Sandeep

AI and Data Science professional

0+ yrs exp 86 · Excellent

About

AI and Data Science professional with hands-on experience in NLP, LLMs, and Retrieval-Augmented Generation (RAG). Skilled in data cleaning, EDA, feature engineering, and building machine learning and deep learning models using transformers such as BERT. Experienced in developing end-to-end ML solutions that extract insights from unstructured data and deliver real-world impact.

Skills & Expertise (52)

Python Advanced

8.0/10

0.5

Years Exp

Pandas Advanced

8.0/10

0.5

Years Exp

NumPy Advanced

7.5/10

0.5

Years Exp

scikit-learn Advanced

7.5/10

0.5

Years Exp

Supervised Learning Advanced

7.5/10

0.5

Years Exp

Model Evaluation Advanced

7.0/10

0.5

Years Exp

Data Cleaning Advanced

7.0/10

0.5

Years Exp

SQL Intermediate

6.5/10

0.5

Years Exp

TensorFlow Intermediate

6.5/10

0.5

Years Exp

PyTorch Intermediate

6.5/10

0.5

Years Exp

ETL Intermediate

6.5/10

0.5

Years Exp

Large Language Models BERT ROC-AUC XGBoost Text Preprocessing Tokenization Lemmatization TF-IDF Random Forest Vectorization RASA Retrieval Augmented Generation Matplotlib Seaborn SMOTE FastAPI Power BI PowerPoint Selenium Classification HTML CSS BeautifulSoup re SpaCy NLTK Missing Value Imputation Data Transformation Feature Engineering Regression Transfer Learning Unsupervised Learning Clustering Reinforcement Learning Accuracy Precision Recall F1-Score Confusion Matrix Cross-Validation Hyperparameter Tuning

Work Experience

Junior Machine Learning Engineer (Intern)

Omdena

Aug 2023 - Dec 2023

Worked on end-to-end development of machine learning and NLP solutions for products in healthcare and customer analytics. Responsible for data preparation, model building, evaluation, and deploying insights through reports and dashboards. Collaborated with cross-functional teams to integrate AI-driven features into enterprise applications.