Job Title: Senior Backend Developer

Location: Pennsylvania (Hybrid - Onsite work is 3-4 days per month)

Minimum Experience

• 8+ years proven experience as a Senior developer or similar role with expert knowledge in integrating SAP, Microsoft Dynamics, Azure cloud solutions, and IVR systems and integrations with external systems, specifically in high volume contact center modernization projects.

• 5+ years of hands on expertise in Payment Processing Applications development and maintenance, including newer digital payment methods on projects of various sizes and subject matters is required, but 8+ years’ of experience is preferred.

• 3+ years of experience in backend development using GoLang.

• 3+ years of experience in backend development using .Net.

• Strong understanding of RESTful API design and decentralized microservices architecture.

• Experience with containerization tools (Docker, Kubernetes).

• Familiarity with cloud platforms (AWS, GCP, or Azure).

• Proficiency with ADO, Git and version control workflows.

• Solid understanding of concurrency, memory management, and performance optimization in Go and .Net.

• Proficient in the Microsoft Office 365 suite of business software including Teams, Word, Excel, and PowerPoint, plus proficient in Microsoft ADO Testing Module.

• Extensive experience in designing and implementing integrations with various external systems in the context of tolling projects (e.g., toll collection systems, traffic management systems).