.NET Application Developer(API Development)_Immediate

Kezan Consulting; Bengaluru, Gurugram District; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Kezan Consulting in Bengaluru, India is seeking an experienced backend developer focused on API development using C# and ASP.NET Web API. You will design, build, and maintain robust RESTful services while collaborating with frontend, architecture, and product teams to define contracts and ensure quality.

This role emphasizes clean, well-tested code, security, performance, and reliable deployments. You will participate in code reviews, support CI/CD, and contribute to documentation as part of a

Qualifications

• Strong commercial experience with C# and ASP.NET Web API.
• Excellent understanding of RESTful API design and best practices.
• Experience with JSON, HTTP, authentication (OAuth/JWT) and API security.
• Solid OOP knowledge and software design principles.
• Experience with Git and collaborative development.
• Strong problem-solving, communication, and teamwork skills.

Responsibilities

• Design, develop, and maintain RESTful APIs using C# and ASP.NET Web API.
• Build scalable, secure backend services with high performance.
• Collaborate with frontend, architects, and product teams to define contracts.
• Write clean, maintainable, well-tested code following standards.
• Participate in code reviews and drive continuous improvement.
• Troubleshoot production issues and ensure reliability and security.
• Contribute to API documentation and technical design discussions.
• Support CI/CD processes and automated deployments where appropriate.

Skills

C#

ASP.NET

Web API

REST

JSON

OAuth

JWT

Git

OOP

Communication

Tools

Docker

Kubernetes

Azure DevOps Pipelines

Job description

Key Responsibilities

• Design, develop, and maintain RESTful APIs using C# and ASP.NET Web API.
• Build scalable, secure, and high-performing backend services.
• Collaborate with frontend developers, architects, and product teams to define API contracts and integration requirements.
• Write clean, maintainable, and well-tested code following established coding standards.
• Participate in code reviews and contribute to continuous improvement of development practices.
• Troubleshoot, debug, and resolve production issues.
• Contribute to API documentation and technical design discussions.
• Ensure applications meet performance, security, and reliability requirements.
• Support CI/CD processes and automated deployments where appropriate.

Required Skills & Experience

• Strong commercial experience with C#.
• Strong experience developing ASP.NET Web API applications.
• Excellent understanding of RESTful API design principles and best practices.
• Experience with JSON, HTTP, authentication, and API security (e.g., OAuth, JWT).
• Solid understanding of object-oriented programming and software design principles.
• Experience with source control (Git).
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork skills.

Desirable Skills (Not Essential)

Experience with any of the following would be advantageous:

• GraphQL
• Bicep (Infrastructure as Code)
• Azure DevOps Pipelines
• Microsoft Aspire
• Dapre
• Kubernetes

Nice to Have

• Experience with cloud-native application development on Microsoft Azure.
• Familiarity with microservices architecture.
• Knowledge of automated testing (unit and integration testing).
• Experience with containerisation technologies such as Docker.
• Understanding of observability, logging, and monitoring practices.

What We're Looking For

• A developer who enjoys building robust APIs and backend services.
• Someone who values clean, maintainable code and continuous improvement.
• A collaborative team player with a proactive approach to problem solving.
• A willingness to learn and adopt new technologies where appropriate.

This role is ideal for an experienced backend developer who wants to focus primarily on API development while working with modern Microsoft technologies and cloud-native architectures.