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Crossing Hurdles

Frontend Developer

Crossing Hurdles, San Francisco, California, United States, 94199

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Get AI-powered advice on this job and more exclusive features. Overview

Crossing Hurdles is a global recruitment firm partnering with a rapidly scaling AI startup (Series A) to hire their next

Front End Developer . Role

Role:

Full Stack Engineer (Frontend) Location : San Francisco · Hybrid (2–3 days in office, Sunday–Monday, 9 AM–9 PM) Compensation :

$160k – $250k

+ Competitive Equity About the Company

Our client is building a cutting-edge platform for AI workers that automate real-world communication at scale. With strong funding and double-digit ARR growth, they are reshaping how logistics and supply chains operate. Their team is lean, ambitious, and growing quickly — the perfect place for builders who want to leave their mark. About the Role

As one of the early engineering hires, you’ll be instrumental in scaling a platform designed to support thousands of AI agents in production. This role leans

front-end focused

— we’re seeking engineers who excel in

React, Next.js, and TypeScript

while being comfortable across the stack. You’ll work closely with founders and senior engineers to design scalable systems, build fault-tolerant infrastructure, and deliver seamless user experiences. Responsibilities

Design and develop high-performance front-end applications in React, Next.js, and TypeScript. Build and optimize scalable APIs and backend services in collaboration with the infra team. Ensure low-latency performance, reliability, and availability of systems. Contribute to CI/CD pipelines, testing automation, and monitoring tools. Collaborate directly with product, design, and AI research teams. Qualifications

4–8 years of software engineering experience

with strong full-stack skills. Proven expertise in

React, Next.js, and TypeScript

(front-end emphasis). Experience working in fast-paced, high-growth environments ( startup or scaled systems ). Familiarity with

Golang ,

Kubernetes , and

cloud infrastructure . Strong coding fundamentals with a CS/Engineering background. Founder-like mentality:

ownership ,

adaptability , and

drive . Why Join

Join early in a high-growth AI company with unicorn potential. Direct impact on scaling AI systems used by thousands daily. Work alongside world-class founders and engineers from top-tier backgrounds. Competitive salary, meaningful equity, and comprehensive benefits. If you’re a

front-end leaning engineer with strong product instincts and a passion for AI , this is your chance to shape the future of intelligent systems. Apply now! Seniority

Mid-Senior level Employment type

Full-time Job function

Software Development Referrals increase your chances of interviewing at Crossing Hurdles by 2x Inferred from the description for this job Get notified about new Frontend Developer jobs in

San Francisco, CA . San Francisco, CA $140,000 - $200,000 5 months ago

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