Backend Engineer, AI Infrastructure & DevTools

Mixpeek; New York (NY); On-site; USD 150,000 - 210,000; Full time

Job summary

Modal is seeking strong backend engineers who love building a developer tools used by the largest AI companies in the world. You’ll be building for things at scale, but also for new AI workflows that change every day.

Ideal candidates have hands-on experience with TypeScript frontend, Python backend, and ClickHouse analytics, plus a track record delivering production-grade systems and participating in on‑call rotations.

Qualifications

• Experience shipping modern web applications end-to-end.
• Frontend TypeScript and backend Python work is expected.
• Knowledge of observability for large-scale workloads.

Responsibilities

• Build and operate developer tools backend at scale.
• Collaborate across frontend and backend teams.
• Respond to production incidents and improve reliability.

Skills

Backend development

Full-stack familiarity

Experience with distributed systems

On-call operations

LLM/diffusion workload experience

Tools

ClickHouse

Job description

Modal is seeking strong backend engineers who love building a developer tools used by the largest AI companies in the world. You’ll be building for things at scale, but also for new AI workflows that change every day.

Ideal candidates have hands-on experience with TypeScript frontend, Python backend, and ClickHouse analytics, plus a track record delivering production-grade systems and participating in on‑call rotations.