Developer III

Senior Full Stack Data Engineer (Foundry + React)

Role Overview
We are seeking a Senior Full Stack Data Engineer to lead the development of a mission-critical compliance reporting platform. This is a unique "bridge" role where you will be responsible for the entire data lifecycle-from architecting backend datasets to building sophisticated, user-facing frontend components.
The ideal candidate thrives in environments where data integrity is paramount. You will build auditable, intuitive reporting experiences that translate complex data into actionable insights for compliance and audit stakeholders.

Core Responsibilities
• Backend Engineering: Build and maintain robust datasets and complex transformations within a Palantir Foundry ecosystem.
• Frontend Development: Architect and develop responsive UI components using React and TypeScript to visualize compliance workflows.
• Systems Integration: Seamlessly integrate backend data structures with frontend views to ensure a high-performance, data-driven user experience.
• Audit & Compliance focus: Design UI/UX workflows specifically tailored for transparency, auditability, and regulatory rigor.
• Stakeholder Collaboration: Partner with Subject Matter Experts (SMEs) and data engineers to align technical outputs with strict compliance expectations.
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Technical Requirements
The Essentials:
• Languages: Advanced proficiency in Python and SQL.
• Frontend Mastery: Significant professional experience with React and TypeScript.
• Application Building: Proven track record of building end-to-end, data-driven applications.
• Seniority: Experience operating at a Level V (Senior/Staff) capacity, capable of making architectural decisions.

Highly Desired (The "Plus" Factors):
• Direct experience with Palantir Foundry.
• Familiarity with Foundry Workshop or Ontology-based UIs.
• Background in supporting audit-driven reporting or highly regulated industries (e.g., Utilities, Finance, or Infrastructure).
• Experience building internal platforms or specialized compliance tools. Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here:

The pay transparency policy is available here:

For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Additional Skills

(none specified)


AllSTEM Representative Contact Info

Account Executive:


Nichols


Branch Phone:


View phone number on click.appcast.io


Location:


Ontario, CA