Senior Front-End Engineer - Real-Time Trading UI (Hybrid)

Techfellow Limited; New York (NY); Hybrid; USD 300,000 - 400,000; Full time

Job summary

Techfellow Limited is seeking a Senior Front-End Engineer to design and build high-performance applications for trading platforms. You will work closely with traders and backend engineers to develop scalable and reliable front-end systems.

The ideal candidate has at least 5 years of experience in front-end engineering, specializes in React, Next.js, and TypeScript, and can manage high-frequency data efficiently. This is a hybrid position based in New York.

Qualifications

• 5+ years of professional front-end engineering experience.
• Strong capability in React, Next.js, and TypeScript.
• Experience building real-time data interfaces using WebSockets.

Responsibilities

• Design and build high-performance front-end applications.
• Build React, Next.js, and TypeScript applications for high-volume data.
• Optimize front-end performance across rendering and state management.

Skills

React

Next.js

TypeScript

WebSockets

AG Grid

Git

CI/CD

Tools

Playwright

Jest

React Testing Library

Job description

Techfellow Limited is seeking a Senior Front-End Engineer to design and build high-performance applications for trading platforms. You will work closely with traders and backend engineers to develop scalable and reliable front-end systems.

The ideal candidate has at least 5 years of experience in front-end engineering, specializes in React, Next.js, and TypeScript, and can manage high-frequency data efficiently. This is a hybrid position based in New York.