Senior .NET Developer

Job Description:

Key Responsibilities:

• Design, develop, and maintain secure, scalable, and high-performance applications using C#, .NET, ASP.NET, Web APIs, and modern .NET technologies.
• Modernize and support legacy applications, including ASP.NET Web Forms and .NET Framework, while driving application and platform transformation initiatives.
• Build and manage event-driven, distributed systems using messaging technologies such as Kafka, RabbitMQ, Azure Service Bus, and NATS JetStream.
• Develop and deploy containerized applications using Docker, Kubernetes, and Azure Kubernetes Service (AKS), ensuring reliability and scalability.
• Design secure integrations leveraging Azure Key Vault, encryption services, certificates, TLS/mTLS, caching solutions (Redis/Valkey), and enterprise networking protocols.
• Troubleshoot and optimize application, database, and production environments, improving performance, scalability, observability, and operational efficiency using tools such as Splunk, Grafana, Prometheus, Jaeger, and AppDynamics.
• Implement CI/CD pipelines, automated testing, infrastructure automation, and operational tooling using GitHub Actions, PowerShell, and DevOps best practices.
• Collaborate with cross-functional teams, mentor engineers, participate in code reviews and incident management, and leverage AI-assisted development tools to improve engineering productivity and solution quality.

Primary Skills:

• 7-10 years of experience in software development with strong expertise in C#, .NET Framework, .NET 8, ASP.NET Core, and Web APIs.
• Strong understanding of OOP concepts, SOLID principles, Clean Architecture, Dependency Injection, and design patterns.
• Experience building and supporting backend APIs, distributed systems, integration platforms, and scalable enterprise applications.
• Hands-on experience with asynchronous programming, multithreading, performance tuning, troubleshooting, and root cause analysis.
• Proficient in Git-based source control, automated testing, code reviews, technical documentation, and mentoring engineers.
• Exposure to AI coding tools (GitHub Copilot, Claude) and experience with AI agents, automation workflows, and production monitoring using logs, metrics, and dashboards.

Secondary Skills:

• Proficient with front-end development using Angular, ReactJS framework; languages including TypeScript, JavaScript, HTML5, and CSS.
• Experience with containerization technologies such as Docker or Kubernetes.
• Familiarity with microservices architecture and cloud and infrastructure.
• Understanding of CI/CD pipelines.
• Knowledge in Payments Domain.

Skills

.NET, ASP.NET Core, C#, DotNet