Full Stack AI Application Developer

Serry Systems Inc

$90K — $130K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • DoD Clearance Required
  • CompTIA Security+ certification Required
  • 3+ years of professional software development experience
  • Proficient in TypeScript and modern React frameworks (React/Next.js)
  • Skills in backend services/APIs (e.g., FastAPI, Node)
  • Experience with real-time/streaming interfaces
  • Familiarity with automated testing (e.g., Jest, Playwright)

Responsibilities

  • Support development of AI-powered applications
  • Create integrations and automation solutions
  • Ensure scalability, security, and operational efficiency
  • Diagnose defects across the software stack
  • Implement automated testing as a core development practice
  • Manage interfaces for emerging AI technologies

Benefits

  • Opportunity to work on cutting-edge AI technologies
  • Collaboration with systems thinking experts
  • Enhanced professional development in security and cloud technologies
  • Engagement with DoD-specific projects
  • Access to advanced tools and technologies in cloud environments
Full Job Description
Job Description

The ideal candidate is a strong systems thinker with experience across front-end development, backend services, cloud infrastructure, and emerging AI technologies. This role will support the development of modern AI-powered applications, integrations, and automation capabilities while ensuring scalability, security, and operational efficiency.

Required
  • DoD Clearance Required
  • CompTIA Security+ certification Required

Basic Qualifications
  • 3+ years of non-internship professional software development experience
  • Experience building production web applications with TypeScript and a modern React framework (React/Next.js)
  • Experience building and operating backend services or APIs (e.g., FastAPI, Node) that a frontend consumes
  • Experience with real-time or streaming interfaces (Server-Sent Events, WebSockets, or equivalent), including handling reconnection and out-of-order events
  • Experience with automated testing at the unit and end-to-end level (e.g., jest, Playwright) as part of the definition of done
  • Experience diagnosing defects across the stack - from a client-side symptom to the backend route or payload that caused it - using logs and traces as evidence

Preferred Qualifications
  • Experience building interfaces for AI/agentic or other long-running, streaming systems (token-by-token output, tool-call visualization, document classification result rendering, run/trace inspection)
  • Experience with GenAI/LLM integration: prompt engineering workflows, model evaluation dashboards, fine-tuning pipeline UIs
  • Experience deploying applications in AWS GovCloud or classified (IL5/IL6) environments
  • Experience integrating with DoD identity providers and CAC/PIV authentication
  • Experience with client and server state management and optimistic-update patterns
  • Proficiency using AI coding assistants as a daily driver, with the judgment to verify their output against tests and traces before merging
  • Experience with distributed tracing (OpenTelemetry) from the application side
  • Experience with AWS services: Amazon Bedrock, S3, Lambda, Step Functions, CDK
  • Bachelor's degree in Computer Science or equivalent practical experience

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