We are looking for a Senior / Lead Application Developer to strengthen our central technology unit and shape the next generation of data- and AI-powered products across our media brands.

You will design and implement applications on Palantir Foundry, working across our Ontology, Workshop, and application layer. You will be hands-on while also driving the internal frameworks, standards, and best practices that guide how applications are built across the company.

This role sits at the intersection of engineering, data, and product, and will collaborate closely with our data engineers, data scientists, local market teams, and product owners.

Your tasks

• Design and build applications using Workshop, Ontology, Functions, Automate, and React Apps
• Translate business requirements into robust, scalable real-time logic
• Work across the entire application layer: frontends, APIs, backend components

• Architect end-to-end solutions using Foundry-native patterns and tools
• Collaborate with big data pipeline teams to ensure clean data contracts, stable Ontology objects, and performant interfaces
• Influence cross-team standards on naming, versioning, real-time logic patterns, and application modularity

• Define and evolve our approach to the Foundry application layer
• Introduce patterns for maintainability, performance, testing, and observability
• Mentor engineers and review code / logic to raise the bar across all markets

• Work closely with data scientists to integrate AIP Logic, LLM workflows, RAG components, and evals
• Implement safe and reliable LLM patterns in production systems
• Help shape our Foundry-based AI application architecture