Senior Frontend Engineer, Fiddler AI

$130-200k

Salary range for San Francisco based applicants only

React

TypeScript

Redux

JavaScript

Cypress

Jest

flux

Playwright

Entry, Junior, Mid and Senior level

San Francisco Bay Area

Remote from US

More information about location

Enterprise AI observability

Job no longer available

Enterprise AI observability

101-200 employees

B2BArtificial IntelligenceBig dataMachine LearningSaaSData Analysis

Job no longer available

$130-200k

Salary range for San Francisco based applicants only

React

TypeScript

Redux

JavaScript

Cypress

Jest

flux

Playwright

Entry, Junior, Mid and Senior level

San Francisco Bay Area

Remote from US

More information about location

101-200 employees

B2BArtificial IntelligenceBig dataMachine LearningSaaSData Analysis

Company mission

To build trust into Artificial Intelligence.

Job

Company

Role

Who you are

Masters with no experience or Bachelor's with 5+ years of Frontend experience
Strong ownership of the products you build and a solid product sense, with close attention to detail and usability. You have a track record of proactively taking projects from inception to production, following up on issues and problems to bring them to a resolution and you can use your learnings to regularly improve the product and codebase
Strong written and verbal communication skills to facilitate fast iteration on designs in a highly collaborative and fast moving environment
Experience with Typescript/Javascript and asynchronous programming
Familiarity with modern frontend frameworks: React, React Hooks, React Query or other relevant declarative libraries. Experience with frontend state management patterns like Redux or Flux
Ability to leverage and modify front-end components like Material UI or equivalents
Experience with unit testing a modern web application stack using Jest/Enzyme, and E2E automation testing using frameworks like Cypress/Playwright is strongly preferred
Hybrid, 2 days a week in the Palo Alto alto office

What the job involves

As a Frontend Engineer, you will be an integral part of our engineering team shaping the evolution of enterprise ML model and LLM performance monitoring and model explainability products
This role requires excellent communication skills, planning and coordination, and the ability to adapt quickly to a fast paced, multi-functional environment
Design and own core front-end components of our enterprise software product, including interactive UI and data visualizations
Develop, test, deploy, maintain and improve the application with new features and enhancements
Create reusable, maintainable and testable frontend components and ensure high quality of our codebase
Work with our product and data science teams as well as our UX designer to come up with clear, simple, performant and intuitive interfaces
Work with our customer support team to help resolve customer issues and translate these into better product designs
Hybrid, 2 days a week in the Palo Alto alto office

Our take

AI and machine learning are increasingly shaping the way organizations make decisions. However, one major challenge is that AI technology often operates as a "black box". Unlike traditional software, where developers can review code to understand its logic, AI systems can be opaque, making it difficult for companies to fully grasp how data is interpreted and outcomes are reached.

Fiddler AI aims to address this gap with an explainable AI platform that offers transparency into how models make predictions. By providing clear insights into decision-making processes and enabling adjustments when bias is detected, Fiddler enhances trust and accountability in AI systems.

This focus on building trust in AI comes at a crucial time, as the market is expected to grow over 30% annually. Fiddler AI has already partnered with major banking institutions and online brands like Etsy. And with an impressive $30 million Series C funding round behind it, Fiddler is well-positioned to compete with rivals like Reflektion and Conviva.

Steph

Company Specialist at Welcome to the Jungle

Insights

Top investors

-4% employee growth in 12 months

Glassdoor (4.2)

Company

Funding (last 2 of 5 rounds)

Jan 2026

$30m

SERIES C

Dec 2024

$18.6m

SERIES B

Total funding: $93.8m

Company benefits

Equity
401K benefits
12 holidays and 3 company recharge days
Flexible spending account
Bi-monthly team building events
Commuter benefits for Palo Alto
Monthly gym reimbursement
Annual home office stipend
Medical, dental, vision, and life insurance
15 PTO days and 10 sick days
Paid parental leave for 18 weeks
Hybrid collaboration
In-office lunch, snacks, coffee
Monthly massages for Palo Alto
Annual learning stipend

Company HQ

Ventura, Palo Alto, CA

Leadership

Krishna Gade

(Co-Founder & CEO)

Former member of Specialized Types and Engineering Manager at Facebook. They also worked as the Head of Engineering at Pinterest.

Amit Paka

(Co-Founder, COO, CPO & Board Member)

Former Senior Director of Product Management at Samsung Mobile. Founder and former CEO at Parable. Former Head of Product at Paypal.

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