Senior Foundry Full-Stack Engineer

Delta Air Lines is seeking a versatile and innovative Senior Foundry Full-Stack Engineer to support our flagship initiative, Project SOAR (Solution Optimization for Availability and Reliability. This role combines deep expertise in Palantir Foundry application design (Workshop, Ontology, Slate) with scalable development practices (pipeline integration, API services, cloud deployment) to deliver next-generation maintenance solutions across our fleet. The ideal candidate will have a strong technical foundation in SQL and Python, with experience in data pipeline development, optimization, and version control. This role requires expertise in designing and developing Workshop applications, familiar with Solution Designer, implementing Ontology structures, and ensuring application reliability inside the Palantir Foundry platform. In this role, you will be fluent in both business-facing design thinking and high-performance system development.

Responsibilities include but not limited to:

Design and develop robust, user-facing applications using Foundry Workshop and Slate

Build custom integrations and APIs to connect Foundry outputs with enterprise platforms

Collaborate with backend, AI/ML, and operational teams to align features with business goals

Maintain code quality via version control, testing frameworks, and technical documentation

Support deployment, monitoring, and performance tuning of Foundry applications

Implement, test, and optimize data pipelines and Ontology-driven frameworks

Candidates should be equally comfortable building user interfaces and working with data:

40% development of pipelines

40% frontend applications

20% building ontology model

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