Fullstack Engineer

Lumenci
India

What Were Looking For

  • 4+ years of relevant software / AI product development experience
  • Hands-on experience building production-grade AI/GenAI applications, not just POCs
  • Strong programming experience in Python
  • Hands-on backend development using FastAPI or similar frameworks
  • Experience building frontend applications using React + TypeScript
  • Hands-on experience with LLMs, GenAI and AI agents / agentic workflows
  • Experience with RAG, including embeddings, vector databases, chunking and retrieval
  • Experience with LangChain, LangGraph or similar AI orchestration frameworks
  • Experience integrating LLM providers/APIs such as OpenAI, Anthropic, Azure OpenAI, Google, Ollama or similar
  • Experience building end-to-end applications frontend, backend, APIs, data layer and deployment
  • Experience working with document-based AI workflows such as PDF, DOCX, Excel or text ingestion
  • Strong understanding of APIs, asynchronous workflows and production debugging
  • Working knowledge of Git/GitHub, Docker, testing and CI/CD

Good to have

  • Experience with vector databases / search platforms such as ChromaDB, Azure AI Search, Pinecone, Weaviate or similar
  • Experience building multi-agent or human-in-the-loop workflows
  • Experience with browser/workflow automation or enterprise integrations
  • Exposure to PostgreSQL / relational databases
  • Experience in LegalTech, patent/IP, enterprise SaaS or other domain-heavy B2B products

Skills: generative ai,python,retrieval augmented generation

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