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AI ENGINEER

AGENT SYSTEMS · REMOTE-FIRST · FULL-TIME · 3+ YEARS · TOP OF MARKET — NEGOTIATED INDIVIDUALLY

Design the agent loops that run our products — planning, tool use, evaluation and autonomy across Velthos and the AI operations behind everything we ship.

INTFRAME is a small senior crew designing, building and operating AI-native products — Ridicar, Be-jib and Velthos — across multiple markets, on our own infrastructure. No layers, no theater: you ship real things to real users, weekly.

  • Build and operate multi-step agent pipelines in production — booking ops, content generation, automated QA.
  • Design evaluation harnesses; measure autonomy and raise it safely.
  • Own prompt and tool architecture across products; build reusable agent infrastructure.
  • Work hands-on with frontier models and open-weights where they fit.
  • 3+ years of software engineering, with 1+ shipping LLM systems to production.
  • Strong Python or TypeScript.
  • Hands-on with tool-use architectures, retrieval and eval design.
  • Pragmatic about model limits — you measure before you believe.
  • Fine-tuning or serving open-weight models.
  • Multi-agent orchestration at production scale.
  • Infrastructure fluency — you can deploy what you build.
PYTHONTYPESCRIPTCLAUDE / GPT APISPGVECTORDOCKER
01
APPLICATION

Resume and links. We read everything ourselves — no parsers.

02
INTRO CALL

30 minutes with the team. Mutual fit, both directions.

03
DEEP-DIVE

A 90-minute technical or portfolio session. Real problems, no puzzles.

04
FOUNDER INTERVIEW

Vision, ownership and how you think.

05
OFFER

Clear terms, fast decision.

THE WHOLE LOOP RUNS INSIDE TWO WEEKS.

TOP-SPEC HARDWARE

Latest M-series MacBook Pro and any peripherals you need.

UNLIMITED AI BUDGET

Frontier-model subscriptions and API credits, no questions asked.

REMOTE-FIRST

Work from anywhere. Seoul HQ when you want it.

FLEXIBLE TIME OFF

Take what you need. We measure output, not hours.

LEARNING & CONFERENCES

Books, courses and conference trips on us.

TOP-OF-MARKET COMP

Senior people, senior compensation. Reviewed yearly.

DROP YOUR RESUME HERE — OR CLICK TO BROWSE (PDF, MAX 10MB)

AI ENGINEER — Careers — INTFRAME®