Carlos Muñoz, Data Engineer and Developer in Aguascalientes, Mexico
Carlos Muñoz

Data Engineer and Developer in Aguascalientes, Mexico

Member since April 7, 2021
Carlos is a data engineer and data analyst with nine years of experience working mainly with Microsoft technology stack and expertise with SQL Server, SSIS/ADF, advanced T-SQL, and the Azure platform. Carlos has designed, developed, and maintained numerous custom data solutions from infrastructure to final reporting for Fortune 500 companies in the IT, finance, and sales industries. On every project, Carlo focuses on understanding a client's data and bringing business value with his solutions.
Carlos is now available for hire


  • eSage Group
    SQL Azure, Azure Data Lake, Azure Data Factory, Databricks, Azure Key Vault...
  • eSage Group
    T-SQL, SharePoint, C#, Windows PowerShell, Azure, Azure Virtual Machines...
  • eSage Group
    T-SQL, SQL Stored Procedures, SQL Server Agent, IIS...



Aguascalientes, Mexico



Preferred Environment

SQL, ETL Tools, Azure, Data Warehousing, Data, Databases

The most amazing...

...solution I've developed is a scanning-and-profiling tool for benchmarking Microsoft security competitors.


  • Senior Data Engineer

    2020 - PRESENT
    eSage Group
    • Developed a warehouse solution using the Microsoft tech stack for a scanning-and-profiling tool that benchmarks Microsoft security competitors.
    • Designed a weekly process to ingest scanning data, compare week-over-week results, and manage automatic alerts.
    • Analyzed data to design and provide insights of customer wins and losses and find patterns to train a future machine-learning predictive model.
    • Worked in the discovery, design and development of a Microsoft Azure-based, reporting-and-analytics data platform responsible for serving the dashboard needs of an international chocolate manufacturer company.
    • Developed the Azure Data Factory pipelines for transforming external data using data flows and Databricks notebooks and an auditing procedure with custom logs and automatic mail notifications on Azure Logic Apps.
    Technologies: SQL Azure, Azure Data Lake, Azure Data Factory, Databricks, Azure Key Vault, Azure Logic Apps, Microsoft Power Apps, Microsoft Flow, SQL, DAX, Database Design, JSON, ETL Tools, Azure, Data Warehousing, Data, Databases, Programming, SQL Server BI, SQL Server Integration Services (SSIS), APIs, T-SQL, SQL Stored Procedures, SQL Server Agent, Data Warehouse Design, Azure Virtual Machines, Microsoft Power BI, Stored Procedure, ETL, Data Modeling, DB, Microsoft SQL Server, Stored Procedures
  • Project Manager | Business Intelligence Engineer

    2017 - 2020
    eSage Group
    • Planned, designed, and deployed the data architecture and strategy for the Microsoft US BSO team based on the fiscal year customer requirements and aligned to the rhythm of the business and the business review cycles.
    • Assured the development's team implementation of the SQL Server data warehouse, SSIS/ADF ETL solution and on the different reporting end-user solutions deployed on Excel, PowerApps, Power BI, and custom C# MVC web applications.
    • Developed a target cascade model to impact seller bonuses and geographic territory performance of sales units. The model calculated and distributed customer wins projections based on n-custom criteria using the largest remainder method (T-SQL).
    • Managed the project activities and the work pipeline, scoped changes on the reporting or data models and implemented actions that brought value to the client and/or optimized resources.
    • Operationalized as a personal initiative the gradual migration of all the on-premise infrastructure to Azure to achieve better performance and reduce costs (since most of our upstream sources live in Azure Data Lake and Azure resources).
    Technologies: T-SQL, SharePoint, C#, Windows PowerShell, Azure, Azure Virtual Machines, Azure Data Lake, SQL Server Integration Services (SSIS), Microsoft Power BI, Microsoft SQL Server, DB, Stored Procedure, Data Engineering, Database Administration (DBA)
  • Business Intelligence Engineer

    2015 - 2017
    eSage Group
    • Maintained and developed ETL processes and containers on SSIS which included monitoring, troubleshooting, and facilitating escalations of data source issues.
    • Composed T-SQL scripts to recreate dimension and fact tables for the data warehouse.
    • Implemented a process to refresh, publish, and audit preliminary and final month-end MBR tools, KPI reports, executive dashboards, forecast tools, and management reports for the Microsoft US business operations and solutions team.
    • Developed and implemented a web application tool used in the MBR process to gather quarterly forecasts at different segment levels to generate KPIs and dashboards.
    Technologies: T-SQL, SQL Stored Procedures, SQL Server Agent, IIS, SQL Server Analysis Services (SSAS), SQL Server Integration Services (SSIS), Data Warehouse Design, PowerPivot, Database Administration (DBA)
  • Development Team Lead

    2012 - 2015
    • Project-managed, developed, and maintained two web application portals on .NET MVC technology and SQL Server. The apps centralized security-related information from several tools and services while displaying dashboards for security leaders.
    • Developed the back-end data solution based on on-premise SQL Server and SSIS ETL tasks; it ingested data from various security services and tools into a database and then sent it to a reporting database for the web app and external connections.
    • Implemented the Agile methodology based on Scrum to support the quick adoption of new security tools, data ingestion, and turnaround of the final dashboards based on biweekly feedback from the security leaders.
    Technologies: .NET, Web MVC, SQL Server BI, SQL Server Integration Services (SSIS), APIs, Data Warehousing
  • Lead Security Analyst

