Nathan Riojas

Nathan Riojas Email and Phone Number

Senior Data Engineer at Hopscotch Primary Care @ Hopscotch Primary Care
Nathan Riojas's Location
Dallas, Texas, United States, United States
Nathan Riojas's Contact Details

Nathan Riojas personal email

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About Nathan Riojas

I am a Data Engineer pursuing a master’s degree in computer science from Georgia Tech with a specialization in machine learning. I also hold a bachelor's degree in mechanical engineering from the University of Texas at Austin as well as a minor in computer science and another minor in robotics.

Nathan Riojas's Current Company Details
Hopscotch Primary Care

Hopscotch Primary Care

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Senior Data Engineer at Hopscotch Primary Care
Nathan Riojas Work Experience Details
  • Hopscotch Primary Care
    Senior Data Engineer
    Hopscotch Primary Care Apr 2023 - Present
    Chicago, Illinois, Us
    • Built out data infrastructure supporting end-user workflows, 3rd party integrations, and analytics needs using PySpark and Palantir Foundry for distributed computing and storage systems• Automated the ingestion of new healthcare data (HIE, ADT feeds) via APIs, SFTPs, and webhooks using Foundry ETL scheduling to enhance the quality of information available to clinics• Engineered a predictive diagnostic pipeline integrating data feeds and vendor algorithms using AWS SAM, Lambdas, S3, and API Gateway to improve Medicare quality measures scores• Scoped and implemented Azure AI OCR tool to assist with parsing patient EMRs to reduce time taken by clinical care and population health teams to find historical diagnoses• Collaborated with data team to architect organizational ontology/data model
  • Nomi Health
    Data Science Engineer
    Nomi Health Mar 2021 - Apr 2023
    Orem, Utah, Us
    • Developed AWS Lambdas using Serverless and internal APIs to ingest data into data warehouses (DocDB via Pymongo, Snowflake via SnowConn) used for customer-facing UI and analytics• Securely ingested PII data into archival data lakes (S3 buckets) via SFTP connection using pysftp• Iteratively built an EDI parser by translating healthcare rules from implementation guides into internal Python libraries later packaged as an internal API • Utilized BeautifulSoup library and CRON triggers to periodically update database on medical codesets to keep the company’s medical claim parser up to date with healthcare standards• Updated data model defined via Protobuf files according to new business requirements
  • Codeware, Inc.
    Software Development Engineer In Test
    Codeware, Inc. Mar 2017 - Nov 2020
    Sarasota, Florida, Us
    • Developed GUI testing frameworks in TestComplete using Python and Javascript for several features of Codeware's Inspect software • Upgraded existing testing scripts to work with Inspect software updates• Developed the frontend for a Django web application using Bootstrap 3 to facilitate the analysis of the QA team's nightly automated testing runs• Collaborated with software developers to correct bugs and improve user experience through intuitive design• Verified that pressure vessel and heat exchanger calculations were performed and reported according to ASME Section VIII Division 1 and Division 2• Composed feature write ups to be published to Codeware's online customer support page
  • Nxp Semiconductors
    Wafer Fabrication Equipment Engineer
    Nxp Semiconductors Jun 2016 - Mar 2017
    Eindhoven, Noord-Brabant, Nl
    • Worked with technicians to develop an understanding of CMP (chemical mechanical polishing) tools to better identify potential improvement areas• Tested and analyzed process machinery to troubleshoot and repair malfunctioning equipment • Completed preventative maintenance tasks to optimize performance life
  • Biomechanics Experimental Laboratory
    Research Engineer
    Biomechanics Experimental Laboratory Feb 2015 - Dec 2015
    • Upgraded the design features for a biaxial heart tissue testing system for the purpose of improving surgical repair methods of the mitral valve• Machined parts to correct or improve existing assembly• Researched load cells and load cell interfaces to use in uniaxial tissue testing system• Minimized redesign changes using SolidWorks to incorporate load cells and hardware
  • Rehabilitation With Insight From Robotics And Engineering Laboratory
    Research Engineer
    Rehabilitation With Insight From Robotics And Engineering Laboratory May 2015 - Oct 2015
    • Fabricated a low cost semi-passive gait rehabilitation robot with considerations for smooth motion, comfort, and size for post stroke and post spinal cord injury patients• Created a crankshaft mechanism using SolidWorks and engineered solutions to fit the robot• Analyzed input/output robot velocity using MatLab’s position differentiation capabilities
  • The Dow Chemical Company
    Maintenance/Reliability Engineer
    The Dow Chemical Company Jan 2014 - Aug 2014
    Midland, Michigan, Us
    • Worked in a team of reliability, maintenance, and rotating equipment engineers to develop and perform an Equipment Maintenance Strategy (EMS) and a Failure Modes and Effects Analysis (FMEA) on an air compressor• Identified problems in the materials expediting process and led meetings to track current data and drive costs down, saving the company approximately $16,000• Subsequently coordinated with several maintenance plant leaders to expand the materials expediting project site wide and decrease costs in each area• Improved the efficiency of gauze changes to reduce process down time by creating a formalized gauze change plan developed from previously documented plans on SAP and time trends on IP21• Assisted with daily field work, including inspection of fixed equipment such as tanks, pipes, site glasses, gaskets, and flanges • Collaborated with reliability engineering team to develop a maintenance presentation for the operations department analyzing metrics including asset mechanical reliability (AMR), need date compliance, overtime hours, and work order count by priority

Nathan Riojas Skills

Matlab Solidworks Engineering C++ Microsoft Office Teamwork Mechanical Design Technical Writing Windows Microsoft Excel Microsoft Word Powerpoint Mechanical Engineering Sap Customer Service Team Leadership Thermodynamics Python R Oracle Sql Developer Analysis Multisim Load Cells Processing Panagon Failure Modes And Effects Analysis Tk Solver Photoshop Tableau Data Visualization Test Automation Testcomplete Inspect Compress Html Cascading Style Sheets Test Automation Tools Gui Test Automation Javascript Html5 Css Bootstrap Bootstrap 3

Nathan Riojas Education Details

  • Georgia Institute Of Technology
    Georgia Institute Of Technology
    Computer Science
  • The University Of Texas At Austin
    The University Of Texas At Austin
    Major: Mechanical Engineering

Frequently Asked Questions about Nathan Riojas

What company does Nathan Riojas work for?

Nathan Riojas works for Hopscotch Primary Care

What is Nathan Riojas's role at the current company?

Nathan Riojas's current role is Senior Data Engineer at Hopscotch Primary Care.

What is Nathan Riojas's email address?

Nathan Riojas's email address is na****@****lth.com

What is Nathan Riojas's direct phone number?

Nathan Riojas's direct phone number is +197280*****

What schools did Nathan Riojas attend?

Nathan Riojas attended Georgia Institute Of Technology, The University Of Texas At Austin.

What skills is Nathan Riojas known for?

Nathan Riojas has skills like Matlab, Solidworks, Engineering, C++, Microsoft Office, Teamwork, Mechanical Design, Technical Writing, Windows, Microsoft Excel, Microsoft Word, Powerpoint.

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