Backend Engineer, AI Integrations

New
S
Sierra StudioAI products
Brazil (Remote)Full-TimeMiddle
Salary60,000 - 100,000 USD per year
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Job Details

Languages
Strong written + verbal communication skills in English
Experience
5+ years of experience in software engineering, including leading projects or people
Required Skills
PostgreSQLPythonMongoDBTypeScriptPrompt Engineering

Requirements

  • Have 5+ years of software engineering experience, including leading projects or people.
  • Bring backend experience with TypeScript or Python.
  • Have experience with cloud infrastructure such as Azure, GCP, or AWS.
  • Have experience with databases such as PostgreSQL or MongoDB.
  • Have hands-on experience building with modern LLM APIs such as OpenAI or Anthropic.
  • Have experience with agentic products and prompt engineering.
  • Have experience with retrieval layers, such as RAG, embeddings, or vector search.
  • Have experience writing and evaluating Claude Skills.
  • Know how to choose LLMs for tasks while balancing quality, cost, and other factors.
  • Have experience creating and integrating MCP servers and converting API endpoints into tools.
  • Have strong written and verbal communication skills in English.
  • Be able to accurately estimate timelines and scope.
  • Have experience using AI for coding, such as Claude Code or Codex.

Responsibilities

  • Lead engineering on AI products that ship production-ready generative AI features.
  • Architect the stack and write clean code.
  • Integrate LLM APIs and own features end-to-end.
  • Design and ship customer-facing AI experiences, including agent orchestration, tool use, interfaces, and backend systems.
  • Improve internal AI tooling and delivery practices.
  • Help grow the team and interview future candidates.
  • Mentor other engineers.
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60,000 - 100,000 USD per year
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