Senior Software Engineer (.NET)
Apply now: Sr. Software Engineer (.NET), location is Hybrid. The start date is ASAP for this permanent position.Job Title: Sr. Software Engineer (.NET)Location-Type: Hybrid (drivable to Fort Wayne, IN; ~1x/week after onboarding)Start Date Is: ASAPDuration: PermanentCompensation Range: $120-135kBenefits: Eligible for Health, Dental, Vision, 401K, PTOMust be authorized to work in the U.S. This position is not eligible for sponsorship.Job Description:Senior engineer responsible for maintaining and modernizing kiosk-based applications, transitioning legacy .NET systems to a cloud-first architecture.Day-to-Day Responsibilities:Troubleshoot and resolve issues across SQL, backend, and UI layersMaintain and enhance legacy applications (VB.NET, WinForms, .NET Framework)Develop backend services and APIs using C# and ASP.NETOptimize SQL Server queries, indexing, and performance for transactional systemsSupport migration from on-prem systems to Azure CloudWork hands-on with kiosk hardware (card readers, peripherals) for testing and validationCollaborate with QA to deliver stable release candidatesPartner with cross-functional teams to understand business workflows and system integrationsContribute to architectural planning for modernization to .NET (v10)Requirements:Must-Haves:7+ years of software development experienceStrong expertise in C#, ASP.NET, and modern .NET CoreHands-on experience with VB.NET (required)Advanced SQL Server skills (complex queries, performance tuning, indexing)Experience building/maintaining WinForms or desktop applicationsBackend/API development (REST, Web APIs, SOAP exposure)Experience working in legacy systems and debugging across full stack layersAzure or cloud exposure (Data Lakes, SQL Azure preferred)Bachelor's degreeStrong collaboration skills; ability to take direction and work across teamsNice-to-Haves:Experience with JavaScript frameworks (React, Angular, Vue)Experience with PCI compliance or OWASP best practicesExperience modernizing legacy systems or cloud migrationsFamiliarity with CI/CD pipelines and automated testing tools