Summary
Overview
Work History
Education
Skills
Languages
Work Preference
Timeline
Generic
Open To Work

Daniel Ohrin

Nashville,TN

Summary

Detail-oriented Associate Integration Engineer with a strong foundation in TypeScript, SQL, and Node.js. Developed robust ETL pipelines and improved data flow reliability, contributing to enhanced operational efficiency.

Overview

3
3
years of professional experience

Work History

Associate Integration Engineer

HCA Healthcare Inc.
Nashville, Tennessee
03.2024 - Current
  • Built a custom alerting system that detects ETL data flow interruptions and automatically notifies the team; system continues to run in production and has caught multiple critical issues early.
  • Improved pipeline reliability and performance by implementing file-stream processing and identifying memory / database connection leaks.
  • Developed and maintained backend services for ETL pipelines, enhancing functionality of multiple internal healthcare products and tools.
  • Executed data validation, reporting, and debugging using SQL Server, improving reliability of ETL pipelines.
  • Contributed to development of internal automation tools and backend utilities, streamlining operations across several internal products.

Technical Resident

HCA Healthcare Inc.
Nashville, TN
08.2023 - 02.2024
  • Updated FHIR services to the R4 specification after reviewing documentation and interoperability standards.
  • Utilized HL7 messaging to facilitate seamless data exchange between clinical systems.
  • Maintained .NET microservices to ensure reliability of clinical interoperability systems.
  • Built a SQL-based reporting tool to track daily throughput for the Clinical Interoperability Regulatory System (CIRS), improving operational visibility.

Education

Certificate - Web Software Development

Nashville Software School
Nashville, TN
02-2023

High School Diploma -

MNPS Virtual School
Nashville, TN
05-2022

Skills

  • Programming languages: TypeScript, JavaScript, SQL, Elixir
  • Backend technologies: Nodejs, Express, REST APIs, Swagger/OpenAPI
  • Infrastructure tools: Linux, Bash, Git, Ansible (Tower), automation scripts
  • Data integration and ETL development
  • Database management
  • API management
  • Performance monitoring and optimization

Languages

English
Native/ Bilingual
Spanish
Limited

Work Preference

Job Search Status

Open to work

Work Type

Full Time

Location Preference

On-SiteRemoteHybrid

Salary Range

$100000/yr - $200000/yr

Timeline

Associate Integration Engineer

HCA Healthcare Inc.
03.2024 - Current

Technical Resident

HCA Healthcare Inc.
08.2023 - 02.2024

Certificate - Web Software Development

Nashville Software School

High School Diploma -

MNPS Virtual School
Daniel Ohrin