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Sr. Python AI/ML Developer

External
Beta Craft logoBeta Craft · Pune, India
Full-timeOn-site14mo ago
ExcelFlaskLLMsMongoDBNoSQLPinecone
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About the role

We're hiring a Sr. Python AI/ML Developer to design smart, modular systems that connect LLMs with structured and unstructured data workflows. This role focuses on intelligent file ingestion, metadata reasoning, query generation, and language-based responses-not model training. You'll work on multi-agent architectures that break down user intent, identify relevant data, and produce useful outputs. Think intelligent assistants, not chatbots.

Responsibilities

  • Build services/agents that:
  • Ingest and process structured (CSV, Excel) and unstructured (PDF, DOCX) files
  • Extract metadata using LLMs
  • Determine relevant data for user queries through reasoning
  • Generate database queries (MongoDB)
  • Summarize and reformat retrieved content
  • Architect JSON/XML-style protocols for agent communication
  • Develop chunking, tagging, and schema inference pipelines
  • Integrate with LLM APIs to:
  • Generate metadata
  • Interpret queries
  • Summarize content
  • Optimize for performance, retry logic, and reliability of LLM calls
  • Build clean API interfaces using Flask or similar framework
  • Write modular, test-covered, and well-documented code
  • What You Bring
  • 5-8 years (mid to senior level) experience
  • Solid Python development with OOP
  • MongoDB or equivalent NoSQL experience
  • Hands-on with LLM APIs (OpenAI, Anthropic, etc.)
  • Experience handling unstructured (PDF, DOCX) and tabular (CSV, Excel) data
  • Knowledge of multi-agent orchestration or microservice architecture
  • Familiarity with API development and integration
  • Bonus Points
  • Prompt engineering or experience with agent frameworks
  • Vector search (Pinecone, FAISS)
  • Redis queues or Celery/RQ for background tasks
  • XML/JSON schema design
  • Past work on research tools, knowledge systems, or automation platforms
  • Should have good experience working with MongoDB

Requirements

  • You enjoy building end-to-end systems that do more than just call an LLM
  • You think in pipelines, not monoliths
  • You value clean design, smart abstraction, and robust logic
  • You're excited by the future of AI systems that actually solve problems

Benefits

Opportunity to work on cutting-edge projects in a fast-paced and innovative environment.Collaborative and inclusive work culture.Competitive compensation package and benefits.Professional growth opportunities and skill development.Performance bonus

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