Senior .Net Developer

3 days ago


Pune, Maharashtra, India Rosemallow Technologies Full time US$ 1,00,000 - US$ 1,50,000 per year

Senior .NET Developer to join our dynamic technology team. In this role, you will be responsible for leading the design, development, and implementation of robust, scalable, and high-performance applications using the Microsoft .NET technology stack.

You will play a crucial role in the full software development lifecycle, from understanding business requirements to deployment and maintenance.

As a senior member of the team, you will also provide technical guidance and mentorship to junior developers, contribute to architectural decisions, and drive best practices within the development team.

This is an excellent opportunity to work on challenging projects, leverage your deep technical expertise, and contribute significantly to the success of our products and initiatives.

Responsibilities :

  • Lead the design and development of complex and scalable .NET applications, including web applications (ASP.NET MVC/Core), APIs (RESTful/gRPC), and backend services (Windows Services, microservices).

  • Participate in architectural discussions and contribute to the definition of system architectures and technology choices.

  • Write clean, well-documented, and efficient code following established coding standards and best practices.

  • Take ownership of assigned modules and features, ensuring timely and high-quality delivery.

  • Collaborate closely with product managers, designers, QA engineers, and other stakeholders to

understand requirements and translate them into technical solutions.

  • Participate in code reviews to ensure code quality, consistency, and adherence to architectural guidelines.

  • Troubleshoot and debug complex issues across different layers of the application.

  • Optimize application performance, scalability, and security.

  • Design and implement database schemas and interact effectively with various database systems (e.g., SQL Server, PostgreSQL, NoSQL databases).

  • Integrate applications with third-party systems and services.

  • Develop and maintain unit, integration, and end-to-end tests to ensure code quality and application stability.

  • Contribute to the establishment and enforcement of development standards and processes.

  • Mentor and provide technical guidance to junior developers, fostering their growth and development.

  • Stay up-to-date with the latest trends and technologies in the .NET ecosystem and related areas.

  • Participate in the deployment and maintenance of applications in various environments (e.g., on-

premise, cloud).

  • Contribute to technical documentation, including design documents, API specifications, and deployment guides.

Required Skills & Qualifications :

  • .NET Framework/Core: Extensive experience (7-12 years) in developing applications using the .NET Framework and/or .NET Core (preferably .NET Core).

  • C#: Deep proficiency in C# programming language.

  • ASP.NET MVC/Core: Strong experience in developing web applications using ASP.NET MVC or ASP.NET Core.

Web APIs :

  • Proven experience in designing and developing RESTful and/or gRPC APIs.

Database Development :

  • Solid understanding of relational database concepts and experience working with databases such as SQL Server.

  • Ability to write complex SQL queries, stored procedures, and optimize database interactions.

  • Familiarity with ORM frameworks like Entity Framework Core.

  • Software Design Patterns: Strong understanding and practical application of common software design patterns (e.g., SOLID, Dependency Injection, Repository).

Unit Testing: Experience with unit testing frameworks (e.g., xUnit, NUnit, MSTest) and writing effective unit tests.

Version Control (Git): Proficient in using Git for version control and collaborative development workflows.

Agile/Scrum: Experience working in an Agile/Scrum development environment.

Problem-Solving: Excellent analytical and problem-solving skills with the ability to diagnose and resolve complex technical issues.

Communication & Collaboration: Strong verbal and written communication and collaboration skills to effectively interact with team members and stakeholders.


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