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Databricks
Senior Software Engineer - AT&T Inc.
January 2023 — March 2024
• Experienced in DevOps/Agile operations in developing Spark applications using PySpark SQL for data ETL and aggregation from multiple file formats for analyzing and transforming data.
• Automated extract, transform, and load processes to enhance data processing efficiency and reliability.
• Experienced in estimating cluster size, monitoring, and troubleshooting of Spark Databricks clusters.
• Experienced in data extraction of schemas, corrupt record handling, and code transformations.
• Experienced in medallion architecture data design pattern used to logically organize data in Datalake House with the goal of incrementally and progressively improving the structure and quality of data in each layer of the architecture, bronze, silver, and gold layer tables using PySpark.
• Developed and maintained continuous integration and continuous deployment (CI/CD) pipelines for schema migrations using Databricks notebooks and the Delta Lake. Reduced data latency and improved data quality.
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Azure Devops
Senior Specialist Software Engineer - AT&T Inc.
November 2021 — December 2022
• Experienced in IaaS, PaaS, and SaaS services such as virtual machines, virtual networks, resource groups, auto-scaling, PowerShell scripting, and automation.
• Experienced in working on DevOps/Agile operations processes and tools, including unit testing, automation, build, and release automation environment.
• Created infrastructure for applications in Azure using Terraform. Key features include infrastructure as code and auto-scaling configuration templates.
• Building and automating CI/CD pipelines for different applications.
• Experienced with version control tools such as GIT and Bitbucket. Comprehensive knowledge of source control concepts, including branches, tags, pull requests, commits, and merges.
• Supported tickets using Java to manage secrets in Azure Key Vault to maintain security amongst Java applications.
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HR Technology
Software Engineer - AT&T Inc.
March 2021 — November 2021
• Migrated CompConnect, a legacy application, rewritten from ColdFusion to Angular, Typescript, and NodeJS into the Azure Cloud. The project consisted of multiple business functions that were in scope to be migrated.
• Migrated HR Data Manager (HRDM) to AWS cloud. HRDM is a web application used by governance to track the approval, transmission, and storage of data disclosures with the primary goal of limiting data disclosures to the minimum necessary.
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Project Atlas
Software Engineer - AT&T Inc.
January 2020 — March 2021
• Used Angular, Typescript, and NodeJS to develop a full-stack web-based application for technicians to use on residential product installs.
• Tasked with bug fixes, enhancements, and adding new features.
• Demoed new features to clients and product owners that helped with cost savings.
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TDP App
Software Engineer Intern - AT&T Inc.
June 2019 — August 2019
• Used AngularJS and NodeJS to develop a full-stack social communication app for TDP, which helped increase communication, collaboration, and grow individual networks.
• Used C# and Agile development with an intern innovation challenge team to develop a virtual reality app that leveraged 5G technology to tackle the issue of customer churn to help increase sales and improve customer service by anticipating needs and interests.