Senior AI Systems Architect & Production Lead

CSL; King of Prussia (PA); On-site; USD 180,000 - 240,000; Full time

Job summary

CSL is seeking a senior full-stack engineer and architect to lead production readiness, engineering standards, and platform integration for all team applications. You will design and ship cloud-native systems, guide AI-assisted development patterns, and collaborate with researchers to mature prototypes into validated products.

The role is hands-on, owning code reviews, deployments, and security compliance, while working with enterprise platform teams to scale patterns across the portfolio.

Qualifications

• 10+ years building and operating production software in regulated environments.
• Daily use of agentic development tools to design, build and ship software with full ownership of generated code.
• Experience owning CI/CD, infrastructure as code and release engineering with a globally distributed team.
• Track record of turning prototypes into production-grade software with refactoring, testing and security hardening.

Responsibilities

• Own engineering standards and production readiness for every application the team ships.
• Refactor prototypes to production-grade software with tests, observability, security and operability.
• Own application-to-platform integration, including auth, SSO, secrets and networking.
• Establish and maintain CI/CD pipelines, IaC, environments and runbooks.
• Design full-stack cloud-native systems: APIs, workflows, data stores, identity and front ends.

Skills

Agentic tools usage

Full-stack architecture

Code review leadership

Security practices

Cloud-native design

Python

TypeScript

PostgreSQL

LLM patterns

Collaboration with researchers

Education

Bachelor's degree in engineering or science

10+ years production software experience

Experience in regulated environments (GxP, IQ/OQ/PQ)

Advanced degree preferred

Tools

Claude Code

Codex

AWS

Job description

CSL is seeking a senior full-stack engineer and architect to lead production readiness, engineering standards, and platform integration for all team applications. You will design and ship cloud-native systems, guide AI-assisted development patterns, and collaborate with researchers to mature prototypes into validated products.

The role is hands-on, owning code reviews, deployments, and security compliance, while working with enterprise platform teams to scale patterns across the portfolio.