Full-time

Back End Developer

Posted by StaffingAbroad • cotia, estado de são paulo, Brazil

📍 cotia, estado de são paulo 🕒 May 26, 2026

About the Role

About the Role

StaffingAbroad is seeking a Senior Backend Engineer/ Senior Software Engineer to join a #1 US-based FinTech & Crypto company . This role is ideal for a highly skilled backend developer who excels in C#/.NET and has a strong focus on writing maintainable, scalable, and secure code . You will play a key role in shaping architecture, ensuring system performance, and embedding best practices while working in a fast-paced and innovative environment.

This is a 100% remote, full-time role Salary $5.000USD to $6.000 USD

English C1 required


What You Will Do

  • Develop and Maintain Applications : Build, enhance, and maintain secure, scalable backend services using C#/.NET and integrate with APIs like Plaid, Dwolla, and Treasury Prime.
  • Shape System Architecture : Contribute to system design, ensuring performance, scalability, and security across Fi...

Ready to Apply?

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