Full-Stack Engineer; Frontend San Francisco, CA.

Position: Full-Stack Engineer (Frontend) San Francisco, CA.
Workhelix is a tech-enabled services company with a single goal: helping organizations get the most out of their AI investments.

Our people and software combine to give leaders answers to the three critical questions about the business value of AI:

• Where are our top opportunities to create value with AI?

• Are our current efforts actually delivering? What’s their ROI?

• How can we accelerate and increase the benefits of our AI?

To find answers for each customer, Workhelix applies our unmatched expertise in economics, AI, and data science. We have pioneered a task-scoring method to identify top GenAI opportunities, ensuring clear, data-driven deployment strategies. Our ROI monitoring suite applies Nobel Prize-winning economics to provide accurate, ongoing insights into the impact of GenAI implementations. Renowned AI and Economics thinkers including Andrew Ng, and cofounders Andy McAfee and Erik Brynjolfsson stand proudly behind our mission.

We maintain a culture established on five key principles. For more information on our leadership principles, please visit the careers page of our website.

About the Role

We’re looking for a Full‑Stack Engineer with a frontend focus to join our fast‑moving AI software team. You’ll play a critical role in developing our customer‑facing tools and internal dashboards, working closely with design, product, and backend engineering.

This role is perfect for someone who’s passionate about building intuitive, performant interfaces but is equally comfortable dipping into backend code when needed. You’ll help us improve the polish, reliability, and performance of our core applications as we scale.

Key Responsibilities

Frontend Development

• Build and maintain web interfaces using React (and modern JS/TS tooling).

• Implement and maintain multi‑tenant aware UI components and data isolation.

• Work with design tokens and maintain design‑to‑code fidelity from Figma specs.

• Build accessible, performant data visualizations for complex analytics.

• Contribute to and refine our component library / design system to improve consistency and developer velocity.

• Profile and optimize frontend performance for responsiveness and reliability.

• Implement thoughtful error handling, state management, and user experience improvements.

• Work on custom data visualizations and dashboards for customer and internal tooling.

Full‑Stack & Backend Collaboration

• Collaborate with backend engineers to design and implement robust APIs.

• Contribute to FastAPI backend endpoints, tests, and integrations as needed.

• Participate in code reviews and cross‑functional planning to improve team efficiency.

• Support QA efforts during onboarding and product launches to ensure smooth releases.

• Work closely with the product and design teams to translate ideas into functional interfaces.

• Operate effectively in an async, distributed environment, communicating clearly across functions.

• Balance shipping velocity with maintainable, high‑quality code.

Qualifications

Required

• 3–6 years of professional software engineering experience (frontend or full‑stack).

• Proficiency in React, Type Script, HTML, and CSS.

• Comfort with Python (FastAPI) and backend development workflows.

• Experience building and maintaining production‑grade web apps.

• Experience with complex authentication flows (SSO, session management, multi‑account switching).

• Understanding of data visualization best practices for enterprise dashboards.

• Strong collaboration skills. You enjoy working across disciplines and helping teammates move faster.

Preferred

• Familiarity with SQL Alchemy, Postgre

SQL, and API integration.

• Experience with Tailwind

CSS and utility‑first CSS approaches.

• Familiarity with React Query/Tan Stack Query for server state management.

• Experience with WorkOS or similar SSO/authentication providers.

• Experience with component libraries, charting tools (e.g., Echarts), or frontend performance optimization.

• Knowledge of Vite and modern ESM build tools.

• Familiarity with Figma design handoff workflows and design tokens.

• Experience with Cypress for E2E testing.

• Understanding of multi‑tenant architecture and tenant isolation patterns.

• Experience…