Senior Application Developer – Full Stack Developer

L3Harris Technologies

. Design, develop, test, and maintain full stack applications, workflows, and supporting services within the Palantir Foundry platform .

Posted 10/7/2026full-timeRemote • United StatesSenior💰 $92,500 - $171,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full stack application development, particularly within the Palantir Foundry platform, with a strong focus on data integration, transformation, and governance. Proficient in agile methodologies and collaborative environments, ensuring reliable and compliant software delivery.

Highest-signal resume keywords

Full Stack Software DevelopmentPalantir Foundry DevelopmentPython ProgrammingAgile Development PracticesData Pipeline Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonJavaTypeScriptJavaScriptReactAngularETL ProcessesData Transformation LogicAPIsUnit Testing

Soft Skills

CollaborationProblem-SolvingCommunicationTask ManagementAdaptability

Tools & Technologies

Palantir FoundryCI/CDVersion ControlCloud PlatformsDevOps

Industry Keywords

FinanceSupply ChainOperationsEngineeringHealthcare

Tech Stack

Tools & technologies

AngularCloudETLJavaJavaScriptPythonReactTypeScript

About the role

Key responsibilities & impact

Design, develop, test, and maintain full stack applications, workflows, and supporting services within the Palantir Foundry platform
Develop user-facing functionality, backend logic, and workflow features for enterprise use cases across finance, supply chain, operations, engineering, and strategic planning
Translate user stories and functional requirements into technical solutions with guidance from senior developers and architects
Develop and maintain batch and near-real-time data pipelines integrating legacy enterprise systems into Foundry
Implement data transformations, validations, and quality checks for reliable data products
Align development with ontology models, governance standards, and integration patterns
Write clean, maintainable, and documented code following coding, testing, and review standards
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
Build proficiency in Palantir Foundry development frameworks, ontology-driven application development, and enterprise data integration patterns
Leverage modern and AI-assisted engineering tools where appropriate
Continuously build technical knowledge in software engineering, data engineering, and platform-based application delivery

Requirements

What you’ll need

Bachelor’s Degree and minimum 6 years of prior relevant experience, or Graduate Degree and minimum 4 years of prior related experience
In lieu of a degree, minimum of 10 years of prior related experience
Experience developing software applications using Python, Java, TypeScript, JavaScript, or similar languages
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

Health and disability insurance
401(k) match
Flexible spending accounts
Employee Assistance Program (EAP)
Education assistance
Parental leave
Paid time off
Company-paid holidays
9/80 schedule with every other Friday off
Reasonable accommodation for individuals with disabilities