Srijan Ratrey

Data Science & AI Engineering Student
Bengaluru, IN.

About

Aspiring Machine Learning Engineer and Data Scientist with a strong foundation in AI/ML, NLP, and Computer Vision, currently pursuing a B.Tech in Data Science and Artificial Intelligence. Proven ability to develop and optimize advanced models, as demonstrated by a 15% enhancement in video completion rates through hybrid recommendation engines and a 93.4% accuracy rate in schema-aware NLP agents. Eager to leverage expertise in data analysis, model deployment, and performance optimization to drive impactful solutions in a dynamic tech environment.

Work

Seekho
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AI/ML Intern

Bengaluru, Karnataka, India

Summary

Developed and optimized recommendation systems and data analysis pipelines to enhance user engagement and drive key metrics for a leading ed-tech platform.

Highlights

Developed a hybrid autoplay recommendation engine, integrating collaborative filtering with content-based video embeddings, achieving a 15% enhancement in video completion rates.

Performed rigorous Data Wrangling and Analysis, directly contributing to a 15% reduction in bounce rate through actionable insights.

Executed A/B experimentation, resulting in a 20% increase in session duration by optimizing user experience.

Evaluated diverse machine learning approaches, including matrix factorization, similarity scoring, and embedding optimization, to identify the most effective algorithms for improved system performance.

Education

IIIT Naya Raipur
Naya Raipur, Chhattisgarh, India

B.Tech

Data Science and Artificial Intelligence

Delhi Public School, Korba
Korba, Chhattisgarh, India

CBSE

Senior Secondary (Class XII)

Certificates

Deep Learning for Natural Language Processing

Issued By

NPTEL

Google Analytics Certification

Issued By

Google

Google Cloud Computing Foundations

Issued By

NPTEL

Skills

Languages

Python, C++(Basic), SQL.

Machine Learning

Supervised Learning, Unsupervised Learning, Regression, Classification, Clustering, Recommender Systems, Ensemble Methods, Computer Vision, Image Processing.

ML Tools/Libraries

Pandas, NumPy, Feature Engineering, Data Cleaning, Matplotlib, OpenCV, PyTorch, Keras, TensorFlow, CNNs, GANs, Embeddings, YOLO, FAISS, Gym, XGBoost, ResNet.

NLP & LLMs

Transformers, Prompt Engineering, LangChain, GPT-4, T5, Fine-tuning, LoRA, NLTK, Gemini, Claude.

MLOps

Deployment, Streamlit, Flask, Docker, MongoDB, Vercel.

Cloud Services

GCP, Google Analytics, BigQuery, Vertex AI, Amazon S3.

Projects

Schema-Aware Natural Language to SQL Agent

Summary

Automated natural language query translation with schema-aware prompt strategies, reducing manual SQL workload and accelerating analytics by 10%.

3D House Model Generation from 2D Blueprints

Summary

Engineered an AI-driven pipeline converting 2D architectural blueprints into high-fidelity 3D models.

Football Player Re-Identification System

Summary

Built a vision pipeline with YOLOv11 and CNN-based re-identification, achieving over 92% accuracy in multi-player detection and tracking across game footage.