S

Sergio Salazar

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Data Engineer
Colombia

Contact Sergio regarding: 
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Full-time jobs
Starting at USD4.5k/month
Flexible work
Starting at USD35/hour
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Timeline


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Résumé


Jobs verified_user 0% verified
  • evolv Consulting
    Senior Data Engineer
    evolv Consulting
    Dec 2025 - Current (11 months)
    • Build and maintain data pipelines and transformation models using Snowflake and dbt to power pricing models and interest rate grids across Home Loans, ISL, SLR, and Personal Loans.
    • Partner with data scientists on feature engineering and production-ready pipeline delivery, providing high-quality data inputs for pricing algorithms.
    • Implement and manage workflow orchestration using Apache Airflow, ensuring reliable execution of pricing and analytics pipelines.
    • Provision and manage cloud infrastructure using Terraform, applying IaC best practices for reproducible and scalable environments.
    • Develop data quality and testing frameworks ensuring accuracy and consistency of pricing data across all loan products.
    •
  • Pragma
    Senior Data Engineer
    Pragma
    Jan 2025 - Dec 2025 (1 year)
    • Lead the modernization of legacy data architectures, migrating from monolithic systems to distributed data mesh architectures with clear domain separation and Governance.
    • Architect enterprise-grade data products using PySpark for distributed processing, DBT for SQL-based transformations with complex business logic, and MWAA for orchestrating 30+ production workflows.
    • Conduct comprehensive infrastructure migrations, including upgrading Airflow from legacy versions (~1.7) to current versions (~2.10).
    • Implement robust data governance frameworks and ensure compliance with financial regulations including SOX requirements.
    • Collaborate with cross-functional teams including data governance, backend development, and bus
  • ARKHO
    Data Engineer
    ARKHO
    Jul 2021 - Dec 2024 (3 years 6 months)
    • Developed and optimized ETL pipelines using Apache Airflow and StepFunctions for workflow orchestration, implementing custom operators and monitoring solutions for improved reliability.
    • Designed, developed, and maintained data pipelines and architecture solutions using Python, SQL, and AWS Technologies.
    • Implemented ETL processes to ensure data quality and availability, optimizing data workflows for efficiency.
    • Analyzed large datasets to identify trends and insights that informed business strategies and decision-making processes.
    • Developed and maintained dashboards and reports to visualize data for stakeholders using tools like AWS QuickSight, QlikSense, and Looker Studio.
    • Collaborated with data scientist
Education verified_user 0% verified
  • Universidad San Mateo
    Artificial Intelligence and Data Science Engineering
    Universidad San Mateo
    Dec 2025 - Current (11 months)
  • Amazon Web Services
    AWS Developer - Associate
    Amazon Web Services
    Jun 2024
  • Amazon Web Services
    AWS Solutions Architect - Associate
    Amazon Web Services
    Apr 2024
  • Amazon Web Services
    AWS Certified Cloud Practitioner
    Amazon Web Services
    Dec 2021
  • Universidad Tecnológica De Pereira
    Software Development
    Universidad Tecnológica De Pereira
    Dec 2021