New

Senior Front-End Engineer (React+Foundry)

Spectraforce Technologies
United States, California, Oakland
Oct 27, 2026
Senior Front-End Engineer (React + Foundry) 5 months+ contract Oakland, CA **Primarily remote but will be asked to come onsite as needed About the Role: We are seeking a Senior Frontend Engineer to join the WiRE platform team supporting client's wildfire mitigation and compliance reporting systems. WiRE is a data platform built on Palantir Foundry that provides trusted, auditable data for internal reporting and regulatory submissions (OEIS / WMP). The platform includes a React-based frontend hosted within Foundry, enabling users to explore, validate, and extract compliance data. This role focuses on building data-driven user interfaces that integrate tightly with Foundry datasets and ontology objects, enabling scalable and audit-ready workflows What You'll Do Frontend Development Build and maintain React + TypeScript applications integrated into the Foundry platform Develop reusable UI components for: Data exploration (filters, drill-downs) Data validation workflows Data extraction and submission flows Data Integration (Key Focus Area) Integrate frontend applications with Palantir Foundry Ontology (via SDK/APIs) Consume structured datasets and ensure UI components align with evolving data schemas Collaborate with backend engineers to define and enforce data contracts and interfaces Compliance & Audit-Focused UI Design interfaces that support auditability, traceability, and data transparency Ensure frontend outputs align with regulatory reporting requirements (OEIS, WMP) Minimize business logic in the UI and rely on validated backend datasets Validation & Submission Workflows Build user flows for: File upload and schema validation Real-time validation feedback (pass/fail messaging + detailed logs) Support structured, scalable validation frameworks for compliance data Product & Stakeholder Collaboration Work closely with: Data engineers (Foundry pipelines) Product managers and PMO stakeholders SME teams defining reporting requirements Participate in agile workflows (planning, backlog refinement, delivery cycles) Required Qualifications Strong experience with React (enterprise applications) Proficiency in TypeScript Experience building data-driven UI applications (API-integrated frontends) Solid understanding of: Data modeling concepts (schemas, structured datasets) Performance considerations for large datasets in UI Preferred Qualifications** Experience with Palantir Foundry or similar data platforms Experience integrating frontend applications with: SDKs / APIs for structured data access Ontology-based or metadata-driven systems Exposure to compliance, audit, or regulated environments Experience with: Data validation or quality frameworks Internal enterprise tools or platforms