Principal Product Engineer - Evinova

AstraZeneca • Gaithersburg, MD

10h • Hybrid

About The Position

We are looking for a pragmatic builder-architect — a senior engineer who ships fast without leaving a mess, and makes architectural choices that hold up as the product scales. This is a hands-on technical leadership role: roughly 40% writing code and prototyping, with the remainder spent on architecture, mentoring, and raising the engineering bar within your team. You will embed with a product team for extended periods, owning technical direction and building AI-powered features end-to-end — from idea through production. You won’t just advise; you’ll build, and what you build will set the pattern for others. You may end up managing some engineers. Most engineers lean one way. “Hackers” ship fast but accrue debt; “architects” build clean abstractions but stall on delivery. You are both. You know when to prototype loosely and when to invest in the durable version — and you can articulate why.

Requirements

• Bachelor's Degree
• Minimum 8+ years of experience in software engineering, with meaningful time spent at a senior/staff/principal level owning technical direction.
• Production experience building AI-powered features — agent systems, RAG, model orchestration, or similar. Not just prompting or fine-tuning in isolation.
• Strong full-stack capability — comfortable across application code, data stores, and infrastructure. You don’t need to be an expert in all three, but you can’t treat any of them as someone else’s problem.
• Experience with AWS at scale — you’ve designed, deployed, and operated production systems on AWS, not just used it for personal projects.
• Demonstrated ability to mentor and elevate other engineers — through pairing, design review, or informal technical leadership.

Nice To Haves

• Experience in regulated industries (healthcare, pharma, finance) where compliance constraints shape technical decisions.
• Background building multi-agent or agentic AI systems in production.
• Familiarity with infrastructure-as-code (CDK, Terraform, Pulumi) and container orchestration (EKS, ECS).
• Experience working in product-led engineering organizations where engineers own outcomes, not just outputs.

Responsibilities

• Design and build AI-powered product features — agent architectures, RAG pipelines, model orchestration, evaluation frameworks, and guardrails — with the same engineering rigor as any production system: testable, observable, gracefully degrading.
• Own the full stack for the features you build — application code, data, infrastructure — making end-to-end decisions about deployment, observability, cost, and security.
• Make architectural choices that optimize for reversibility early and durability when the problem is actually understood.
• Mentor and coach engineers on your team, transferring judgment and mental models, not just answers.
• Calibrate involvement to stakes: get out of the way for cheap-to-reverse work, lean in for load-bearing decisions.
• Read existing systems as accumulated knowledge before treating them as debt.
• Understand why things are shaped the way they are before proposing changes.
• Identify and manage the blast radius of technical decisions — the dangerous ones at this level aren’t bad deployments, they’re bad directions.

Benefits

• short-term incentive bonus opportunity
• equity-based long-term incentive program
• retirement contribution
• commission payment eligibility
• qualified retirement program [401(k) plan]
• paid vacation and holidays
• paid leaves
• health benefits including medical, prescription drug, dental, and vision coverage

What This Job Offers

• Job Type: Full-time
• Career Level: Principal