Senior Full Stack Engineer (Frontend), Agentic AI Applications

Auditoria.AI; Santa Clara (CA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Competitive compensation package

Early-stage equity options

Comprehensive health and medical benefits

Generous PTO policy

Flexible work environment

Opportunity to shape the future of AI in enterprise finance

Job summary

A leading AI-driven finance automation platform in California seeks a Full Stack Engineer to own a significant portion of the UI layer while collaborating closely with backend engineers. The ideal candidate has over 5 years of experience, strong proficiency in React and TypeScript, and a passion for building high-quality, interactive UIs. Responsibilities include developing a scalable design system and integrating backend features. The company offers competitive compensation, health benefits, and a flexible work environment.

Qualifications

• 5+ years of software engineering experience with a frontend-heavy focus.
• Deep proficiency in React and TypeScript, including performance optimization.
• Experience building or contributing to design systems.

Responsibilities

• Build and maintain an enterprise-grade design system using React and TypeScript.
• Develop interactive UIs for core platform functionalities.
• Expose and consume REST endpoints to support frontend features.

Skills

React

TypeScript

REST APIs

Collaboration

Design systems

Job description

About The Role

We're building the next generation of the Auditoria platform and there is a lot of surface area to cover. As a Full Stack Engineer with a strong frontend focus, you'll own a significant portion of the UI layer powering our AI-driven finance automation platform, while having enough backend fluency to unblock yourself when needed. This role emphasizes a strong frontend with meaningful backend collaboration to support enterprise-facing features such as workflow builders, action libraries, observability dashboards, low-code tooling, data type management, and more. We are looking for someone who can own their work end-to-end, collaborate closely with product, design, and backend engineers, and move fast without sacrificing quality. What matters most is your frontend depth, backend range, and drive to build.

Key Responsibilities

Frontend (Primary 70%)

• Build and maintain a scalable, enterprise-grade design system and component library using React and TypeScript
• Develop rich, interactive UIs for core platform surfaces, including:
• Workflow creation: low-code builders, auto-complete, agent flow visualization, and more
• Action definitions: creation, discovery, and installation from a library
• Testing, logging, and observability: dashboards and tooling for monitoring AI agent behavior
• Data type management: resolvers, masking, references within workflows and actions
• Translate high-fidelity design mockups into polished, production-ready components with strong attention to detail: loaders, empty states, micro-interactions, and motion
• Build AI-powered "SmartBot" interfaces that surface intelligent automation for AP/AR, vendor management, procurement controls, and inbox triage for the Office of the CFO
• Champion frontend quality, maintainability, and performance across the team

Backend (Supporting 30%)

• Expose and consume REST endpoints and integrate with internal APIs to support frontend features
• Collaborate with backend engineers on data contracts, API design, and integration points
• Unblock yourself on backend tasks: debugging, light service work, or wiring up new resources without needing to hand off for every integration

Qualifications

• 5+ years of software engineering experience, with a clear frontend-heavy track record (3+ years considered for candidates with strong internship or co-op experience)
• Deep proficiency in React and TypeScript, including component architecture, state management, and performance optimization
• Experience building or contributing to design systems, including theming, tokenization, and reusable component patterns
• Comfortable working with REST APIs (reading, writing, and debugging integrations on both sides of the stack)
• Strong ownership mentality with a demonstrated history of driving features from design to production
• Collaborative by nature (you work closely with designers, PMs, and engineers and leave things better than you found them)
• Must be currently authorized to work in the United States without employer sponsorship

Preferred Qualifications

• Experience with low-code or workflow builder UIs (node-based editors, drag-and-drop frameworks, visual DAG tools, etc.)
• Familiarity with AI-powered or ML-integrated products, and comfort surfacing complex backend data in intuitive UI patterns
• Background in FinTech, B2B SaaS, or enterprise finance environments
• Exposure to observability or developer tooling products (logging UIs, monitoring dashboards, etc.)
• Some experience with Python or backend services (FastAPI, Node.js, etc.)

Benefits & Perks

• Competitive compensation package
• Early-stage equity options
• Comprehensive health and medical benefits
• Generous PTO policy
• Flexible work environment
• Opportunity to shape the future of AI in enterprise finance
• Collaborative, innovation-driven culture

Auditoria.AI is an equal opportunity employer committed to building a diverse and inclusive team. We welcome candidates of all backgrounds passionate about combining cutting-edge AI with practical business solutions.

Please no third party recruitment agencies/vendors at this time, thank you.