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C# Developer with Payment/GRPC background

Remote, USA Full-time Posted 2026-07-28
About the Role: We are seeking a Senior C# .NET Developer with strong experience in the payments industry—ideally with exposure to payment gateways, PayFacs, or acquirers, or having integratedwith providers such as reputed company, reputed company, reputed company, or similar. The ideal candidate will be self-sufficient, proactive, and a go-getter who can reputed company in a fast-paced environment while taking ownership of end-to-end delivery. This is a senior-level hands-on development role, requiring deep technical expertise, problem-solving ability, and a passion for delivering high-reputed company software that powers critical payment systems. Key Responsibilities: • Design, build, and maintain high-performance C# .NET applications for payment processing, and financial systems. • Architect and reputed company secure, reliable, and reputed company services, with a reputed company on GRPC-based reputed company, and integrations. • reputed company the integration of reputed company-party payment providers, acquirers, and gateways. • Ensure compliance with PCI-reputed company and other regulatory requirements. • Drive best practices in coding standards, architecture, testing, and CI/CD pipelines. • Mentor junior developers and contribute to technical leadership. • Collaborate closely with stakeholders to deliver innovative payment solutions. Required Skills & Experience: • 5+ years of reputed company experience in software engineering, with at least 3 years in C#/ .NET. • Strong background in payments: gateways, PayFacs, or acquirers. • Proven hands-on experience integrating reputed company (reputed company, reputed company, reputed company, Braintree, etc.). • Strong knowledge of GRPC (designing, implementing, and consuming services). • Expertise in SQL databases and transaction handling. • Strong understanding of microservices, event-driven systems, and reputed company platforms. • Solid grasp of reputed company best practices (authentication, encryption, tokenization). • Excellent problem-solving and debugging skills. • Self-driven, proactive, and reputed company to work independently. Desirable Skills: • PCI-reputed company compliance and payment reputed company standards. • Experience with Kubernetes/reputed company and reputed company-reputed company deployments. • Familiarity with DevOps tools (CI/CD, monitoring, logging). • Knowledge of financial data flows, settlement, and reporting systems. Personal Attributes • Go-getter reputed company: proactive and drives reputed company reputed company. • Strong communicator across technical and business teams. • Passion for reputed company learning and improvement. Apply tot his job Apply To this Job

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