Senior Front-End Engineer (React + Foundry)
Job Summary
Our client, a leading energy provider, is seeking a Senior Front-End Engineer (React + Foundry) to join their team. This role supports the WiRE platform, a Palantir Foundry-based data platform supporting wildfire mitigation and compliance reporting. The engineer will build data-driven interfaces that enable users to explore, validate, and extract trusted, auditable data for internal reporting and regulatory submissions.
Contract Details
- Type: Contract
- Duration: From November 2, 2026, through March 27, 2027,
- Location: Oakland, CA
- Work Model: Remote, onsite attendance required as needed.
Core Responsibilities
- Build and maintain React and TypeScript applications hosted within Palantir Foundry
- Develop reusable UI components for data exploration, filtering, drill-downs, validation, and extraction
- Integrate frontend applications with Foundry Ontology objects and structured datasets through SDKs and APIs
- Collaborate with backend engineers to define data contracts and keep interfaces aligned with evolving data schemas
- Design interfaces that support auditability, traceability, and regulatory reporting requirements while relying on validated backend datasets
- Build file upload, schema validation, and submission workflows with clear validation feedback and detailed logs
- Partner with data engineers, product managers, PMO stakeholders, and subject matter experts through Agile planning and delivery cycles
Required Skills/Experience (Must-Haves)
- Strong experience developing enterprise applications using React
- Proficiency in TypeScript
- Experience building data-driven, API-integrated frontend applications
- Understanding of data modeling concepts, including schemas and structured datasets
- Knowledge of frontend performance considerations when working with large datasets
Preferred Skills/Experience (Nice-to-Haves)
- Experience with Palantir Foundry or similar data platforms
- Experience integrating SDKs and APIs for structured data access
- Familiarity with ontology-based or metadata-driven systems
- Exposure to compliance, audit, or regulated environments
- Experience with data validation or data quality frameworks
- Experience developing internal enterprise tools or platforms
Key Competencies & Behaviors
- Strong collaboration across engineering, product, and business stakeholder teams
- Attention to detail when translating data and reporting requirements into user interfaces
- Analytical problem-solving skills for data integration, validation, and performance challenges
- Clear communication of technical requirements and implementation decisions
- Adaptability to evolving data schemas and iterative delivery priorities
Work Environment
- Location: Oakland, CA
- Work Model: Primarily remote, with onsite attendance required as needed.
- Contract Duration: November 2, 2026–March 27, 2027.
Compensation & Benefits
- Pay Range: The approximate pay range for this position is between $52.00 and $75.00 per hour. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.
- Medical, Dental, & Vision Insurance Plans
- Employee-Owned Profit Sharing (ESOP)
- 401K offered
About KellyMitchell
At KellyMitchell, our culture is world class. We’re movers and shakers! We don’t mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.
Marketing Disclosure
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