
Job Title: Senior .NET Core Developer
Experience: 6–12 Years
Location: [Location]
Employment Type: Full-time
Job Summary
We are looking for an experienced Senior .NET Core Developer with 6–12 years of experience in designing, developing, and maintaining scalable enterprise applications. The ideal candidate should have strong expertise in .NET Core, C#, ASP.NET, and object-oriented programming principles, along with a solid understanding of SOLID principles and Unit Testing. The candidate should be capable of delivering high-quality, maintainable, and performance-driven applications.
Key Skills
- .NET Core
- C#
- ASP.NET / ASP.NET Core
- Object-Oriented Programming (OOPs)
- SOLID Principles
- Unit Testing (xUnit, NUnit, MSTest)
- RESTful API Development
- Entity Framework Core
- SQL Server
- Git / Azure DevOps
- Agile/Scrum Methodology
Roles & Responsibilities
- Design, develop, and maintain enterprise-grade applications using .NET Core and C#.
- Build and consume RESTful APIs and microservices.
- Write clean, reusable, and maintainable code following coding standards and best practices.
- Apply OOP concepts and SOLID principles in software design.
- Develop and execute unit tests to ensure code quality and reliability.
- Optimize application performance and troubleshoot production issues.
- Collaborate with cross-functional teams including business analysts, QA, and architects.
- Participate in code reviews and mentor junior developers.
- Work in Agile/Scrum development environments.
- Contribute to application architecture and technical design discussions.
Required Qualifications
- 6–12 years of hands-on experience in .NET application development.
- Strong proficiency in .NET Core, C#, and ASP.NET Core.
- Excellent understanding of OOP concepts, design patterns, and SOLID principles.
- Experience with Unit Testing frameworks such as xUnit, NUnit, or MSTest.
- Hands-on experience with Entity Framework Core and SQL Server.
- Experience in developing REST APIs.
- Strong debugging and problem-solving skills.
- Familiarity with Git and CI/CD pipelines.
- Good communication and stakeholder management skills.
Good to Have
- Experience with Microservices Architecture.
- Knowledge of Azure Cloud services.
- Docker and Kubernetes exposure.
- Messaging systems such as RabbitMQ or Kafka.
- Experience with Redis or caching mechanisms.
- Exposure to Clean Architecture and Domain-Driven Design (DDD).
Preferred Qualification: Bachelor's degree in Computer Science, Information Technology, or a related field.

About VY SYSTEMS PRIVATE LIMITED
About
Vy Systems is a Global Technology consulting, Solutions, and Managed Technology Services company. We service our customers with ‘RESPONSIVENESS’ as a key factor and we believe that timely response to any transaction increases the operational efficiency and accelerates the revenue and profitability to our customers.
The Company is founded and managed by a team of professionals having more than two+ decades of global experience in the business of Technology Consulting and Services.
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