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Principal Software Engineer - React (Contractual)

United States🌐 Remote💼 Full-time🗓 2026-01-23 → 2026-09-27

Core

Lead a team of software engineers to develop server applications, including writing RESTful APIs, ensuring functionality, security, and performance.

Role type

Principal Software Engineer (Team Lead)

Builds

Server applications and RESTful APIs

Domain

Web Development / Software Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

Javascript, ReactJS, Redux, Context, HTML, CSS, Design Systems (Material-UI, Atomize), Unit Testing, Version Control (Git), JIRA, Github, RESTful API design, Security, Performance tuning

Preferred skills

Mentoring, Business requirement analysis, Candidate evaluation, New technology research

Technologies

ReactJS, Redux, Context, Material-UI, Atomize, JIRA, Github

Responsibilities

Lead a team of software engineers, Mentor team members through training and guidance, Analyze business requirements, Estimate assigned tasks, Write code and unit tests, Tune code for enhanced security and performance, Maintain systems by fixing existing issues, Evaluate candidates for open positions

Seniority

Principal, hands-on IC with leadership

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