LockNet · 5 months ago
Senior Full Stack .NET Engineer
LockNet is a fast-growing company undergoing a major modernization initiative, and they are seeking a seasoned Full Stack .NET Engineer to help transform their legacy system. This senior-level role requires technical fluency and ownership, with responsibilities including evolving a large VB.NET codebase, building C# solutions, and collaborating with other developers to enhance the platform.
Information TechnologyProject ManagementSecurity
Responsibilities
Rapidly gain fluency in a 2M+ line VB.NET codebase, helping evolve it for today's needs
Build and enhance our C# middle layer using Entity Framework Core
Design and implement full-feature solutions alongside our product owner
Triage and resolve critical, high-stakes bugs
Own integrations with third-party APIs (UPS, Vertex, FedEx, Twilio)
Collaborate with other high-performing developers to raise the bar for the platform
Qualification
Required
8+ years of professional experience with full stack .NET development
Proficiency in both legacy systems and modern C#/EF Core patterns
Must be located within ~4 hours of Nicholasville, KY
Able to work Eastern Time Zone hours for real-time collaboration
Open to onsite team strategy sessions 1-2 times per year
Experience with legacy code migrations
Past success in high-urgency environments
Systems thinking and architecture-level insight