Compensation: $62k – $100k
APPLY FOR THIS ROLE:
Email [email protected] with the subject "Full-Stack AI Engineer Application."
Include a brief intro, your GitHub/portfolio, your resume or LinkedIn.
Full posting: https://www.agent.press/careers/full-stack-ai-engineer.
AgentPress is hiring a hands-on contract Full-Stack AI Engineer to build full-stack product, AI agent orchestration systems, embeddable widgets, and enterprise integrations.
WHAT YOU'LL ACTUALLY DO:
- Build and ship end-to-end features across Bun/Hono/Elysia backends, React/Next.js frontends, and PostgreSQL data layers.
- Work within our AI agent orchestration system: tool execution pipelines, RAG retrieval, multi-agent coordination, and real-time streaming via WebSockets.
- Develop and maintain embeddable IIFE chat widgets deployed across client environments with complex CSP and integration constraints.
- Interface directly with enterprise clients on technical integrations and troubleshoot production issues.
- Contribute to infrastructure: CI/CD, background jobs with BullMQ, caching with Redis, and monitoring.
TECH STACK:
Bun, Hono, Elysia, Express, Node.js, BullMQ, Redis; React, Next.js, Tailwind, ShadCN, Radix UI; PostgreSQL, PGVector, Drizzle ORM; Vercel AI SDK, OpenAI/Anthropic/Google APIs, RAG pipelines, MCP integrations, Claude Code; AWS, Docker, GitHub Actions, Turborepo, Clerk.
WHAT WE'RE LOOKING FOR:
- Strong TypeScript across frontend and backend (TypeScript-first codebase).
- Solid React + at least one Node.js server framework (Bun, Hono, or Next.js a strong plus).
- Comfort with relational databases, preferably PostgreSQL.
- Ability to read an existing codebase and extend it without breaking conventions.
- Excellent written and verbal English
- Self-directed work ethic; experience with AI/LLM tooling, prompt engineering, RAG, or agent architectures.
- Prior work owning features end to end, preferably in a startup or small-team environment.
- Willing to overlap 4-6 hours on weekdays with US time zones.
NICE TO HAVE:
- Embeddable widgets / third-party integrations (CSP, CORS, iframe sandboxing)
- Real-time systems (WebSockets, streaming)
- B2B SaaS or dev-tools background