Software Engineer
Core
Building an AI autopilot for home sales in Europe that orchestrates brokers, portals, buyers, and documents using LLM-based workflows.
Role type
Senior IC Software Engineer (Full-stack)
Builds
High-performance APIs and intuitive frontend applications for the Zefir AI sales agent.
Domain
Real Estate Technology / AI / LLMs
Deliverable
production ML models | product features
Required skills
Node.js, TypeScript, Nest.js, GraphQL, React.js, Next.js, E2E testing, LLM libraries (Langchain, Pinecone), RAG, agentic workflows
Preferred skills
Strategic infrastructure decisions, lean codebase management
Technologies
Node.js, TypeScript, Nest.js, GraphQL, React.js, Next.js, Pinecone, Langchain
Responsibilities
Develop and deploy robust APIs; Build intuitive frontend applications; Collaborate with Product Managers and cross-functional teams; Own the full lifecycle of features from ideation to deployment; Write clean, maintainable, thoroughly-tested code; Implement comprehensive E2E tests; Contribute to strategic decisions about web applications and infrastructure; Leverage LLM-based libraries to implement AI-driven functionalities.
Seniority
Mid-to-Senior, hands-on IC