Senior Fullstack Engineer / Senior AI Prototype Engineer (C#/Angular)

We are recruiting, on behalf of one of our clients in the energy sector, a Senior Fullstack Engineer / Senior AI Prototype Engineer (C#/Angular) (M/F), based in Nanterre.

• Using AI as a development tool to accelerate the creation of prototypes and production applications (code generation, assisted review, automated documentation)
• Analyzing business needs in collaboration with project teams and stakeholders
• Designing the technical architecture of prototypes (front-end, data model, APIs, AI layer)
• Developing functional and interactive front-end prototypes aligned with UX/UI specifications
• Integrating artificial intelligence features into applications
• Developing intelligent workflow automation
• Preparing database schemas (modeling, relationships, seed data, documentation)
• Producing comprehensive technical documentation to facilitate handover
• Ensuring code quality: modularity, scalability, maintainability
• Delivering applications in C#/Angular
• Coordinating prototype testing with the QA team
• Working with Git (branching strategy, pull requests, code reviews)
• CI/CD (knowledge of pipelines to facilitate handover to Digiteam)
• Agile/Scrum methodologies

• Business analysis: ability to translate business needs into technical solutions
• Communication: acting as an interface between business teams and Digiteam
• Consulting mindset: ability to recommend, guide, and arbitrate technical decisions
• Autonomy: full ownership of the prototype lifecycle (from idea to delivery)
• Product mindset: understanding user challenges to deliver relevant solutions
• Leadership: ability to define processes
• Documentation rigor: producing deliverables usable by Digiteam
• Technological curiosity: continuous monitoring of AI advancements and new tools

 

• Master’s degree (or equivalent) in engineering or computer science
• 5 to 10 years of experience in front-end development
• Recent experience in rapid prototyping and/or digital innovation using vibe-coding techniques
• Proven experience in developing both prototype and production applications (proficiency with Cursor required) and delivering applications in C#/Angular
• Experience in an industrial/engineering environment (a plus)
• Fluent in French and English
• Ability to work in English (written and spoken)

 

EP2C Energy is committed to diversity and inclusion. We encourage applications from individuals with recognized disabilities.

As part of our Quality, Health, Safety, and Environment (QHSE) policy, we place the highest importance on compliance with QHSE standards to ensure a safe working environment for our employees, while contributing positively to the environment.

Our company is engaged in a continuous improvement approach through its Quality Management System (QMS) and its Health, Safety, and Environment Management System (HSE-MS).

By joining our teams, you will follow HSE procedures and best practices while contributing to the continuous improvement of our processes.