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Capgemini

Global consulting, technology services, outsourcing

Full Stack C#/.NET Developer with AWS Experience

Full-Stack EngineeringUpdated on Nov 14
Full-timeIn-person

About the Job

Requirements

  • A bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
  • At least 12 years of software development experience with expertise in C#/.NET technologies.
  • Strong experience designing and developing complex web applications hosted on IIS and OpenShift.
  • Proven experience designing and building highly available, scalable, and distributed enterprise applications.
  • Strong experience developing and consuming REST APIs and real-time integrations.
  • Hands-on experience with React.js and/or Angular for front-end application development.
  • Extensive experience implementing authentication and authorization frameworks, including Single Sign-On (SSO), OAuth/OAuth2, and Microsoft Entra ID (Azure AD).
  • Hands-on experience with AWS Lambda, AWS Step Functions, AWS API Gateway, Terraform (Infrastructure as Code), Amazon RDS (PostgreSQL), event-driven architecture, and cloud-native application design and deployment.

Responsibilities

  • Design, develop, and maintain complex enterprise-grade web applications using C#/.NET technologies.
  • Build scalable, highly available, and globally distributed applications hosted on AWS Cloud.
  • Develop and integrate RESTful APIs for real-time data exchange and system integrations.
  • Design and implement modern user interfaces using React.js or Angular.
  • Build secure authentication and authorization mechanisms using SSO, OAuth, Microsoft Entra ID, and related identity technologies.
  • Develop cloud-native solutions leveraging AWS services and event-driven architectures.
  • Collaborate with cross-functional teams including business stakeholders, architects, infrastructure teams, and product owners.
  • Participate in application architecture, code reviews, performance tuning, and best-practice implementation.
  • Support CI/CD, deployment automation, and infrastructure-as-code initiatives.
  • Ensure applications meet security, reliability, scalability, and performance requirements.

About the Company

Capgemini

Global consulting, technology services, outsourcing

Capgemini provides consulting, technology services, and outsourcing to help organizations transform digitally. Its offerings include strategy and transformation consulting, system integration, application development, IT infrastructure management, and managed IT operations. It differentiates itself with a global presence in over 50 countries and a focus on applying AI, cloud, and cybersecurity to real business problems. Its goal is to help clients navigate digital transformation and improve efficiency and innovation through tailored, contract-based or managed services.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1967

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