Best Practices, Caching, Data Modeling, Database Architecture, Database Optimization, Finance Software, High Throughput, Mentoring, Microsoft .NET, Microsoft ASP.NET (Active Server Page), Microsoft C# (C Sharp), Microsoft SQL Server, MySQL, Performance Modeling, Production Systems, Redis, Team Player
Senior Full Stack Developer | Kingston, PA · New York, NY · Hollywood, FL · $150,000–$300,000
About the Role 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. This role calls for deep expertise in .NET and C# within a collaborative environment where technical decisions carry real weight. With offices across three cities, flexibility is built into how the 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: Mendy@bhirednyc.com