Senior Full-Stack Software Engineer (Remote, $30-$90/hr)

About the role

We are looking for a senior full‑stack software engineer to lead the design, development and deployment of robust web applications. This remote contract role offers the flexibility to work 10‑40 hours per week while collaborating with product and design teams.

Key responsibilities

• Lead end‑to‑end design, development and deployment of web applications using React and Node.js.
• Define and implement scalable, maintainable, and secure system architectures.
• Mentor and support fellow engineers through code reviews and technical guidance.
• Enforce best practices in coding standards, testing and documentation.
• Collaborate closely with product and design teams to deliver seamless user experiences.
• Identify and resolve technical challenges, continuously improving performance and reliability.

Required profile

• Strong experience in JavaScript with advanced proficiency in React and Node.js.
• Deep understanding of RESTful APIs, microservices and modern web architecture.
• Proven track record of architecting, building and deploying scalable full‑stack solutions.
• Knowledge of security best practices for frontend and backend development.
• Excellent written and verbal communication skills for remote collaboration.

Required skills

• JavaScript
• React
• Node.js
• RESTful APIs
• Microservices
• Web application architecture
• Security best practices