Senior Software Engineer

🚀 Senior C# Backend Developer ⚡

A leading high-tech company in the electrical and energy sector is looking for a Senior C# Backend Developer to join their R&D team in Rosh HaAyin, Israel.

This role involves developing complex software systems and working on advanced backend infrastructure – without team leadership responsibilities.

Key Responsibilities

• Design and develop scalable backend systems in C#
• Develop end-to-end features – from specification and design to development, testing, deployment, and production support
• Work with Microservices and Event-Driven architectures
• Participate in architectural and technical decision-making
• Improve performance, stability, and code quality
• Collaborate closely with Product, QA, and DevOps teams

Requirements

• Bachelor’s degree in Computer Science or a related field
• At least 4 years of experience as a Backend Engineer using C#
• Proven experience in end-to-end application development (specification, design, development, testing, deployment, and production support)
• Strong understanding of Object-Oriented Programming (OOP) and Design Patterns
• Experience working with large-scale databases
• Professional, independent, and team-oriented work approach

Nice to Have

• Experience with cloud-based systems
• Experience with high-load or mission-critical systems
• Knowledge of the energy, industrial, or IoT sectors

📍 Location: Rosh HaAyin, Israel

💼 Employment Type: Full-time

🌍 Industry: High-Tech / Electrical & Energy Systems

If you are a hands-on Backend developer looking for a senior technical role with real impact – we’d love to hear from you.