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Santiago

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Cartagena, Bolivar, Colombia
Contact Santiago regarding: 
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Full-time jobs
Starting at USD500/month
Flexible work
Starting at USD4/hour
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Timeline

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Résumé

Jobs verified_user 0% verified
  • F
    Senior Data Engineer / BI Analyst (Part-time Consultant) public Remote experience
    Fintech andina
    Jun 2024 - Dec 2025 (1 year 7 months)
    Architected and deployed scalable, cloud-based data infrastructure on AWS, designing centralized Data Marts and relational databases that optimized query performance and accelerated data retrieval times by 40%. Engineered robust, end-to-end ETL (Extract, Transform, Load) pipelines utilizing Python, Pandas, and PySpark, seamlessly processing and transforming complex datasets for advanced analytical processing. Designed and delivered highly interactive Business Intelligence (BI) dashboards via Microsoft Power BI and Looker Studio, empowering executive leadership with real-time visual insights to drive strategic decision-making. Developed custom automated data ingestion frameworks through strategic API development and advanced web scraping
  • Coretech National
    Intelligent Automation Developer (ERP & AI Integration) public Remote experience
    Coretech National
    Jan 2024 - May 2026 (2 years 5 months)
    ERP Optimization & Integration: Analyze and optimize current business processes within our ERP system across 3 core departments (Finance, Supply Chain, and Human Resources), aiming to reduce manual data entry errors by 95%. Identify operational bottlenecks and design solutions to improve cross-departmental data visibility for over 500 active daily users. Workflow Automation: Develop, test, and deploy 10 to 15 end-to-end automated workflows quarterly using Microsoft Power Automate, with a target of saving the company at least 2,000 manual hours annually. Build custom connectors and manage APIs to ensure seamless data synchronization between our ERP, CRM, and 5+ third-party SaaS applications, maintaining a 99.9% data synchronization upti
  • Almacén Enlace
    Data Engineer / Cloud ETL Specialist (Part-time Consultant) public Remote experience
    Almacén Enlace
    Jan 2023 - Feb 2024 (1 year 2 months)
    Designed and implemented automated processes for the extraction, transformation, mapping, and loading of data from various external sources, including RESTful APIs, flat files, web scraping, and relational/non-relational databases.  Architected and ingested structured and unstructured data flows into Staging (pre-Raw) environments and Data Lakes across Google Cloud Platform (GCP), AWS, and Azure environments.  Developed optimized Data Flows using Apache Spark to execute complex transformations, massive comparisons, catalog standardization, advanced calculations, and business-critical aggregations.  Built and integrated corporate services (APIs and internal web applications) dedicated to large-scale data processing and the strict appli
  • EPAM Systems
    RPA Solutions Architect public Remote experience
    EPAM Systems
    Jan 2023 - Feb 2024 (1 year 2 months)
    Spearheaded the end-to-end design and implementation of attended and unattended RPA solutions via Power Automate Desktop, automating 15+ complex business workflows and saving an estimated 2,500+ manual hours annually. Provisioned and managed Azure Virtual Machines as dedicated, scalable runtime environments, achieving 99.9% uptime for unattended bot execution and optimizing cloud resource costs by 20%. Orchestrated enterprise-grade automation workflows via Power Automate Cloud, establishing centralized logging and robust error handling that reduced process failure rates by 85%. Architected seamless data pipelines connecting SharePoint, FTP servers, and PostgreSQL, securely processing over 10,000 records daily while ensuring zero data los
  • T
    Senior Cloud Backend Engineer (AWS / Serverless) (Part-time Consultant) public Remote experience
    Twilio Colombia
    Feb 2022 - Mar 2023 (1 year 2 months)
    1. Serverless Architecture: Led backend development and Microservices architecture using Node.js and Python, deploying highly scalable serverless functions via AWS Lambda. 2. API & Database Management: Exposed secure and efficient services using API Gateways. Designed and implemented both relational and NoSQL storage strategies utilizing Amazon RDS, Amazon DynamoDB, and Amazon S3 for media and object storage. 3. Infrastructure as Code (IaC): Fully automated the provisioning and management of AWS cloud environments by writing clean and modular infrastructure templates using Terraform and AWS CloudFormation. 4. CI/CD Automation: Designed and implemented continuous integration and continuous deployment (CI/CD) pipelines utilizing GitHub and Gi
  • Avanade
    Azure Data Engineer public Remote experience
    Avanade
    Feb 2021 - Dec 2022 (1 year 11 months)
    High-Scale Ingestion: Design, build, and deploy automated ELT/ETL pipelines using Azure Data Factory, orchestrating the ingestion of 100+ multi-format data sources (including complex JSON, CSV, and Avro streams). Big Data Processing: Utilize Databricks and PySpark to build robust Delta Lakes, handling data processing tasks that support analytics for over 15,000+ daily active corporate users. Data Modeling & BI: Architect star schemas and advanced data models tailored for high-performance reporting, ensuring seamless integration with Microsoft Power BI dashboards. DataOps Infrastructure: Implement continuous integration and continuous deployment (DevOps) pipelines, maintaining infrastructure-as-code to guarantee a 99.9% uptime on all prod
  • Pomelo
    Technical lead public Remote experience
    Pomelo
    Feb 2020 - May 2021 (1 year 4 months)
    Serverless Architecture & Scale: Led the design and development of highly scalable fintech microservices using the AWS Serverless ecosystem (Lambda, API Gateway, S3), successfully processing over 5 million daily payment events with sub-50ms latency and supporting $100000 in annual transaction volume. Cross-Functional Alignment: Collaborated closely with product and business teams to define, prioritize, and translate technical requirements, optimizing digital payment workflows that directly impacted 20M+ active end-users. DevOps & CI/CD Automation: Engineered and managed advanced continuous delivery (CI/CD) pipelines using GitHub Actions, enabling 50+ safe production deployments daily and reducing overall time-to-market by 40%. Database M
Education verified_user 0% verified
  • Universidad Tecnológica de Bolívar
    Mechatronic engineering
    Universidad Tecnológica de Bolívar
    Feb 2025 - Current (1 year 5 months)
  • Universidad Tecnológica de Bolívar
    University Studies in Technology / Information Systems
    Universidad Tecnológica de Bolívar
    Feb 2020 - Dec 2024 (4 years 11 months)
    Focus on software architecture, database management, data engineering, and computer science
  • S
    System Technologist
    Servicio Nacional de sprendizaje SENA
    Feb 2020 - Feb 2021 (1 year 1 month)