Alexander Chapman is hiring: Senior Web Developer in New York

Overview

Senior Web Developer / Front-End Architect — Build the Future of Real-Time Trading Interfaces

We're developing a real-time trading platform with extreme performance and usability demands. Back end is powered by C# .NET (gRPC, SignalR). Front end is built with React + TypeScript, using tools like AG Grid, Kendo UI, Formik, and Yup.

We’re looking for a Senior Web Developer / Front-End Architect to lead architecture, innovate tooling, and supercharge delivery. This is a high-impact role for someone who thrives on performance, architecture, and developer experience.

What You'll Do

• Architect a fast, scalable, real-time front-end framework.
• Build reusable components & tools to slash development time.
• Collaborate across teams to design responsive ViewModels & real-time APIs.
• Champion best practices in normalized state, caching, and live updates.

What You Bring

• 5+ years in web dev, deep expertise in React + TypeScript.
• Strong skills in C# .NET – you speak both front and back.
• Experience with real-time, data-heavy apps (trading, dashboards, etc).
• Strong in gRPC, SignalR, or WebSockets integration.
• Proven ability to design reusable front-end frameworks.
• Mastery of state management, normalized data, and high-frequency UI updates.
• Hands-on with AG Grid, Kendo UI, or similar data grids.

Why Join Us?

• Shape the front-end architecture of a cutting-edge trading system.
• Work with a modern tech stack and bleeding-edge tools.
• Drive real innovation in a high-performance, real-time environment.
• Be part of a team that values fast iteration, smart tooling, and developer productivity.