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Raluca Nicoara

Raluca Nicoara

Senior Risk Analyst

Renaissance Reinsurance | Ireland

Technologies

My Portfolio Highlights

My New Course

Database Design

My New Course

Supervised Learning with scikit-learn

My New Course

MLOps Concepts

My New Course

Database Design

Unleashing Data Magic: My Journey Through Insights and Algorithms

My Work

Take a look at my latest work.

github

Content-based NLP recommendation system using TED talks (WaiPRACTICE September 2023)

Python
github

Valheim User Reviews Analysis

PythonShell
notebook

Exploring the World’s Oldest Businesses using SQL

SQLExcel
github

Wordcloud generator for readme with GitHub Actions

Git
DataLab

Introduction to Large Language Models with GPT & LangChain

Python
DataLab

Semantic Search with Pinecone

DataLab

Building Multimodal AI Applications with LangChain & the OpenAI API

DataLab

Prompt Engineering with GPT & LangChain

github

Content-based NLP recommendation system using TED talks (WaiPRACTICE September 2023)

Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Intermediate SQL
Intermediate Python

My Work Experience

Where I've interned and worked during my career.

Renaissance Reinsurance | Apr 2023 - Present

Senior Risk Analyst

•Improved data quality metrics, enhancing model's accuracy (e.g. K-means for outlier detection) •Streamlined data processing by building ETL pipelines using Power Query and Python/Voila, resulting in a 30% reduction in processing time and enhancing data accessibility for stakeholders. •Documented processes and facilitated knowledge-sharing, increasing team productivity by 15%
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Renaissance Reinsurance | Jan 2021 - Apr 2023

Quantitative Capital Analyst

•Developed, parameterized and executed risk models using Tyche, reducing errors by 20%. •Improved the stability of the model framework by using Airflow to automate/monitor the workflows and increased delivery time of our reports by 30% by automation using Python. •Resolved modelling issues with a high success rate by implementing a testing suite in Python.

Edge By Ascential | Jul 2020 - Dec 2020

Data Analyst

•Automated data validation & processing across multiple platforms and languages. •Developed big data processing scripts (using Python) to validate harvested data •Analyzed data using EDA techniques with different tools (e.g. dplyr, ggplot2 in R).

My Education

Take a look at my formal education

PhD in Political ScienceTrinity College Dublin | 2019

About Me

Raluca Nicoara

Accomplished Data & ML Professional with 4+ years industry experience and an award-winning PhD graduate, versatile in Python, R, SQL, and cloud-based development (AWS/Airflow), with a focus on NLP and ML algorithms (supervised and unsupervised).

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