.NET Core Developer with Money Movement

Location: Atlanta, GA (Onsite)

Experience: 10+ years (minimum)

Visa sponsorship available for H1B, GC, GCEAD, H4EAD, USC

About the Role

We are seeking an experienced Lead .NET Core Developer to lead the design, development, and modernization of enterprise applications using .NET Core, C#, and cloud-native technologies. The ideal candidate will have strong technical leadership skills, extensive experience building scalable enterprise applications, and hands-on experience with modern software engineering practices. Experience working on money movement or payment systems such as Zelle, ACH, RTP, FedNow, or similar platforms is mandatory.

Responsibilities

• Build and maintain RESTful APIs, microservices, and distributed systems.
• Drive application modernization and migration from legacy .NET Framework to .NET 8/9.
• Design and develop solutions supporting money movement/payment processing platforms (e.g., Zelle, ACH, RTP, FedNow, Wire Transfers).
• Mentor and guide development teams through code reviews, technical discussions, and best practices.
• Collaborate with Product Owners, Architects, QA, DevOps, and business stakeholders.
• Implement CI/CD pipelines using Azure DevOps or GitHub Actions.
• Ensure application security, performance, scalability, and reliability.
• Participate in sprint planning, estimations, and technical roadmap discussions.
• Promote engineering best practices including Clean Architecture, SOLID principles, and Domain-Driven Design (DDD).

Requirements

• 10+ years of experience in .NET development.
• Mandatory experience working with money movement/payment systems (e.g., Zelle, ACH, RTP, FedNow, Wire Transfers).
• Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.

Skills

• Proficiency in .NET Core, C#, and cloud-native technologies.
• Experience with React, Angular, or Blazor.
• Knowledge of event-driven architecture (Kafka, Azure Service Bus, RabbitMQ).
• Strong analytical and problem-solving skills.
• Excellent communication and stakeholder management.
• Ability to drive technical decisions and architectural discussions.
• Microsoft Azure certifications (a plus).
• Passion for continuous learning and adopting emerging technologies.

Nice to Have

• Exposure to AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Cursor).
• Experience integrating AI capabilities into enterprise applications.
• Familiarity with Azure OpenAI, Anthropic Claude APIs, or other LLM integrations.
• Experience with DevSecOps, observability, and cloud-native architectures.