Senior Full Stack Developer

Senior Full Stack Developer | .NET & React | Defense Organization | Central Israel

A leading defense organization in Central Israel is looking for an experienced Senior Full Stack Developer to design and develop complex Web-based systems using .NET and React.

This is a highly hands-on development role that combines coding with technical leadership, including solution design, Code Reviews, mentoring other developers, troubleshooting complex issues, and supporting the development lifecycle through Testing and Production.

Responsibilities:

• Design and develop complex Full Stack Web applications

• Develop backend solutions using .NET

• Develop frontend applications using React

• Work extensively with Entity Framework

• Develop enterprise information systems, internal platforms, and Web-based solutions

• Perform detailed technical design for complex features and solutions

• Apply advanced Design Patterns and software development best practices

• Conduct Code Reviews and maintain high code-quality standards

• Mentor and provide technical guidance to other developers

• Support the team in resolving complex technical challenges

• Develop solutions with demanding performance, load, and authorization requirements

• Work with Deployment processes across Testing and Production environments

Requirements:

• 5+ years of professional .NET development experience – required

• 5+ years of professional React development experience – required

• 3+ years of experience with Entity Framework – required

• Proven experience developing complex Full Stack Web applications

• Experience with detailed technical design and solution architecture

• Experience conducting Code Reviews and professionally mentoring developers

• Experience with Deployment processes across Testing and Production environments

• Experience developing solutions with complex performance, load, and authorization requirements

• Strong knowledge of advanced Design Patterns and software development best practices

• Experience with .NET Core – an advantage

• Experience using AI tools as part of software development – an advantage

• Familiarity with RAG (Retrieval-Augmented Generation) – an advantage

📍 Central Israel | Full-time