Substrate builds financial infrastructure to grow industrial GDP.
We're hiring a systems software engineer who has tackled hard technical problems help us build core 0→1 systems at the intersection of software, hardware, and finance. You'll help architect and ship systems that power machine shops, farms, factories, construction contractors, and more.
Why consider Substrate amidst your sea of options:You believe in objective good and beauty, and you want to bring them to an antiquated, predatory industry.
You believe not all technology is created equal. You don’t care about building another enterprise SaaS tool, you want to build tools that advance civilization.
You want to work with people who treat their work as craft, who violently reject “just good enough,” and you want to help build that culture.
Wrap beautiful and simple abstractions around gnarly complexity, lots of data, and legacy systems
Own full product lifecycle—from customer pain → full-stack design → 0-to-1 full-stack engineering → ship product
Design and deploy production-grade LLM systems that automate core loan operations (e.g., underwriting, compliance, document processing)
Help build a product culture that harmonizes speed, taste, and customer obsession
You've solved hard technical problems most of your peers haven't encountered — and you can explain exactly how your solution works to extreme depth
You gravitate toward thinking in systems, infrastructure, and architectural tradeoffs
You have strong opinions about what good abstractions look like
You have deep experience with Node.js, TypeScript, Postgres, and AWS
You prefer hard backend problems, but are comfortable building frontends and have UI design taste
You resonate with our engineering philosophy
$150-$200K base + 0.25-0.5% equity
Best-in-class medical, dental, vision
401K
Unlimited vacation
If you are interested, please apply via Dover AND email [email protected] with the following (your app won't be considered without these):
If you could have one person's career arc, who would it be and why?
What's an unpopular truth you believe in?
What's the most technically challenging system you've ever built? Include the tech stack you chose, why you chose them other alternatives, key technical challenges and how you solved them, and any architectural tradeoffs you had to make.
Availability for a 30min call
Skills Required
- Deep experience with Node.js, TypeScript, PostgreSQL, and AWS
- Experience solving difficult technical problems and explaining solutions in depth
- Systems, infrastructure, and architectural tradeoff experience
- Backend engineering experience
- Ability to build frontend applications and demonstrate UI design taste
- Experience designing and deploying production-grade LLM systems
- Ability to own the full product lifecycle from customer problem through shipping
What We Do
Substrate was founded to return the United States to dominance in semiconductor fabrication. We invent technology to extend Moore's Law while reducing costs of leading-edge fabs and the wafers they produce.






