Onchain

Senior AI Engineer

Onchain

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇺🇸 United States

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Job Level

Senior

Tech Stack

TypeScript

About the role

  • Architect, design, and lead the development of robust, stateful, and scalable AI agents
  • Strategize and oversee the integration of AI agent solutions with existing enterprise systems
  • Evaluate and select appropriate foundation models and services from third-party providers
  • Own and drive the entire lifecycle of AI agent deployment
  • Troubleshoot, debug, and optimize complex AI systems
  • Define, establish, and continuously improve platforms and methodologies for evaluating AI agent performance
  • Establish and enforce best practices for documenting development processes and architectural decisions

Requirements

  • 7+ years of experience in software engineering
  • 1–2+ years of hands-on experience building LLM-powered agents
  • Familiarity with blockchain data, wallets, or financial workflows
  • Strong experience architecting and building multi-step agents (e.g., LangChain, LlamaIndex)
  • Skilled at integrating agents with external APIs, databases, and third-party services
  • Experience implementing RAG pipelines with vector databases and chunking strategies
  • Experience implementing retrieval, long-term memory, and state tracking into agent architectures
  • Ability to define practical evaluation metrics for LLM performance
  • Proficiency in TypeScript
  • Proven track record of taking AI ideas from concept to production
Benefits
  • Meaningful token allocation so you share directly in the upside you’re helping create
  • 25 vacation days per year
  • Annual education budget to invest in your growth
  • Flexible work schedule so you can balance life and work on your terms
  • Annual team retreats in amazing locations — not corporate offsites, but trips you’ll actually look forward to

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
software engineeringLLM-powered agentsmulti-step agentsLangChainLlamaIndexexternal APIsdatabasesRAG pipelinesvector databasesTypeScript
Soft skills
leadershipstrategic thinkingtroubleshootingdebuggingoptimizationdocumentationevaluation metrics
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