Tim Agrelius
Development Engineer | Senior Software Developer
Hire this person
Send a job offer directly to this candidate
About
Software developer and development engineer with 15+ years building business-critical applications, automation pipelines, data workflows, and internal systems across wind energy, healthcare, payment processing, and industrial equipment. Known for owning complex integrations, modernizing legacy systems, and translating operational needs into reliable software.
Experience
Development Engineer at Gulf Wind Technology (GWT) (2024-09 – Present)
- Built wind turbine simulation pipelines, queues, and workflows using OpenFAST, TurbSim, Docker, Python, SQL, and machine learning.
- Researched LLM use cases for internal process improvement and engineering workflows.
- Partnered with the team to industrialize processes through ticket creation, workflow automation, and integrated systems.
- Worked with team running blade optimization iterations.
- Technology: Python, MySQL, Docker, Visual Basic
Senior Software Developer - R&D Team at Pacific Dental Services (PDS) (2023-07 – 2024-10)
- Implemented a medical overview dashboard from patient test data, including current and trending charts, infographics, and conditional messaging.
- Scripted randomized data extraction, cataloging, and copying for tens of thousands of files prepared for AI processing.
- Created a microservice and data structure for dental fee procedure codes.
- Technology: C#, MS SQL, PostgreSQL, ReactJS
Senior Software Developer at Pacific Dental Services (PDS) (2016-06 – 2023-07)
- Developed and supported recurring payment systems and patient payment workflows.
- Adapted applications for a new Practice Management System through phased rollouts across the organization.
- Integrated recurring payment ledger functionality with Nortridge Loan System and automated manual accounting processes.
- Served as SME for payment and scheduling applications during datacenter migrations and cutovers to Amazon cloud hosting.
- Technology: C#, SQL, SOAP, REST, Angular, Ektron CMS
Software Developer - Tech Team Lead at Pacific Dental Services (PDS) (2015-12 – 2016-06)
- Led 5 developers updating legacy applications, practice management interfaces, and APIs for a more compliant PCI payment process.
- Oversaw transition to a new credit card processing company, isolated network implementation, and deployments to 650 offices.
- Technology: C#, SQL, REST web services, Angular, Ektron CMS, SFTP
Software Developer at Pacific Dental Services (PDS) (2009-12 – 2015-12)
- Expanded and redesigned Health History functionality across web and practice management systems.
- Managed and enhanced scheduling applications for doctors and dental assistants.
- Built patient payment flows showing financing options based on credit history and score.
- Redesigned an office-patient process audit system that centralized office data and flagged operational exceptions.
- Created intranet reports and financial delivery/receival systems for settlement, payment, and post-processing.
- Maintained recurring payment applications through PCI compliance and certification updates.
- Supported modernization efforts including Subversion-to-Git migration, CI/CD with Atlassian tools, Agile/Scrum adoption, Windows server upgrades, and datacenter migration.
- Technology: C#, SQL, SOAP, Knockout, Angular, Ektron CMS, SFTP, SSIS, PHP
IT - Practice Management Support at Pacific Dental Services (PDS) (2009-03 – 2009-12)
- Standardized, categorized, and versioned patient forms and practice management links across approximately 260 offices.
- Developed interactive patient forms for a proprietary browser with limited HTML, CSS, and JavaScript support.
- Built deployment tools for voice profiles, practice management forms, and links; provided remote software support.
- Technology: HTML, JavaScript, CSS, SQL, Sybase, batch scripts, Visual Basic
Draftsman at Cooley Equipment Corporation (1999-12 – 2005-08)
- Created proposal drawings, elevation and plan views, shop drawings, bills of material, and weight calculations using AutoCAD.
- Reverse-engineered rock crushing structural equipment and supported computer diagnostics, maintenance, and networking.
Draftsman at Cooley Equipment Corporation (2009-02 – 2009-04)
- Created proposal drawings, elevation and plan views, shop drawings, bills of material, and weight calculations using AutoCAD.
- Reverse-engineered rock crushing structural equipment and supported computer diagnostics, maintenance, and networking.
In-Store Technician at Geek Squad (2008-09 – 2009-03)
- Provided in-store technical diagnostics, repair support, and customer-facing troubleshooting.
Education
Bachelor of Science in Computer Science – California State University of San Bernardino (2005-09 – 2008-06)
Associate of Arts in General Education – Riverside Community College (2000-08 – 2004-06)
