Hasbro

Principal Software Engineer

Hasbro
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12 hours ago
Renton, WA, USAStaff+
H1B sponsor

Base Salary

$173k - $259k/yr

Responsibilities

  • Guide agentic AI product concepts from business and product problem definition through prototyping, launch, measurement, and iteration.
  • Build and deploy production-quality agent systems, analyses, prompts, and supporting services hands-on.
  • Define hypotheses, success criteria, tracking, and data-informed product priorities with or without PM support.
  • Apply, stress-test, and improve shared AI harness engineering patterns, LLMs, agents, Skills, MCP, evaluation frameworks, and guardrails.
  • Raise standards for architecture, code review, testing, observability, evaluations, and incident quality.
  • Direct technical and product direction, influence engineering and product decisions, and improve EM and PM effectiveness.
  • Lead technical interviews, calibrate AI capability assessment, and mentor senior and staff engineers.

Requirements

  • Direct experience creating, deploying, and improving agentic AI systems in real-world production settings, including authored code, testing, prompt and tool changes, cost and latency analysis, failure management, and metrics-based release decisions.
  • Over 10 years of full-stack software engineering experience.
  • At least 3 years in a Tech Lead, Staff, or Principal role guiding the technical direction of a team or program.
  • A product-engineering approach with the ability to turn ideas into monitored, operational software and make product tradeoffs using metrics.
  • Deep proficiency in modern JavaScript or TypeScript and at least one of Go, Python, or C#.
  • Strong experience with AWS at scale, containerization, GitLab or GitHub CI/CD, PostgreSQL, data modeling, REST, gRPC, GraphQL API development, test automation, observability, and reliability.
  • Architectural judgment, strong written and verbal communication, business and product literacy, and effective collaboration.
  • Bachelor’s degree or equivalent experience in Computer Science, Information Technology, or a comparable field.
  • Preferred experience with platform or horizontal services, Product Lifecycle Management, Kubernetes, Akamai, Terraform, infrastructure-as-code, or tri-lead engineering models.
  • Foundational knowledge of Magic: The Gathering, Dungeons & Dragons, or tabletop gaming is preferred.

Benefits

  • Health and wellness programs.
  • Time off to recharge.
  • Financial well-being support.
  • Life and family support.
  • Volunteer and community initiatives.
  • Learning and development opportunities.
  • Exclusive perks.
  • Pay range is $172,600–$259,000 USD, with potential annual and long-term incentives depending on role, location, and eligibility.
Hasbro

About Hasbro

5,001-10,000 employees

Hasbro is a public company that designs and sells toys, tabletop and digital games, and entertainment tied to its franchises for consumers and fans. Its portfolio includes Monopoly, Nerf, Transformers, Magic: The Gathering, Dungeons & Dragons, Play-Doh, and Peppa Pig, and it monetizes through product sales and IP licensing. Founded in 1923 and headquartered in Pawtucket, Rhode Island, Hasbro is listed on NASDAQ.

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