Senior Full-Stack Engineer — Ship AI Product Surfaces

AI Chopping Block; San Francisco (CA); On-site; USD 160,000 - 230,000; Full time

Benefits offered by this job

Equity

Health insurance

Competitive compensation

Job summary

Together AI is hiring a fullstack engineer to ship high-impact product features across Playground, Model Garden, Fine-Tuning, and more. You’ll own features end-to-end, work across design, product, and engineering, and contribute to instrumented, data-driven decisions in production.

We value curiosity about AI/LLMs, pragmatic engineering, and cross-functional collaboration. Strong React and Next.js skills are highly desired.

Qualifications

• 4–7 years of experience shipping real product to real users.
• Strong JavaScript/TypeScript fundamentals; TypeScript experience valued.
• Strong React expertise in a large-scale, production environment.
• Full-stack fluency: data model to API design to UI, for clean, maintainable code.
• Pragmatic approach to engineering based on user value.
• Curiosity about AI and LLMs and ability to reason about models.
• Adept at building and improving agentic workflows with good judgment on when to lean on AI.
• Cross-functional "we ship it" mentality with shared ownership.
• Experience with Next.js, Tailwind, shadcn/ui is a plus.
• Familiarity with product analytics (Amplitude) and monitoring (Grafana) is a plus.
• Experience with CI/CD workflows is a plus.
• Experience with Go or Python as backend language.

Responsibilities

• Ship improvements and new capabilities across core product surfaces — Playground, Model Garden, Fine-Tuning, File Management, Batch Processing, and Model Evals.
• Own projects end-to-end from data model and API integration through the UI.
• Collaborate with engineers to build clean, typed interfaces in the web app.
• Instrument and measure what you ship with analytics and system health monitoring.
• Work with design, product, and engineering to ship value-driven features.
• Raise the bar on frontend and fullstack quality through code review and architecture decisions.

Skills

JavaScript/TypeScript

React

Full-stack fluency

AI/LLMs curiosity

Agentic workflows

Cross-functional collaboration

Next.js

Tailwind

shadcn/ui

Amplitude

Grafana

CI/CD

Go

Python

Tools

Go

Python

Job description

Together AI is hiring a fullstack engineer to ship high-impact product features across Playground, Model Garden, Fine-Tuning, and more. You’ll own features end-to-end, work across design, product, and engineering, and contribute to instrumented, data-driven decisions in production.

We value curiosity about AI/LLMs, pragmatic engineering, and cross-functional collaboration. Strong React and Next.js skills are highly desired.