Senior Frontend Engineer for Telemetry & Fleet Platform

Radiant Industries

El Segundo (CA)

On-site

USD 150,000 - 230,000

Full time

14 days+

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Benefits offered by this job

Stock options
Medical coverage
One Medical
Vision coverage
Dental coverage
Other voluntary benefits
Parental leave

Job summary

Radiant, an El Segundo, CA-based startup, is seeking a Senior Software Engineer to own the frontend of our in-house telemetry and fleet management platform. You’ll join the Mission Software team, building on a highly technical telemetry streaming platform and adding features for engineers and operators to analyze data and configure our Kaleidos reactor.

The ideal candidate is outgoing, organized, and collaborates well with other engineers.

Qualifications

  • Bachelor’s degree in CS, Engineering, Physics, or related field.
  • 5+ years of professional web/frontend/GUI experience.
  • Proficient in React + TypeScript for SPAs; Jest + Playwright for testing.
  • Experience with CRDTs like Yjs.
  • Experience building mission-critical systems using WebSockets, WebRTC, or SSE.
  • Proven ability to drive complex UI features.
  • Strong code review and debugging skills.

Responsibilities

  • Own frontend parts of internal telemetry and fleet management platform using React + TS.
  • Develop reliable, performant data review and analysis systems.
  • Build frontend pages for device configuration and telemetry.
  • Collaborate with Mission Software team and stakeholders across the company.

Skills

React + TypeScript
Web development
Frontend development
Real-time systems
WebSockets/WebRTC
Code review & debugging
Collaboration

Education

Bachelor's degree in CS/Engineering/Physics or related field

Tools

Jest
Playwright
TanStack Query
React Router
Pixi.js
WebGPU
Yjs

Job description

Radiant, an El Segundo, CA-based startup, is seeking a Senior Software Engineer to own the frontend of our in-house telemetry and fleet management platform. You’ll join the Mission Software team, building on a highly technical telemetry streaming platform and adding features for engineers and operators to analyze data and configure our Kaleidos reactor.

The ideal candidate is outgoing, organized, and collaborates well with other engineers.

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