Senior AI Product Engineer, Fullstack Jobs

Arize

Location:
United States

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

125000.00 - 225000.00 USD / Year

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Job Description:

Senior AI Product Engineer, Fullstack role at Arize AI, the leading AI & Agent Engineering observability and evaluation platform. Part of the core team that drives product innovation, building tools for AI engineers to monitor, troubleshoot, and optimize their AI systems.

Job Responsibility:

Write maintainable, scalable, and performant code across the stack primarily in Typescript and React with opportunities to work in Python and Go
Design and build APIs, and domain / object models specific to our customers’ Machine Learning and LLM workflows
Design and build out performant and reusable react components that will be used throughout the application
Research and implement cutting-edge visualization & dimensionality reduction algorithms in a distributed environment
Collaborate with our product, design, and directly with customer engineering teams to enhance and expand our product offerings
Contribute to the build our own in-house AI Agents
Participate in or lead architectural decisions for new and existing features in collaboration with product, design and our backend teams
Contribute to design & code reviews and technical documentation

Requirements:

5+ years of frontend experience working on external user-facing UI’s - preferably in React and Typescript
Previous experience debugging complex systems in a team environment
Enthusiasm and interest in the AI and LLM ecosystem, with a desire to learn and stay updated on emerging technologies
Previous work building and operating highly complex, high-volume SaaS platforms/systems
Strong sense of product ownership in order to push features over the line
Passion for creating beautiful UX design with the end user in mind
A good teammate, someone who sees supporting their team as a core part of the job

Nice to have:

Experience working with GraphQl or a comparable API technology
Experience working with ML, analytics, data science or data visualization products
Working knowledge of Machine Learning and/or Data Science
First-hand experience working with large language models (LLMs) or developing AI products

What we offer:

competitive equity package
comprehensive benefits package, including medical, dental, vision
a 401(k) plan
unlimited paid time off
a generous parental leave plan
additional support for mental health and wellness
WFH monthly stipend to pay for co-working spaces

Additional Information:

Job Posted:
December 06, 2025

Employment Type:

Fulltime

Work Type:

Remote work

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Senior AI Product Engineer, Fullstack