Didier Ruiz
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Didier Ruiz

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Medellín, Antioquia, Colombia

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Résumé

Jobs verified_user 0% verified
  • A
    MINE DATA ANALYST
    Aris Mining Segovia
    Mar 2023 - Current (2 years 2 months)
    • Designed and implemented an automated Dispatch Operation Center with a strong focus on data governance and data integrity. Leveraged RPA (Power Automate), Dataflow, Azure Datawarehouse, SQL, Python, Power BI, OTBI, SharePoint, and API Web Services to serve over 200 daily technical and corporate users. Developed and delivered on time +30 dashboards, with over 60 KPI's for more than 10 management and business areas. • Designed, tested and implemented 4 fully scalable Oracle APPS in conjunction with Oracle ERP to track and control +4 mining operations, +2k employees and a float of +450 mining equipment. • Implemented a financial KPI model to track mining costs and mining operations reporting to the Mine General Manager and COO.
  • G
    MINE SHIFT CHIEF
    GCG MINING:
    Aug 2020 - Feb 2023 (2 years 7 months)
    • Designed, Integrated and standardized operative mining databases and generated automatized dashboards following financial and operations KPI's such as $/ton, $/Oz, AISC, EBIDTA. Reporting directly to the Mine Manager. • Directed and supervised 3 mining zones with +70 employees per shift to achieve a daily production of 330 metric tonnes per day while accomplishing +300m in monthly development advances and costs reductions.
  • F
    IT CONSULTANT
    FUSPANCRA:
    Jan 2016 - May 2023 (7 years 5 months)
    • Reverse-Engineered Production Database (MySQL): Conducted reverse engineering of a production database using MySQL. This process involved creating an ER diagram from the existing database schema, providing valuable insights into the data structure. Support and extra funcionalities to existing Java app for medical records. • Cloud Migration (AWS) : Successfully migrated the database from a local environment to the AWS Cloud. Leveraged cloud services for improved scalability, redundancy, and Web Development: Landing Webpage: Designed and a landing webpage to enhance user engagement and promote services. Medical Implemented Upgraded systems and servers to accommodate scalability requirements. This involved optimizing performance, enhancing
Education verified_user 0% verified
  • Microsoft
    Professional Certificate Azure Data Engineering Associate DP-203.
    Microsoft
    Jan 2024 - Aug 2024 (8 months)
    Data Factory, Synapse Analytics, Stream Analytics, Dataflow, DataLakeGen2.
  • U
    Professional Certificate Google Business Intelligence. Data Modelling
    UniversidadNacionaldeColombia
    Jan 2014 - Jan 2020 (6 years 1 month)
Projects verified_user 0% verified
  • F
    API Integration with Cloud Accounting Service
    FUSPANCRA:
    Jan 2016 - May 2023 (7 years 5 months)
    built Developed a secure web portal for accessing medical history. identity validation using C++ and ASP.NET. Implemented automatic backups and set up RAID 5 arrays to enhance data reliability and availability. These measures ensured data integrity and minimized downtime.
  • A
    Automated Backups and RAID 5 Arrays