Join Radiant as a Senior Software Engineer to lead frontend development for a telemetry and fleet management platform for portable nuclear reactors.
Posted by employer 13 hours ago
First seen on Joblaze 3 hours ago
Last verified on the company career page 3 hours ago
What you'll build
- Own critical parts of the frontend for telemetry and fleet management platform
- Develop highly reliable systems for data review and analysis
- Develop frontend pages for device configuration and telemetry systems
- Collaborate with Mission Software team and stakeholders
Must have
- Bachelor's degree in Computer Science, Engineering, Physics, or related field
- 5+ years of professional experience in web development
- Proficient in using React + TypeScript
- Experience building performant, mission-critical systems
- Strong code review & debugging skills
Nice to have
- Experience with TanStack Query + React Router
- HMI or dashboarding design experience
- Hands-on hardware tech experience
Practical constraints
- Must work 100% onsite at El Segundo HQ
- Must be willing to work extended hours and weekends
Requirements
- Experience
- 5+ years
- Education
- Bachelor's degree
Not disclosed in this posting: compensation, visa sponsorship.
Benefits
Joblaze summary
In this role, the Senior Software Engineer focuses on developing the frontend for Radiant's telemetry and fleet management platform, enhancing systems for data analysis and device configuration. Proficiency in React, TypeScript, and experience with complex UI systems are essential, alongside a background in web development. This position is suited for candidates with over five years of experience who thrive in collaborative environments. Radiant, a startup in the nuclear technology sector, emphasizes a hands-on approach to software engineering in support of its innovative microreactor projects.
Joblaze insights
Quick facts
- Is the Senior Software Engineer, Front End role remote?
- No — this is an on-site role in El Segundo, CA, United States.
- How much experience is required?
- At least 5 years of relevant experience for this Senior Software Engineer, Front End role.
- Where is the role based?
- Radiant is hiring for this position in El Segundo, CA, United States.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: Axum, FastAPI, Pixi.js, Python, React, Rust.
- What seniority level is this role?
- Radiant targets senior candidates for this position.
- Is this full-time or contract?
- Full-time for this Senior Software Engineer, Front End role at Radiant.
From the original posting
About the Role
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.
Responsibilities & Duties
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.
Required Qualifications & Skills
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
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.
Desired Qualifications & Skills
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.
Our Tech Stack:
Typescript
React
Vite
Pixi.js & Yjs
Rust + Axum Web / Python + FastAPI
Additional Requirements:
Must be willing to work extended hours and weekends as necessary to accomplish our mission.
Benefits and Perks
Stock: Substantial incentive stock plan for all full-time employees.
Daily catered lunch. Free snacks and drinks.
Flexible PTO policy. Remote workday allocation.
Standard company text repeated across Radiant's postings is omitted here.