.NET Developer - Legacy Modernization

Job Description:

.NET Developer (Legacy Application Migration - Modernisation)

Experience:

6+ Years

Location:

Bangalore / Gurgaon / Chennai

Work Mode:

Hybrid

Job Summary:

We are looking for an experienced .NET Developer with strong hands-on expertise in legacy application modernization and migration. The ideal candidate should have experience migrating legacy applications to modern .NET technologies, improving application performance, and designing scalable, secure, and maintainable solutions.

Key Responsibilities:

- Analyze, maintain, and modernize existing legacy applications built on .NET Framework.

- Lead migration of legacy applications to modern .NET / .NET Core platforms.

- Refactor existing codebases and migrate monolithic applications to modern architectures.

- Develop and maintain applications using C#, ASP.NET, .NET Core / .NET 6+.

- Work with SQL Server, stored procedures, and database migration activities.

- Integrate RESTful APIs and third-party services.

- Identify technical challenges, dependencies, and risks during legacy migration.

- Ensure application performance, scalability, security, and reliability.

- Collaborate with cross-functional teams to understand business requirements and deliver solutions.

- Perform unit testing, debugging, code reviews, and production support.

Mandatory Technical Skills:

- 6+ years of experience in .NET development.

- Strong hands-on experience in C#, ASP.NET, and .NET Framework.

- Experience with .NET Core / .NET 6+.

- Proven experience in legacy application migration and modernization.

- Strong knowledge of SQL Server, database migration, and stored procedures.

- Experience with REST APIs and web services.

- Knowledge of application architecture, design patterns, and OOP concepts.

- Experience with Git, CI/CD pipelines, and Agile methodologies.

Good to Have:

- Experience migrating monolithic applications to microservices.

- Knowledge of Azure cloud services.

- Experience with Docker and Kubernetes.

- Familiarity with application performance optimization and security best practices.

Preferred Candidate Profile:

- Strong troubleshooting and analytical skills.

- Ability to independently handle legacy migration projects.

- Good communication and stakeholder management skills.

- Experience working in enterprise-level application modernization projects.

Skills

Full Stack, .Net, C#, ASP, .Net Core, SQL Server, RESTful, CI/CD, Git