time Analyst
    Accedo Technologies
    Mar 2016 - Sep 2017 (1 year 7 months)
    Scheduling: align collaborators schedules with the volume trends to ensure the maximum coverage possible and improve SLAs. real-time monitoring of shift adherence. Productivity reports, Balance Score Card, Login Hours, KPI. Optimized workforce scheduling and real-time SLA monitoring using data analysis; generated productivity and scorecard reports in Excel with Macros.
Education verified_user 0% verified
  • Certiprof
    Business Intelligence Analyst Professional Certification
    Certiprof
    May 2024 - Current (2 years 1 month)
  • Universidad Tecnológica de Pereira UTP
    Ingeniero de Sistemas y Computacion
    Universidad Tecnológica de Pereira UTP
    2008 - 2017 (9 years 1 month)
  • Universidad de Manizales
    Diplomado en Análisis y Visualización de Datos Análisis y Visualización de Datos
    Universidad de Manizales
Projects (professional or personal) verified_user 0% verified
  • Hotmart
    Book Python desde Cero con Jupyter Notebook
    Hotmart
    Apr 2020 - Current (6 years 2 months)
    Self-published technical book designed to guide readers from zero programming knowledge to a solid command of Python using Jupyter Notebook as the development environment. The book covers 9 structured chapters: Python fundamentals, control structures, functions and modules, exception and file handling, advanced data types, functional programming, object-oriented programming, regular expressions, and coding best practices and packaging. Written with a practical, hands-on approach — each concept is paired with executable code examples directly in Jupyter Notebook, making it accessible for aspiring data analysts, data engineers, and anyone entering the Python ecosystem. Published and sold independently on Hotmart. Reflects both technical exper