Rajdip Paul

Rajdip Paul

Resume for Rajdip Paul
India
Assamese, Bengali, Hindi, English

About Me

Passionate Artificial Intelligence (AI)/ Machine Learning (ML) Engineer with 3.5 years of experience in Generative AI, Data Science, MLOPs, Deep Learning, Computer Vision, Langchain, RAG and hands-on expertise in deliver…

Experience

Associate, Analyst

Cognizant Technology Solutions
Aug 2023 - Present · 2 years 11 months

Developed an AI address parser using NLP, Spacy, and LLMs to translate text to English and perform NER.
Built a RAG chatbot using agents improving customer retention by 25% and reduced manual query resolution by 20%.
Developed RAG Q&A chatbot leveraging Langchain frameworks and Ollama LLM.
Assisted in developing a chatbot with Microsoft Power Virtual Agent to provide key support resources.
Conducted Exploratory Data Analysis (EDA), uncovering key patterns that improved the dataset understanding by 20-30%.

Associate, Analyst

Cognizant Technology Solutions
Jul 2021 - Present · 4 years 11 months

Developed an AI address parser using NLP, Spacy, and LLMs to translate text to English and perform NER., Built a RAG chatbot using agents improving customer retention by 25% and reduced manual query resolution by 20%., Developed RAG Q&A chatbot leveraging Langchain frameworks and Ollama LLM., Assisted in developing a chatbot with Microsoft Power Virtual Agent to provide key support resources., Conducted Exploratory Data Analysis (EDA), uncovering key patterns that improved the dataset understanding by 20-30%.

Programmer Analyst

Cognizant Technology Solutions
Oct 2022 - Jul 2023 · 9 months

Suggested modifications for applications by thorough analysis of business requirements and designing standards.
Performed data cleaning, feature engineering, and transformation to ensure high-quality inputs, effectively reducing bias in the ML models.
Assessed the performance of ML models using key evaluation metrics, consistently meeting or exceeding project goals by 10%.
Built scalable e-com data pipeline using Azure (ADF, ADLS Gen2, Databricks, Synapse) to streamline data integration and analytics.

Programmer Analyst Trainee

Cognizant Technology Solutions
Jul 2021 - Sep 2022 · 1 year 2 months

Analyzed data to identify errors, discussed solutions with stakeholders, handled missing values, found trends, and created reports.
Developed SQL queries to extract data in the appropriate format for ML/DL models and create business reports.
Delivered technical support and troubleshooting, resolving 80% of incidents on first contact and maintaining application performance.

Skills

Python Structured Query Language (SQL) Artificial Intelligence TensorFlow Deep Learning Docker Machine Learning Power BI Tableau GIT Spacy Langchain Ollama Microsoft Power Virtual Agent EDA Feature Engineering Data Cleaning Transformation Azure ADF ADLS Gen2 FAISS AWS MongoDB Hugging Face NLLB LLAMA-27B Random Forest Regression
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