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Davis Arnold

Data Science MSc ’26 | GenAI & RAG Systems | Built AI Video Pipeline (ClipCraft) & Content SaaS (Penna AI) | Python · Next.js · LLMs

Bengaluru

< 1 year of work experience

ElevanceSkills
Apr 20264 mosJul 2026

Designed and built an end-to-end Generative AI application spanning six modules (RAG, multimodal Q&A, medical Q&A, research expert, sentiment analysis, multilingual), delivering a deployable Streamlit product. Integrated LLM APIs with domain-specific data pipelines and applied Retrieval-Augmented Generation to improve answer accuracy and reliability, managing data quality across ingestion and retrieval. Implemented sentiment analysis and text-classification components using NLP, turning unstructured text into structured, actionable signals. Ran the full data-science lifecycle — discovery, build, testing, deployment, and monitoring — with version control on GitHub.
Apr 20254 mosJul 2025

Provided Level 1 support for cloud-hosted applications, assisting in deployment, monitoring, and troubleshooting. Managed server configurations and hosting-related issues to maintain uptime and performance. Collaborated with senior engineers on system monitoring, backups, and security practices.
Jun 20232 mosJul 2023

Resolved 50+ client technical queries related to hosting and web services with timely resolution. Collaborated on improving an e-commerce inventory management system, contributing to a 20% increase in operational efficiency. Assisted in website performance monitoring using Google Analytics and JavaScript debugging.
GitHub
@Davis3103

Davis’s AI Stack

claude code
claude code
cursor
cursor
gemini
gemini

Education

BCA – Data Analytics

Kristu Jayanti University

Master of Science, Data Science

Kristu Jayanti University

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Headline

Data Science MSc ’26 | GenAI & RAG Systems | Built AI Video Pipeline (ClipCraft) & Content SaaS (Penna AI) | Python · Next.js · LLMs

About

MSc Data Science candidate and AI/ML practitioner specializing in Generative AI, predictive modeling, and cloud infrastructure. I am passionate about building end-to-end data pipelines and translating complex datasets into actionable business intelligence. Key Highlights: Generative AI Development: Built a real-time, multi-module customer service bot from scratch using Streamlit, Gemini, LangChain, and FAISS. Cloud & Infrastructure: Managed cloud servers and optimized AI/ML application performance at HostUpCloud, bridging the gap between data science and scalable deployment. Advanced Analytics & Research: Conducted academic research on Deepfake detection and engineered an XGBoost fraud-detection model handling 6.3M+ records. Tech Stack: Python, SQL, Scikit-learn, XGBoost, RAG, Pandas, Power BI, GCP. Currently seeking entry-level Data Scientist or AI/ML Engineer opportunities. I am eager to collaborate with forward-thinking teams to build data-driven solutions.

Location

Bengaluru

AI stack

claude code

cursor

gemini

Work experience

Data Science Intern at ElevanceSkills, Apr 2026 - Jul 2026 · 4 mos, Designed and built an end-to-end Generative AI application spanning six modules (RAG, multimodal Q&A, medical Q&A, research expert, sentiment analysis, multilingual), delivering a deployable Streamlit product. Integrated LLM APIs with domain-specific data pipelines and applied Retrieval-Augmented Generation to improve answer accuracy and reliability, managing data quality across ingestion and retrieval. Implemented sentiment analysis and text-classification components using NLP, turning unstructured text into structured, actionable signals. Ran the full data-science lifecycle — discovery, build, testing, deployment, and monitoring — with version control on GitHub.

Cloud Engineer at Hostup Cloud Technologies Pvt. Ltd., Apr 2025 - Jul 2025 · 4 mos, Provided Level 1 support for cloud-hosted applications, assisting in deployment, monitoring, and troubleshooting. Managed server configurations and hosting-related issues to maintain uptime and performance. Collaborated with senior engineers on system monitoring, backups, and security practices.

Technical Support Engineer at Hostup Cloud Technologies Pvt. Ltd., Jun 2023 - Jul 2023 · 2 mos, Resolved 50+ client technical queries related to hosting and web services with timely resolution. Collaborated on improving an e-commerce inventory management system, contributing to a 20% increase in operational efficiency. Assisted in website performance monitoring using Google Analytics and JavaScript debugging.

Education

BCA – Data Analytics, Kristu Jayanti University

Master of Science, Data Science, Kristu Jayanti University

Public links

github: https://github.com/Davis3103