Hybrid Senior Software Developer

at LingaTech

• Job title: Senior Software Developer
• Job type: Contract
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: ASP.NET, Azure, Cloud, Entity Framework, JavaScript, jQuery, SQL, .NET
• Location requirements: Hybrid, Harrisburg, United States

About the role

• Senior Software Developer at LingaTech developing enterprise applications and modern .NET solutions. Collaborating within Agile teams for application modernization and support.

Responsibilities

• Provides hands-on development support for enterprise application modernization, working across legacy ASP.NET MVC applications and modern .NET 8–based solutions.
• Design, develop, and maintain modern .NET 8 solutions using ASP.NET Core Web APIs and Blazor (Server and/or WebAssembly).
• Enhance and support legacy ASP.NET MVC applications built on .NET Framework 4.x.
• Build reusable Razor components, shared libraries, and scalable service layers.
• Develop responsive, accessible user interfaces compliant with ADA and WCAG standards.
• Ensure interoperability between new services and existing legacy systems.
• Collaborate within Agile/Scrum teams, participating in sprint planning, backlog refinement, and technical reviews.
• Partner with architects and senior technical staff on implementation and design decisions.
• Provide accurate effort estimates and meet contractual delivery commitments.
• Develop API-based and file-based integrations with internal systems and approved third-party services.
• Implement background processing using scheduled jobs, hosted services, and Windows or cloud-hosted services.
• Design, optimize, and maintain SQL Server schemas, queries, and stored procedures.
• Implement data access using Entity Framework 6 and Entity Framework Core.
• Ensure transactional integrity, auditing, and compliance with data retention requirements.
• Implement claims-based authentication and enforce role-, title-, and action-based authorization.
• Apply secure coding practices and properly handle sensitive and confidential data.
• Implement logging, monitoring, and diagnostics using Application Insights or equivalent tools.

Requirements

• 8+ years of professional software development experience delivering enterprise applications.
• 5+ years of hands-on experience with ASP.NET MVC using .NET Framework 4.x.
• 3+ years of hands-on experience with ASP.NET Core and modern .NET (.NET 6+ / .NET 8).
• 5+ years of experience developing in C# within layered or N-tier architectures.
• 5+ years of experience designing and consuming RESTful APIs.
• 5+ years of experience with SQL Server, including relational data modeling and query optimization.
• 3+ years of experience using Entity Framework 6 and Entity Framework Core.
• 3+ years of experience building Razor Views and Razor Components.
• 3+ years of experience with HTML5, CSS3, JavaScript, and jQuery for legacy application support.
• Demonstrated experience implementing claims-based authentication and fine-grained authorization models.
• Proven ability to deliver independently with minimal onboarding in complex codebases.
• Hands-on experience using Azure DevOps, Git, and Visual Studio 2022.
• Demonstrated success delivering outcomes in long-term contract engagements.

Benefits

• Enjoy full benefits that cover everything from medical to dental, vision, and beyond.
• 401k
• Term life insurance
• Accidental death & dismemberment coverage
• Long-term disability
• Employee referral program
• Exciting events to show appreciation.
• Training sessions to improve skills.