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# Senior .NET Full Stack Devloper (Onsite Hybrid)

- **Company:** NTT DATA, Inc.
- **Location:** Philadelphia, PA, United States
- **Experience:** Expert
- **Salary:** $106,480.0 - $159,720.0
- **Contract:** Permanent contract
- **Skills:** ASP.NET, HTML, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), ASP.NET MVC Framework, HTML5, C Sharp (Programming Language), Cascading Style Sheets (CSS), Databases, Database Design, Software Design Patterns, Web Development, Entity Framework, JSON, Microsoft SQL Server, Systems Development Life Cycle, Software Engineering, SQL Databases, Web Applications, Data Processing, Freeform SQL, .NET Core, Asp.net Web Api, Git, Git Flow, Information Technology, Front End Software Development, Restful APIs, Data Inconsistencies, Web Api
- **Published:** November 5, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-net-full-stack-devloper-onsite-hybrid-philadelphia-pa--63f89aa7-0a31-4031-a090-d8a0914891a0

## About the Role

Microsoft .NET, Microsoft .NET, Web Programming, Internet Application, Automation, Insurance, SQL (Structured Query Language), Scalable System Development, CSS (Cascading Style Sheet), HTML (HyperText Markup Language), * 5+ years of hands-on experience in .NET development.

 * 5+ years of strong experience with:
 * C#
 * ASP.NET MVC / ASP.NET Core
 * .NET Framework and .NET Core/.NET 6+
 * Web API and RESTful services
 * 5+ years of experience with Microsoft SQL Server.
 * 5+ years of experience with:
 * Database design and normalization
 * Writing complex SQL queries

Preferred Experience:

 * 5+ years experience with modern front-end frameworks
 * Experience with JavaScript, HTML5, CSS3.
 * Strong logical and creative thinking
 * Excellent communication and stakeholder engagement
 * Ability to manage multiple priorities in a fast-paced environment

Education:

 * Bachelor''s degree in Computer Science, Information Technology, or related field (or equivalent experience).

## Description

The ideal candidate shoud have strong expertise in web application development, SQL and the Insurance domain. The ideal candidate will be responsible for designing, developing, and maintaining scalable web-based applications while collaborating with business stakeholders to drive automation and efficiency., * Design, develop, test, and maintain web applications using .NET technologies, HTML, CSS, and JavaScript.

 * Lead the end-to-end software development lifecycle, including architecture, design, coding, testing, and deployment.
 * Build and maintain web-based applications supporting business functions within the Insurance domain.
 * Collaborate with business teams to:
 * Identify opportunities for process improvements
 * Improve operational efficiency
 * Reduce costs and enhance revenue
 * Develop RESTful services and JSON-based APIs using ASP.NET Web API.
 * Write clean, efficient, and reusable C# code using design patterns and best practices.
 * Utilize Entity Framework (ORM) for database access and management.
 * Create and optimize SQL queries and ensure efficient data handling.
 * Manage source code using Git, including GitFlow workflows.
 * Troubleshoot and resolve:
 * Application defects
 * Data inconsistencies in underlying databases
 * Issues in legacy-integrated systems
 * Perform patching, enhancements, and proactive maintenance for legacy applications.