Senior Desktop Software Engineer - C#/.NET & AI Tools

Eddyfi; Villebon-sur-Yvette; Hybrid; EUR 75,000 - 110,000; Full time

Benefits offered by this job

Meal vouchers

Ongoing training opportunities

Social activities

Partial remote work

Job summary

Eddyfi Technologies is seeking a Senior Software Developer to design, develop, and enhance advanced desktop applications, collaborating with product, testing and hardware teams. You should be proficient in C#/.NET and enjoy tackling technical challenges in a fast‑moving, Agile environment.

You will contribute to 2D/3D data visualization, user interfaces, and AI‑assisted development practices, participate in technical design, and ensure maintenance.

Qualifications

• Master’s degree in Computer Science or equivalent.
• 5+ years of software development experience.
• Strong OO programming skills (C#/.NET preferred).
• Good understanding of software architecture.
• Experience with WPF or equivalent framework.
• Knowledge of C/C++ is a strong asset.
• Familiar with software quality practices, testing and CI/CD.
• Interest in AI tools to optimize development practices.
• Professional English level.

Responsibilities

• Participate in technical design and in defining functional specifications.
• Develop and enhance desktop software applications.
• Actively contribute to the Scrum team in an Agile environment, following modern Clean Code practices.
• Ensure corrective and evolutionary maintenance.
• Collaborate with testing, product, and hardware teams.
• Participate in validation activities and problem resolution.
• Develop advanced features, including user interfaces, 2D/3D data visualization, data processing, and equipment control.
• Improve development practices through AI tools, including automation, assistance, and workflow optimization.

Skills

C# / .NET

Object-oriented programming

Software architecture

WPF

C/C++

CI/CD

AI tools in development

English proficiency

Education

Master’s degree in Computer Science

Tools

WPF

C/C++

Job description

Eddyfi Technologies is seeking a Senior Software Developer to design, develop, and enhance advanced desktop applications, collaborating with product, testing and hardware teams. You should be proficient in C#/.NET and enjoy tackling technical challenges in a fast‑moving, Agile environment.

You will contribute to 2D/3D data visualization, user interfaces, and AI‑assisted development practices, participate in technical design, and ensure maintenance.