We are seeking an experienced Backend Commerce Developer to join our team on a contract basis. The ideal candidate will have strong expertise in .NET and C#, along with hands-on experience integrating with Salesforce, Opti Commerce, ERP systems, and building cloud-based commerce solutions. You will be responsible for developing, integrating, and optimizing backend systems to support seamless digital commerce experiences.

Key Responsibilities :

- Design, develop, and maintain backend services using .NET and C#.

- Build and manage API integrations with Salesforce, Opti Commerce, ERP, and other third-party systems.

- Implement and manage GraphQL endpoints to support dynamic front-end applications.

- Develop scalable, secure, and high-performance cloud-based commerce solutions.

- Collaborate with frontend developers, architects, and cross-functional teams to deliver integrated solutions.

- Troubleshoot and resolve issues related to performance, scalability, and integrations.

Required Skills & Qualifications :

- 5+ years of experience in backend development with .NET and C#.

- Strong understanding of API design and system integrations (Salesforce, Opti Commerce, ERP, etc.).

- Experience with GraphQL and modern web service architectures.

- Knowledge of cloud platforms (Azure, AWS, or GCP) and deployment best practices.

- Solid understanding of commerce platforms and digital transaction flows.

- Strong problem-solving, debugging, and communication skills.