Web Developer

🚀Hiring: Senior Web Developer | Fintech firm | Remote

Are you passionate about building high-performance, real-time UIs for complex streaming data? Join this Leading Fintech firm as a Senior Web Developer and help us shape the future of trading technology.

We’re looking for a seasoned Web Developer or Architect to take ownership of our next-gen web application stack. You’ll be working with React and JavaScript on the frontend and C#/.NET on the backend, building real-time interfaces powered by gRPC services and web sockets.

What You’ll Be Doing

• Architect React components with scalable state management and smooth gRPC/web socket integrations.
• Design and implement advanced data grids with pivot and grouping features for large-scale streaming datasets.
• Optimize browser rendering, reduce latency, and create seamless user experiences across our platform.
• Collaborate across teams and work outside your lane—identify and integrate new technologies and third-party libraries.
• Develop customizable dashboards and widgets that support user profile preferences and sharing.

What We’re Looking For

• 5–10+ years of experience developing complex, high-performance web applications.
• Strong experience (2+ years) with React, web sockets, and building event-driven UIs (50%+ frontend focus).
• 5+ years of hands-on experience with C#/.NET on the backend.
• Expertise in caching, optimizing data transmission, and managing both fast- and slow-changing datasets.
• Bachelor’s degree or higher in a technical field.

Nice to Have

• Data visualization framework experience.
• Experience scaling distributed systems (caches, messaging layers).
• Familiarity with real-time alerting and monitoring systems.
• NYC metro-based candidates preferred (hybrid work model).

What We Offer

• Competitive compensation and benefits package
• Medical, Dental & Vision insurance
• 401(k), IRA & Retirement plans
• Generous Paid Time Off (Vacation, Sick, Holidays)
• Life Insurance & Disability Coverage

📍 Location: Remote

💻 Tech Stack: React, JavaScript, C#/.NET, gRPC, Web Sockets