    2009 - 2012
    • Served as a project manager for the team and implemented the scanning and automatic testing of the applications; this included mentoring junior auditors and coordinating new initiatives and research to give additional value to customer services.
    • Actively participated in penetration testing engagements for external environments of GE Capital Europe which included the banking business, focusing on application vulnerability detection.
    • Led security assessments of web, client/server, and mainframe applications of diverse technologies and frameworks with gray-box and black-box techniques.
    Technologies: Penetration Testing, Project Management, QualysGuard, Python, HP WebInspect
  • Security Auditor

    2007 - 2009
    • Performed vulnerability assessments focusing on detecting critical and high issues for GE's internal web applications.
    • Researched vulnerability assessment techniques and security tools for use in the internal process.
    • Developed a web application tool to manage the vulnerability assessment findings and generate the final report for the client.
    Technologies: Ethical Hacking, Application Security, Vulnerability Assessment


  • Security Competitor Portal

    I developed a back-end solution using the Microsoft tech stack for a scanning-and-profiling tool that benchmarks Microsoft security competitors. This work included a weekly process of automatic scans which were processed in AWS and transferred to Azure Data Lake using Azure Data Factory. After data was cleaned and transformed, it was then ingested into an SQL Server database with a star schema data warehouse model.

    We then used stored procedures with complex logic to do a week-over-week comparison, add new domains/accounts, and flag alerts that trigger an Azure Logic Apps API to submit email notifications. Finally, the data was then sent to an Azure database for a custom web application to consume and then produce dashboards to let sellers and account executives input additional information for profiling.

  • Data Platform for an International Company

    I was part of the design and development of an Azure modern data warehouse solution for an international chocolate manufacturer company.

    The platform allows a scalable, maintainable method to start the migration of independent subsidiaries' data needs from different on-premise solutions and external tools.

    I also contributed to the data architecture proposal based on the Azure Data Lake Gen2 storage with a raw, clean, and reporting data layers model. I used Azure Data Factory for the ingestion, transformation, and orchestration of data between layers using the dataflow component. We then built a final star schema relational database model for live reporting on Azure SQL databases to allow connections from Power BI dashboards and ad-hoc views for data analyst requirements.

    In addition, I developed the pipelines for third-party external market share sources coming from CSV exported files. Besides the ETL logic and process, created the validation and auditing procedure with custom logs that are stored in an Azure SQL database and automatic mail notifications triggered by ADF on Azure Logic Apps.

  • Scorecard Reporting and Forecast Input Tool

    The tool is a custom .NET MVC C# web application designed to be a 1-stop-shop portal for managing the US monthly business review process around the financial scorecard KPI's of an international technology company. I was the project manager and technical lead of a 4-person team that designed, developed, and maintained the solution.

    My main activities were to design the back-end architecture to handle the monthly scorecard data coming from multiple data sources and handled by an ETL process using a hybrid approach on Integration Services and Azure Data Factory pipelines.

    I created the SQL server algorithm to handle the forecast inputs submitted through the web application. The program was capable of gathering forecasts at three different levels of granularity and be able to roll up the numbers at all levels and update different measures depending on the specific logic of each KPI.

    I was involved in the design and creation of Power BI reports which were later embedded into the web portal to give the drill-down ability for specific metrics and sales-unit details.


  • Languages

    SQL, T-SQL, Stored Procedure, C#, Java, C, Python
  • Tools

    SQL Server BI, PowerPivot, Microsoft Excel, Microsoft Power BI, Azure Logic Apps, Microsoft Power Apps, Microsoft Flow, HP WebInspect, Azure Key Vault, Azure HDInsight
  • Paradigms

    Database Design, ETL, ETL Implementation & Design, Business Intelligence (BI), Penetration Testing
  • Storage

    Databases, SQL Server Integration Services (SSIS), SQL Stored Procedures, SQL Server Agent, SQL Server Analysis Services (SSAS), SQL Azure, Azure SQL, Microsoft SQL Server, DB, JSON, Data Pipelines, SQL Server DBA, MySQL, PostgreSQL, Database Administration (DBA), Database Performance, Data Lakes, Data Factory
  • Industry Expertise

    Project Management, IT Security
  • Other

    ETL Tools, Data Warehousing, Data, Programming, APIs, Data Warehouse Design, Data Engineering, Data Reporting, ETL Development, Data Modeling, Stored Procedures, Application Security, Vulnerability Assessment, IIS, Azure Virtual Machines, Azure Data Lake, Azure Data Factory, DAX, Certified Ethical Hacker (CEH), Dashboards, Networks, Cisco, Web Development, Ethical Hacking, Web MVC
  • Frameworks

    .NET, Windows PowerShell
  • Platforms

    Azure, SharePoint, QualysGuard, Databricks


  • Bachelor's Degree in Information Technologies
    2005 - 2009
    ITESM Campus Aguascalientes - Aguascalientes, Mexico


  • Microsoft Partner Competency: Data Analytics
  • Certified Ethical Hacker
    OCTOBER 2010 - OCTOBER 2012
    EC Council

To view more profiles

Join Toptal
Share it with others