.NET core Senior Developer

Infosys; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Infosys in Bengaluru is seeking a hands-on .NET professional to design, develop, test, and maintain scalable applications using .NET Core/.NET 6+, C#, ASP.NET Core and Web API.

You will collaborate with architects, QA, and business stakeholders, implement RESTful APIs, optimize performance, and participate in Agile ceremonies, CI/CD, and production support.

Qualifications

• 3-5 years of hands-on experience in C#, .NET Core/.NET 6+, ASP.NET Core, and Web API development.
• Strong knowledge of Object-Oriented Programming (OOP), Design Patterns, and SOLID Principles.
• Experience developing and consuming RESTful APIs, EF Core/LINQ, and SQL Server.

Responsibilities

• Design, develop, test, and maintain .NET applications.
• Develop and integrate RESTful APIs and backend services.
• Collaborate with architects, QA, and stakeholders to deliver solutions.
• Write clean, maintainable code following standards and best practices.
• Support deployment, troubleshooting, and production issue resolution.

Skills

C#

.NET Framework

.NET Core/.NET 6+

ASP.NET Core

Web API

SQL Server

EF Core / LINQ

Git

HTML/CSS/JavaScript

Azure DevOps / CI-CD

OOP & Design Patterns

Agile

Education

B.E / B.Tech

MCA / M.Tech / M.Sc

Tools

Azure DevOps

CI/CD pipelines

Job description

• Primary skills:Technology->Microsoft Technologies->.NET Frameworks

• Primary skills:Technology->Microsoft Technologies->.NET Frameworks

Key Responsibilities

Design, develop, test, and maintain applications using .NET Core/.NET 6+, C#, ASP.NET Core, and related technologies. Develop and integrate RESTful APIs and backend services. Collaborate with architects, business analysts, QA teams, and stakeholders to understand requirements and deliver effective solutions. Write clean, maintainable, and efficient code following coding standards and best practices. Perform unit testing, code reviews, and debugging to ensure application quality. Optimize application performance, reliability, and scalability. Work with database teams to develop and optimize SQL queries, stored procedures, and database objects. Participate in Agile ceremonies including sprint planning, stand-ups, and retrospectives. Support application deployment, troubleshooting, and production issue resolution.

Required Skills

3-5 years of hands-on experience in C#, .NET Framework, .NET Core/.NET 6+, ASP.NET Core, and Web API development. Strong understanding of Object-Oriented Programming (OOP), Design Patterns, and SOLID Principles. Experience developing and consuming RESTful APIs. Proficiency in Entity Framework/EF Core, LINQ, and SQL Server. Experience with source control systems such as Git. Knowledge of HTML, CSS, JavaScript, and frontend integration concepts. Familiarity with Azure DevOps, CI/CD pipelines, and Agile methodologies. Strong troubleshooting, debugging, and analytical skills.

Educational Qualification

Bachelor's Degree: B.E / B.Tech or equivalent Master's Degree: MCA / M.Tech / M.Sc or equivalent (preferred)

The ideal candidate will be a proactive .NET professional with strong development expertise, capable of building scalable applications, contributing to technical excellence, and delivering business-critical solutions using modern Microsoft technologies.