Ranjitha U. - Working Student and Master Thesis AI | FRATCH

en
de

Euerdorf, Germany

Experience

Apr 2024 - Nov 2025

1 year 8 months

Elfershausen, Germany

Working Student and Master Thesis AI

ZMI GmbH

Build an AI Setup Assistant using small language models and prompt engineering to extract structured JSON from natural language via REST workflows.
Expand the system into a conversational chatbot with Text-to-SQL capabilities for natural language interaction with SQL databases.
Design and integrate a schema (knowledge base) for all database tables, stored in a vector database to enable contextual retrieval.
Implement a Retrieval-Augmented Generation (RAG) pipeline, leveraging the schema for improved accuracy, contextual understanding, and query performance.
Deploy the Text-to-SQL chatbot and RAG system using Docker containers.

Mar 2022 - Jul 2022

5 months

Bengaluru, India

Software Intern

Societe Generale

Support the GTS Department (GTC/DWS/CPS-Paris1000333) by resolving service tickets (AD renaming, group formation, account creation, data relocation) using Jump and Impulse tools.
Gain hands-on experience in Active Directory (AD) administration, including user/group management, logical structure organization, and security through authentication and access control.
Contribute to network and data management operations, ensuring accurate issue resolution, compliance with owner expectations, and smooth system functionality across multiple regions (EUR, ASI).

Skills

Analytical Problem Solving
Complex Problem Solving
Critical Thinking
Knowledge Sharing
Technical Documentation
Rag
Llm
Python
Tensorflow
Machine Learning
Pandas
Numpy
Vector Database
Langchain
Git
Sql
Rest Api Management
Docker
Azure
Prompt Engineering
Nlp
Ci/cd
Databricks

Languages

English

Advanced

German

Intermediate

Education

Mar 2023 - Oct 2025

Technische Hochschule Würzburg-Schweinfurt

Master in Artificial Intelligence · Artificial Intelligence · Würzburg, Germany

Jan 2021 - Aug 2022

Siddaganga Institute of Technology

Master Of Computer Applications · Computer Applications · Tumakuru, India

Jun 2017 - Sep 2020

Vidyavahini First Grade College

Bachelor of Computer Application · Computer Application · Tumakuru, India

Certifications & licenses

Big Data Analytics- Certificate

IBM

Programming Essentials In Python

Cisco

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