Senior Lead Data Scientist

10 - 15 years

15 - 20 Lacs

Posted:3 days ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Role Description
  • Define reference architecture (ingestion lakehouse features/vectors models APIs/UX); make build/buy decisions.
  • Select, train, and operationalize NLP, anomaly/fraud models, and GenAI/RAG components; establish human-in-the-loop.
  • Implement experiment tracking, model registry, CI/CD for models, automated evaluation, drift monitoring, rollback.
  • Design retrieval pipelines (chunking, embeddings, vector namespaces), guardrails (prompt policies, allow-lists, PII redaction), and citation-based responses.
  • Oversee feature store, labelling strategy, and high-quality gold datasets; enforce DQ rules and lineage.
  • Right-size SKUs; caching/batching; cost/per-token dashboards; SLOs for latency/throughput.
  • Break down epics/stories, estimate and sequence work, unblock the team, run technical design reviews.
  • Translate business policy into rule + ML ensembles, present options, risks, and trade-offs.
  • Establish testing pyramid (unit, data, model evals, e2e), performance targets, observability dashboards.
  • Produce design docs, runbooks, SOPs; mentor engineers; uplift coding and review standards.
Technical Skills
  • 10+ years of software development experience, with at least 5 years leading AI/ML projects.
  • Supervised/unsupervised modelling, anomaly detection, NLP (extraction, classification, NER), OCR pipelines; evaluation design (precision/recall, ROC/PR).
  • LangChain/LangGraph; embeddings; vector databases / Azure Cognitive Search (vector); prompt engineering & safety patterns.
  • MLflow, model registry, online/offline evals, data/version management; CI/CD for models.
  • Delta Lake/Lakehouse (bronze/silver/gold), Azure Data Lake Gen2, Databricks/ADF, schema/versioning, Great Expectations/Deequ.
  • Python (FastAPI), eventing (Event Grid/Service Bus), containerization (AKS/Azure Container Apps), APIM.
  • Cognitive Search, Azure OpenAI, Key Vault, Monitor/App Insights, Purview, Cosmos DB/Azure SQL.
  • Technical decision-making, cross-team coordination, stakeholder communication, mentoring.
Nice-to-have skills
  • Certifications in AI/ML disciplines.
  • Hands-on experience with explainable AI and AI governance.
  • Familiarity with regulatory compliance standards for financial data (e.g., SOX, GDPR).
Qualifications
  • Bachelor's Degree in Computer Science or related science field or equivalent.

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