Payforge ยท 2 weeks ago
Senior Full-Stack Engineer (.NET + React)
United States
Full-time
Remote
Senior Level
5+ years expPayforge is a specialist professional-services company focused exclusively on payments and fintech. They are seeking an experienced Senior Full-Stack Engineer to design, build, and scale customer-facing products and internal tools, primarily using .NET and React.
Artificial Intelligence (AI)PaymentsSoftware
Responsibilities
Build and maintain backend services and APIs using ASP.NET Core / C#
Design, build, and enhance responsive, scalable UIs using React (with modern hooks and state management)
Own features end-to-end: from backend API through frontend interactions
Write clean, maintainable, and testable code with a focus on automation and quality
Collaborate with the team to design and operate secure, scalable cloud deployments
Participate in CI/CD pipeline development, release orchestration, and environment automation
Work closely with Product and Design to translate business needs into technical solutions
Mentor mid-level engineers and contribute to engineering best practices, code reviews, and knowledge sharing
Build resilient services with automated testing (unit, integration, E2E)
Follow secure software development practices and contribute to system observability
Qualification
Required
5+ years of professional experience in full-stack software engineering
Strong backend experience with .NET / C# and ASP.NET Core
Solid frontend experience with React, JavaScript, and modern frontend tooling
Experience building and consuming RESTful APIs
Familiarity with SQL databases and schema design
Comfortable working in remote, cross-functional teams
Strong communication skills and a collaborative mindset
Preferred
Experience with payments, fintech, or ecommerce platforms
Familiarity with cloud platforms (Azure, AWS, or GCP)
Understanding of microservices or modular, scalable architectures
Exposure to DevOps tooling (CI/CD, infrastructure-as-code)
Experience mentoring engineers and guiding architectural discussions
Company
Payforge
Payforge builds AI-driven payment systems and provides engineering services for payments companies, fintechs, and banks.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase