Senior React Full-stack Developer

Nitcservices; Northern (KY); Remote; USD 120,000 - 180,000; Full time

Job summary

Lemon.io is seeking a Senior React Full-stack Developer for a fully remote, client-facing role within its freelance network. You will build and scale web applications across the stack, leveraging React.js on the front end and Python on the back end, while collaborating with hand-picked US and European startups.

Candidates should have 4+ years of software development, strong English communication, and proven cloud experience (AWS, GCP, or Azure).

Qualifications

• 4+ years of overall software development experience.
• Commercial experience in React.js and Python, meeting one of the following criteria: React.js 3+ years & Python 3+ years OR React.js 2+ years & Python 5+ years OR React.js 5+ years & Python 2+ years.
• Experience with cloud platforms such as AWS, GCP, or Azure is required.
• Strong English communication and ability to discuss business tasks and justify decisions.
• Ability to work remotely and deliver results in fast-paced startup environments.

Responsibilities

• Lead the development of web applications from conception to deployment, architecting robust and scalable solutions.
• Contribute across the full stack, using React.js for front-end and Python for back-end services.
• Collaborate directly with startup clients, discussing requirements and justifying technical decisions.
• Ensure timely delivery of high-quality code in a fast-paced environment.
• Operate remotely with strong self-organization and reliability.

Skills

React.js

Python

English communication

Remote collaboration

Cloud experience

Tools

React.js

Python

AWS

GCP

Azure

Job description

Software Development Posted October 2, 2026 at 1:30 PM

Senior React Full-stack Developer

Company

Lemon.io

Location

Europe, USA, Canada, APAC

Type

Full Time

Commensurate with experience

Who are we looking for?

• 01 4+ years of software development experience
• 02 React.js 3+ years & Python 3+ years OR React.js 2+ years & Python 5+ years OR React.js 5+ years & Python 2+ years
• 03 Experience with AWS
• 04 GCP
• 05 or Azure

Professional Overview

Are you a highly skilled Senior React Full-stack Developer seeking a remote opportunity that truly values your expertise and offers competitive compensation? Lemon.io is a premier marketplace connecting top-tier freelance developers with hand‑picked US and European startups, offering an environment where you can focus solely on impactful technical work. We are looking for a Senior React Full-stack Developer to join our network, offering the freedom to focus on complex technical challenges without the hassle of client acquisition or rate negotiation. You'll gain access to exciting projects, often in fast-paced startup environments, where your deep understanding of application architecture and ability to build from scratch will be highly valued. This fully remote opportunity provides competitive compensation, flexible scheduling, and direct communication with technically‑minded clients. We empower our senior developers with autonomy, respect, and comprehensive support throughout your engagement, allowing you to thrive and deliver exceptional results.

Key Responsibilities

• Lead the development of web applications from conception to deployment, including architecting robust and scalable solutions.
• Contribute across the full stack, utilizing React.js for front-end development and Python for back-end services.
• Collaborate directly with startup clients, effectively discussing business requirements, justifying technical decisions, and proactively addressing issues.
• Ensure timely delivery of high-quality code and maintain adaptability to dynamic project requirements within a fast-paced environment.
• Act as a trusted technical expert, demonstrating strong self-organization and reliability while working remotely with minimal supervision.

Eligibility & Requirements

• 4+ years of overall software development experience.
• Commercial experience in React.js and Python, meeting one of the following criteria:
  • React.js 3+ years & Python 3+ years
  • OR React.js 2+ years & Python 5+ years
  • OR React.js 5+ years & Python 2+ years
• Experience with cloud platforms such as AWS, GCP, or Azure is required.
• Strong technical skills, including the ability to create projects from scratch and a deep understanding of application architecture.
• Advanced ability to communicate clearly and effectively in English, capable of discussing business tasks, justifying decisions, and communicating issues.
• Excellent self-presentation skills for client interactions.
• Strong self‑organizational skills, enabling effective full‑time remote work with minimal supervision.
• Demonstrated reliability and commitment to project success.
• High adaptability and flexibility to onboard projects promptly and deliver results quickly.