CareerPlanSign in

Member of Technical Staff- Full Stack Software Engineer

San Mateo💼 Full-time🗓 2026-06-05 → 2026-09-26

Core

Architect, build, and scale a developer-focused web application (fireworks.ai) and shape end-to-end technical architecture for an AI platform serving hundreds of thousands of developers.

Role type

Senior Full Stack Software Engineer (Technical Lead)

Builds

Developer web application, model playground, robust APIs, and scalable backend services

Domain

Enterprise AI / Developer Platforms

Deliverable

production ML models | product features

Required skills

React, TypeScript, JavaScript, Next.js, Node.js, Python, Go, SQL/NoSQL, Docker, AWS/GCP/OCI, CI/CD, RESTful/GraphQL API design

Preferred skills

AI/ML domain knowledge, LLM API interaction, vector databases, model orchestration (LangChain, LlamaIndex), startup experience, developer tooling, open source contributions

Technologies

React, TypeScript, Next.js, Node.js, Python, Go, Docker, AWS, GCP, OCI, LangChain, LlamaIndex

Responsibilities

End-to-end ownership of the web application from UI to data layer; Mentor and support engineers through code reviews and technical coaching; Define and implement full stack architectural standards and API design best practices; Partner with Product, Design, and Core AI/Infrastructure teams; Build reusable frontend component libraries and modular backend services; Champion application performance, security, and accessibility.

Seniority

Senior, hands-on IC with leadership responsibilities

Sourced via ashby · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.