Senior Full Stack Developer

Senior Full Stack Developer | Kingston, PA • New York, NY • Hollywood, FL • $150,000-$300,000 A growing fintech company is seeking a Senior Full Stack Developer to take ownership of complex backend systems and help shape the technical direction of their engineering team. You'll bring deep expertise in .NET and C# to a collaborative environment where your decisions carry real weight. With offices in three cities, there's flexibility built into how this team operates. Key Responsibilities Backend Architecture & Development Lead the design and development of high-performance backend systems using .NET, .NET 4, and ASP.NET Core Write and review production-quality C# code across mission-critical fintech platforms Database Engineering Architect and optimize database solutions in MySQL and SQL Server Drive best practices around data modeling, query performance, and database reliability Infrastructure & Scalability Own Redis implementation and caching strategy to support high-throughput financial applications Mentor mid-level developers and contribute to engineering standards across the team Qualifications Senior-level experience in full stack development with deep backend expertise Strong command of .NET / .NET 4, ASP.NET Core, and C# Advanced proficiency in MySQL and/or SQL Server Experience architecting Redis caching in production environments Interested? Send your resume to: