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.NET Full Stack Architect

Capgemini

We are seeking a highly skilled and hands-on .NET Full Stack Architect with strong expertise in cloud-native application development on AWS. The ideal candidate should possess deep architectural knowledge while remaining actively involved in coding, code reviews, technical problem-solving, and mentoring engineering teams.

The candidate must be able to demonstrate strong proficiency in .NET development, data structures & algorithms, system design, cloud architecture, API development, and modern front-end technologies .

Key Responsibilities

  • Design and develop scalable, secure, and high-performance enterprise applications using C#, .NET Core/.NET 8 , and cloud-native design principles.
  • Lead architecture discussions and provide technical guidance across the full application lifecycle.
  • Actively contribute to coding, code reviews, troubleshooting, and performance optimization.
  • Design and implement RESTful APIs and event-driven microservices architectures.
  • Build highly available and resilient cloud solutions leveraging AWS services.
  • Architect and implement secure authentication and authorization mechanisms using OAuth2, SSO, OpenID Connect, and Microsoft Entra ID.
  • Collaborate with cross-functional teams to define system requirements and translate business needs into scalable technical solutions.
  • Mentor developers on coding standards, system design, data structures, algorithms, and engineering best practices.
  • Drive modernization initiatives, cloud migration strategies, and application transformation programs.

Required Technical Skills

Backend & Architecture

  • 12+ years of experience in software engineering with strong expertise in:
  • C#
  • .NET Framework/.NET Core/.NET 8
  • ASP.NET MVC/Web API
  • Microservices Architecture
  • Event-Driven Architecture
  • Distributed Systems Design
  • Strong hands-on coding experience with demonstrated ability to solve complex technical problems.
  • Strong understanding of Object-Oriented Design Principles, Design Patterns, and SOLID principles.
  • Expertise in performance tuning, scalability, resiliency, and security best practices.

Cloud & DevOps

  • Strong AWS expertise including:
  • AWS Lambda
  • API Gateway
  • Step Functions
  • EventBridge
  • SNS/SQS
  • ECS/EKS
  • Terraform (Infrastructure as Code)
  • Experience deploying applications on OpenShift/Kubernetes.
  • CI/CD implementation experience using GitHub Actions, Jenkins, Azure DevOps, or similar tools.

Database & Integration

  • Amazon RDS PostgreSQL
  • SQL Performance Tuning
  • Data Modeling and Database Design
  • Real-time integrations using REST APIs and messaging platforms.

Front-End

  • React.js or Angular
  • TypeScript
  • JavaScript
  • HTML5/CSS3
  • Responsive and component-based UI development.

Security

  • OAuth 2.0
  • OpenID Connect
  • SAML
  • Single Sign-On (SSO)
  • Microsoft Entra ID
Vacancy posted 1 day ago
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