Senior Full-stack Engineer

  • Closed
  • US Company | Micro ( employees)
  • LATAM (100% remote)
  • 6+ years
  • Long-term (40h)
  • Venture Capital
  • Full Remote

Required skills

  • Node.js
  • Python
  • PostgreSQL
  • MongoDB
  • Next.js
  • React.js
  • Supabase
  • OpenAi
  • Anthropic
  • LLM
  • Airtable

Requirements

Must-haves

  • 6+ years of software development experience
  • Startup experience within B2B AI
  • Experience with Next.js
  • Experience with React
  • Experience with Supabase and/or Airtable
  • Experience with OpenAI and/or Anthropic
  • Portfolio including 2+ US-based client projects in the last 18 months
  • Strong communication skills in both spoken and written English (C1/C2)

Nice-to-haves

  • Startup experience
  • Experience with PostgreSQL or MongoDB
  • Experience with Node.js, Python
  • Experience with AWS, GCP, Azure
  • Bachelor's Degree in Computer Engineering, Computer Science, or equivalent

What you will work on

  • Design and scale backend systems for conversational AI
  • Build APIs with LLM providers, real-time messaging, and session management
  • Develop data pipelines for conversation history, analytics, and fine-tuning while ensuring enterprise-grade security
  • Architect microservices for model orchestration, prompt management, response optimization, and match scoring logic
  • Integrate backend with Framer frontend
  • Project phases
  • Core chat API and LLM integrations
  • Real-time messaging and session handling
  • Conversation history optimization
  • Analytics pipelines and dashboards
  • Multi-tenant architecture
  • Advanced features (prompt optimization, A/B testing, rate limiting, etc.)