Numeric
Software Engineer, Developer Infrastructure
$150K–$290K
New York · On-site · Full-time · Posted Sep 14, 2026
- Experience
- 3+ years of software engineering experience, including significant time on infrastructure, platform, or developer-productivity work.
About the job
Build and maintain developer infrastructure that helps Numeric engineers and AI agents move from idea to safely deployed change, including environments, CI/CD, infrastructure-as-code, observability, security, and internal tools.
What you'll do
- Own and deliver parts of the developer-infrastructure roadmap, such as gated deployments, migrations with rollback, and staging-to-production promotion.
- Build reliable development environments, infrastructure-as-code standards, and internal tooling, including agent-first development capabilities.
- Improve observability, security, access management, and incident-management foundations.
What they ask for
- 3+ years of software engineering experience, including significant time on infrastructure, platform, or developer-productivity work.
- Confidence with AWS, IaC (Terraform/OpenTofu or similar), CI/CD systems, and Linux/container fundamentals.
- Strong general-purpose programming skills, primarily TypeScript and Python where it fits.
Nice to have
- Experience with tools like Spacelift / Atlantis, Datadog / Firetiger / Chronosphere, or GitHub Actions / Buildkite.
- Experience running incident management, defining SLAs, maintaining sites through enormous traffic, or supporting non-engineer contributors.
Pay
$150K – $290K USD base salary
Tools
AWS, ECS, RDS, S3, OpenTofu/Terraform, Spacelift, GitHub Actions, Datadog
AI focus
Build agent-first development capabilities, including MCP gateways, governance, cost management, foundation model selection, and hosting internal AI-enabled tools.
Model-written summary · the original posting is authoritative