Robb Sadler

Seasoned Senior Developer with expertise in .NET Core, C#, and Azure web services, skilled in designing software architectures and implementing solutions for both new and legacy systems. Most comfortable working on back-end APIs but equally capable of delivering quality UI work. I thrive in teams that value proficiency and mutual respect, ensuring high-quality outcomes through collaboration and problem-solving.

.Net and .Net Core (All flavors), Azure web services, running in Docker (Linux) containers with SQL Server databases and other back-end processing, timers / triggers, Message Queue Processing using custom and Message Bus systems, Vue UI maintenance with API back end, Responsive design using jQuery, Bootstrap (3-6), jQuery UI, CSS, Chat-GPT AI prompt and response testing and system feedback using Python, Selenium web system UI testing / programming, Database design mostly in SQL Server (10+ yrs) and others (MongoDB, DynamoDB, etc), Web UI-based testing system that built test plans and executed them via Selenium, Created unit tests using Visual Studio framework, Xunit, Moq, nUnit, Jest, and Jasmine, Reporting system for managing invoice printing and print workflow using PDF tools (PDFSharp, iText) to optimize print batch sizes, and generating template-based customer notices, Authored two complete payment processing systems (stub and check scanners, distributed data entry), using 2 different technologies and development platforms, Data entry keying systems with both web-based and Windows-based solutions, Team Lead or Teammate, positive contributor, Source control under GIT, Team Foundation Server and others, Have successfully led local teams and worked with offshore contractors, Provided specs and communications keeping users informed and empowered and product on target, Productive / independent – can deep dive, no hand-holding, 15+ years successfully working remote, Created touchscreen kiosk with DB driven video info / advertising, Icon / image / video editing and creation of basic graphic elements as needed – Photoshop / Premiere / Gimp, etc.

• Steve B, I have had the pleasure of working with Robb for the past few years. He has excellent skill sets and is always aware of quality. 'Do it right the first time' could be his mantra. As such, he can be counted on to take on the most difficult challenges and deliver. Simply put, he is a professional. One that you would be very lucky to have on your team.
• Jeff K, You did an excellent job in developing an OCR engine for our application. We had very demanding time lines and requirements. You were able to understand our requirements well and deliver the solution just in time for our product implementation… to ensure that we met our deadlines on time. You have been truly been professional at all stages of the project, and I believe that this will carry you far in your relationship with all your clients… Keep up the good work.
• Alisa S, I have had the pleasure of working with Robb on many projects over the last three and a half years. I am hard-pressed to find a more dedicated, hard-working individual who possesses such a high level of integrity and intelligence. As a Developer, he learned the business and was a true partner when it came to creating and enhancing applications; understanding how they would impact our business. He has displayed great levels of teamwork throughout his tenure with State National Companies.

• Music recording, mixing, mastering in my home studio
• Music writing and playing at church and elsewhere
• Taking on a repair task with my son