Developed a RAG system to automate student queries with 96% accuracy. Built using FastAPI, Langchain and deployed on the university server with Docker.
Evaluated performance using RAGAS, comparing LLMs (Llama3.3, Llama3.1, GPT-4o-mini), vector embeddings, and various retrieval techniques within the RAG pipeline.
Performed multi-label classification on electromagnetic coil dataset, attaining an F1-score of 0.94.
Investigated Stable Diffusion img2img and Dreambooth txt2img techniques for data augmentation on the electromagnetic coil dataset, achieved 2.1% improvement in F1-score using img2img technique.
Performed data preprocessing on marketing data, including cleaning, transformation, and normalization, ensuring analytical readiness and reducing manual effort by 45%.
Used SQL and Excel to analyze invitations sent to leads for an online marketing event.
Technical Skills: Python, SQL, Selenium, Beautiful Soup, Power BI, Excel
Jun 2019 - Dec 2020
1 year 7 months
Noida, India
Data Scientist
Samsung Research Institute
Led a team of four engineers in building scalable AI/ML solutions and proof of concepts (PoCs).
Developed ML solutions for Samsung smartphones, improving logs debugging and hate speech classification.
Developed and deployed ML models as REST APIs using Python, Flask, and Docker.
Implemented ML models on AWS Lambda and SageMaker for real time and batch inference.
Designed CI/CD pipelines for model deployment and integration using GitHub Actions and AWS services.
Implemented a predictive cooling system for Samsung smartphones, forecasting device temperature up to 15 seconds with RMSE of 1.17°C using time series modeling techniques.
Technical Skills: Python, Scikit-learn, SciPy, Matplotlib, Pandas, Time series modeling
Languages
English
Native
Hindi
Native
German
Elementary
Education
Oct 2021 - May 2025
Friedrich-Alexander-Universität Erlangen-Nürnberg
Master of Science in Data Science, Major in AI and Machine Learning · Data Science · Erlangen, Germany
Jul 2018 - May 2019
Indian Institute of Technology (IIT), Dhanbad
Master of Technology in Computer Science and Engineering · Computer Science and Engineering · Dhanbad, India
Jul 2014 - Jun 2018
Indian Institute of Technology (IIT), Dhanbad
Bachelor of Technology in Computer Science and Engineering · Computer Science and Engineering · Dhanbad, India