Jeremy E.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 partner with SaaS, healthcare, nonprofit, and enterprise teams to deliver 𝗰𝘂𝘀𝘁𝗼𝗺 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀, 𝗹𝗲𝗴𝗮𝗰𝘆 𝘀𝘆𝘀𝘁𝗲𝗺 𝗺𝗼𝗱𝗲𝗿𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀, and 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲𝘀 that scale reliably. With 10+ years working across .NET (C#), C/C++, API design, real-time messaging (RabbitMQ), and data pipelines, I guide you from architecture through implementation—connecting CRMs, ERPs, cloud services, legacy platforms and next-gen apps. 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗼: • Build and expose APIs and microservices for integration and automation • Modernize legacy .NET, Angular, Vue or mixed-stack applications • Design real-time data flows and message-driven systems using RabbitMQ or similar • Deliver C/C++ high-performance backend components when speed/memory matters • Lead and consult on system architecture, deployment, performance and reliability 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝘀𝘁𝗮𝗰𝗸 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: .NET Core, C#, C/C++, RabbitMQ, REST/GraphQL APIs, Vue/Nuxt, Supabase, PostgreSQL, real-time pipelines. If your platform needs robust integrations, scalable back-end engineering or an architecture upgrade, let’s discuss your goal and how I can make your systems communicate, scale and succeed.