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Excelencia Consulting

.NET Web App Developer

Posted 8 Days Ago
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In-Office
CORP Colony, Tondiarpet, Chennai, Tamil Nadu, IND
Senior level
In-Office
CORP Colony, Tondiarpet, Chennai, Tamil Nadu, IND
Senior level
Design, develop, test, deploy, and maintain enterprise web applications and RESTful APIs using C#, .NET Core, ASP.NET MVC, Entity Framework, and SQL Server. Build responsive front ends with JavaScript/jQuery/Bootstrap, implement CI/CD with Azure DevOps, deploy to Azure, enforce security best practices (OAuth/OpenID, RBAC, OWASP), troubleshoot production issues, and collaborate across teams.
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We are seeking a skilled Web Application Developer with strong experience in Microsoft technologies to design, develop, and maintain scalable web applications. The ideal candidate will have expertise in C#, .NET Core, ASP.NET MVC, Web APIs, SQL Server, Entity Framework, Azure Cloud, and Azure DevOps, along with a solid understanding of application security best practices.

Key Responsibilities

  • Design, develop, test, and maintain enterprise-grade web applications using C#, .NET Core, and ASP.NET MVC.
  • Build and integrate RESTful APIs using ASP.NET Web API.
  • Develop responsive and user-friendly front-end interfaces using JavaScript, jQuery, jQuery UI, and Bootstrap.
  • Create and optimize database solutions using SQL Server 2016 or later.
  • Utilize Entity Framework for data access, migrations, and ORM-based development.
  • Deploy, monitor, and maintain applications on Microsoft Azure.
  • Implement CI/CD pipelines and manage source control using Azure DevOps.
  • Ensure application performance, scalability, reliability, and maintainability.
  • Apply secure coding practices and implement security controls to protect applications and data.
  • Collaborate with business analysts, QA teams, architects, and stakeholders throughout the software development lifecycle.
  • Troubleshoot, debug, and resolve application issues in production and non-production environments.
  • Participate in code reviews and contribute to development standards and best practices.

 

Required Skills & Qualifications

Technical Skills

Backend Development

  • Strong proficiency in C#
  • Experience with .NET Core
  • Expertise in ASP.NET MVC

Frontend Development

  • Strong knowledge of JavaScript
  • Experience with jQuery and jQuery UI
  • Experience with Bootstrap 2+ and responsive web design

API Development

  • Hands-on experience building and consuming ASP.NET Web APIs
  • Understanding of REST principles and API security

Database

  • Strong experience with Microsoft SQL Server 2016+
  • Ability to write complex queries, stored procedures, functions, and optimize performance

ORM

  • Experience with Entity Framework (Code First and Database First approaches)

Cloud & DevOps

  • Experience with Microsoft Azure services
  • Hands-on experience with Azure DevOps, CI/CD pipelines, repositories, and release management

Security

  • Strong understanding of application security principles
  • Experience implementing:
    • Authentication and Authorization
    • Role-Based Access Control (RBAC)
    • OAuth 2.0 / OpenID Connect
    • Secure API development
    • OWASP Top 10 best practices
    • Data encryption and secure data handling
    • Vulnerability assessment and remediation


Requirements

Preferred Qualifications

  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Experience working in Agile/Scrum environments.
  • Knowledge of microservices architecture and cloud-native application development.
  • Experience with automated testing frameworks and code quality tools.
  • Microsoft Azure certifications are a plus.

Experience

  • 8+ years of experience in web application development using Microsoft technologies.
  • Proven experience delivering enterprise-scale web applications and APIs.


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