Senior .NET Developer / Technical Lead .NET

Overview

On Site
Depends on Experience
Contract - W2
Contract - 12 Month(s)
No Travel Required

Skills

Analytical Skill
Continuous Integration
Database Design
Debugging
Cloud Computing
Collaboration
ASP.NET
ASP.NET MVC
Agile
Git
Google Cloud
Google Cloud Platform
Design Patterns
Docker

Job Details

Job Title: Senior .NET Developer / Technical Lead .NET

Location: [Vestal, NY]
Job Type: [ W2 ]
Experience Required: 12+ Years
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Job Summary:

We are seeking a highly experienced and motivated Senior .NET Developer / .NET Technical Lead with over 12 years of experience in designing, developing, and maintaining enterprise-level applications using Microsoft technologies. The ideal candidate should have deep expertise in C#, ASP.NET MVC/Core, REST APIs, Entity Framework, SQL Server, and Azure/AWS Cloud platforms. Strong leadership skills and hands-on experience in software architecture, DevOps, and team mentoring are essential.

Key Responsibilities:

  • Design and develop robust, scalable, and high-performance enterprise applications using .NET technologies.

  • Architect solutions and contribute to overall system design and infrastructure planning.

  • Develop and maintain RESTful APIs and microservices using ASP.NET Core.

  • Optimize and tune applications for performance, scalability, and reliability.

  • Lead and mentor development teams, conduct code reviews, and enforce best practices.

  • Collaborate with cross-functional teams (QA, DevOps, Product Owners, Business Analysts).

  • Participate in requirement gathering, technical design discussions, and sprint planning.

  • Design and implement secure, cloud-ready applications on Azure or AWS.

  • Perform database design, development, and performance tuning using SQL Server or Oracle.

  • Ensure code quality, test coverage, and automation using CI/CD pipelines.

  • Handle technical escalations, troubleshoot complex issues, and provide timely resolutions.

  • Document technical specifications and architecture diagrams.

Required Skills & Experience:

  • 12+ years of experience in software development with strong hands-on experience in Microsoft .NET technologies.

  • Proficiency in C#, ASP.NET MVC, ASP.NET Core, and Web API.

  • Strong understanding of Object-Oriented Programming (OOP), SOLID principles, and design patterns.

  • Deep experience in Entity Framework / Dapper, LINQ, and ADO.NET.

  • Strong knowledge of SQL Server, including stored procedures, indexing, and query optimization.

  • Experience with JavaScript frameworks/libraries like Angular, React, or Vue.js is a plus.

  • Experience with cloud platforms like Azure, AWS, or Google Cloud.

  • Proficient in using version control tools like Git, TFS, or Azure DevOps.

  • Experience with Agile/Scrum methodologies and CI/CD pipelines (Jenkins, Azure DevOps).

  • Familiar with containerization using Docker and Kubernetes (nice to have).

  • Experience with unit testing frameworks (e.g., MSTest, xUnit, Moq).

  • Excellent debugging, troubleshooting, and analytical skills.

  • Strong communication and stakeholder management abilities.

Preferred Qualifications:

  • Microsoft Certifications (e.g., MCPD, MCSD, Azure Developer Associate) are a plus.

  • Experience working in domains like finance, healthcare, insurance, or e-commerce.

  • Exposure to DevOps, Infrastructure as Code (IaC), or Terraform is beneficial.

  • Knowledge of Blazor or MAUI for cross-platform development is a bonus.

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