Nayomi.

About

Background & Experience

I'm a Front-End & Data Visualization Engineer based in Washington, D.C., specializing in transforming complex data into interactive visual stories.

Work Experience

Front-End & Data Visualization Engineer

2022 – Present

McKinsey & Company

  • Design and develop data-driven interactive experiences for McKinsey.com, translating complex datasets into clear, engaging visual products
  • Collaborate with designers, editors, data analysts, and subject matter experts to conceptualize and build custom dashboards and storytelling experiences
  • Build responsive, cross-browser applications using React, D3.js, Mapbox GL JS, and modern frontend tooling
  • Apply data visualization best practices to ensure clarity and usability across diverse datasets and global audiences
  • Implement analytics tracking and accessibility standards to support performance and usability across devices

Senior Data Journalist, Product Data Science

2020 – 2022

Sony PlayStation

  • Produced dashboards, analyses, and data-driven narratives to support decision-making across Product and Marketing teams
  • Collaborated with data scientists to interpret predictive models and customer segmentation outputs
  • Validated model performance against business metrics and extracted actionable insights
  • Built prototypes for custom data visualization workflows beyond standard BI tools
  • Translated model outputs into clear, consumable insights for non-technical stakeholders

Content Manager

2015 – 2019

Visme

  • Created interactive data-driven content using Python, D3.js, and JavaScript
  • Produced visual content featured on platforms including Microsoft Educator Center, Business Insider, and Reader's Digest
  • Grew site traffic from 50K to 1M monthly users
  • Managed end-to-end content production from concept to execution

Education

M.S., Statistics

Texas A&M University

M.A., Journalism and Media

University of Hamburg

Skills & Tools

Languages

JavaScriptPythonSQLRHTML/CSS

Frontend & Visualization

ReactD3.jsMapbox GL JSthree.jsHTML5 Canvas

Data & Backend

PandasNumPyPySparkSpark SQLFlask

Tools & Platforms

AWSGitApache SparkTensorFlow