Fullstack Engineer - Frontend Focus
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Before you apply
Salary$120k – $180k
LocationSan Francisco
Work modehybrid
Typefull-time
SenioritySenior
Experience5+ yrs
DepartmentEngineering
EquityIncluded
Company size5+ people
PostedJul 23, 2025 · 1y ago
Verified live4h ago
May no longer be actively hiring
Posted by the company on Jul 23, 2025100% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
5+ years building production React applications
Deep knowledge of Tailwind CSS & modern CSS architecture
Typescript mastery and strong fundamentals in JS/DOM/APIs
Experience designing REST/JSON or gRPC backends (Node, Go, or similar)
AuthN/AuthZ design (OIDC, JWT)
Product sense: you care about UX details & accessibility
Experience with Tanstack / Next.js
Data-viz libraries (Recharts, Visx, D3)
tRPC experience
Familiarity with GPU or ML tooling dashboards
Comfort debugging perf issues (Lighthouse, Chrome DevTools)
Dev-ops chops: CI/CD, Docker, Terraform
Skills
React
Tailwind CSS
TypeScript
JS
DOM
APIs
REST
JSON
gRPC
Node
Go
OIDC
JWT
Tanstack
Next.js
Recharts
Visx
D3
tRPC
Lighthouse
Chrome DevTools
CI/CD
Docker
Terraform
Benefits
Health insurance
Dental insurance
Vision insurance
401(k)
PTO
Commuter stipend
Hardware stipend
Lunch
About the role
Inference.net is hiring a Senior Full-Stack (Frontend-Focused) Engineer
Help us build beautiful, performant web experiences that give users super-powers over our globally distributed LLM inference platform. If you love shipping React apps that feel snappy at planet-scale, we’d love to meet you.
About Inference.net
We combine idle GPU capacity from around the world into a single cohesive plane of compute capable of serving models like DeepSeek and Llama 4. At any moment, 5,000+ GPUs and hundreds of terabytes of VRAM are connected to our network.
We’re a small, well-funded team working in-person from downtown San Francisco (hybrid flexibility as needed). Investors include a16z CSX and Multicoin. We’re high-agency, collaborative, and obsessed with craft—whether that’s a distributed scheduler or a pixel-perfect UI.
What you’ll do
•
Own the user experience – design, build, and polish the dashboards, consoles, and customer-facing apps that let users observe, configure, and pay for inference at scale.
•
Ship end-to-end features – from Figma wireframe to React component to backend API and database migration.
•
Design a component system in React + Tailwind that supports rapid iteration and a cohesive design language.
•
Optimize performance – SSR, code-splitting, hydration, and WebSocket-driven real-time updates that hold up under millions of requests per day.
•
Collaborate across disciplines – work shoulder-to-shoulder with distributed-systems engineers, product designers, and founders to turn complex infrastructure into delightful product.
•
Level-up the team – lead design reviews, mentor junior engineers, and introduce best practices for testing, accessibility, and observability.
What we’re looking for
Must-Have
•
5+ years building production React applications
•
Deep knowledge of Tailwind CSS & modern CSS architecture
•
Typescript mastery and strong fundamentals in JS/DOM/APIs
•
Experience designing REST/JSON or gRPC backends (Node, Go, or similar)
•
AuthN/AuthZ design (OIDC, JWT)
•
Product sense: you care about UX details & accessibility
Nice-to-Have
•
Experience with Tanstack / Next.js
•
Data-viz libraries (Recharts, Visx, D3)
•
tRPC experience
•
Familiarity with GPU or ML tooling dashboards
•
Comfort debugging perf issues (Lighthouse, Chrome DevTools)
•
Dev-ops chops: CI/CD, Docker, Terraform
You don’t need to tick every “nice-to-have” box—curiosity and the ability to learn quickly matter more.
Compensation
•
Base salary: $120,000 – $180,000
•
Equity: significant early-stage grant
•
Benefits: full medical/dental/vision, 401(k) with match, generous PTO, commuter + hardware stipends, daily office lunch
How we work
We iterate fast, test in prod (safely!), and celebrate small wins. You’ll demo work twice a week, pair with systems engineers, and ship to users continuously. Most of us are in the office 3–4 days a week; remote candidates considered if time-zone compatible with Pacific hours.
Equal Opportunity
Inference.net is an equal opportunity employer. We value diversity and do not discriminate on the basis of race, color, religion, gender identity, sexual orientation, national origin, veteran status, disability, age, or any other protected status.
Ready to build the front door to planet-scale AI?
Send a short note and a link to something you’ve shipped (code, demo, or Dribbble shots) to [email protected]. We can’t wait to chat!