C# .NET Developer- Desktop Application | Bangalore only

Allegis Group; Bengaluru; Hybrid; INR 1,200,000 - 1,800,000; Full time

Job summary

Allegis Group is seeking a Senior Software Engineer to join our engineering team in Bangalore. You will build new desktop products from scratch using C# and .NET Core, applying strong OOP, Design Patterns, and SOLID principles to deliver scalable, high-performance software across Windows and Linux.

You will work in a hands-on, collaborative environment, participate in code reviews, and drive architecture decisions with architects and QA to ensure production-ready quality in a hybrid work setup.

Qualifications

• Strong hands-on experience in C# and .NET technologies.
• Deep understanding of OOP, Design Patterns, and SOLID principles.
• Experience with desktop GUI frameworks (WPF/WinForms) and unit testing.

Responsibilities

• Design and develop new desktop software products from scratch.
• Build scalable, maintainable, and high-performance applications using C# and .NET Core.
• Apply OOP principles, Design Patterns, and SOLID principles to create robust software solutions.
• Write clean, reusable, and testable code.
• Participate in code reviews and technical discussions.
• Collaborate with architects, QA teams, and product stakeholders.
• Work on applications that run across Windows and Linux environments.
• Deliver production-ready, well-tested software.

Skills

C#

.NET Core

OOP

Design Patterns

SOLID Principles

Dependency Injection

LINQ

Desktop application development

Unit Testing

Tools

NUnit

xUnit

MSTest

Job description

We are looking for a Senior Software Engineer 8+years with strong expertise in C#, .NET Core, OOPs, and Design Patterns to join our engineering team. This is a hands‑on development role focused on building new desktop products from scratch, designing scalable architectures, and delivering high-quality software solutions.

The role involves desktop application development (not web development) and requires engineers who are passionate about clean code, software design, and product engineering.

Key Skills Required

• Strong hands‑on experience in C#
• Experience with .NET Core / Modern .NET
• Strong understanding of Object-Oriented Programming (OOP)
• Expertise in Design Patterns
• Good understanding of SOLID Principles
• Experience with Dependency Injection
• Hands‑on experience with LINQ
• Desktop application development (WPF / WinForms or similar)
• Experience with Unit Testing (NUnit, xUnit, MSTest, etc.)

Responsibilities

• Design and develop new desktop software products from scratch
• Build scalable, maintainable, and high-performance applications using C# and .NET Core
• Apply OOP principles, Design Patterns, and SOLID principles to create robust software solutions
• Write clean, reusable, and testable code
• Participate in code reviews and technical discussions
• Collaborate with architects, QA teams, and product stakeholders
• Work on applications that run across Windows and Linux environments
• Deliver production‑ready, well‑tested software.

Work Mode: Hybrid, Bangalore