Divisional Overview:

Information Technology division supports the energetic financial business through the development of strategic initiatives. IT partners with business to develop, implement and support sophisticated trading systems as well as middle and back-office systems through the user of state of art technology.

Business Overview:

International Wealth Management (IWM) as an Asian private bank, we have more than 50 years of experience delivering value to high-net-worth clients in Asia.

Position Specifications:

Corporate Title - Associate

Functional Title - Lead Software Engineer

Job Role & Responsibilities:

- Design and develop production-ready AI applications using Python and LLM frameworks
- Implement and optimize RAG systems to enhance LLM capabilities with external knowledge sources
- Build complex reasoning chains and agent workflows using LangChain and LangGraph
- Create and maintain vector databases for efficient information retrieval
- Develop custom tools and functions to extend LLM capabilities
- Optimize prompt engineering strategies for improved model performance
- Implement evaluation frameworks to measure and improve system performance
- Collaborate with cross-functional teams to integrate AI solutions into existing products
- Stay current with the latest advancements in LLM technologies and implementation strategies
- Document code, architectures, and processes for knowledge sharing

Job Requirements/Experience:





- Experience implementing complex workflows with LangGraph
- Knowledge of prompt engineering techniques and best practices
- Familiarity with different embedding models and their applications
- Understanding of semantic search and information retrieval concepts
- Experience with streaming architectures for real-time AI applications
- Contributions to open-source LLM tooling or frameworks

Technical Skills:

- Programming Languages: Python (required), JavaScript/TypeScript (beneficial)
- LLM Frameworks: LangChain, LangGraph, LlamaIndex
- Vector Databases: Weaviate, Chroma, FAISS, or similar
- Cloud Services: Experience with AI services on major cloud platforms
- API Development: FastAPI, Flask, or similar frameworks

We are committed to providing equal opportunities throughout employment including in the recruitment, training and development of employees. We prohibit discrimination in the workplace whether on grounds of gender, marital or domestic partnership status, pregnancy, carer’s responsibilities, sexual orientation, gender identity, gender expression, race, color, national or ethnic origins, religious belief, disability or age. *Applying for this role does not amount to a job offer or create an obligation on Nomura to provide a job offer. The expression "Nomura" refers to Nomura Services India Private Limited together with its affiliates.

📌 AI Developer - Lead Software Engineer (Mumbai)
🏢 Nomura
📍 Mumbai