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Zarina Akhmedova

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Senior Data Engineer at Reyes Holdings // Turning Information Chaos Into Strategic Clarity
Tampa, Florida, United States
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Jobs verified_user 0% verified
  • Reyes Holdings
    ETL Architect
    Reyes Holdings
    Dec 2022 - Current (3 years 11 months)
    -Engineered end-to-end business intelligence ETL solutions, optimizing Extract, Transform, Load processes.
    -Led cross-functional collaboration, conducting in-depth data analysis for dynamic business requirements.
    -Developed and optimized ETL applications with SSIS, SSAS, and Azure Data Factory.
    -Created Data Factory Pipelines using Databricks and Pyspark for seamless data ingestion.
    -Executed operational tasks: metadata capture, data quality assurance, and data security implementation.
    -Formulated complex queries using Advanced SQL within Databricks, leveraging Pyspark, Pandas, and NumPy.
    -Implemented Azure DevOps for CI/CD, integrating with Azure DevOps for automated deployment pipelines.
    -Utilized Spark
  • L
    Senior Business Intelligence Architect
    Lighthouse Healthcare Advisors LLC
    Nov 2021 - Dec 2022 (1 year 2 months)
    -Led Agile SDLC for data team projects, emphasizing efficient data management and security measures.
    -Designed Dimensional Data Models, leveraging Ervin for ERD, custom SQL queries, and seamless integration across systems.
    -Collaborated on business requirements with Data Architects and stakeholders, producing comprehensive documentation.
    -Engineered SQL views and triggers, optimizing stored procedures for efficient data retrieval.
    -Developed Power BI solutions using Power Query, M Language, and DAX for custom functionality.
    -Constructed interactive Power BI dashboards with diverse visuals, slicers, and bookmarks.
    -Established Power BI Service Workspaces, Row level Security, Gateways, and Alerts.
    -Automated
  • H
    SQL Data Engineer
    HamilTEK Solutions
    Feb 2019 - Nov 2021 (2 years 10 months)
    -Served as an SME on application data systems, designing ETL pipelines, and migrating data to DW star and snowflake schemas for impactful dashboards.
    -Ensured Power BI and Tableau reporting accuracy, aligning with company KPIs. Owned and architected the data warehouse and marketing tech stack, delivering high-scale ETL pipelines.
    -Designed and built ER and Dimensional data models, dashboards, and reports. Responded to ad-hoc requests, collaborating with Data Architect and BA.
    -Designed and deployed ETL data flow pipelines using Azure Data Factory, ensuring data integrity and pipeline stability.
    -Performed large-scale data conversions, transferring legacy data into standardized ODS platforms for integration into EDW.
  • Omnicom Group
    Senior Business Intelligence Developer
    Omnicom Group
    Oct 2015 - Feb 2019 (3 years 5 months)
    - Worked closely with Software Architects, Business Analysts and Project Managers to deliver project work successfully.
    - As a team lead at Modern Data Analytics team, Translated Business Requirements into technical project work and conducted sprint planning meetings to assign developments tasks to different team members.
    - Designed and developed various SSIS packages and ADF pipelines to extract and transform data and involved in Scheduling SSIS Packages.
    - Created complex and efficient SQL inline and dynamic scripts for building Database Objects like tables, Constraints (Primary key, Foreign Key, Unique, Default) Views and Indexes. Experience in developing the applications using
    - T-SQL Programming (DDL, DML, and DCL)
Projects (professional or personal) verified_user 0% verified
  • C
    Customer project
    Nov 2022 - Nov 2023 (1 year 1 month)