Summary
Overview
Work History
Education
Skills
Languages
Timeline
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Daisy Rioba

Bowie

Summary

Dynamic and detail-oriented professional with a Master’s in Statistics and a Bachelor’s in Mathematics & Computer Science. Brings proven expertise in statistical modeling, data analysis, and software development, with experience driving data-driven solutions in U.S. corporate environments. Proficient in Python, SQL, and machine learning, with strong skills in data visualization and cross-functional collaboration. Recognized for translating complex data into actionable insights that support business strategy and innovation.

Overview

8
8
years of professional experience

Work History

Student Developer

Google Summer of Code
  • - Built an open-source app for complex network visualization, enabling users to visually analyze and modify molecular interaction networks.

AI Data Trainer

Invisible Technologies
09.2024 - 06.2025
  • Trained and evaluated large language models by reviewing, refining, and scoring AI-generated outputs to improve accuracy, clarity, and alignment with user intent.
  • Created and annotated high-quality datasets across various domains, ensuring consistency, accuracy, and adherence to strict quality guidelines.
  • Collaborated with data scientists, engineers, and content experts to provide structured feedback that informed model fine-tuning and performance optimization.
  • Applied statistical methods and Python-based data analysis to assess model performance metrics, identify gaps, and recommend improvements.
  • Documented training processes, evaluation standards, and data labeling procedures to support quality assurance and future model iterations.

Software Engineering Analyst

KPMG
05.2021 - 08.2023
  • - Analyzed software requirements and design specifications to identify potential issues, optimize functionality, and ensure alignment with business objectives.
  • - Developed and maintained technical documentation, including system architecture diagrams, data flow models, and process flows, enabling efficient troubleshooting and knowledge sharing.
  • - Collaborated with development, QA, and product teams to resolve complex issues and ensure the timely delivery of software projects.
  • - Conducted in-depth data analysis to uncover trends and insights that guided software enhancements, feature prioritization, and strategic decision-making.
  • - Implemented AI-driven automated testing frameworks to ensure software reliability, scalability, and performance, identifying and resolving bottlenecks.

Research Analyst

Mazars USA
01.2019 - 11.2020
  • - Led data collection, extraction, and processing for customer acquisition data, gathering and documenting analytics requirements for modeling and analysis.
  • - Supported marketing campaigns through data-driven insights; tracked campaign performance and developed analytical reports to inform decision-making.
  • - Designed and implemented scalable database solutions to automate business processes.
  • - Delivered comprehensive reports measuring marketing performance, optimizing campaign strategies and enhancing ROI.

Research Student

University of Virginia
07.2017 - 12.2017
  • - Created an application using tree-based learning algorithms to model deadline hit/miss patterns of real-time tasks, using formal verification to predict future outcomes.

Education

Master of Science - Statistics

University of Maryland, College Park
Maryland
05.2022

Bachelor of Science - Mathematics and Computer Science

University of Virginia
Charlottesville, Virginia
05.2018

Skills

  • - Programming/Scripting Languages: Python, Java, SQL, JavaScript, MATLAB, C
  • - Technical Tools: Git, Tableau, Power BI, Jupyter, RStudio, Linux, ACAD
  • - Core Competencies: Data Analysis, Statistical Modeling, Machine Learning, Software Development, Algorithm Design, Data Visualization, Technical Documentation, Cross-functional Collaboration
  • Time Management

Languages

English
Native or Bilingual
Spanish
Limited Working

Timeline

AI Data Trainer

Invisible Technologies
09.2024 - 06.2025

Software Engineering Analyst

KPMG
05.2021 - 08.2023

Research Analyst

Mazars USA
01.2019 - 11.2020

Research Student

University of Virginia
07.2017 - 12.2017

Student Developer

Google Summer of Code

Bachelor of Science - Mathematics and Computer Science

University of Virginia

Master of Science - Statistics

University of Maryland, College Park

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Daisy Rioba