John S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I’ve worked with customers in the design, development and implementation databases and data warehouses using Teradata, SQL Server, MySQL, Oracle, DB2 and MS Access. Data warehouses from 100TB down to small relational and NoSQL databases are not a problem. Through data analysis and reporting via various business intelligence products, I can help your company provide better products and services to your customers. I enjoy helping customers with Web Design and prototyping and wireframing to help get the right custom solution. I work with you in defining your work processes to determine where the best place to apply technology. API’s powers the connection between the databases and Web clients for today's solutions. By using Swagger definitions, mock servers and automated confidence tests, I’ve gotten multiple health services and retail databases into development and production quickly. My company is Phoenix Workgroup LLC, named when I used to live in Phoenix, Arizona. I am a fully insured, independent technical contractor. While I am new to Upwork, I have enjoyed providing unique solutions to my consulting customers for many years. I’m positive in short 15-minute phone call we can determine if I can help you.