Gabriel Hernandez Email & Phone Number

Bridgeton, Missouri, US

• Migrated an existing Apache Airflow instance to a Dockerized environment, ensuring scalability and streamlined deployments
• Designed and implemented Airflow DAGs to perform ETL processes, seamlessly transferring data from on-premise MS SQL Server to Azure SQL Databases.
• Developed and maintained the infrastructure supporting Airflow, integrating Azure DevOps pipelines for CI/CD and managing Docker containers for deployment and orchestration.
• Configured Datadog monitoring within the Docker environment to provide real-time insights and health monitoring of Airflow containers.

New York, NY, US

• Developed and implemented model monitoring software with a comprehensive reporting dashboard using Datadog, ensuring efficient tracking of model performance and data quality.
• Designed and deployed human-in-the-loop feedback software on Databricks clusters, leveraging Airflow for orchestration and enabling iterative improvement of data processing pipelines.
• Implemented custom SQL data quality rules to ensure data integrity and accuracy, leveraging PySpark to proactively identify and address data quality issues.
• Took on the role of Scrum Lead in an agile environment, leading daily standup meetings, backlog refinement, and planning ceremonies to drive effective collaboration and timely project delivery.

--Supply research analysts/statisticians and other stakeholders with data from a variety of sources.--Complete ETL requests using tools such as Python, SAS and SQL. --Build production code for ETL work completed in the cloud(AWS).

Madison, WI, US

• Respond to and defend ~75 inter-company arbitration hearings a month
• Improved branch arbitration winning percentage by 5-10% since Q1 2019
• Collected data on 400+ inter-company arbitration results. Performed exploratory analysis using functions such as countifs and visualize the results with pivot tables and charts. Supplied data to branch management at.
• Collect claims data from Tableau, manipulate the data in Excel, and report to management weekly with results.

Ann Arbor, MI, US

• Mastered point-of-service computer system for automated order taking.
• Handled currency and credit transactions quickly and accurately.
• Maintained high standards of customer service during high-volume, fast-paced operations.
• Worked in conjunction with management to find areas of cost reduction and profit maximization.

Indianola, IA, US

• Provide engaging tutoring sessions for Des Moines area high school students.
• Report student progress to Upward Bound staff and parents
• Maintain detailed records of student progress

• Provide engaging customer service to students and local customers.
• Knowledgeable of millennium circulation software and library databases.
• Proficient in Dewey decimal classifications and organization.

Data Analytics And Visualization

Bachelor Of Arts (B.A.), International Relations And Affairs