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Sr. Front End Engineer, AWS Agentic AI Automated Reasoning (AR)

Seattle, WAOnsiteFull TimeSenior$168,100–$250,200 /yrPosted 2 months agoVisa sponsorship available

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Required skills

  • JavaScript
  • HTML
  • CSS
  • React.js
  • AngularJS
  • Vue
  • Automated Reasoning
  • AWS
  • Agent Safety Platform
  • Policy Authoring

Nice to have

  • SOAP
  • HTTP
  • WSDL
  • XSD
  • REST
  • UX Patterns

Role summary

Amazon Web Services (AWS) is seeking a Senior Front End Engineer to join the Agentic AI Automated Reasoning (AR) group. This role focuses on building the trust layer for AI agents, ensuring their reliability and safety at cloud scale. You will design, build, and operate Amazon's agent safety platform, enabling customers to define and ensure agent boundaries through simulation and auditing. This unique opportunity combines front-end engineering with cutting-edge NeuroSymbolic AI research to create production services that power correctness guarantees for millions of customers. The position is based in Seattle, Washington or New York City, New York.

We are building exciting new capabilities in the Amazon Web Services (AWS) Agentic AI Automated Reasoning group by using Automated Reasoning in new, novel and exciting ways to enhance AWS services. The position is based in Seattle, Washington or New York City, New York. As AI workloads become more prevalent, the ones having accurate results will be differentiated from others.

We are seeking a talented and passionate Senior Front End Engineer (SDE) who wishes to work at the intersection of Automated Reasoning and cloud-scale distributed systems, building the trust layer for agents to be used more reliably and in turn pervasively.

As a Senior FEE, you will design, build, and operate Amazon's agent safety platform that enables customers to define boundaries within which agents would operate within. The platform would also provide customers to ensure agents operate in this boundary. You will build the experience for customers to simulate, audit and create these agent boundaries.

This is a unique opportunity to combine front end engineering with automated reasoning technology. You'll work alongside world-class scientists and engineers to turn research breakthroughs in NeuroSymbolic AI into production services that power correctness guarantees for millions of customers. The problems are hard, the impact is enormous, and the team is small enough that your contributions will be highly visible.

Key job responsibilities
- Design and implement core components of the agent safety platform, including policy authoring, policy management, policy audit and agent simulation.
- Deliver agent safety experience in products where customers create agents today eg Kiro, Quick, other agentic platforms.
- Develop and operate the area
- Mentor junior engineers, contribute to technical design reviews, and raise the bar on engineering practices across the team. Basic Qualifications: - 4+ years of non-internship professional front end, web or mobile software development using JavaScript, HTML and CSS experience
- 5+ years of front-end developer creating prototypes or wire-frames for enterprise web applications or workflows experience
- Experience developing with MVC/MVM frameworks (e.g. React.JS, AngularJS, Vue) Preferred Qualifications: - Knowledge of web services technologies such as SOAP, HTTP, WSDL, XSD, and REST
- Experience in a broad range of software design approaches and common UX patterns.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.



USA, NY, New York - 184,900.00 - 250,200.00 USD annually
USA, WA, Seattle - 168,100.00 - 227,400.00 USD annually

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