Senior C# Developer
Nearshore Business SolutionsCambridge, Massachusetts, United States
Posted August 29, 2025
Full Time
About the Company
We are a leading provider of payment systems integration solutions.
Job Description
We are seeking a skilled Senior C# Developer with strong.NET Core expertise to join our team for a high-impact payment systems integration project.
Requirements
- Develop microservices using C# and.NET Core 8.0 within Linux Docker containers
- Integrate payment gateways including Stripe, Global Payments, Freedom Pay, and others
- Implement PCI-compliant iframe solutions for secure payment capture
- Build and maintain robust RESTful APIs for payment processing
- Develop React.js (TypeScript) components for frontend payment interfaces
- Optimize performance for high-volume transaction systems
- Assist with.NET Core upgrades and modernization initiatives
- Ensure secure transaction storage and database integration with Azure SQL
Benefits
- Competitive USD compensation with performance-based bonuses
- Fully remote work with flexible hours and generous time off
- Annual learning budget for certifications, conferences, and training
- Direct collaboration with Fortune 500 clients and growing SMBs
- Annual company retreat and regular team-building events
- Support for open-source contributions and speaking engagements
- Transparent compensation structure with clear career progression
