GEN AI Developer

JOB DESCRIPTION

Job Summary:

We are seeking a Senior Data Scientist / Gen AI Developer who is passionate about transforming raw data into intelligent business insights and building AI models that solve real-world problems. In this role, you’ll work across the entire data science lifecycle—from exploratory analysis and statistical modeling to deploying advanced LLM-based and Generative AI solutions. You will be at the forefront of building AI-powered products across domains like healthcare, life sciences, finance, and enterprise analytics, with a focus on real-world impact and scalable architecture.

Key Responsibilities:

• Develop and deploy applications using Large Language Models (LLMs) like GPT-4, Claude, LLaMA, and Gemini.
• Build GenAI-powered tools such as AI report generators, contextual chatbots, summarization engines, and semantic
  search applications.
• Design, optimize, and evaluate prompts tailored for various use cases and user personas.
• Implement and enhance Retrieval-Augmented Generation (RAG) workflows for improved relevance and accuracy.
• Fine-tune and customize foundation models using techniques like LoRA, PEFT, and prompt-tuning.
• Evaluate and monitor model performance on accuracy, latency, and business-specific KPIs.
• Apply NLP techniques such as entity recognition, topic modeling, summarization, sentiment analysis, and question
  answering.
• Work with libraries and frameworks such as Hugging Face Transformers, Lang Chain, spaCy, and NLTK.
• Deploy GenAI applications using cloud platforms like AWS Bedrock/SageMaker, GCP Vertex AI, or Azure OpenAI.
• Build scalable and secure inference pipelines integrated with backend systems and APIs.
• Use tools like MLflow and Docker for model lifecycle management and MLOps best practices.
• Collaborate with cross-functional teams including product managers, data engineers, and designers to align AI outputs
  with business needs.
• Continuously experiment with new GenAI models, tools, and research to keep the solutions cutting-edge.

Required Skills & Qualifications:

• 7+ years of experience as a Data Scientist with good experience in Generative AI or LLM-based applications.
• Strong expertise in Python and libraries like Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch.
• Experience in end-to-end ML lifecycle including model development, validation, and deployment.
• Solid understanding of statistics, probability, and data modeling.
• Experience with NLP libraries (NLTK, spaCy, Hugging Face Transformers).
• Hands-on experience with GenAI tools: OpenAI APIs, LangChain, RAG, LLM fine-tuning.
• Experience with SQL and at least one NoSQL database.
• Familiarity with cloud platforms (AWS, GCP, Azure) and version control (Git).
• Strong communication skills with the ability to explain complex models to non-technical audiences.