Senior Data Scientist

1 week ago

Remote, India Pavithranarra Nest Pvt ltd Full time ₹ 42,000 - ₹ 46,00,000 per year

Position: Senior Data Scientist (AI/ML/GenAI)

Location Options: Mumbai / Bengaluru / Hyderabad / Gurugram

Experience Required: 5 – 12 Years

Working Days: 5 Days/Week (Hybrid – 3 Days WFO)

Notice Period: Maximum 60 Days

Outstation Candidates: Allowed

CTC Range: ₹35 LPA – ₹46 LPA (Confidential – Do not share with candidates)

Mandatory Requirements:

  • Minimum 5+ years of experience in designing, developing, and deploying Machine Learning / Deep Learning systems in production.
  • Strong hands-on experience with Python and deep learning frameworks such as PyTorch, TensorFlow, or JAX.
  • At least 1 year of experience in fine-tuning Large Language Models (LLMs) using LoRA/QLoRA and building RAG (Retrieval-Augmented Generation) pipelines.
  • Practical experience with MLOps and production-grade systems including Docker, Kubernetes, Spark, model registries, and CI/CD workflows.

Preferred Requirements:

  • Prior experience in open-source GenAI contributions, applied LLM/GenAI research, or large-scale production AI systems.
  • B.S./M.S./Ph.D. in Computer Science, Data Science, Machine Learning, or a related technical field.

Role and Responsibilities

  • Lead end-to-end machine learning lifecycle activities including model design, training, evaluation, deployment, and scaling.
  • Build and manage production-ready ML pipelines with CI/CD, monitoring, testing, and model drift detection.
  • Fine-tune LLMs and implement RAG-based systems for enhanced retrieval and reasoning.
  • Design and develop agentic workflows for planning, reasoning, and decision-making.
  • Create both real-time and batch inference systems using Docker, Kubernetes, and Spark.
  • Utilize advanced architectures such as transformers, diffusion models, RLHF, and multimodal systems.
  • Work collaboratively with engineering and product teams to integrate AI models into production applications.
  • Mentor junior team members and promote best practices in scalable ML systems, MLOps, and responsible AI.

Ideal Candidate Profile

  • Proven experience in production-grade ML/DL system design and deployment.
  • Expertise in LLM fine-tuning, RAG pipelines, and vector search tools (e.g., Weaviate, PGVector).
  • Strong software engineering background with knowledge of APIs, version control, and testing.
  • Familiarity with agent-based development approaches (e.g., ReAct agents, orchestration, function-calling).
  • Ability to balance research innovation with production scalability.
  • Additional advantage for open-source contributions, GenAI research, or large-scale applied systems.

Job Type: Full-time

Pay: ₹3,500, ₹4,600,000.00 per year

Application Question(s):

  • Which is your preferred location for onsite (Mumbai / Bengaluru / Hyderabad / Gurugram)?
  • Are you comfortable with a 3-days WFO setup
  • Current & Expected CTC?
  • Email & Contact number
  • Current location
  • Experience in Years in designing, deploying, and scaling ML/DL systems in production?

Work Location: Remote

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