Senior .NET Developer

About the Role
GreenTech ITS is looking for a Senior .NET Developer with 7+ years of experience to design, build, and lead the development of backend, desktop, and web applications for system integration, Electronic Toll Collection, and Smart City projects.

Key Responsibilities

• Design, develop, and maintain enterprise applications using .NET Core / .NET Framework
• Architect and implement Web APIs, WCF services, and scalable backend systems
• Design and manage Windows Services for background and high-volume processing
• Lead real-time data processing and system integration with external systems, devices, and third-party platforms
• Develop and maintain Windows (WPF) and web applications
• Own technical design and code reviews, and ensure best practices and coding standards
• Mentor and guide junior developers and support the team in task planning and delivery
• Troubleshoot complex issues, perform performance tuning, and provide production support
• Design and optimize database structures, queries, and stored procedures
• Collaborate with cross-functional teams and clients to analyze requirements and deliver solutions on time

Required Skills

• 7+ years of experience in C#, .NET Core / .NET Framework
• Expert-level hands-on experience with Web API, WCF, API Services, and Windows Services
• Strong experience in Windows application development (WPF) and web application development
• Strong knowledge of Oracle and PostgreSQL databases, including query and performance optimization
• Sound understanding of OOP concepts, design patterns, and software architecture
• Experience in system integration using APIs, web services, and messaging
• Experience in leading modules or teams, conducting code reviews, and technical decision-making

Preferred Skills

• Software Developer experience in System Integration / Electronic Toll Collection / Smart City Integration / Traffic Management applications will be highly preferred
• Experience with FASTag / NETC, RFID, ANPR, lane controllers, or similar field-device integration
• Knowledge of Python for scripting or integration tasks
• Exposure to cloud platforms (Azure / AWS)
• Experience with React.js and Node.js is an added advantage
• Experience with real-time systems, IoT, or device integration
• Familiarity with Git / version control systems and CI/CD

Other Requirements

• Excellent communication and problem-solving skills
• Ability to work independently, take ownership, and handle responsibilities
• Leadership qualities with a proactive, quick-learning attitude

Pay: ₹1,200,000.00 - ₹1,500,000.00 per year

Benefits:

• Flexible schedule
• Health insurance
• Provident Fund

Work Location: In person