Senior Frontend Engineer

TL;DR

Senior Frontend Engineer (React/TypeScript): Building sophisticated, data-rich enterprise applications with an accent on high-performance UI solutions for massive structured datasets. Focus on architecting robust frontend features, seamless API integrations, and optimizing browser rendering for responsive experiences with complex data models.

Location: Oakland, 94612

Salary: $114,400–$172,600

Company

Staffing firm placing talent in regulated enterprise environments with data platforms.

What you will do

• Architect and develop robust frontend features using React and TypeScript for enterprise-scale applications.
• Build seamless, API-integrated interfaces interacting with complex backend schemas and metadata-driven systems.
• Optimize performance for rendering and managing large datasets in the browser to ensure responsive user experiences.
• Collaborate with data engineers and product stakeholders to translate ontology-based concepts into actionable UI components.

Requirements

• Proven experience building large-scale enterprise applications with React.
• Strong command of TypeScript for maintainable and type-safe codebases.
• Extensive experience building frontends heavily integrated with complex APIs.
• Solid understanding of data modeling, schemas, and structured datasets.
• Deep knowledge of frontend performance optimization for handling large data volumes.

Nice to have

• Familiarity with Palantir Foundry or similar high-scale data platforms.
• Experience with SDKs for structured data access or metadata-driven systems.
• Previous exposure to compliance, audit, or highly regulated industry standards.
• Experience with data validation frameworks and building internal-facing enterprise platforms.

Culture & Benefits

• For temporary assignments 13+ weeks: major medical, dental, vision, 401k, and statutory sick pay where required.
• Reasonable accommodations for individuals with disabilities.
• Equal opportunity employer committed to protected veterans and disabled individuals.
• Participates in E-Verify program as required by law.