As a
Senior Front End Engineer, you will be a core member of the
AI Experiences and Integrations squad. You'll take ownership of building and maintaining the front-end architecture powering our AI-native product surfaces in TypeScript, ensuring smooth interoperability with Dart. You will be hands-on in developing responsive, streaming chat experiences, agentic workflow interactions, tool calling interfaces, reasoning visualizations, and human-in-the-loop validation layers.
This is a high-visibility role where you will partner deeply with ML Engineers, Product, and Design to help translate complex, non-deterministic machine learning capabilities into client-side experiences that feel fast, intuitive, and trustworthy.
What You'll DoTechnical Execution & Architecture- Own and implement the front-end architecture for AI-native product surfaces, including real-time streaming interfaces, agentic workflows, and model-assisted UIs
- Apply scalable patterns for integrating LLM APIs, WebSockets, and Server-Sent Events (SSE) into high-performance production front-end systems
- Contribute high-quality, production-ready code to complex feature blocks and help establish robust technical patterns for the immediate team
- Balance client-side performance, application latency, and user experience considerations during feature design
Cross-Functional Collaboration- Partner closely with Product, Design, and ML Platform teams to scope, design, and deliver advanced AI-driven user experiences
- Collaborate with internal frontend engineering guilds to align with broader corporate engineering standards and share localized AI implementation strategies
- Communicate technical trade-offs, scope constraints, and UI architecture choices clearly to both technical and non-technical stakeholders
Team Guidance & Quality- Support the technical growth of the squad by participating in code reviews and promoting frontend best practices
- Author technical design documents and implementation plans for new AI features
Operational Excellence- Monitor and optimize system performance and user experience metrics across our front-end surface area
- Troubleshoot, debug, and resolve complex client-side performance bottlenecks in our distributed frontend and service ecosystem
What You'll NeedMinimum Qualifications- 2+ years of professional front-end engineering experience in a production environment
- Bachelor's degree in Computer Science, Engineering, or equivalent practical experience
- Strong proficiency in TypeScript and modern frontend frameworks (e.g., React)
- Practical experience working with asynchronous data streams and state management
Preferred Qualifications- Direct experience building user interfaces for AI/GenAI applications (e.g., streaming chat UI, prompt execution layouts, or model output configurations)
- Solid understanding of browser-side performance profiles related to long-lived connections, server-sent events (SSE), or high-frequency DOM rendering for real-time text streaming
- Experience building or maintaining interoperability layers between Dart and TypeScript microfrontends
- Familiarity with client-side AI performance tracking metrics, such as Time to First Token (TTFT) and user-correction rates
- Experience working in distributed, cloud-based architectures and continuous delivery (CI/CD) agile environments
Working Conditions- Up to 10% travel for team events and internal company meetings.
- Reliable internet access required for remote work
How You'll Be Rewarded• Salary range in the US: $111,000.00 - $178,000.00
• A discretionary bonus typically paid annually
• Restricted Stock Units granted at time of hire
• 401(k) match and comprehensive employee benefits package
The salary range represents the low and high end of the salary range for this job in the US. Minimums and maximums may vary based on location. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience and other relevant factors.
