Full Stack Engineer
Harnham
Job Description
Full Stack Engineer (Confidential Defense Tech Startup)
\nHybrid | Tempe, AZ - relocation provided
\nCompetitive Base Salary + Equity
\nUS Citizens or Green Card Holders Only (No sponsorship available)
\n \nI'm partnering with a well-funded, mission-driven technology company building next-generation software that supports real-world security, autonomous operations, robotics, and intelligent systems.
\n \nWe're seeking a Full Stack Engineer who thrives in fast-paced startup environments and enjoys solving complex technical challenges across the frontend, backend, cloud infrastructure, and real-time systems.
\nThis is an opportunity to join early, work directly with product and engineering leadership, and help shape a platform that combines modern software engineering with cutting-edge operational technology.
\n \nWhat You'll Be Doing
\n- \n
- Design, build, and enhance scalable full-stack applications used in real-time operational environments. \n
- Develop highly responsive, information-rich user interfaces for mission-critical workflows. \n
- Build backend services, APIs, integrations, and cloud-native infrastructure. \n
- Work on systems involving live data streams, video, event-driven architectures, and connected devices. \n
- Collaborate closely with product, operations, and end users to translate real-world requirements into software solutions. \n
- Improve reliability, performance, observability, security, and deployment processes. \n
- Leverage modern AI-assisted development tools while maintaining high standards for code quality and maintainability. \n
What We're Looking For
\n- \n
- Strong hands-on experience developing full-stack applications. \n
- Proficiency with modern frontend frameworks (React, TypeScript, Angular, or similar). \n
- Experience building backend services using technologies such as Node.js, Python, Go, Java, or C#. \n
- Strong understanding of cloud platforms, distributed systems, APIs, databases, and system architecture. \n
- Experience building and supporting production-grade applications. \n
- Comfortable operating in a startup environment with high ownership and autonomy. \n
- Strong problem-solving skills and the ability to work across multiple technical domains. \n
Nice to Have
\n- \n
- Experience with real-time systems, streaming data, live video, IoT, robotics, autonomous platforms, aerospace, defense, security technology, geospatial applications, or AI/ML-enabled products. \n
- Experience building software that integrates with hardware or edge devices. \n
- Exposure to highly secure or compliance-driven environments. \n
Why Join?
\n- \n
- Build greenfield technology with significant influence on product direction \n
- Work on software with tangible real-world impact \n
- High ownership and visibility from day one \n
- Modern engineering culture leveraging AI-assisted development \n
- Backed by experienced leaders from high-growth technology organizations \n
- Equity package offering meaningful upside \n
If you're interested in solving challenging technical problems and building innovative software at the intersection of cloud, real-time systems, and emerging technology, I'd love to connect.
\nApply directly or message me for a confidential conversation.
$70k - $95k
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