Jobs in the United States

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Founding Software Engineer - Fullstack
Snellito Labs
Remote, United States
Added just now
Founding Software Engineer - Frontend
Snellito Labs
Remote, United States
Added 1 min ago
Mechanical Engineer, Production Operations (Starship)
SpaceX
Starbase, TX · Brownsville, TX
OPERATIONS ENGINEER, STARSHIP PRODUCTION (STARBASE)
Added 1 min ago
Integration Engineer, Heatshield (Starship)
SpaceX
Starbase, TX · Brownsville, TX
Added 1 min ago
CO
Staff Front-End Product Engineer
Connections Outsourcing
Remote, United States
- $187,000 to $255,000 USD / year
Added 1 min ago
CO
Lead Software Engineer
Connections Outsourcing
Remote, United States
- $180,000 to $255,000 USD / year
Added 1 min ago
CO
Electrical Supervising Engineer – Nuclear
Connections Outsourcing
Michigan City, IN
- $145,000 to $165,000 USD / year
Added 1 min ago
Lead QA Engineer - Equity Only
Luupli
Remote, United States
We are seeking an experienced Lead QA Engineer to lead our quality assurance efforts. In this role, you will be responsible for ensuring the highest quality standards for our mobile…
Added 1 min ago
AI Engineer - Equity Only
Luupli
Remote, United States
Added 1 min ago
MT
Site Reliability Engineer
Medina Talent Group
Irvine, CA
- $125,000 to $155,000 USD / year
As a Site Reliability Engineer, you will be immersed in a high-performing and frequently challenged team responsible for the reliability, scalability, and operational excellence of product…
Added 1 min ago
MT
Lead Engineer
Medina Talent Group
Irvine, CA
- $135,000 to $150,000 USD / year
The Lead Engineer for Enterprise Applications is responsible for driving the design, development, modernization, and lifecycle management of enterprise application portfolios. This role…
Added 1 min ago
MT
Forward Deployment Engineer- San Diego Hybrid
Medina Talent Group
San Diego, CA
- $155,000 to $200,000 USD / year
8+ years of software engineering experience, including 2+ years building LLM-powered systems (RAG, agents, structured extraction) that run in production, not just prototypes or internal…
Added 1 min ago
MT
Forward Deployment Engineer-Healthcare experience preferred/ 100% remote
Medina Talent Group
Remote, United States
- $150,000 to $190,000 USD / year
3 - 8 years of experience in software engineering, data engineering, or forward-deployed engineering working under tight-deadlines and adapting to changing customer requirements
Added 1 min ago
MT
Forward Deployment Engineer- 100 remote
Medina Talent Group
Remote, United States
- $150,000 to $190,000 USD / year
1+ years of professional experience in software engineering or a similar role
Added 1 min ago
Researcher/Engineer - Low-Latency Networking
Mibura Inc.
Remote, United States
Added 1 min ago
Junior Software Engineer
Mibura Inc.
Mountain View, CA
Join Mibura Inc, a disruptive cloud platform company, as a Junior Software Engineer and help build the next generation of distributed computing infrastructure. We’re looking for individuals…
Added 2 mins ago
Staff/Senior Software Engineer, CAD App (Full stack)
Motif
Remote, United States
Added 2 mins ago
Staff/Principal Software Engineer, 3D Modeling
Motif
Remote, United States
Added 2 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
…the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive…
Added 2 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
…the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive…
Added 3 mins ago
SH
Founding Product Engineer
Solstice Health
New York City, NY
- $150,000 to $275,000 USD / year
Added 3 mins ago
Founding Frontend/UX Engineer
Solstice Health
New York City, NY
Added 3 mins ago
SD
Senior Site Reliability Engineer (Disaster Recovery
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $145,000 to $200,000 USD / year
SunCore Digital is seeking a hands-on Senior Site Reliability Engineer (Disaster Recoveryr to assess, implement, test, and document service and data recovery capabilities.
Added 3 mins ago
SD
Senior Site Reliability Engineer
SunCore Digital
Remote, United States
- $145,000 to $185,000 USD / year
SunCore Digital is seeking a hands-on Senior Site Reliability Engineer to assess the current reliability and scalability of our systems, identify risks, and implement the technical changes…
Added 3 mins ago
SD
Senior Security Operations Engineer
SunCore Digital
Remote, United States
- $165,000 to $205,000 USD / year
SunCore Digital is seeking a hands-on Senior Security Operations Engineer to assess and improve the security of our applications, cloud environments, development practices, identities,…

