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Senior AI Engineer

Skills
Software DevelopmentAmazon Web ServicesArtificial IntelligenceDebuggingEngineeringGoogle Cloud PlatformHTML
Role

What the job involves

The main requirements, responsibilities and hiring steps.

Requirements

  • 5+ years of software engineering experience with production systems at scale
  • Strong experience with LLM and AI integration in production
  • Full-stack capability across API integration and UI
  • Experience with Next.js TypeScript and PostgreSQL or Supabase
  • Understanding of LLM reliability patterns and hallucination handling
  • Startup experience with end-to-end ownership
  • Strong debugging skills under production pressure
  • Ability to work with US time zone overlap

Nice to have

  • Multi-agent systems experience
  • MCP familiarity
  • Cloud platform experience
  • Regulated industry background
  • Public technical writing
  • Open source contributions
  • Real-time systems experience
  • Financial and legal data familiarity

Day to day

  • Own and expand Lexsy's AI infrastructure for production legal workflows
  • Build repeatable AI agent frameworks and orchestrate multiple LLMs with intelligent fallback and context management
  • Integrate 30+ external services and deliver reliable client-facing automation with guardrails audit logging and human approval gates

Hiring process

  • Follow application steps here: https://www.lexsy.ai/careers/role-brief/senior-ai-engineer
  • Applications sent via LinkedIn will not be reviewed