Job Summary: We are seeking a Sr. WPF .NET Developer with experience in .NET development, desktop WPF applications, and cloud environments for an energy technology project. Key Highlights: 1. Development and maintenance of .NET Core and WPF applications 2. Design and implementation of microservices-based solutions 3. Participation in the design of new features and code reviews Buenos Aires Sr. WPF .NET Developer At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Job Description Sr. WPF .NET Developer to join an energy technology project. What Are We Looking For? A professional with extensive experience in .NET development, desktop WPF applications, and cloud environments. Responsibilities * Development and maintenance of applications using .NET Core and WPF. * Design and implementation of microservices-based solutions. * Working with Azure (Function Apps, Web Apps, Blob Storage). * Integration with third-party systems. * Participation in the design of new features and code reviews. * Optimization, support, and evolution of existing systems. * Technical documentation and adherence to development best practices. Technical Requirements * +3 years of experience with .NET Core. * Solid experience with WPF. * Knowledge of microservices. * Experience with Azure (Function App, Web App, Blob Storage). * Experience with REST APIs. * Desired: MongoDB, front-end (HTML/CSS/JS), Azure DevOps, CI/CD. * Intermediate/Advanced English. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. Ref. code 433691-en_US Posted on 09 Mar 2026 Experience level Experienced Professionals Contract type Permanent Location Buenos Aires Business unit Engineering and R&D Services Brand Capgemini Engineering Professional communities Software Engineering