Aether

Software Engineer, Three.js

Remote, United States

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Job details

Experience: 3+ years of experience building interactive frontends or 3D web apps
Posting language: English

Original job description

About Aether

Aether is building a comprehensive AI-driven platform for the built world. Our core software is used by solar, roofing, and heat pump companies to deliver advanced 3D modeling, simulation, quoting, and financing tools - all in one powerful interface. We combine deep technical rigor with real-world utility, leveraging physics-based modeling, AI, and scalable infrastructure.

Founded by alumni of UC Berkeley, École Polytechnique, and ETH Zurich, we bring experience from leading energy and software companies.

Aether is a recent graduate of YCombinator, and has raised over $6M in funding. Check us out: https://www.aethergtm.com

About the Role

We're looking for a sharp, ambitious Frontend Engineer with strong CAD / 3D skills to take ownership of key parts of our in-browser solar configurator - a Three.js-powered design engine that lets users model rooftops and design solar systems in 3D.

You'll join our existing configurator team and work directly with our CTO, computational engineers, and product team. While the CAD engine is already in production, we’re building entirely new 3D functionality (e.g. full 3D site visualization, generative design workflows, performance tuning, etc.) that will require strong technical skill and creativity.

Beyond 3D, you'll also take on regular frontend features across the Aether platform - this is a hybrid CAD + product role for someone excited to stretch across UX, engineering, and real-time geometry.

We use Three.js and React Three Fiber (R3F) as part of our tech stack, and expect deep familiarity with 3D frontend work and strong problem-solving instincts. If you're looking for a role where you can own complex features, help scale a production configurator, and work on tools that power the clean energy transition - this is it.

What You’ll Do

Contribute to and expand our Three.js-based solar configurator (CAD interface)
Build and optimize 3D geometry tools and visual design workflows
Take ownership of both new CAD/3D features and regular product-facing frontend tasks
Collaborate with backend and computational teams on data flows, simulations, and rendering
Translate solar physics concepts into usable design tools
Help define best practices and architecture for frontend + 3D stack
Drive key UX and interaction decisions with design team
Ensure configurator is performant, stable, and intuitive across edge cases

Requirements

3+ years of experience building interactive frontends or 3D web apps
Strong knowledge of Three.js, React Three Fiber (R3F), WebGL, and modern JavaScript (ES6+)
Solid intuition for UX and interface design in 3D space
Strong math/geometry background (vectors, transforms, spatial reasoning)
Experience with modern frontend tools (React, Vite, Git, etc.)
Comfortable working in fast-paced, high-ownership environments
While you’ll own major 3D features, you’re also comfortable working in tandem with another CAD engineer on shared systems and workflows
You’re comfortable jumping between deeply technical CAD logic and more traditional product UI work.

Bonus Points

Background in engineering, physics, math, or computational science
Experience with rooftop design tools, CAD interfaces, or solar-related software
Familiarity with performance optimization for real-time rendering
Experience with shaders or low-level WebGL
Understanding of solar/energy data, simulations, or ML integration

Why Join Aether

Build tools that directly accelerate clean energy adoption
Own core parts of a 3D design engine used by real solar installers
Work with a fast-moving, talented team across design, engineering, and ML
Help shape a critical vertical in a scaling YC-backed startup

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