Senior Application Software Developer

We are seeking a highly skilled Senior Application Software Developer to lead the design, development, and deployment of enterprise-level applications. The ideal candidate will have extensive experience in full-stack development, modern UI/UX practices, and integration of backend services for critical infrastructure and intelligent transportation systems.

Key Responsibilities

• Design and develop web-based and mobile applications
• Build scalable backend services and APIs for data exchange and automation
• Lead UI/UX architecture and implement dynamic, user-friendly interfaces
• Integrate with external systems (tolling, IoT, payment gateways)
• Participate in system testing, optimization, and deployment
• Mentor junior developers and participate in code reviews

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
• 5+ years of experience in application software development
• Excellent knowledge of .NET, C#, JavaScript, Angular/React, SQL, and REST APIs
• Experience with mobile app frameworks (e.g., Xamarin, Flutter) is a plus
• Strong understanding of system architecture and security best practices
• Fluent in Greek and English, both written and verbal