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

About the role

We are seeking a Senior Full‑Stack Software Engineer to join our remote team on a contract basis. You will work 10‑40 hours per week, designing, building, and deploying high‑quality web applications using modern JavaScript technologies.

Key responsibilities

• Lead the end‑to‑end design, development, and deployment of robust web applications leveraging React and Node.js.
• Define and implement scalable, maintainable, and secure system architectures.
• Mentor and support fellow engineers through technical guidance and code reviews.
• Drive 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 relevant experience in JavaScript with advanced proficiency in React and Node.js ecosystems.
• Deep understanding of RESTful APIs, microservices, and modern web application architecture.
• Proven experience architecting, building, and deploying scalable full‑stack solutions.
• Strong knowledge of security best practices for both frontend and backend development.
• Exceptional written and verbal communication skills for effective remote collaboration.

Required skills

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