"react" Jobs

685 open tech roles matching “react”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: React, TypeScript, Python. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 685 results

Radiant

Join Radiant as a Senior Electrical Engineer to design and develop control systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 7 months ago
Flexible on stack
Radiant

Join Radiant as a Nuclear Engineer to develop innovative solutions for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Structural Engineer to design critical concrete structures for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Figma
Figma San Francisco, CA • New York, NY • United States $153k–$376k/yr Published 1 year ago
Radiant

Join Radiant as a Senior Mechanical Engineer to design critical structures for portable nuclear microreactors in a fast-paced startup environment.

Radiant El Segundo, CA Published 1 month ago
Radiant

Lead the authorization process for reactor deployment with military partners at a startup focused on portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Affirm

Join Affirm as a Software Engineer II to enhance the app experience with a focus on frontend technologies in a remote-first environment.

Affirm Remote Canada CA$133k–CA$183k/yr Published 3 weeks ago
Flexible on stack
Mattermost

Join Mattermost as a Senior Full Stack Engineer to build and scale secure collaborative workflows for defense and critical infrastructure sectors.

Mattermost Ontario, Canada; Toronto, Ontario, Canada CA$162.6k–CA$195k/yr Published 1 month ago
Flexible on stack
Sprig

Join Sprig as a Senior Platform Engineer to modernize CI/CD processes and enhance developer experience in an AI-driven environment.

Sprig San Francisco, CA $180k–$260k/yr Published 1 week ago
Flexible on stack 70% coding
Radiant

Join Radiant as a Senior Civil Engineer to design concrete structures for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 4 weeks ago
Radiant

Join Radiant as a Regulatory Engineer to lead the licensing process for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 1 year ago
Mercury

Join Mercury as a Senior Software Engineer to enhance frontend foundations and optimize developer experience with modern tools.

Mercury San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States $200.7k–$250.9k/yr Published 1 month ago
Radiant

Lead thermal-hydraulics analysis for a groundbreaking portable nuclear microreactor at a fast-paced startup.

Radiant El Segundo, CA Published 1 month ago
Radiant

Join Radiant as a Senior Thermal Modeling & Analysis Engineer to lead CFD and thermal modeling for innovative nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Nuclear Engineer to lead sensor and instrumentation solutions for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 1 month ago
Flexible on stack
Radiant

Join Radiant as a Senior Automation and Controls Engineer to design and implement automated systems for portable nuclear microreactors.

Radiant El Segundo, CA Published 4 weeks ago
Flexible on stack
Mattermost

Lead the technical direction for Mattermost’s core web platform in a remote-first environment focused on defense and critical infrastructure.

Mattermost Toronto, Ontario, Canada $195.0k–$239.0k/yr Published 2 weeks ago
Flexible on stack
Radiant

Join Radiant as a Mechanical Engineer to design and optimize fluid systems for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 3 months ago
Radiant

Lead the regulatory engineering efforts for portable nuclear microreactors at a pioneering startup.

Radiant El Segundo, CA Published 4 months ago
Orkes

Join Orkes as a Senior Frontend Engineer to shape the future of AI integrated workflows in a collaborative environment.

Orkes In Office - Santa Clara, CA $180k–$240k/yr Published 1 month ago