Full-Stack Engineer jobs in United States
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Spear AI · 1 month ago

Full-Stack Engineer

positionWashington, DC
timeFull-time
remoteOnsite
seniorityMid Level

Spear AI is a company serving the national security industry, seeking a versatile Full-Stack Engineer to develop complete, end-to-end web applications. The role involves both front-end and back-end development, requiring strong problem-solving skills and the ability to communicate effectively with diverse teams.

Artificial Intelligence (AI)GovernmentMachine LearningMilitaryNational Security
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Implementing responsive user interfaces
Implementing business logic
Building and optimizing databases
Creating API integrations
Ensuring cross-platform compatibility

Qualification

Full-Stack DevelopmentRelational DatabasesNode.jsReact / Next.jsTailwind CSSTypeScriptAPI IntegrationsCI/CDDockerProblem-SolvingEffective CommunicationTime ManagementAdaptability

Required

Experience with both front-end and back-end development
Strong comfort in relational databases
Tailwind CSS
TypeScript
React / Next.js
Experience with modern build tools (Vite, Webpack)
Server-side rendering (SSR)
React Error boundaries and suspense
Familiar with RESTful APIs
State management (React Context, Zustand, Redux, etc.)
Node.js
Python / mypy
Authentication and authorization (OAuth, JWT, etc.)
Validation (Zod, Valibot, etc.)
Logging and monitoring (Sentry, etc.)
Unit testing and integration testing (Vitest, etc.)
Relational databases (PostgreSQL, MySQL, etc.)
Data modeling
Schema migrations
Advanced SQL concepts (window functions, CTEs, materialized views, stored procedures, and triggers)
Performance optimization (indexing, EXPLAIN ANALYZE, etc.)
ETL and data pipelines
CI/CD (GitHub Actions, GitLab Pipelines, etc.)
Docker
Docker Compose
Infrastructure as Code (Pulumi, Terraform, etc.)
Semantic Versioning
Deployment strategies
Feature flags
Linting / formatting (ESLint, Prettier, etc.)
AWS or other cloud providers
Willingness to receive a Secret or Top Secret/SCI security clearance

Preferred

Experience with GitHub (or other open-source) profile
GraphQL is a plus
Experience with Kafka, RedPanda, or other streaming platforms is a plus
Kubernetes is a plus

Company

Spear AI

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Spear AI develops AI-powered software and hardware for maritime operations.
dateFounded in 2021
location
Washington, District of Columbia, USA
people-size51-200 employees
web-link
https://www.spear.AI

Funding

Current Stage
Growth Stage
Total Funding
$2.3M
2025-07-25Seed· $2.3M

Leadership Team

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Mike Hunter
Founder and CEO
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John McGunnigle
Chief Technology Officer
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Company data provided by crunchbase