Russell Thiel
Yulee,FL
Summary
Senior Developer and Architect with 20+ years of increasingly responsible positions in software development, with a focus on middleware technologies including ETL/SSIS, consuming and publishing REST and SOAP web services. My experience includes extensive work with medical and financial data, leading teams of up to 10 developers while concurrently mentoring Jr. Devs, and still contributing substantively to the development effort. Successful projects include verticals focusing on financial transactions, medical & EMR data adhering to HIPAA guidelines.
Overview
13
13
years of professional experience
Work History
Senior Developer
Gainwell Technologies
05.2023 - 05.2025
- Developed and supported SSIS ETL for multiple clients(states) to process Medicaid and Medicare financial transactions
- Architected and developed multiple ETL solutions and supporting databases, processing millions of transactions daily from disparate sources
Senior Developer
United Health Group
06.2021 - 10.2022
- Developed multiple .Net core apps for processing EMR information and documents on Azure cloud in C# against SQL Server
- Designed strategies for handling concurrent update processing on a very high-volume environment without loss of data
- Assisted in developing and implementing strategies for porting multiple apps from on-prem data centers to Azure cloud, including cloud app configuration and testing
Senior Developer / Architect
Raymond James
05.2020 - 05.2021
- ETL using SSIS and C#, providing and consuming multiple web services with deliverables to internal teams and external 3rd parties
- Member of Agile team processing financial data to ensure against insider trading
- Processing data and transactions through SQL Server 2019 from multiple disparate sources
Senior Developer
IQVIA
07.2019 - 03.2020
- Developed multiple ETL tools and integration applications for real-time data transfers between SalesForce, Navision, TFS, AD and other sources with SQL Server using SSIS, C# custom tools, SOAP and RESTful web services
- Supported and developed Asp.net webforms for customization of the OOB application.
- Agile teams of 4-5 members
Senior Developer / Architect
True Shot Darts
07.2018 - 07.2019
- Developed cloud site, web services and SQL Server databases on MS Azure
Senior Developer
FYISoft
01.2018 - 07.2018
- Convert legacy Asp.net webforms app to business intelligence MVC web app managing data security and segregation for a multi tenant application, clients, users, and PowerBI Embedded reports using C#, Studio 2017, and SQL Server 2017
- Developed, maintained, and upgraded integration connectors for NetSuite, Dynamics GP, and numerous other GL systems to in-house SQL Server databases for warehousing and reporting; using published API, direct query tools and SSIS
- The team managed source control using TFS
Senior Developer
SR Technologies
11.2016 - 05.2017
- Member of large team of senior developers utilizing the latest .Net client-server technologies including SQL Server 2016 and WPF. (C#, NoSql, WCF, WPF) in a test-driven, Agile environment
- Implemented numerous REST and SOAP web services to support multiple 3rd party APIs
- REST services included a stateful REST API managing interaction between a Linux VM and java applications and a .Net MEF application
- Additionally responsible for creating a websocket API that mirrored the functionality of the REST services and was also able to push data when necessary to 3rd party apps
- Services interacting with Java VMs were heavily reliant on dependency injection
- The team managed source control using TFS
- Worked on Agile, test driven teams of 4-6 members, with roughly 6 teams on the project
Senior Software Engineer
Testimonial Tree
03.2016 - 09.2016
- Lead team development and conversion efforts of the primary product (C# Asp.net website on bootstrap) in Asp.net and SQL Server, including DB and UI design, performance tuning, and designing a complete refactor of the private site hosted on, and utilizing, Amazon AWS
- SQL Server development included stored procs, triggers and DB design
- Mentored 2 Jr Developers on best practices, DB design, and Asp.net development
- Designed, developed and implemented multiple REST API calls for customer and internal use, including interfaces, business logic, and DB interaction
- Source control managed with GIT
Developer
Moorings Park, Health Division
06.2012 - 03.2016
- Developed custom SharePoint site with public and private access, including custom forms, lists, and workflows
- Designed and developed a campus-wide digital signage solution in WPF/WCF
- Developed complete solution for integration of HealthMedx Vision (EMR) with a legacy accounting package and multiple health care vendors using HL7 standards, including managing all technical aspects of the upgrade from a paper based medical record system to the Vision EMR. Solution includes stand-alone desktop apps using SOA as well as .Net web sites and services in IIS, running against SQL Server databases
- Was responsible for managing interactions between HealthMedx staff and Moorings Park Physicians and staff, gathering Physician requirements, documenting and implementing solutions. This process took roughly a full year
- Designed and developed several internal websites in Wordpress, PHP and Asp.Net
- Developed and supported several interrelated systems including website and accounting packages integration using ASP.Net, WCF, and SQL Server. Package integration included use of SSIS for data extraction from multiple Sybase SQLAnywhere databases and SSRS for reporting purposes
- Developed from scratch and maintained numerous SSRS reports against the EMR database
Education
MS Certification - Great Plains, General Ledger
Colorado State University
Fort Collins, COMS Certification -
CU Denver
Denver, COSkills
- C#
- Agile
- ASPNet
- Net thru version 9
- SSIS
- SSRS
- SQL Server thru 2019
- Azure
- Web Services
- API consume and publish
- REST
- SOAP
- WCF
- Healthcare
- Financial Services
- Genetic
- ETL
- Middleware
Websites
Key Skills
C#, Agile, ASP.Net, .Net thru version 9, SSIS, SSRS, SQL Server thru 2019, Azure, Web Services, API consume and publish, REST, SOAP, WCF, Healthcare, Financial Services, Genetic, ETL, Middleware
Timeline
Senior Developer
Gainwell Technologies
05.2023 - 05.2025
Senior Developer
United Health Group
06.2021 - 10.2022
Senior Developer / Architect
Raymond James
05.2020 - 05.2021
Senior Developer
IQVIA
07.2019 - 03.2020
Senior Developer / Architect
True Shot Darts
07.2018 - 07.2019
Senior Developer
FYISoft
01.2018 - 07.2018
Senior Developer
SR Technologies
11.2016 - 05.2017
Senior Software Engineer
Testimonial Tree
03.2016 - 09.2016
Developer
Moorings Park, Health Division
06.2012 - 03.2016
MS Certification - Great Plains, General Ledger
Colorado State University
MS Certification -
CU Denver
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