Senior Data Scientist

Dun & Bradstreet; Hyderabad, Chennai; Hybrid; INR 4,000,000 - 7,000,000; Full time

Job summary

Dun & Bradstreet is seeking an experienced AI Engineer in Hyderabad to design, build, and operationalize AI-driven solutions for our analytics organization. You will work with data scientists, MLOps engineers and stakeholders to productionize GenAI based systems and scalable data pipelines.

Key focus areas include agent development, GenAI applications, data and platform engineering, MLOps/LLMOps, and cross‑functional collaboration to deliver impactful analytics capabilities.

Qualifications

• 7+ years of experience in AI/ML engineering, data science, or software engineering, with at least 2 years focused on GenAI.
• Strong programming expertise in Python, distributed computing using PySpark, and API development.
• Hands on experience with LLM frameworks (LangChain, LangGraph, Transformers, OpenAI/Vertex/Bedrock SDKs).
• Experience developing AI agents, retrieval pipelines, tool calling structures, or autonomous task orchestration.
• Solid understanding of GenAI concepts: prompting, embeddings, RAG, evaluation metrics, hallucination identification, model selection, fine tuning, context engineering.
• Experience with cloud platforms (Azure/AWS/GCP), containerization (Docker), and CI/CD pipelines for ML/AI.
• Strong problem solving, system design thinking, and ability to translate business needs into scalable AI solutions.
• Excellent verbal, written communication and presentation skills.

Responsibilities

• Design and develop agentic workflows and autonomous agents.
• Develop GenAI applications using models like GPT, Gemini, and LLaMA.
• Build distributed data pipelines with Python and PySpark; APIs and SDKs.
• Contribute to MLOps/LLMOps, CI/CD, governance and guardrails.
• Collaborate with analytics, product and engineering teams; participate in architecture reviews.

Skills

Python programming

PySpark

API development

LangChain/LangGraph

LLM frameworks

AI agents

Retrieval pipelines

Cloud platforms

Docker

CI/CD for ML/AI

problem solving

Tools

LangChain

LangGraph

Transformers

OpenAI SDK

Vertex SDK

Bedrock SDK

Docker

Job description

The Role: We are looking for an experienced AI Engineer to design, build, and operationalize AI driven solutions for our global Analytics organization.

The ideal candidate will have strong hands‑on expertise in Python, PySpark, agentic workflow development, and modern GenAI frameworks, with experience building scalable applications using LLMs, retrieval systems, and automation pipelines.

You will work closely with data scientists, MLOps engineers, and business stakeholders to build intelligent, production grade systems that power next generation analytics and decisioning capabilitiesaligned with the organizations GenAI roadmap.

Key Responsibilities:

1. Agent Development & Architecture

• Build agentic workflows using LangChain/LangGraph and similar frameworks.
• Develop autonomous agents for data validation, reporting, document processing, and domain workflows.
• Deploy scalable, resilient agent pipelines with monitoring and evaluation.

2. GenAI Application Engineering

• Develop GenAI applications using models like GPT, Gemini, and LLaMA.
• Implement RAG, vector search, prompt orchestration, and model evaluation.
• Partner with data scientists to productionize POCs.

3. Data & Platform Engineering

• Build distributed data pipelines (Python, PySpark).
• Develop APIs, SDKs, and integration layers for AI-powered applications.
• Optimize systems for performance and scalability across cloud/hybrid environments.

4. MLOps / LLMOps

• Contribute to CI/CD workflows for AI modelsdeployment, testing, monitoring.
• Implement governance, guardrails, and reusable GenAI frameworks.

5. Collaboration & Stakeholder Engagement

• Work with analytics, product, and engineering teams to define and deliver AI solutions.
• Participate in architecture reviews and iterative development cycles.
• Support knowledge sharing and internal GenAI capability building.

Key Requirements:

• 7+ years of experience in AI/ML engineering, data science, or software engineering, with atleast 2 years focused on GenAI.
• Strong programming expertise in Python, distributed computing using PySpark, and API development.
• Hands on experience with LLM frameworks (LangChain, LangGraph, Transformers, OpenAI/Vertex/Bedrock SDKs).
• Experience developing AI agents, retrieval pipelines, tool calling structures, or autonomous task orchestration.
• Solid understanding of GenAI concepts: prompting, embeddings, RAG, evaluation metrics, hallucination identification, model selection, fine tuning, context engineering.
• Experience with cloud platforms (Azure/AWS/GCP), containerization (Docker), and CI/CD pipelines for ML/AI.
• Strong problem solving, system design thinking, and ability to translate business needs into scalable AI solutions.
• Excellent verbal, written communication and presentation skills.

Good to Have

• Experience in workflow automation and building reusable AI components.
• Background in analytics, statistical models, or enterprise data products.
• Experience with MLOps / LLMOps tooling