Haystack
← Back to Jobs
Technology
NE

Senior .Net Technical Lead Developer

NexTurn, Inc.King of Prussia, PA🇺🇸United StatesPosted Sep 29, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
King of Prussia, PA, United States
Posted
21 hours ago
MicroservicesSQLSQL ServerAWSETLScrumAgileAngularAzureC#.NETGitJavaScriptReact

Job Description

Title: Senior .NET Developer 

Location: king of Prussia PA onsite (3 days to office 2 days remote) locals only no relocation

Mode of client interview: face to face at client office 

Years of exp : 12-14 Years only not more than that 

*** Must be a individual contributor and should be able to handle a team ***

Job Duties:

·       Drive enterprise-grade .NET solutions from concept to deployment, providing technical leadership and mentoring in a fast-paced Agile environment

·       Design, development, and delivery of scalable .NET applications while guiding a development team and ensuring adherence to coding standards and architectural best practices. 

·       Modernize the legacy systems by migrating applications from .NET Framework to .NET Core, aligning with modern design and cloud practices.

·       Oversee full-stack development using .NET Core and Angular/React, ensuring high-performance web applications and seamless integration across layers

·       Lead the development of secure, cloud-native applications using .NET Core and Azure, while ensuring CI/CD and DevOps best practices.    

·       Lead database solution design and implementation with MS SQL, including complex query and stored procedure development.

·       Oversee ETL process development and deployment using SSIS.

·       Implement reporting solutions using SSRS to meet organizational requirements.

·       Provide  technical  leadership, mentorship, and conduct code reviews to ensure  adherence to architectural standards and best practices.

Required Skills & Qualifications

·       12+ years of professional experience as a Full Stack Developer.

·       Strong hands-on experience with .NET Core / ASP.NET Core, C#, and Web API development.

·       Proficiency in React.js, JavaScript (ES6+), HTML5, and CSS3.

·       Experience with SQL Server and relational database design.

·       Strong understanding of object-oriented programming (OOP) and design patterns.

·       Experience with RESTful services, microservices architecture, and cloud integration (Azure or AWS preferred).

·       Familiarity with Agile/Scrum methodologies and DevOps practices (CI/CD pipelines, Git).

·       Excellent problem-solving, analytical, and communication skills.

Similar jobs