Fireworks AI
Member of Technical Staff, Full Stack
$175K–$220K
San Mateo · Hybrid · Staff · Full-time · Posted Jun 5, 2026
- Experience
- 6+ years in full-stack software development; 2+ years in a technical leadership role.
- Education
- Bachelor’s degree in Computer Science or a related field, or equivalent practical experience.
About the job
Architect, build, and scale Fireworks AI’s developer web application and related APIs and backend services, including the model playground and onboarding experience.
What you'll do
- Own the web application end to end, from user interface through API and data layers.
- Design and deliver responsive web applications, scalable backend services, APIs, and reusable components.
- Set full-stack architecture and engineering standards, mentor engineers, and collaborate across product, design, and engineering teams.
What they ask for
- Bachelor’s degree in Computer Science or a related field, or equivalent practical experience.
- 6+ years of professional full-stack software development experience and 2+ years in a technical leadership role.
- Strong expertise in React, TypeScript, JavaScript, and Next.js; experience building server-side applications and RESTful or GraphQL APIs.
- Experience delivering production-grade full-stack applications and working with databases, cloud infrastructure (AWS, GCP, or OCI), Docker, and CI/CD pipelines.
Nice to have
- AI/ML experience or experience with LLM APIs, vector databases, and model orchestration tools such as LangChain or LlamaIndex.
- Experience with startups, developer platforms, SaaS dashboards, playgrounds, sandboxes, or open-source projects.
Pay
$175K – $220K (base salary)
Tools
React, TypeScript, JavaScript, Next.js, Node.js, Python, Go, Docker
AI focus
Build a developer platform and playground that let users build and ship AI workflows with generative AI models; preferred experience includes LLM APIs, vector databases, and model orchestration tools.
Model-written summary · the original posting is authoritative