Creatify

NewBe an early applicant On-siteNorth America

2 days ago

Member of Technical Staff — Agent Post-Training

Agentic AI AI Distributed Training Fine Tuning GPU +5 skills

Moonlake (via Creatify's job board) is hiring a Member of Technical Staff to lead RL infrastructure and post-training for vision-language and code-generating agents that build and simulate 3D worlds. Day-to-day: fine-tuning, reward design, agent-trajectory data systems, and scaling multi-GPU training. On-site in San Francisco.

NewBe an early applicant On-siteNorth America

2 days ago

Member of Technical Staff — RL & Agentic Model Training

Agentic AI AI Distributed Training Fine Tuning GPU +5 skills

Builds and leads reinforcement-learning and post-training infrastructure for Moonlake's vision-language and code-generating agents that create interactive 3D world simulations. Day to day: SFT, reward modeling, agentic RL pipelines, trajectory data systems, and distributed multi-GPU training, primarily in Python with PyTorch or JAX, on-site in San Francisco.

NewBe an early applicant On-siteNorth America

2 days ago

Member of Technical Staff — Post-Training Infrastructure

Agentic AI AI Distributed Training Fine Tuning GPU +5 skills

Engineer on Moonlake's team building RL and post-training infrastructure for multimodal agents (vision-language and code-generating) that create and simulate interactive 3D worlds for robotics and embodied AI. Day to day: building SFT/preference-optimization/reward-modeling/RL pipelines, trajectory data systems, evaluations, and scaling distributed multi-GPU training. On-site in San Francisco.

Open 45d On-siteNorth America

Software Engineer, Agent

AI Claude Code CLI Data Modeling LangGraph +6 skills

Full-stack engineer building the LLM agent layer behind OpenArt's AI creative products: extending the agent harness (tool use, memory, multi-step planning, sub-agents), developing MCP servers and CLI tooling, and shipping production React/Next.js frontend experiences used by millions of creators.

from 300K $

Open 45d On-siteNorth AmericaStaff

Senior/Staff Software Engineer, Agent

Agentic AI AI API Claude Code CLI +8 skills

Senior/staff engineer to own the end-to-end agent architecture (harness, orchestration, memory, evals, MCP/CLI tooling) behind OpenArt's AI creative products like Director, while staying hands-on shipping React/Next.js frontends. Requires 7+ years full-stack experience including 2+ years building production LLM agents.

from 500K $

Open 45d On-siteNorth America

Software Engineer, Enterprise AI Platform

AI API AWS Claude Code Cloud +15 skills

Full-stack engineer building OpenArt's brand-new enterprise platform: workspaces, roles/permissions, SSO, audit logs, and usage-based billing for an AI creative tool used by millions. Day to day spans React/Next.js frontends and Node.js/TypeScript or Python backends, working closely with founders and enterprise customers.

from 300K $

Open 45d On-siteNorth AmericaSenior

Senior Software Engineer, Enterprise AI Platform

AI API Claude Code Cloud Data Modeling +9 skills

Senior Software Engineer building enterprise-grade infrastructure for an AI storytelling platform. You will design and implement workspaces, RBAC, SSO, and usage-based billing systems using React, Next.js, and cloud-native backend architectures to scale the product for enterprise customers.

from 500K $

Open 51d North AmericaLead

Lead AI Native Engineer

Agentic AI AI API Automation Claude Code +4 skills

Lead AI Native Engineer at RoboForce (AI robotics) building vertical agents and a shared agent foundation: hands-on coding, architecture, and turning frontier models into production systems for research, software, hardware, data, and operations. On-site 5 days/week in Milpitas, CA.

Open 59d HybridNorth America

Member of Technical Staff, Platform

Agentic AI AI API Api Design Automation +17 skills

Builds full-stack AI-powered product features (frontend/backend/data) for Abaka AI’s Expert Talent platform, embedding AI into workflows and shipping features end-to-end with a product-first mindset.

120K – 200K $

Open 59d HybridNorth America

Member of Technical Staff, Infra

AI API Api Design Claude Code Cloud +13 skills

Own the architecture, scalability, and reliability of shared backend systems, APIs, and data models for Abaka AI's Expert Platform—a data infrastructure company serving AI clients. The role is heavily backend/infra-focused with occasional full-stack work using React/TypeScript.

140K – 200K $