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Mobile Full Stack Engineer

Job in Washington, District of Columbia, 20022, USA
Listing for: Harmattan AI
Full Time, Contract position
Listed on 2026-03-12
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 155000 - 185000 USD Yearly USD 155000.00 185000.00 YEAR
Job Description & How to Apply Below

About Us

Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.

Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.

About the Role

As a Mobile Full Stack Engineer
, you’ll design and develop our cross-platform command-and-control mobile app, the interface operators use to plan, monitor, and control autonomous missions in real time

Responsibilities
  • Build intuitive, real-time mobile operator dashboards for command & control.

  • Develop cross-platform (Android/Embedded Linux) interfaces optimized for ruggedized Android hardware.

  • Integrate mobile front-end with backend APIs for telemetry, mission planning, and AI systems.

  • Collaborate with UX and backend teams to implement a unified design system.

  • Ensure reliability, security, and offline performance under field conditions

Candidate Requirements
  • Education: B.S./M.S. in Computer Science, Software Engineering, or related field.

  • Experience: 5-8 years’ experience in mobile software engineering. Experience integrating mobile apps with backend APIs and real-time data.

  • Technical

    Skills:

    Proficiency with Flutter or React Native and cross-platform UI design.

  • Mindset: Strong understanding of performance optimization and secure code practices.

  • Bonus: Background in gaming, defense, or aerospace; experience with real-time or simulation systems

  • Commitment: 100% dedication to Harmattan AI’s mission, vision, and ambitious growth plans, ready to go the extra mile to ensure operational excellence.

  • Clearance: Eligible for U.S. DoD security clearance (Secret level or above preferred).

Location and Commitments
  • Contract Type:
    Full-time / Permanent

  • Work Schedule:

    Arlington, Virginia / On-site

  • Compensation: $155K-$185K + equity + benefits

We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

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