Rajarajeshwari L V
Rajarajeshwari L V

Data Science

Actively looking · Member since 30 Oct 2026
Location
Bengaluru, India
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Mid

About

Professional summary

I am an AI and Data Science postgraduate pursuing an M.Tech in Data Science and Engineering through BITS Pilani's Work Integrated Learning Programme. I bring nearly five years of professional experience across engineering, enterprise master data management, and AI-driven application development.

I am currently focused on building a scene-aware multimodal Retrieval-Augmented Generation system for long-form video understanding. My work combines speech transcription, visual scene analysis, semantic retrieval, and large language models to deliver accurate answers to natural-language video queries.

I work primarily with Python and have hands-on experience designing end-to-end AI workflows using Whisper, FFmpeg, PySceneDetect, OpenCV, OpenAI Embeddings, ChromaDB, LangGraph, and OpenRouter. I am particularly interested in multimodal search, Video Question Answering, semantic indexing, and reducing hallucinations in generative AI applications.

Alongside AI development, I have a strong enterprise background in SAP Master Data Management, data quality, validation, migration, governance, and audit reporting. I have supported procurement, finance, supply chain, engineering, and compliance teams through accurate and well-governed master data processes.

I also have experience in mechanical design engineering, CAD modeling, technical documentation, and engineering data management. I am motivated to apply my combined engineering, data, and AI experience to scalable Generative AI and intelligent automation solutions.

Skills

16 capabilities

Tech stack & tools

Working toolkit

Development

Experience

Career history

Master Data Associate John Crane Sealing Systems

Worked as part of the Global Master Data team, maintaining high-quality enterprise master data supporting procurement, finance, supply chain, manufacturing, and engineering operations across business units. Managed vendor and material master records in SAP MM while ensuring accuracy, consistency, compliance, and governance.

Performed data cleansing, validation, duplicate analysis, standardization, reconciliation, and quality checks. Supported SAP-to-QAD migration activities, generated audit and compliance reports, maintained country-specific vendor documentation, and collaborated with cross-functional stakeholders to resolve data issues. Also maintained Bills of Materials, spare kits, service kits, product structures, and engineering change documentation.

Design Engineer John Crane Sealing Systems

Designed mechanical sealing components using engineering design principles, company standards, and product requirements.

Supported engineering data management, product lifecycle documentation, design validation activities, and engineering documentation processes.

Graduate Engineer Trainee Hussmann Services India LLP

Developed CAD models and engineering drawings for refrigeration equipment as part of engineering design and support activities.

Assisted with engineering validation, technical documentation, design support, and improvements to documentation quality and design processes in collaboration with senior engineers.

Education

Learning history

BITS Pilani – Work Integrated Learning Programme

M.Tech, Data Science & Engineering

Ongoing Master of Technology program in Data Science and Engineering.

Global Academy of Technology, Bengaluru

Bachelor of Engineering, Mechanical Engineering

Bachelor of Engineering in Mechanical Engineering.

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