xelys jobs xelys jobs

Fullstack Developer | Remote

Crossing Hurdles

full-remotemidpermanentfullstack United States Yesterday via LinkedIn
230,000 - 280,000 USD/annual

See how well this job matches your profile

Sign up to get an AI match score and generate a tailored application in seconds.

Get your match score

Tags

PythonFastAPIReactNext.jsTypeScriptSQLAWSAsynchronous ProgrammingPerformance OptimizationLLM Integration

About the role

Fullstack Developer (Python/React)

Type: Full-time • Compensation: $230K–$280K/year • Schedule: 40 hours/week • Location: Remote

Responsibilities

  • Build and maintain scalable backend APIs using Python (e.g., FastAPI).
  • Develop frontend applications using React, Next.js, and TypeScript.
  • Integrate LLMs and AI-driven workflows into production systems.
  • Optimize backend performance (e.g., concurrency patterns, throughput/latency improvements).
  • Write, optimize, and debug SQL queries; contribute to data modeling.
  • Improve platform scalability, reliability, and end-to-end performance.
  • Debug and resolve system issues to maintain stability.
  • Write clean, modular, maintainable code and follow best engineering practices.
  • Collaborate with a senior remote team to deliver features efficiently.

Requirements

  • Strong frontend experience with React (with Next.js and TypeScript preferred).
  • Proficiency in Python for backend development (e.g., FastAPI or similar).
  • Solid understanding of asynchronous programming and performance optimization.
  • Experience writing/debugging SQL.
  • Familiarity with APIs and service-oriented architectures.
  • Exposure to AWS.
  • Strong problem-solving and communication skills.
  • Ownership mindset and ability to work independently in a fast-paced environment.

Application Process

  • Upload resume
  • 15-minute interview
  • Submit application form (overall stated time: ~20 minutes)

About Crossing Hurdles

Crossing Hurdles is hiring a full-stack developer to build and scale production systems. The role focuses on developing backend APIs and frontend applications, and integrating LLM/AI-driven workflows with an emphasis on performance, reliability, and scalability.

Scraped 4/9/2026

xelys jobs xelys jobs

Built for remote job seekers. Powered by AI.