Senior ML Engineer Freelance/Contract

8 years

0 Lacs

Posted:2 days ago| Platform: Linkedin logo

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Work Mode

Remote

Job Type

Contractual

Job Description

Job Role- Senior ML Engineer

Job type- Contract/Freelance

Work Mode- Remote(6-8 hours per day)


Machine Learning Engineer – Predictive Maintenance / NLP

About the Role

Machine Learning Engineer


Responsibilities

  • Develop ML models for anomaly detection and root-cause analysis using sensor, log, and text data.
  • Leverage

    Neo4j knowledge graphs

    and RAG pipelines to map symptoms → causes → solutions.
  • Process unstructured technical documentation (PDFs) and integrate with embeddings/LLM workflows.
  • Optimize and calibrate ML models with

    OpenVINO

    and available datasets..
  • Collaborate with backend and frontend engineers to deliver outputs via a chatbot interface.
  • Work closely with stakeholders to validate detection accuracy, diagnosis, and recommendations.


Must-Have Skills

  • 5–8 years total ML experience

    , with

    3+ years in anomaly detection / unsupervised ML

    (sensor, IoT, or predictive maintenance).
  • 2–3 years NLP experience

    (document parsing, embeddings, Hugging Face, LangChain/LlamaIndex).
  • Strong

    Python

    programming (scikit-learn, SciPy, PyTorch/TensorFlow).
  • Hands-on experience with

    knowledge graphs (Neo4j or similar)

    .
  • OpenVINO

    for model optimization and serving.
  • Familiarity with vector databases (

    Weaviate

    ,

    Pinecone

    , etc.).
  • Cloud-based model training, ML deployment and monitoring on

    AWS

    and

    Azure AI Foundry

    .

Good-to-Have Skills

  • Prior experience with

    Vertex AI

    (optional)
  • Experience with calibration agents or adaptive learning workflows.
  • Understanding of SaaS-ready architectures and API-first integrations.
  • Ability to support basic data engineering (batch pipelines, ETL with Flask).

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