Senior SIS Billing Developer
Experience: 4-6 Years
Location: Gurugram
Work Mode: Onsite
Employment Type: Full-Time
Job Summary
We are seeking a skilled and detail-oriented Senior .NET Billing Developer with 4-6 years of hands-on experience in billing application development, implementation, maintenance, and support. The ideal candidate will have strong expertise in .NET technologies, SQL, MVC, JavaScript frameworks, database management, and billing systems, along with exposure to Azure integrations and DevOps practices. This role requires a proactive professional who can contribute across the software development lifecycle, from design and development to testing, deployment, and production support.
Key Responsibilities
Software Development
Design, develop, enhance, and deploy enterprise applications using .NET technologies.
Develop responsive front-end solutions using AngularJS, ReactJS, JavaScript, HTML, and CSS.
Implement and maintain billing functionalities aligned with standard billing rules and business processes.
Participate in requirement analysis, effort estimation,



sprint planning, and Agile ceremonies.
Collaborate with cross-functional teams to deliver scalable and high-quality solutions.
Application Maintenance & Support
Provide ongoing support, enhancements, and maintenance for existing .NET applications.
Troubleshoot application issues and optimize system performance.
Manage incidents and problem resolution within the ITSM framework.
Perform database administration tasks, query optimization, indexing, and performance tuning.
Ensure application stability, reliability, and compliance with operational standards.
Integration & Performance Optimization
Integrate applications with Microsoft Azure Integration Services and other enterprise platforms.
Support and maintain middleware components, including SSIS and SSRS.
Work with CI/CD pipelines, version control systems, and DevOps practices for productive software delivery.
Monitor system performance and implemen

📌 Senior SIS Billing Developer (Gurugram)
🏢 AIonOS
📍 Gurugram