Lead Application Developer – Full Stack Developer

L3Harris Technologies

. Support the design, development, testing, and maintenance of full stack applications, workflows, and supporting services within the Palantir Foundry platform .

Posted 10/7/2026full-timeRemote • United StatesSenior💰 $110,500 - $205,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full stack application development, including proficiency in Python, Java, and TypeScript, while ensuring compliance with secure development practices and data governance. Capable of collaborating effectively in agile environments and integrating complex data pipelines within the Palantir Foundry platform.

Highest-signal resume keywords

Full Stack Software DevelopmentPalantir Foundry ExperiencePython ProgrammingAgile DevelopmentData Pipeline Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonJavaTypeScriptJavaScriptFull Stack DevelopmentData TransformationAPIsUnit TestingDebuggingETL Processes

Soft Skills

CollaborationCommunicationProblem-SolvingTask ManagementAdaptability

Tools & Technologies

Palantir FoundryReactAngularCI/CDVersion ControlAI-Assisted Engineering ToolsCloud PlatformsDevOpsContainerizationInfrastructure Automation

Industry Keywords

FinanceSupply ChainOperationsEngineeringStrategic PlanningRegulated IndustriesData GovernanceSecure Development PracticesEnterprise ArchitectureAnalytics Applications

Tech Stack

Tools & technologies

AngularCloudETLJavaJavaScriptPythonReactTypeScript

About the role

Key responsibilities & impact

Support the design, development, testing, and maintenance of full stack applications, workflows, and supporting services within the Palantir Foundry platform
Develop user-facing functionality, backend logic, and workflow features for finance, supply chain, operations, engineering, and strategic planning use cases
Translate user stories and functional requirements into technical solutions
Assist with batch and near-real-time data pipelines integrating legacy enterprise systems into Foundry
Implement data transformations, validations, and quality checks
Align development with ontology models, governance standards, and integration patterns
Write clean, maintainable, and documented code
Participate in unit testing, integration testing, debugging, and defect resolution
Contribute to frontend and backend enhancements, including UI components, APIs, pipeline logic, and workflow automation
Participate in agile ceremonies including sprint planning, backlog refinement, daily standups, demos, and retrospectives
Provide task status updates, identify blockers, and support delivery commitments
Collaborate with product owners, business analysts, architects, developers, security, infrastructure, and operations teams
Support compliant and reliable deployments
Apply enterprise architecture standards, secure development practices, and platform development guidelines
Develop proficiency in Palantir Foundry frameworks, ontology-driven application development, and enterprise data integration patterns
Use modern development tools, including AI-assisted engineering tools where appropriate
Build technical knowledge in software engineering, data engineering, and platform-based application delivery

Requirements

What you’ll need

Bachelor’s Degree and minimum 9 years of prior relevant experience
Graduate Degree and a minimum 7 years of prior related experience
In lieu of a degree, minimum of 13 years of prior related experience
Experience developing software applications using Python, Java, TypeScript, JavaScript, or similar
Experience with full stack software development, including frontend development, backend services, APIs, and data-driven applications
Experience with relational or non-relational databases, data transformation logic, and systems integration
Understanding of version control, code reviews, unit testing, debugging, and CI/CD concepts
Experience working in agile development environments and collaborating with cross-functional teams
Experience with Palantir Foundry, including pipelines, Code Repositories, Workshop, Operational Applications, or ontology-based development
Experience building or supporting enterprise data pipelines, ETL processes, or application integrations across multiple systems
Experience with frontend frameworks such as React or Angular
Experience with backend/API development and scripting in Python or Java
Familiarity with cloud platforms, DevOps concepts, containerization, or infrastructure automation
Exposure to AI/ML-enabled workflows, analytics applications, or data products
Experience in regulated industries such as defense, aerospace, manufacturing, finance, or healthcare
Familiarity with secure software development practices and data governance concepts

Benefits

Comp & perks

9/80 schedule: Employees work 9 out of every 14 days, totaling 80 hours worked, with every other Friday off
Health insurance
Disability insurance
401(k) match
Flexible spending accounts
Employee Assistance Program (EAP)
Education assistance
Parental leave
Paid time off
Company-paid holidays
Reasonable accommodation support for individuals with disabilities