Jobs in the United States

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Added 1 min ago
Integration Engineer, Heatshield (Starship)
SpaceX
Starbase, TX · Brownsville, TX
…thermal hardware team is responsible for the design, analysis, integration, and continuous improvement of Starship's reentry heatshield and structures. As an integration engineer, you will…
Added 1 min ago
AI Engineer - Equity Only
Luupli
Remote, United States
As an AI Engineer at Luupli, you will play a pivotal role in developing intelligent systems and orchestrating agentic workflows that power Luupli’s AI features. Your work will span…
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- 100 remote
Medina Talent Group
Remote, United States
- $150,000 to $190,000 USD / year
Participate in the implementation process, aiding in the integration of our solutions into client settings.
Added 1 min ago
Telecom Supply Chain Manager
Mibura Inc.
Remote, United States
…an AI accelerated computing era. As a Connectivity Delivery Engineer, Cloud Interconnection + Wireless, you will perform a key role in delivering the core infrastructure and foundational…
Added 2 mins ago
Staff/Senior Software Engineer, CAD App (Full stack)
Motif
Remote, United States
Maintain necessary automated test coverage by implementing unit and integration tests.
Added 2 mins ago
Staff/Principal Software Engineer, 3D Modeling
Motif
Remote, United States
Own the quality of what you ship, with unit and integration tests that keep a fast-moving codebase correct.
Added 3 mins ago
Founding Frontend/UX Engineer
Solstice Health
New York City, NY
Working closely with backend and AI engineers to ensure seamless data flow and frontend/backend integration.
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,…
Added 3 mins ago
SD
Mobile Test Engineer
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $135,000 to $155,000 USD / year
SunCore Digital is seeking a Mobile QA Engineer, Flutter to own hands-on testing of our Flutter-based mobile applications across supported Android and iOS devices.
Added 3 mins ago
Senior Mechanical Engineer
Anastasia Talent Group
Houston, TX
Anastasia Talent Group is recruiting a Senior Mechanical Engineer on behalf of a confidential organization in Houston, Texas. This role leads the design, development, and improvement of mud…
Added 4 mins ago
Software Engineer, Robotics
Deccan AI
San Francisco, CA
Software Engineer, Robotics & VLA Systems Mountain View, CA · Full-Time · Physical AI Team
Added 5 mins ago
Sr. Manufacturing Execution Systems (MES) Engineer
Community Talent Partners
Raleigh, NC
Community Talent Partners is seeking an experienced Senior MES Engineer on behalf of a client in the industrial automation sector, based in Raleigh, North Carolina.
Added 5 mins ago
Software Engineer, Infrastructure (C++)
Fabri
Billerica, MA
We are looking for a Software Engineer, Infrastructure (C++) to build the software systems that connect Fabri's digital manufacturing process end-to-end.
Added 5 mins ago
Software Engineer, Geometry/Simulation (C++)
Fabri
Billerica, MA
We are looking for a Software Engineer, Geometry & Simulation to build the software systems that connect Fabri's digital manufacturing process end-to-end.
Added 5 mins ago
F
Software Engineer, Generalist (C++/Python)
Fabri
Billerica, MA · Boston, MA
- $140,000 to $180,000 USD / year
We are looking for a Software Engineer, Generalist to build the software systems that connect Fabri’s digital manufacturing process end-to-end.
Added 5 mins ago
Software Engineer, Applied ML
Fabri
Billerica, MA
We are looking for a Software Engineer, Applied ML to build the software systems that connect Fabri's digital manufacturing process end-to-end.
Added 5 mins ago
TW
AI Marketing Project Manager
Together We Talent
Remote, United States
- $50 to $60 USD / hour
This is not an AI Engineer or AI Developer position. The Project Manager will serve as the critical bridge between Marketing business owners and AI development teams, translating marketing…
Added 6 mins ago
Software Engineer, XR Developer
Aether
Remote, United States
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…
Added 6 mins ago
Software Engineer, Three.js
Aether
Remote, United States
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…
Added 6 mins ago
Senior CAD Engineer (Remote)
Aether
Remote, United States
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…
Added 7 mins ago
Full Stack Software Engineer ($8,500) - Sarasota, FL
Jobs Xchange
Sarasota, FL
Are you a software engineer with a passion for developing web-connected applications and a strong foundation in programming? At Jobs Xchange, you'll have the opportunity to work on…
Added 7 mins ago
Backend Software Engineer ($10,000) - Washington, DC
Jobs Xchange
Washington, DC
Are you a backend software engineer with a passion for building the future of communication, even if you're not actively searching? Imagine contributing your expertise to a cutting-edge…
Added 8 mins ago
Billing Engineer
Tailscale
Remote, United States
We’re seeking a highly skilled and motivated Software Engineer to join our growing team. You will work as part of the engineering team to:

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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