Quick Overview
Seniority
Mid Senior
Work mode
Hybrid
Location
Atlanta, GA, United States
Posted
19 hours ago
DockerMicroservicesSQLSQL ServerScrumAgileAngularAzureC#.NETGitGitHub ActionsKafkaKubernetesLLMRESTRabbitMQReactStakeholder ManagementVault
Job Description
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/payment systems such as Zelle, ACH, RTP, FedNow, or similar platforms is mandatory.
Key Responsibilities
- Lead the architecture, design, and development of scalable .NET Core applications.
- 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.
- 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).
Required Skills
- 10+ years of experience in C# and .NET development.
- Strong expertise in:
- .NET Core / .NET 8+
- Core
- C#
- Entity Framework Core
- SQL Server
- REST APIs
- Microservices
- Mandatory experience working with money movement/payment systems such as Zelle, ACH, RTP, FedNow, Wire Transfers, or similar payment processing platforms.
- Experience with Azure (App Services, Functions, Service Bus, Key Vault, Storage, Azure SQL).
- Knowledge of Docker and Kubernetes.
- Experience implementing CI/CD pipelines.
- Strong understanding of Design Patterns, SOLID Principles, Clean Architecture, and Domain-Driven Design (DDD).
- Experience with unit testing frameworks (xUnit, NUnit, MSTest).
- Proficiency with Git and Agile/Scrum methodologies.
Preferred Qualifications
- Experience with React, Angular, or Blazor.
- Knowledge of event-driven architecture (Kafka, Azure Service Bus, RabbitMQ).
- Microsoft Azure certifications are a plus.
- Experience leading teams of 5–15 developers.
Soft Skills
- Excellent leadership and mentoring abilities.
- Strong analytical and problem-solving skills.
- Excellent communication and stakeholder management.
- Ability to drive technical decisions and architectural discussions.
- Passion for continuous learning and adopting emerging technologies.
Education
Bachelor''s or Master''s degree in Computer Science, Information Technology, or a related field.
Nice to Have
- Exposure to AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar.
- 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.
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