Full-stack AI Engineer at Light & Wonder | Austin, TX, US | Rezi

Full-stack AI Engineer at Light & Wonder

Full-stack AI Engineer

Light & Wonder · Austin, TX, US

3 weeks ago

Full-stack AI Engineer

Light & Wonder · Austin, TX, US

22 days ago
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About the Role

We are building a senior engineering group focused on creating the next generation of enterprise automation at Light & Wonder. Our mission is to design, deliver, and scale production-grade Agentic AI workflows that execute complex tasks across the business. We will operate like a startup within the enterprise, favoring shipping over process and rigorous evaluation over opinions. We are leveraging the Microsoft ecosystem, including the Microsoft Agent Framework, Azure OpenAI, and a data backend with Snowflake, Databricks, and Microsoft Fabric. This role involves owning complex agentic workflows from the user interface to model execution, navigating across a React front-end, a C#/.NET orchestration layer, and various tool integrations to deliver intelligent products.

Responsibilities

  • Deliver production-grade agent workflows end-to-end, spanning conversational UI, orchestration logic, and tool integrations
  • Build intuitive, embedded agent interfaces using AG-UI and CopilotKit to deliver a refined product experience
  • Implement robust orchestration using Microsoft Agent Framework (.NET), handling tool calling, multi-agent patterns, and human-in-the-loop handoffs
  • Integrate with low-code platforms like N8N for workflow edge cases to accelerate delivery without sacrificing reliability
  • Develop comprehensive behavioral, regression, and adversarial evaluations for all shipped workflows to guarantee production reliability
  • Collaborate with Data Engineering on consumable data surfaces and with Platform Engineering on deployment and observability standards
  • Contribute to shared platform primitives, reusable templates, and rigorous code review practices across the team

Requirements

  • 3+ years of professional software engineering experience, with meaningful production depth on both front and back ends
  • Strong proficiency in C# and .NET for server-side work, including modern .NET (8 / 9 / 10), async patterns, and dependency injection
  • Strong proficiency in TypeScript and React for front-end work
  • Experience shipping at least one production system that uses LLMs end-to-end
  • Demonstrated ability to learn unfamiliar frameworks quickly and write production-grade code while doing so
  • Strong grasp of API design, auth, async patterns, and the tradeoffs of streaming versus request-response
  • Working knowledge of Azure primitives (App Service / AKS / Functions, Key Vault, API Management, Entra ID) and comfort writing IaC (Bicep)
  • Experience writing evals for non-deterministic systems: behavioral tests, regression harnesses, human-rated samples

Skills

  • C#
  • .NET
  • TypeScript
  • React
  • LLMs
  • API design
  • async patterns
  • Azure primitives
  • IaC (Bicep)
  • evals for non-deterministic systems

Location

  • Austin, TX

Work Type

  • Full-time

Experience Level

  • 3+ years of professional software engineering experience

Education Level

  • Bachelor's degree in Computer Science or related field, or equivalent professional experience

About the Company

  • Light & Wonder’s corporate team is comprised of incredible talent that works across the enterprise, defying boundaries to provide essential services in an extraordinary manner to ensure the success of the organization and the well-being of employees.
  • Light & Wonder and its affiliates (collectively, L&W) are engaged in highly regulated gaming businesses.

Equal Opportunity

  • Light & Wonder is an Equal Opportunity Employer and does not discriminate against applicants due to race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.