> Markdown version of [/jobs/ext/211609-sr-net-developer-team-lead](https://www.wearedevelopers.com/jobs/ext/211609-sr-net-developer-team-lead). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr .Net Developer/ Team Lead - **Company:** Teknosys, Inc - **Location:** Warren, NJ, United States - **Experience:** Expert - **Salary:** $140,000.0 - $160,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, HTML5, Microsoft Azure, C Sharp (Programming Language), C++ (Programming Language), Software Debugging, Dependency Injection, Entity Framework, JQuery, Object-Oriented Software Development, Performance Tuning, Software Engineering, Software Requirements Analysis, SQL Databases, Transact-SQL, TypeScript, Web Services, Windows Forms, AngularJS, Software Coding, Restful APIs, Code Restructuring, Key Vault, Programming Languages - **Published:** May 22, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=c8fcecf88aee6755 ## About the Role Do you have experience in Public Cloud?, Ability to work across multiple complex projects simultaneously. Strong understanding of modern Software Design and Development methodologies/patterns. Maintains Current knowledge of all relevant technological developments. Serves as the point of escalation for architecture related activities. .Net framework and Core, c# (c++/MFC are a plus) Strong knowledge of object-oriented design, threading, dependency Injection, asynchronous development. Knowledge of Azure technologies required (key vault, blobs, graphapi, etc.). Expert level SQL developer with strong knowledge of T SQL, schemas, performance tuning Entity framework both core and standard REST Apis/Web services Very strong knowledge of Winforms Optional Requirements: HTML5/Javascript. jquery, JQWidgets. Typescript and Angular. ## Description The Senior .Net Developer will play a key role in the design, development, and maintenance of robust .NET applications. This position is responsible for analyzing system requirements, prioritizing development tasks, and writing clean, testable code using .NET programming languages. The developer will create technical specifications and architectural designs, as well as test, debug, and refactor various .NET applications to ensure optimal performance and reliability. In addition to hands-on coding, the Senior .Net Developer will support and mentor junior developers, ensuring adherence to best practices and high-quality standards. The role also involves documenting development and operational procedures to facilitate knowledge sharing and maintain project continuity. Staying current with trends in the maritime and logistics industry, as well as project management methodologies, is essential., Building high-quality, innovative, and fully performing software. Ensure compliance with coding standards and technical design. Work effectively in a team environment. Be familiar with the latest software development patterns. Develop technical specifications and architecture. Review and refactor code. Test and debug various .NET applications. 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