Fullstack .Net Developer Senior - Remoto en Global Delivery Center Capgemini

We are seeking a skilled and motivated Fullstack .NET Developer to join our development team. You will be responsible for designing, developing, and maintaining web applications using the latest .NET technologies and modern frontend frameworks.

Key Responsibilities:

• Design, build, and maintain RESTful APIs using C#/.NET Core

• Develop dynamic, responsive user interfaces using React , HTML5, CSS3, and JavaScript/TypeScript

• Implement integration logic with internal services (e.g., user profiles, stored value systems) and external providers (e.g., payment gateways)

• Collaborate with the UI/UX team to embed iframe-based payment components

• Work with containerization technologies like Docker and Kubernetes for microservice packaging and deployment

• Participate in Agile ceremonies, code reviews, and CI/CD pipeline improvements

• Write unit, integration, and API tests using relevant test frameworks

• Build observability into the application via logging and monitoring hooks (e.g., App Insights, Azure Monitor)

Required Skills:

• 5+ years of experience in C#/.NET Core backend development

• 3+ years of hands-on experience with React and modern JavaScript frameworks

• Strong understanding of REST API design , authentication (OAuth2/JWT), and API security best practices

• Experience with Docker and containerized development workflows

• Familiarity with Azure services (App Services, Key Vault, Application Insights, Azure DevOps)

• Experience working in Agile teams and using tools like Jira or Azure Boards

• Solid knowledge of Git and CI/CD pipelines (GitHub Actions, Azure DevOps)

Preferred Qualifications:

• Experience with payment systems, loyalty/stored value , or e-commerce integrations

• Familiarity with microservices architecture and service-to-service communication

• Exposure to Kubernetes (AKS or other distributions)

• Knowledge of cloud-native observability tools like Datadog or New Relic

Soft Skills:

• Strong problem-solving mindset and attention to detail

• Excellent verbal and written communication skills

• Ability to work independently and in a team-based environment

• Willingness to contribute in design discussions and bring innovative ideas to the table

About Capgemini Group

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 300,000 team members in nearly 50 countries. With its strong 50-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

At Capgemini Mexico, we aim to attract the best talent and are committed to creating a diverse and inclusive work environment, so there is no discrimination based on race, sex, sexual orientation, gender identity or expression, or any other characteristic of a person. All applications welcome and will be considered based on merit against the job and/or experience for the position.

What you need to know about what we offer:

• Excellent compensation and benefits

• Balance with personal life

• Flexibility and balance with your personal and professional life.

• Career path, trainings and real growth opportunities

• Engaging and challenging projects.

• Excellent work environment and culture.

• Open and Effective management.

• Highly professional and collaborative teams.