Lead, Application Developer - Full Stack Developer

L3Harris Technologies, Inc.; Lorida (FL); Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies, Inc. is seeking a Lead, Full Stack Developer to drive development, testing, and support of applications and data pipelines on Palantir Foundry.

You will work in an agile team with architects, analysts, product owners, and senior developers to deliver secure, scalable enterprise solutions. The role emphasizes frontend and backend enhancements, data integration across ERP/PLM/finance systems, and collaboration with security and operations teams to ensure compliant

Qualifications

• Bachelor’s degree with at least 9 years of relevant experience.
• Graduate degree with at least 7 years of relevant experience.
• Proficiency in Python, Java, TypeScript and JavaScript.
• Full stack development including frontend, backend, APIs.
• Experience with Palantir Foundry and data integration.
• Experience with React or Angular frameworks.
• Knowledge of cloud, DevOps, containerization and CI/CD.
• Familiarity with secure software development and data governance.

Responsibilities

• Develop and maintain full stack applications and workflows.
• Build frontend features, backend services, and APIs.
• Develop data pipelines and integrate legacy systems into Foundry.
• Ensure data quality, transformations, and governance.
• Collaborate with security, architecture, and operations teams.
• Participate in agile ceremonies and code reviews.
• Contribute to deployment, testing, and documentation.

Skills

Python

Java

TypeScript

JavaScript

Full stack development

React

Angular

CI/CD

Data pipelines

ETL

Education

Bachelor's Degree

Graduate Degree

Tools

Palantir Foundry

Git

Job description

Job Title and Code

Lead, Application Developer - Full Stack Developer Job Code: 45620

Location

Remote Opportunity

About the Program

L3Harris is undertaking one of the largest-scale Data/AI implementations in the defense contracting sector. This multi-year, transformative program is building state-of-the-art AI applications on top of unified data. It is integrating ~100 legacy systems—including enterprise resource planning (ERP), product lifecycle management (PLM), supply chain, finance, operations, and specialized domain systems. The capabilities cover dozens of critical corporate use cases spanning program management, finance, operations, supply chain, engineering, and strategic planning.

Role Overview

The L3Harris Transformation team is seeking a Lead, Full Stack Developer to contribute to the development, testing, and support of applications, workflows, and data pipelines within the Palantir Foundry platform. This role will work as part of an agile, cross-functional team alongside architects, business system analysts, product owners, and senior developers to implement secure, scalable, and maintainable solutions that support critical enterprise use cases.

Responsibilities

• 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 to support enterprise use cases across finance, supply chain, operations, engineering, and strategic planning.
• Assist with development and maintenance of batch and near-real-time data pipelines integrating legacy enterprise systems into Foundry.
• Implement data transformations, validations, and quality checks to support reliable and accurate data products.
• Work with data architects and senior engineers to align development with ontology models, governance standards, and integration patterns.
• Write clean, maintainable, and well-documented code following team standards for coding, testing, and review.
• Participate in unit testing, integration testing, debugging, and defect resolution across application and data components.
• Contribute to frontend and backend enhancements, including UI components, APIs, pipeline logic, and workflow automation.
• Participate in agile ceremonies such as sprint planning, backlog refinement, daily standups, demos, and retrospectives.
• Collaborate with security, infrastructure, and operations teams to support compliant and reliable deployments.
• Learn and apply enterprise architecture standards, secure development practices, and platform development guidelines.
• Develop proficiency in Palantir Foundry development frameworks, ontology-driven application development, and enterprise data integration patterns.
• Leverage modern development tools, including AI-assisted engineering tools where appropriate, to improve productivity and quality.
• Continuously build technical knowledge in software engineering, data engineering, and platform-based application delivery.

Qualifications

• Bachelor’s Degree and minimum 9 years of prior relevant experience.
• Graduate Degree and a minimum 7 years of prior related experience.
• Experience developing software applications using modern programming languages such as Python, Java, TypeScript, JavaScript, or similar.
• Experience with full stack software development, including frontend development, backend services, APIs, and data-driven applications.
• Experience working with relational or non-relational databases, data transformation logic, and systems integration.
• Understanding of software engineering best practices including 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.
• Familiarity with secure software development practices and data governance concepts.

Benefits

• health and disability insurance
• 401(k) match
• flexible spending accounts
• EAP
• education assistance
• parental leave
• paid time off
• company-paid holidays