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Senior Frontend Developer

Senior Frontend Developer

On site

Manhattan, United states

$ 250,000 /year

Senior

Full Time

18-10-2025

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Skills

Leadership JavaScript TypeScript Test Attention to detail react Next.js

Job Specifications

Senior Frontend Engineer

Why should you be interested?

A new Software Engineering role has opened due to growth with this "AI for law" software engineering company. We're looking for a Frontend Engineer to design and build production-ready interfaces for AI-driven systems that perform complex, reasoning-based tasks. In this role, you'll collaborate closely with technical leadership, domain experts, and the product team to bring intelligent workflows to life--powering real-world applications used by professionals around the world.

Compensation: $170,000-$250,000 base salary (negotiable based on experience) plus equity.

Location: 100% onsite in Flatiron area of Manhattan, New York. Employees must be a US citizen or US Person living in the United States and able to work without sponsorship.

What You'll Do

Create powerful, user-friendly interfaces: Develop clean, responsive UIs with React and TypeScript that seamlessly integrate with advanced AI workflows.
Build from concept to launch: Rapidly prototype, test, and refine new features in close collaboration with users and internal teams.
Design for AI-native experiences: Implement streaming interfaces, procedural workflows, and long-running tasks that enable efficient interaction with modern AI systems.

What We're Looking For

Experience: 4+ years building production-level web applications; open to strong fullstack developers with a frontend focus.
Startup background: Prior experience at a fast-growing, successful startup strongly preferred.
Education: Bachelor's degree preferred
Technical expertise: Deep knowledge of TypeScript, React, and Next.js; familiarity with ShadCN components or similar UI frameworks.
Craftsmanship: Proven ability to design polished, intuitive, and efficient user interfaces with strong attention to detail and usability.
Mindset: Independent contributor comfortable taking ownership, collaborating cross-functionally, and iterating quickly in a dynamic environment.

Preferred Tech Stack

JavaScript, TypeScript, React, Next.js, ShadCN

About the Company

Rainier Recruiting is a small, tactical team of senior recruiters with 40+ years of experience and thousands of clients served. Rainier Recruiting has the experience, thoughtfulness, and connections to help you achieve your hiring goals. We are committed to finding the best positions for the best candidates with the best employers in North America. These three "bests" define what we do. If you or someone you know is seeking a new career or new employee, we are the best resource! Know more