Teresa Rozario
Germantown,MD
Summary
- Azure data engineer with 3+ years of expertise in developing and maintaining end-to-end operations of ETL data pipelines using Azure Data Factory, Azure Databricks and Azure Synapse Analytics.
- Database developer/administrator with 5 years of expertise in designing, developing, and maintaining cloud/SQL databases using industry best practices that support data imports/exports, fulfill user needs, and improve OS performance.
- Proven track record of providing IT support to cross-functional teams to refine system performance and integrate new systems into existing structures while monitoring performance and assessing potential risks to ensure operational integrity.
Overview
8
8
years of professional experience
Work History
Azure Data Engineer
SKYLARK IT INFO
01.2023 - Current
- Designed and implemented data integration pipelines using Azure Data Factory, orchestrating the efficient extraction, transformation, and loading (ETL) of data from various sources to Azure data repositories, ensuring seamless data movement and integration across the organization's data ecosystem.
- Developed and optimized big data analytics solutions using Azure Databricks, leveraging Apache Spark for distributed data processing workloads, driving actionable insights and business value from datasets.
- Architected and managed modern data warehouses and analytics solutions using Azure Synapse Analytics, integrating data lakes, data warehouses, and analytics tools to deliver a unified analytics platform for advanced data-driven decision-making.
- Collaborated cross-functionally with development, operations, and quality assurance teams to implement and optimize continuous integration and continuous delivery (CI/CD) pipelines for Azure data engineering projects, automating deployment processes, ensuring code quality, and accelerating time-to-market for data solutions.
- Managed job and activity schedules to promote optimal performance, maximum availability and minimize data latency and data load durations
Data Engineer | Database Administrator
ENVIVA
07.2017 - 06.2022
- Designed and implemented scalable and efficient data pipelines using Azure Data Factory, ensuring seamless extraction, transformation, and loading (ETL) of data from various sources to Azure data repositories.
- Collaborated with cross-functional teams for seamless integration of data sources into the company's data ecosystem.
- Gathered, defined and refined requirements, led project design and oversaw implementation.
- Planned and installed upgrades of database management system software to enhance database performance.
- Delivered successful database migration projects, ensuring seamless transitions with minimal disruption to business operations.
- Administered, maintained, developed and recommended policies and procedures for ensuring the performance, availability, security and integrity of the company's databases and systems
ETL Developer | Database Administrator
FORTITUDE SYSTEMS
09.2016 - 04.2017
- Developed SSIS packages to replace 100+ existing data pipeline built on DTS
- Created documentation and tested using servers for upcoming migrations while installing, configuring, and administering SQL Server 2012/2008 R2 in development and production environments.
- Performed backups and restored databases from backups, refreshed databases in development environments from production servers, and frequently checked databases.
- Maintained HA/DR solutions such as Log Shipping, in addition to devising alerts, notifications, maintenance plans, and scheduling jobs to automate diverse database-related tasks
Education
Bachelor of Science - Computer Science
Bachelor of Science
Denton, TXSkills
- Cloud ETL Platforms
Azure Data FactoryAzure DatabricksAzure Synapse
Analytics
- Cloud Storage Technologies
Azure Blob StorageAzure Data Lake Gen2
- Cloud Security Services
Azure Key Vault
- Databases
Azure SQL DatabaseSQL ServerMS Access
- Programming Skills
SQLCJavaVisual Basic PySpark
- Reporting and ETL Tools
SSRSSSISData ToolsPowerBi
- Data Modeling Tools
SQL Server Database DiagramToad Data Modeler
- Version Control
Azure DevOps Git
Timeline
Azure Data Engineer
SKYLARK IT INFO
01.2023 - Current
Data Engineer | Database Administrator
ENVIVA
07.2017 - 06.2022
ETL Developer | Database Administrator
FORTITUDE SYSTEMS
09.2016 - 04.2017
Bachelor of Science - Computer Science
Bachelor of Science