Principal Software Engineer, AI

What you'll do

• Architect AI systems across model serving, LLM features, agentic workflows, and infrastructure; lead complex AI projects through production delivery.
• Design reliability, observability, evaluation frameworks, guardrails, and quality systems for AI at enterprise scale.
• Set engineering standards, mentor senior engineers, and evaluate and integrate advances in models and AI tools.

What they ask for

• Extensive experience building and architecting production software systems at scale, with significant depth in AI/ML systems.
• Hands-on experience building production systems using LLMs or machine learning models, including addressing non-deterministic behavior.
• Deep expertise in distributed systems, model serving, and infrastructure for reliable AI at scale; proven experience designing AI evaluation frameworks, guardrails, or quality systems.
• Track record of setting technical architecture and standards across teams and mentoring senior engineers; strong command of a major programming language and modern cloud infrastructure.

Nice to have

• Hands-on experience with agentic systems in production.
• Experience with retrieval-augmented generation, vector stores, agent frameworks, model orchestration, or evaluation tooling.

Pay

$165,000 — $185,000 USD (base salary)

Tools

LLMs, Python, Java, Go, AWS, GCP, retrieval-augmented generation, vector stores

AI focus

Architects, builds, and scales production AI, including LLM and machine-learning features, model serving, agentic workflows, and evaluation and guardrails.