Senior Software Engineer, Front End
About The Position
Radiant is seeking a Senior Software Engineer to own the frontend for our in-house telemetry and fleet management platform. You’ll join the Mission Software team, build on top of a highly technical telemetry streaming platform, and work on fleet monitoring systems for Radiant’s portable nuclear reactor, Kaleidos. You’ll also build additional features for engineers and operators, adding new data analysis and configuration capabilities to a critical platform. The ideal candidate is outgoing and organized, ready to collaborate with other engineers. The code you write will help design, run, and mass-produce the first high-temperature gas-cooled portable microreactor ever to be commercialized.
Requirements
- Bachelor's degree in Computer Science, Engineering, Physics, or a related technical field.
- 5+ years of professional experience in web development, frontend development, and / or desktop GUI development.
- Proficient in using React + TypeScript for SPAs, testing with Jest + Playwright
- CRDTs like Yjs
- Experience building highly performant, complex, mission-critical systems using technologies like WebSockets, WebRTC, or SSE.
- Has worked on a complicated UI system before, driving forward critical features
- Strong code review & debugging skills.
Nice To Haves
- Experience using the following technologies: TanStack Query + React Router, Pixi.js + WebGPU, Yjs or similar CRDT
- HMI or dashboarding design experience
- Hands-on hardware tech experience, working closely with hardware engineers to develop deeply coupled applications.
Responsibilities
- Own critical parts of the frontend for our internal telemetry and fleet management platform, working in a modern React + TypeScript + Vite codebase.
- Develop highly reliable, performant systems for data review and analysis.
- Develop frontend pages for complex device configuration and telemetry systems.
- Collaborate with other members of the Mission Software team and reach consensus among stakeholders across the company.
Benefits
- Substantial incentive stock plan for all full-time employees.
- 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
- Sponsored memberships for employees and their dependents.
- 100% top tier plan coverage + 50% for dependents.
- 100% top tier plan coverage, orthodontia extra, 50% for dependents.
- Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
- 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
- Daily catered lunch. Free snacks and drinks.
- Flexible PTO policy. Remote workday allocation.
- Company and team-bonding events, happy hours and in-person camaraderie.
- Beautiful El Segundo headquarters close to the Pacific Ocean.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
