Front End Architect - Capstone Search Advisors

Our client, a leading fintech firm in New York City, is building a real-time trading platform with demanding performance and usability requirements. They are seeking a Senior Web Developer / Front-End Architect to enhance their front-end architecture and accelerate delivery of high-performance, data-intensive applications.This is a unique opportunity to shape frameworks, tools, and patterns that will streamline development, enable real-time responsiveness, and directly impact trading operations.ResponsibilitiesArchitect & Innovate: Evolve the front-end architecture for a real-time trading system; build frameworks and reusable components to speed delivery of interaction and data-editing screens.Tooling & Framework Development: Evaluate and integrate technologies such as direct browser-to-gRPC communication (Connect-ES), TypeScript code generation from gRPC protos (Buf), RTK Query, and AI-powered UI/screen generation.Collaborate: Partner with back-end developers on efficient APIs/ViewModels and with front-end engineers to deliver fast, reliable user experiences.Lead by Example: Champion best practices in state management, entity normalization, rapid prototyping, and framework-driven development.RequirementsMust-Have:7+ years of professional web development experience with deep expertise in React and TypeScript5+ years of experience with C#.NETStrong background in real-time, data-intensive applications (trading, dashboards, or collaborative apps)Hands-on experience integrating with gRPC, SignalR, or WebSocket APIsProven ability to design frameworks/libraries that accelerate developmentStrong knowledge of state management, normalized data, and client-side cachingExperience with data grids (AG Grid, Kendo UI, or similar) and high-frequency UI updatesNice to Have:Code generation tools (Buf, OpenAPI TypeScript clients, etc.)Experience with AI-driven dev tools or low-code platformsKnowledge of distributed caches, messaging, or middle-tier scalingBachelor s degree (or higher) in a technical fieldEmployers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

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