Founding Infra/Backend Engineer — Scale AI QA Agents

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

Benefits offered by this job

Daily lunch and snacks in office

Medical, dental, and vision coverage

Unlimited PTO

Spur Swag

Job summary

Spur in New York City is seeking a founding infra/backend engineer to architect the backbone of Spur’s core platform, powering thousands of browser and web agents in the cloud. You will own end-to-end infra, from low-level systems to observability and CI/CD, collaborating with the founders to deliver high-impact solutions.

The role demands 5+ years of at-scale infra experience, deep Docker/Kubernetes/Terraform expertise, and the autonomy to drive projects from conception to production in a

Qualifications

• Have 5+ years designing, shipping, and operating at-scale infra.
• Have deep expertise in Docker, Kubernetes, Terraform, CI/CD.
• Understand how infrastructure decisions directly impact product performance and customer experience.
• Have high autonomy, and are able to drive projects on your own.
• Are ambitious and driven, and care a lot about doing great work with great people.

Responsibilities

• Build and scale our core infra to run and launch thousands of browser and web agents every day.
• Design, implement and maintain our clusters, CI/CD, observability, and CI/CD practices
• Rapidly iterate with product, engineering, and founders

Skills

Infra design & ops

Distributed systems

CI/CD pipelines

Cloud platforms

Tools

Docker

Kubernetes

Terraform

CI/CD tooling

Job description

Spur in New York City is seeking a founding infra/backend engineer to architect the backbone of Spur’s core platform, powering thousands of browser and web agents in the cloud. You will own end-to-end infra, from low-level systems to observability and CI/CD, collaborating with the founders to deliver high-impact solutions.

The role demands 5+ years of at-scale infra experience, deep Docker/Kubernetes/Terraform expertise, and the autonomy to drive projects from conception to production in a