.NET Developer

Cloudesign; Mumbai; Hybrid; INR 1,200,000 - 2,000,000; Full time

Job summary

Cloudesign is seeking a skilled .NET Backend Developer for Mumbai with 3–5 years of experience. The role focuses on building scalable, secure backend systems using .NET Core/.NET 6/7/8 and C#, developing RESTful APIs, and applying secure coding practices.

You'll work hybrid from Mumbai, creating asynchronous, multi‑threaded solutions and integrating with relational databases such as MySQL, SQL Server, or Azure SQL, while leveraging Azure or AWS cloud platforms for deployment and scaling.

Qualifications

• 3–5 years of backend development experience with .NET.
• Hands‑on API development experience and security awareness.
• Experience with relational databases and cloud services (Azure/AWS).

Responsibilities

• Design, develop, and maintain backend applications using .NET Core/.NET 6/7/8 and C#.
• Build and consume RESTful APIs and web services.
• Implement and optimize ORM solutions (EF Core, Dapper).
• Design secure APIs with encryption and authentication practices.
• Develop performant solutions using asynchronous programming and multi‑threading.
• Work with MySQL, SQL Server, or Azure SQL databases.
• Implement OAuth2/JWT and secure API access.
• Collaborate with teams to deploy and scale on Azure or AWS.

Skills

.NET/C#

C#

REST API design

Asynchronous programming

Multi-threading

Security best practices

Azure/AWS cloud exposure

Tools

Entity Framework Core

Dapper

Azure SQL

SQL Server

MySQL

Azure

AWS

Job description

Job Description

We are looking for a skilled .NET Backend Developer with strong expertise in building scalable and secure backend systems. The ideal candidate should have solid experience with .NET Core/.NET 6/7/8 and C#, along with hands‑on exposure to API development, security best practices, and cloud platforms.

Job Title:

.NET Backend Developer

Experience:

3–5 Years

Work Location:

Mumbai (Hybrid)

Key Responsibilities

• Design, develop, and maintain backend applications using .NET Core/.NET 6/7/8 and C#.


• Build and consume RESTful APIs and web services.


• Implement and optimize ORM solutions using Entity Framework Core, Dapper, or similar tools.


• Design secure APIs with strong knowledge of encryption/decryption techniques (e.g., AES).


• Develop performant solutions leveraging asynchronous programming and multi-threading.


• Work with relational databases such as MySQL, SQL Server, or Azure SQL.


• Implement authentication and authorization using OAuth2, JWT, and API security best practices.


• Collaborate with teams to deploy, monitor, and scale applications on cloud platforms like Azure or AWS.

Required Skills

• Strong hands‑on experience in .NET Core / .NET 6/7/8 and C#.


• Proficiency in REST API design and development.


• Expertise in Entity Framework Core, Dapper, or similar ORM.


• Strong understanding of AES encryption and secure API practices.


• Experience in asynchronous programming and multi-threading.


• Knowledge of relational databases (MySQL, SQL Server, Azure SQL).


• Familiarity with OAuth2, JWT, and API security standards.


• Exposure to Azure or AWS cloud services.