Senior AI Engineer

🕒 Março 24

🏄 California – Remoto

🏄 California – Remote

⏰ Tempo Integral

🟠 Sênior

🤖 Engenheiro de IA

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Saga.xyz

SiteLinkedInTodas as Vagas

11 - 50 funcionários

🌐 Web 3

🎮 Jogos

₿ Cripto

💰 $6.500.000 Seed Round em 2022-05

Web 3 • Gaming • Crypto

Saga. xyz é uma plataforma abrangente de Web3 projetada para desenvolvedores, oferecendo um conjunto integrado de ferramentas avançadas e suporte para ajudá-los a realizar suas ambições em Web3. Como um protocolo de Layer-1, a Saga. xyz permite que os desenvolvedores criem automaticamente cadeias dedicadas com escalabilidade horizontal infinita, conhecidas como 'Chainlets', que são paralelizadas, agnósticas a VM e interoperáveis. Esta configuração aborda questões como escassez de espaço em bloco, altas taxas de gás e congestionamento inerente a blockchains monolíticos de Layer-1, fornecendo uma infraestrutura mais contínua e escalável. Saga também apresenta um manifesto exclusivo 'Unblock', destacando sua missão de superar as limitações atuais de espaço em bloco e impulsionar o crescimento descentralizado. Além disso, a plataforma apoia o engajamento dos desenvolvedores com recursos como o Pegasus Mainnet, airdrops e um roteiro para desenvolvimento e expansão contínuos. A empresa está envolvida no avanço do desenvolvimento e adoção de jogos em Web3 por meio de parcerias estratégicas e interações com a comunidade.

Descrição

• Build and maintain the training and inference pipelines for character AI agents, including LLM/SLM orchestration and swarm-based architectures • Deploy and operate AI agents across social media platforms (Instagram, X, WhatsApp, TikTok) with consistent character behavior and personality coherence • Develop tooling for studios and creators to customize agent personality, lore, brand guidelines, and behavioral guardrails • Build and improve the feedback loops — fine-tuning, reward models, RLHF, and RLAIF — that keep agents improving over time • Architect and scale the infrastructure supporting agent deployments, including multi-modal capabilities (text, voice, video, livestreaming) • Contribute to the agentic commerce platform — enabling agents to drive transactions, recommend products, and interact with payment systems • Implement safety and content moderation systems to ensure agents behave appropriately across diverse user interactions • Collaborate with studio partners to translate creative direction into agent training parameters and behavioral specifications • Monitor agent performance, engagement metrics, and behavioral drift in production

🎯 Requisitos

• 5+ years of backend or ML engineering experience, with hands-on work deploying AI/ML models to production • Experience with LLM fine-tuning, prompt engineering, and inference optimization • Strong proficiency in Python; experience with Golang is a plus • Experience building and operating API services and data pipelines at scale • Familiarity with reinforcement learning techniques (RLHF, reward modeling) or agent framework development • Understanding of multi-model architectures — orchestrating multiple models or agents to collaborate on tasks • Experience deploying applications that integrate with third-party platforms and APIs (social media, messaging, commerce) • Strong systems thinking — comfortable reasoning about distributed systems, scaling, and reliability • Exceptional problem-solving and communication skills. • Nice to Have • Experience with character AI, conversational AI, or NPC behavior systems • Background in gaming, entertainment, or media technology • Experience with multi-modal AI (voice, image, video generation or processing) • Familiarity with blockchain infrastructure, on-chain payments, or crypto-native commerce • Experience with MCP (Model Context Protocol) or agent-to-agent communication protocols • Understanding of content safety, trust & safety systems, or responsible AI practices • Contributions to open-source AI/ML projects

🏖️ Benefícios

• Work remotely from anywhere in the world • Work at the intersection of AI, entertainment, and crypto • Flexible working hours • Flexible vacation policy • Competitive salary • Stock options • Full benefits* • *Medical, Dental, Vision, and 401k retirement plans for US employees only.