Remote Fullstack Engineer - Python + React, AI-ready

Crossing Hurdles; United States; On-site; USD 230,000 - 280,000; Full time

Job summary

Crossing Hurdles is seeking a Fullstack Developer (Python/React) for a remote, full-time role. You will build scalable backend APIs with Python (FastAPI) and develop frontend in React, Next.js, and TypeScript, collaborating with a senior remote team.

You will optimize performance, write efficient SQL, and help scale the platform across cloud environments (AWS) while delivering high-quality features with clean, maintainable code.

Qualifications

• Strong React experience including Next.js and TypeScript.
• Backend development in Python with FastAPI.
• Asynchronous programming and performance optimization.
• Proficient SQL querying and data modeling.

Responsibilities

• Build and maintain scalable backend APIs using Python and frameworks such as FastAPI.
• Develop frontend applications using React, Next.js, and TypeScript.
• Integrate LLMs and AI-driven workflows into production systems.
• Implement backend optimizations, including concurrency patterns and performance improvements.
• Write and optimize SQL queries and contribute to data modeling.
• Improve platform scalability, reliability, and performance across the full stack.
• Debug, troubleshoot, and resolve system issues to ensure stability.
• Write clean, modular, and maintainable code following best engineering practices.
• Collaborate closely with a senior remote team to deliver high-quality features efficiently.

Skills

React

Python

TypeScript

SQL

Async programming

AWS

Performance optimization

APIs

Tools

FastAPI

Next.js

AWS

Job description

Crossing Hurdles is seeking a Fullstack Developer (Python/React) for a remote, full-time role. You will build scalable backend APIs with Python (FastAPI) and develop frontend in React, Next.js, and TypeScript, collaborating with a senior remote team.

You will optimize performance, write efficient SQL, and help scale the platform across cloud environments (AWS) while delivering high-quality features with clean, maintainable code.