JOB DESCRIPTION

Role Title

- Senior AI Engineer Conversational Text AI (GB04)
- Associate Lead AI Engineer Conversational Text AI (GB05)

DepartmentITSub DepartmentAI UnitSub Sub Department Tech AIReports ToNational LeadCompanyBajaj Finance Limited

1. JOB PURPOSE

(Summarize in one statement why the job exists; and how it contributes to the overall objective of the company)
Will be a technical IC who is expert in application development and support using Python, NLP, AI ,Langchain, Langgraph, MCP, Kubernetes, DevOps, Azure open AI frameworks

1. ORGANISATIONAL CHART

(First level reporting chart for the job. Sample chart below)

Comments:
(Number of incumbents in the role required)

- 3

1. PRINCIPAL ACCOUNTABILITIES

(Accountabilities associated with the job)

- Design and develop intelligent AI Based application using advanced NLP and LLM techniques to solve real-world business challenges in financial services.
- Build and optimize Retrieval-Augmented Generation (RAG) pipelines leveraging structured and unstructured financial data.
- Integrate and orchestrate LLMs/SLMs for question-answering, summarization, semantic search, and document understanding.
- Develop and maintain RESTful APIs (sync and async) to serve NLP models and chatbot interfaces using frameworks like FastAPI, Flask etc.
- Should have knowledge of advance prompting techniques
- Implement semantic search and text retrieval systems using Elasticsearch and vector databases (e.g., FAISS, Pinecone, Weaviate).
- Perform NLP tasks such as entity recognition, text classification, intent detection, embedding generation, and sentiment analysis where required.
- Monitor and fine-tune LLM/SLM performance with real-world user data to improve relevance, latency, and accuracy.
- Exposure to LLMOps tools for monitoring, evaluation, and versioning of AI models in production
- Build, train, and evaluate deep learning models for NLP tasks including classification, NER, summarization, and embedding generation etc.
- Develop traditional machine learning models (e.g., regression, decision trees, clustering) for structured data analysis and prediction tasks.




- Interact with cross teams to understand system issue and follow-up with respective team to get is fixed asap.
- Understand and identify areas of improvement across businesses and participate in solution identification and implementation
- Should be able to work as an individual contributor role on new & existing projects
- Positive and problem-solving attitude, must work as independent contributor

1. MAJOR CHALLENGES

(Challenges faced on an on-going basis in carrying out the job)

- Keeping up to date with the latest technology
- Keep optimizing the application code for optimal usages of resources and scalability.
- Handling Production issues and responsible to communicate to business teams
- Conduct systematic Root Cause Analysis
- Maintaining the system uptime to 100%

1. DECISIONS

(Key decisions taken by job holder at his/her end)

- Finalizing the Solution design and technical Architecture
- Approach for technologies and tools to be used for application development
- Preparing application solution design with technical specification
- Creation of code, implementation plan and planning deployment
- Development Planning and resource planning
- Conduct Code Review / Testing
- KPI monitoring

1. INTERACTIONS

(Key working relationships a job holder needs to have INSIDE and OUTSIDE the company to accomplish the job)

Internal Clients
Roles you need to interact with inside the organization to enable success in your day to day work

- All business COEs and support functions
- SMT / Review Meetings
- Internal IT teams
- Infra Team

1. DIMENSIONS

(Key numerical data which will reflect the scope and scale of activities concerning this job)

Financial Dimensions
(These should be quantifiable numerical amounts)

1. Optimize the cost to avoid the breach of planned budget

Other Dimensions
(Significant volume dimensions associated with the job)

- Total Team Size: 2 10
- Number of Direct Reports: 0-3




- Number of Indirect Reports: 0
- Number of Outsourced employees: 0
- Number of locations: NA
- Number of products: NA

1. SKILLS AND KNOWLEDGE

(Minimum acceptable proficiency for this job which best indicates the education and/or experience requirements of this job and not the incumbent)

Educational Qualifications
a) Qualifications
Graduation in computers / electronics or Post Graduation in Computer Scienceb) Work Experience
Experience of 3 8 years

- Mandatory Skills (tasks may differ basis the below mentioned skill sets)

Must have:
Core Technical Skills (Mandatory)

- Python & API development & maintenance using python- Advanced proficiency with async/await patterns. Production experience with backend.
- Experience with deep learning frameworks such as PyTorch or TensorFlow/Keras for building NLP and classification models.
- Experience with LLMs and SLMs (e.g., GPT, Mistral, Phi, LLaMA) and applying them in RAG, prompt engineering, and fine-tuning workflows.
- Prompt Engineering, Azure Open API, Langchain, Langgraph, AI Agents - Using AI in business application. Knowledge of developing Agents & tools, using LLM logging frameworks
- Experience working with embedding models and semantic vector search.
- Comfortable with Docker, Git, and working in a CI/CD-enabled development environment.
- Exposure to LLMOps tools for monitoring, evaluation, and versioning of AI models in production

Valuable To have:

- Machine Learning
- Exposure to cloud AI platforms (AWS SageMaker, Azure ML, GCP Vertex AI, or Bedrock).

Database & Performance

- Database Design, Connection Pooling, Caching Strategies, Error Handling
- Postgresql, MongoDB
- Redis, Kafka - Caching strategies and async operations

Soft Communication

- Technical Communication - Ability to explain complex technical concepts
- Problem-Solving - Debugging complex distributed systems
- Code Review - Constructive feedback and knowledge sharing
- Mentoring - Ability to guide junior developers
- Strong bias for action & driving results in a high-performance environment.
- Exceptionally high motivational levels and needs to be a self-starter.

1

📌 Data Scientist (Pune)
🏢 Bajaj Finance
📍 Pune