Frontend Engineer, Amazon Advertising Brand Innovation Lab

Amazon Ads is looking for a Front-End Engineer to join the Brand Innovation Lab (BIL) a multidisciplinary team that creates innovative advertising experiences for some of the worlds most recognized brands.
In this role you will turn proven advertising experiences into scalable reliable and production-ready solutions. You will evolve campaign-specific implementations into reusable components templates and frameworks that can support multiple advertisers campaigns and markets.
You will deliver front-end features across the software development lifecycle from technical design and implementation through testing deployment maintenance and operational support. A key focus of the role is improving the quality and reliability of existing solutions by simplifying implementations resolving recurring defects at their root cause reducing technical debt and making software easier for other teams to operate and extend.
You will work closely with Design Technologists UX Designers Creative teams Product and Program Managers and partner engineering teams across Amazon Ads.
Our primary front-end stack includes React and TypeScript.

Key job responsibilities
Transform proven Brand Innovation Lab advertising experiences into scalable reusable production-ready solutions including components templates and shared frameworks.
Design and deliver front-end features using React and TypeScript across the full software development lifecycle including technical design implementation testing deployment documentation and maintenance.
Improve software quality reliability performance accessibility and security by identifying root causes of defects implementing durable fixes reducing technical debt and applying engineering best practices.
Partner with Design Technologists UX Product and engineering teams to translate innovative customer experiences into technically scalable implementations and integrate them with APIs shared services and Amazon Ads platforms.
Improve development and operational processes through automation testing code reviews technical documentation and maintainable engineering patterns that enable other teams to operate and extend the software.
This role requires On call duties in rotation with other FEEs/Design Technologists.

- Experience with common front-end technologies such as HTML CSS JS TypeScript and Node
- Experience in professional front end development
- Experience across the software development lifecycle including development testing deployment debugging and maintenance.
- Experience writing maintainable tested production code and diagnosing software defects to identify root causes.
- Knowledge of front-end performance accessibility browser compatibility and web security practices.
- Experience with source control code review and modern software development workflows.
- Experience collaborating cross-functionally with engineering design product or other technical stakeholders.

- Experience building web applications with React and modern web technologies
- Experience working in a cloud based development and production environment such as AWS
- Experience with automation testing or monitoring framework development
- Experience building or maintaining design systems component libraries reusable front-end frameworks or template-based systems.
- Experience evolving prototypes campaign-specific implementations or proof-of-concept software into maintainable production systems.
- Experience with monitoring logging observability and operational tooling.
- Knowledge of web performance optimization accessibility standards internationalization and front-end security.
- Experience integrating front-end applications with APIs and backend services.
- Experience working on advertising technology interactive experiences media e-commerce or other customer-facing digital products.

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