Frontend Software Engineer — Secure Mission Systems

Smart Apply Test Company · Laurel, MD, US

RemoteFull-timePublished Jul 23, 2026

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About the role

Build Secure Software for High-Impact Defense Missions

Build secure, interactive software that helps users understand complex information, evaluate options, and make mission-critical decisions.

As a Frontend Software Engineer at Rackner, you will develop modern application features for a secure mission-planning and decision-support platform supporting a Department of Defense customer. You will translate complex data and technical requirements into clear, responsive user experiences using React, TypeScript, and related technologies.

This is a primarily remote role within the United States. Work will be performed through customer-provided systems, with virtual collaboration across the engineering team and in-person sprint planning at a customer facility in Laurel, Maryland, approximately every six weeks.

You will work on more than isolated interface tickets. This role gives you the opportunity to deepen your experience across secure frontend development, API integration, data-rich applications, automated testing, and collaboration with backend, AI/ML, security, and platform engineers.

This position is contingent upon contract award and final customer approval. The anticipated start date is November 2026.

What You'll Do

Build interactive frontend features using React and TypeScript
Turn complex mission and technical information into clear, usable workflows
Connect frontend components to APIs and backend services
Support data-rich, map-based, and decision-support application features
Present application data and AI-enabled outputs in ways users can understand and act on
Write maintainable, testable code that meets functional and security requirements
Develop unit and integration tests for application features
Participate in code reviews, technical discussions, and security remediation
Document application workflows, design decisions, and technical changes
Collaborate remotely with backend, AI/ML, security, DevS...

INDEED INTERNAL TEST JOB: Please note that this is a test job used to test the Indeed Apply production system. This is NOT A REAL JOB and you are requested not to apply for the job

Description sourced from the public Indeed listing — this role isn't indexed from the company's career page yet.

Skills

  • JavaScript
  • TypeScript
  • React

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