Senior Full-stack React Developer

Senior Full-Stack Developer (React/Python, React/Node, React/Golang, or React/Python+AI) at Lemon.io

About

Lemon.io is a marketplace connecting talented developers with hand-picked startups in the US and Europe. We handle client acquisition and negotiation, allowing developers to focus on coding and delivering value. We offer flexible schedules, direct client communication, and a supportive community.

Responsibilities

• Develop and deliver high-quality software for startups.
• Communicate effectively with clients, many of whom have technical backgrounds.
• Adapt to new projects quickly and deliver results.
• Work independently with no supervision.

Requirements

For Senior React & Python:

• 4+ years of software development experience.
• Commercial experience: React.js 3+ years and Python 3+ years OR React.js 2+ years and Python 5+ years OR React.js 5+ years and Python 2+ years.
• Experience with AWS, GCP, or Azure.

For Senior Python:

• 5+ years of software development experience.
• 5+ years of commercial experience with Python.
• 3+ years of commercial experience with Flask.

For Senior Golang & React:

• 4+ years of software development experience.
• React.js 3+ years and Golang 3+ years OR React.js 2+ years and Golang 5+ years OR React.js 5+ years and Golang 2+ years.

For Senior React & Node:

• 5+ years of software development experience.
• React.js 3+ years and Node 5+ years OR React.js 5+ years and Node 3+ years.
• Commercial experience with AWS, TypeScript, AI assisted coding, Next.js.

General Requirements:

• Strong technical skills, including application architecture and ability to build projects from scratch.
• Clear and effective communication in English.
• Strong self-organizational skills.
• Reliability and adaptability.
• Experience with AI Agent Architect, AI Automation Architect, MLOps, Data Science, Blockchain, Machine Learning Engineering, AI Engineering, Data Engineering, Data Analysis, or Data Annotation is a plus for other available roles.