Senior Dotnet Developer

SII Group India; Bengaluru; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

SII India is hiring a Full Stack Developer in Bengaluru to design, develop, and maintain scalable enterprise software across backend services, APIs, UI, and device-connected layers.

The role requires strong expertise in C#, .NET, ASP.NET Core, frontend React or Angular, SQL, and API integration, with collaboration across hardware, firmware, QA, and product teams.

Qualifications

• 6–15 years of software development experience.
• Experience designing scalable enterprise software.
• Strong backend and frontend integration skills with modern frameworks.

Responsibilities

• Design, develop, and maintain components using C# and .NET.
• Develop and consume RESTful APIs and backend services.
• Build business logic using C#, .NET, and ASP.NET Core.
• Develop UI components using React or Angular.
• Work on end-to-end feature implementation from requirements to production deployment.
• Design and implement APIs for internal and external integrations.
• Collaborate with hardware, firmware, QA, system, and product teams for integration.
• Participate in architecture discussions, solution design, and code reviews.

Skills

C#

.NET

ASP.NET Core

React

Angular

SQL

API integration

Job description

Experience - 6 to 15 years (hiring across levels)

We are looking for a Full Stack Developer to design, develop, and maintain scalable enterprise software across backend services, APIs, UI, and device-connected application layers.

This role requires strong expertise in C#, .NET, ASP.NET Core, frontend development using React or Angular, SQL, and API integration

Key Responsibilities

• Design, develop, and maintain software components using C# and .NET
• Develop and consume RESTful APIs and backend services
• Build business logic using C#, .NET, and ASP.NET Core
• Develop UI components using React or Angular
• Work on end-to-end feature implementation from requirements through production deployment
• Design and implement APIs for internal and external integrations
• Develop scalable and reliable application components for enterprise platforms
• Support integration with device communication layers and hardware-connected software components
• Diagnose and resolve issues related to performance, stability, and device communication
• Collaborate with hardware, firmware, QA, system, and product teams for end-to-end integration
• Participate in architecture discussions, solution design, and code reviews
• Create technical design documents and support knowledge transfer
• Ensure software quality through unit testing, integration testing, debugging, and defect resolution
• Support CI/CD, deployment automation, and production issue resolution

About SII India

SII India is a leading engineering and technology services company delivering innovative digital, engineering, and cybersecurity solutions to global enterprises. We specialize in Aerospace, Automotive, Rail, Energy, and Industrial sectors, helping customers accelerate innovation through cutting-edge technologies. With a strong focus on engineering excellence, quality, and innovation, SII India empowers organizations to build secure, reliable, and future-ready solutions.