Backend Developer

R.W. Mercer Co. • Erwin, South Dakota • Posted June 02, 2026

About the Role

We are seeking a skilled and detail-oriented Backend Developer to design, build, and maintain scalable server-side applications. In this role, you will be responsible for developing robust APIs, managing databases, and ensuring high performance and responsiveness of our systems. This is a fully remote position where you will collaborate with cross-functional teams to deliver secure, efficient, and reliable backend solutions.

What You'll Do

  1. Design, develop, and maintain server-side applications and APIs
  2. Build scalable and high-performance backend systems to support business needs
  3. Collaborate with frontend developers, product managers, and other stakeholders to define and implement features
  4. Optimize applications for speed, scalability, and reliability
  5. Develop and manage databases, ensuring data integrity and security
  6. Implement authentication, authorization, and security best...