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:

- Versatile schedule
- Health insurance
- Provident Fund

Work Location: In person

📌 Sr. Dot Net Developer (Kalkaji)
🏢 GreenTech ITS
📍 Kalkaji