Cairovision
Back End Developer
Skills
1 month ago
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Important information
Contract type:
Permanent
Salary:
₹200,000 – ₹350,000 / year
Location:
Noida, Uttar Pradesh, India
Work mode:
Onsite
Published on:
18 September 2026
What they need
Role Overview
We are seeking a motivated Backend Developer with 1-3 Years of Experience in building and maintaining scalable, secure web APIs using C#, ASP.NET Core, and relational databases.
The selected candidate will contribute to backend services for dashboards, real-time notifications, authentication and authorization modules, reporting, third-party integrations, and performance-sensitive applications. The role requires strong problem-solving ability, attention to code quality, and comfort with debugging and production-related issues.
Role Overview
We are seeking a motivated Backend Developer with 1-3 Years of Experience in building and maintaining scalable, secure web APIs using C#, ASP.NET Core, and relational databases.
The selected candidate will contribute to backend services for dashboards, real-time notifications, authentication and authorization modules, reporting, third-party integrations, and performance-sensitive applications. The role requires strong problem-solving ability, attention to code quality, and comfort with debugging and production-related issues.
Key Responsibilities
- Develop, maintain, and enhance RESTful APIs using C# and ASP.NET Core
- Design and optimize database schemas, queries, stored procedures, indexes, and data-access layer
- Build secure authentication and authorization mechanisms using JWT, RBAC, claims, and permission-based access control
- Develop real-time functionality such as notifications, alerts, and live dashboard updates using SignalR
- Implement and maintain background jobs, scheduled tasks, retries, and automated workflow using Hangfire or similar tools.
Required Technical Skills
- Strong experience in C#, ASP.NET Core, Web API development, and RESTful services.
- Good knowledge of MySQL or Microsoft SQL Server (MSSQL), including schema design, joins, stored procedures, indexes, query optimization, and data migration.
- Experience with Entity Framework Core, LINQ, and Database troubleshooting.
- Good understanding of JWT authentication, role-based access control (RBAC), claims, permissions, and secure API development.
- Hands-on experience hosting, configuring, or supporting ASP.NET applications using IIS.
- Knowledge of SignalR, real-time notifications, Hangfire/background jobs, and scheduled services.
- Experience with Git, Postman, Swagger/OpenAPI, Visual Studio, and VS Code.
- Ability to debug API, database, IIS, CORS, deployment, and connectivity issues.
- Strong analytical, debugging, and problem-solving skills.
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