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Samuel Cronin

Samuel Cronin




My Portfolio Highlights

My New Project

Analyzing Industry Carbon Emissions

My New Course

Introduction to SQL

Data explorer, charting new territories in the realm of insights.

My Work

Take a look at my latest work.


Introduction to SQL


Intermediate SQL


Introduction to R

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Lightspeed Systems | Dec 2022 - Jun 2023

Technical Product Manager, Classroom product

Position eliminated -- I was laid off from this role • Promoted from Associate to Technical Product Manager • Moved up from a Services team to a Paid-for-Product team on Lightspeed Systems Classroom tool • Working in an Agile environment with experience in end to end product delivery • Create safe digital solutions for K-12 schools around web filtering, device management, reporting and student safety • Collaborate with the product team, to define the product vision and technical requirements and build future roadmap • Work closely with product managers, designers, engineers, and other stakeholders to define technical product requirements and take product ideas from concept to launch • Understood technical implications of features and how break them down into stories that stack iteratively • Identified cross-team dependencies and worked with other product managers and technical product managers to manage engineering plans • With Product Manager, built product development milestones, priorities, and execution routes • Prepared and presented technical information for internal and external stakeholders
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Lightspeed Systems | Aug 2022 - Dec 2022

Associate Technical Product Manager, Content Categorization Services

• Made the switch from Engineering into Product • Worked with software engineers to deliver business needs, driving value by building categorization services with insight into how we categorize the Internet • Collaborated with my managers, my Product Manager, SCRUM master, and other Technical Product Managers to meet and define requirements • Used Kanban methodology to orchestrate work through the JIRA board and into production

Medalogix | Sep 2021 - Aug 2022

Data Platform Engineer

• With small team of data engineers helped create new data platform for SAAS Home Health application using Snowflake SQL and Scala • Orchestrated data extract and ingestion project from multiple data sources • Built pipelines on Snowpark to transform data for different use cases including: application data, data science modeling data, and warehousing data for Tableau reporting • Managed ETL processing in AWS and Azure cloud consoles: • AWS S3, Lambda, Managed Apache Airflow • Azure Containers, Function Apps, VMs, Storage Accounts • Worked to update legacy C# and Python code • Jumped between three different code bases of applications owned and operated by company • Areas of interest include: Home Health, Hospice care, OASIS, CMS requirements

HCA Healthcare Physician Services Group | Mar 2021 - Sep 2021

Application Engineer 1

• Promoted from Associate to Application Engineer 1 • Began learning BI tool, Microstrategy, in order to better serve Reporting & Analytics business partners • Responsible for 2021 CMS Annual Measure updates and regulatory year-end submission process • Spearheaded weekly Python learning-session focused on actual goal of data integrations to automate and streamline manual work for CMS measures • Mentored junior members to produce defined deliverables • Active member of rotating, weekly 24/7 On Call group that managed down jobs and failures; gained experience problem solving in time-crunch scenarios and working with business partners to find solutions • Worked on eCW EHR DDL system upgrades to warehouse architecture • Continued using TeradataSQL, SSIS, Teradata Parallel Transfer (TPT), SFTP, Mainframe tools, Microsoft product suite

HCA Healthcare Physician Services Group | Aug 2019 - Mar 2021

Associate Application Engineer

• Exposure to both the clinical and financial data models, used to create solutions for the Payor Initiatives and Reporting & Analytics business partners • Used TeradataSQL and SSIS to serve ETL standards into the data warehouse • Responsible for 2020 Annual CMS Measure updates and regulatory year-end submission process • Contributed to integrations of new Epic source system for the financial data team as well as rebuild of older stored procedures and macros. Worked with financial data analysts to bring about change data capture for those source systems, alleviating strain of full-pulling data • Navigated certification for eCW HIE4 measure by producing queries to validate CMS data. Teamed up with Payor Initiatives / Government Program team to meet SLA deadlines • Gained experience in Mainframe Rumba, Microsoft Excel, Microsoft Access, WinSCP, Microsoft SQL Server, SFTP

My Education

Take a look at my formal education

Statistics for Data ScienceNashville Software School | 2021
Full stack web developmentNashville Software School | 2019
University of Tennessee, Knoxville

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