John Yannone

John Yannone Email and Phone Number

Staff Data Engineer @ Booz Allen Hamilton
Washington, DC, US
John Yannone's Location
Washington DC-Baltimore Area, United States
About John Yannone

Hi, my name is John Yannone, and I am a data engineer at Booz Allen Hamilton. I have experience developing and designing scaled data systems and pipelines within the Databricks platform to fulfill and automate processes required by stakeholders. Additionally, I have helped create tailored innovative data solutions that provide insight and recommendations for complex business problems using predictive analytics (AI/ML). I am currently based in the DMV area.I enjoy challenging and innovative technical work within the field of data science and engineering. My work and academic experience are in various subjects within the field including data system/pipeline development, intelligent automation, distributed computing, and predictive analytics. I love to learn and am an avid participant and proponent of self and “trial by fire” learning. I am very interested in understanding new technologies and program design methods that support my work. Specifically, I have a passion for learning about and understanding lower-level system processes that support the code that I develop as well as diving into the mathematics behind machine learning algorithms to gain a better understanding of how and why they work.Within the workplace, I believe that working in cross-functional teams inclusive of people from a variety of backgrounds with different expertise’s is very effective in achieving unified goals within larger and complex projects. I like to work with people to create clearly defined and easily interpretable products that meet and surpass stakeholder expectations. Programming Languages:Python, SQL, RFrameworks, APIs, Libraries:Spark SQL, PySpark, Delta Lake, dbutils, Pandas, NumPy, RegExPlatforms:Databricks, Jira, AdvanaThanks for reading! Feel free to reach out for any info or questions here on LinkedIn or via email at john.yannone44@gmail.com.

John Yannone's Current Company Details
Booz Allen Hamilton

Booz Allen Hamilton

View
Staff Data Engineer
Washington, DC, US
Website:
boozallen.com
Employees:
39269
John Yannone Work Experience Details
  • Booz Allen Hamilton
    Staff Data Engineer
    Booz Allen Hamilton
    Washington, Dc, Us
  • Booz Allen Hamilton
    Data Engineer
    Booz Allen Hamilton Sep 2024 - Present
  • Guidehouse
    Data Science Consultant
    Guidehouse Aug 2023 - Sep 2024
    • Develop and design scaled data systems and pipelines within Databricks to automate and fulfill processes required in the U.S. Army’s Audit Readiness project.• Work in cross-functional data team to meet and surpass audit requirements as well as providing insights and recommendations to solve complex business problems.• Lead development and design of custom orchestration framework and associated series of scripts using Python and Spark that supply data for specific audit population… Show more • Develop and design scaled data systems and pipelines within Databricks to automate and fulfill processes required in the U.S. Army’s Audit Readiness project.• Work in cross-functional data team to meet and surpass audit requirements as well as providing insights and recommendations to solve complex business problems.• Lead development and design of custom orchestration framework and associated series of scripts using Python and Spark that supply data for specific audit population requirements. The fully autonomous system leverages several technologies and design methods including multi-threading, scheduled workflows, a queuing system, error handling, and concurrency controls. The system interfaces with another custom software used for data delivery and the Databricks API. As a result, the product decreased manual workloads by over 80%. Also employed best practices in object-oriented design for code readability and reuse.• Redesigned and modularized vast multi-process data system to improve performance and interpretability of code. Took advantage of Spark for computational efficiency in tandem with the Databricks API to automate background job runs. Utilized a combination of both SQL and Python to expand features for automation.• Developed robust ETL processes using PySpark and Delta Lake to automate ingestion of dependencies required in larger data systems. Implemented data quality controls to monitor performance of pipelines.• Built text mining programs in Python used for internal development. Includes various functions used to scrape large datasets and data systems.• Translated Random Forest ML model in R to production environment in Databrick using Python. Performed exploratory data analysis (EDA), feature engineering, and hyperparameter tuning using PySpark.• Aided in development and optimization of Python text mining tool used as a part of visualization software for an internal company project. Show less
  • Kpmg Us
    Federal Technology Assurance Intern
    Kpmg Us Jun 2022 - Aug 2022
    Washington, District Of Columbia, United States
    -Worked as a part of the U.S. Army engagement team to review IT infrastructure relating to operating systems, applications, and databases as a means of identifying operational and security deficiencies in DoD systems-Tested and evaluated general information technology controls (GITCs) to assess risk and prepare reports for Army client to meet appropriate system security standards-Investigated and analyzed the inner workings of low-level system processes such as Linux shell scripts… Show more -Worked as a part of the U.S. Army engagement team to review IT infrastructure relating to operating systems, applications, and databases as a means of identifying operational and security deficiencies in DoD systems-Tested and evaluated general information technology controls (GITCs) to assess risk and prepare reports for Army client to meet appropriate system security standards-Investigated and analyzed the inner workings of low-level system processes such as Linux shell scripts, Varonis reports, and SQL scripts as well as various Army system policies-Obtained U.S. Secret security clearance and completed associated DoD training in topics such as information security, data integrity, and CUI instruction Show less
  • Fox Sports University
    Iracing Consultant
    Fox Sports University Jan 2021 - May 2021
    -Addressed the needs of popular Esport - iRacing to increase total viewership on network television for the popular simulation-racing title-Investigated alternative competitive strategies to boost interest in iRacing through social media campaigns and existing racing infrastructure-Devised the “College Cup” initiative comprised of a tournament in iRacing that involved the competition of university racing clubs across the Big 10-Provided in-depth analysis of the details and logistics… Show more -Addressed the needs of popular Esport - iRacing to increase total viewership on network television for the popular simulation-racing title-Investigated alternative competitive strategies to boost interest in iRacing through social media campaigns and existing racing infrastructure-Devised the “College Cup” initiative comprised of a tournament in iRacing that involved the competition of university racing clubs across the Big 10-Provided in-depth analysis of the details and logistics behind the structuring of the College Cup in a feasible and practical manner that revolved around existing Nascar and iRacing events to both Fox Sports Media Group and iRacing executives Show less
  • Self-Employed
    Computer Hardware Advisor
    Self-Employed Jul 2017 - Apr 2019
    Ellicott City, Maryland
    -Researched and analyzed computer components in an attempt to find the best price per performance hardware to service individual needs-Actively taught and instructed how to assemble desktop computers-Employed by five different customers for customized computer builds

John Yannone Education Details

Frequently Asked Questions about John Yannone

What company does John Yannone work for?

John Yannone works for Booz Allen Hamilton

What is John Yannone's role at the current company?

John Yannone's current role is Staff Data Engineer.

What schools did John Yannone attend?

John Yannone attended University Of Maryland, University Of Maryland, River Hill High School.

Who are John Yannone's colleagues?

John Yannone's colleagues are Steve Eddy, Jose Caraballo, Tirhas Kibrzghi, Jeffrey Upman, Phyllis Badgett, Terry Davenport, Sonia Pineda.

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