Jobs in the United States

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Added just now
Senior Backend Engineer
Gaya
Remote, United States
As a Senior Backend Engineer at Gaya, you'll architect and scale the systems that power insurance automation for thousands of users. You'll establish engineering best practices, lead…
Added just now
Backend Engineer
Gaya
Remote, United States
As a Backend Engineer at Gaya, you will work hand-in-hand with our Senior Backend Engineer to build, test, and scale the backend systems powering insurance automation for thousands of…
Added just now
AI Software Engineer
Gaya
Remote, United States
We're looking for a software engineer to help build, maintain, and evolve the production services behind those systems. The work is varied by design: AI extraction pipelines, background job…
Added 1 min ago
Senior Software Engineer (full stack)
IBBX Wireless Energy
United States
…developing robust and scalable software solutions with a focus on infrastructure and performance optimization. You will play a key role in hardware and software integration. You will also…
Added 1 min ago
NI
Senior Systems Engineer
NAVTECH INC
Colorado Springs, CO · Vandenberg AFB, CA
- $101,250 USD / year
NavTech Inc seeks a Senior Systems Engineer for GMD communications infrastructure: requirements and design for sustainment and modernization projects, preliminary/final design reviews,…
Added 2 mins ago
Mechanical Engineer, Production Operations (Starship)
SpaceX
Starbase, TX · Brownsville, TX
OPERATIONS ENGINEER, STARSHIP PRODUCTION (STARBASE)
Added 3 mins ago
Site Reliability Platform Engineer (SRE)
Luupli
Remote, United States
We’re looking for a Site Reliability Platform Engineer (SRE) to help design, optimise, and scale Luupli’s infrastructure, with a specific focus on our mobile-first platform and Google Cloud…
Added 3 mins 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 3 mins ago
Researcher/Engineer - Low-Latency Networking
Mibura Inc.
Remote, United States
…Companies, OEMs, and ODMs. Chances are, you are leveraging our infrastructure resources at this very…
Added 3 mins ago
Network Support Engineer
Mibura Inc.
Remote, United States
Join our team as a Network Support Engineer, where your technical & analytical skills, proactive mindset, and passion for solving complex problems with the internet will come into play.…
Added 3 mins 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 3 mins ago
Edge Computing Solutions Engineer
Mibura Inc.
CA · Mountain View, CA
…architectures run for the better. It's our firm belief building infrastructure powers progress, and this execution is as essential as…
Added 4 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
DC/HV Power System Engineer within Datacenter Infrastructure
Added 4 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
DC/HV Power System Engineer within Datacenter Infrastructure
Added 4 mins ago
SH
Founding Forward Deployed Engineer
Solstice Health
New York City, NY
- $160,000 to $300,000 USD / year
We are iterating at the edge of applied AI - deploying LLM-based agents, retrieval systems, and compliance workflows directly into production.
Added 4 mins ago
Founding Engineer (Applied AI & ML Ops)
Solstice Health
New York City, NY
Developing LLM eval infrastructure to store, analyze and iterate on LLM outputs and the feedback we receive from clients
Added 4 mins ago
SD
Senior Site Reliability Engineer (Disaster Recovery
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $145,000 to $200,000 USD / year
The engineer may draw on application developers when recovery improvements require changes to application code, databases, data flows, or system-specific behavior. Recovery procedures must…
Added 4 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 4 mins ago
SD
Senior Security Operations Engineer
SunCore Digital
Remote, United States
- $165,000 to $205,000 USD / year
…changes involving privileged access, sensitive data, recovery systems, network exposure, secrets, infrastructure, authentication, authorization, and security…
Added 4 mins ago
SD
Senior DevOps Engineer (Security)
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $130,000 to $145,000 USD / year
We are seeking a proactive and security-minded DevOps/Security Engineer to support the infrastructure and scalability of our growing digital platforms. You will work closely with…
Added 4 mins ago
SD
Principal Engineer
SunCore Digital
Scottsdale, AZ
- $200,000 to $260,000 USD / year
We are looking for a Principal Engineer to own the architecture of our platform and lead it through its next stage. This is one role with three responsibilities in sequence. First, a…
Added 4 mins ago
Dev/Sec/Ops and Threat Engineering Specialist
SunCore Digital
Scottsdale, AZ · Bellevue, WA
…compliance teams to secure our cloud environments, automate infrastructure, support our web and mobile app ecosystem, and ensure our systems remain resilient as we scale. You will also…
Added 5 mins ago
TS
Principal/Staff HPC Network Engineer
The San Francisco Compute Company
San Francisco, CA
- $250,000 to $325,000 USD / year
- You have experience with Linux systems administration including managing kernel drivers and tuning the network stack
Added 5 mins ago
AI/Machine Learning Engineer, Neuro-AI
Cahira Technologies
Boston, MA
Are you an exceptional AI/ML Engineer with a passion for transforming human capabilities and treating neurological diseases? Join Cahira Technologies, a groundbreaking neurotech startup…
Added 6 mins ago
Software Engineer, Robotics
Deccan AI
San Francisco, CA
Software Engineer, Robotics & VLA Systems Mountain View, CA · Full-Time · Physical AI Team

Aether

Software Engineer, XR Developer

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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