> Markdown version of [/jobs/ext/1248375-principal-data-visualization-engineer](https://www.wearedevelopers.com/jobs/ext/1248375-principal-data-visualization-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Data Visualization Engineer - **Company:** Yahoo - **Location:** Richardson, TX, United States - **Experience:** Expert - **Salary:** $143,625.0 - $299,375.0 - **Contract:** Permanent contract - **Skills:** Adobe Analytics, Web Accessibility, Artificial Intelligence, Unit Testing, Static Program Analysis, D3.Js, Information Engineering, Data Presentation, Data Visualization, Cursor (Graphical User Interface Elements), Performance Tuning, Software Tools, Memory Leaks, Responsive Web Design, Software Engineering, TypeScript, Web Content Accessibility Guidelines, Web Applications, Web Performance Optimization, WebSocket, WebGL, GitHub Copilot, ReactJS, Large Language Models, Ios Frameworks, Caching, Information Technology, Front End Software Development, Multiplatform - **Published:** July 12, 2026 - **Apply:** https://www.jofdav.com/jobs/58803309-principal-data-visualization-engineer ## About the Role * Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience. * 8+ years of professional software engineering experience, with a clear focus on frontend web application platforms. * Deep expertise in React, TypeScript, D3.js, and modern browser rendering technologies (Canvas, SVG). * Demonstrated experience building complex, data-intensive, or analytical dashboards delivering high volumes of real-time information to users. * Proficiency in leveraging AI-assisted engineering tools (e.g., GitHub Copilot, Cursor) to optimize visual algorithms, draft unit tests, and accelerate development velocity. * Experience designing and publishing reusable design system components, shared frontend packages, or UI frameworks. * Strong knowledge of web performance metrics, responsive design, browser-rendering optimization, and caching strategies. * Proven track record of leading large cross-team technical initiatives and establishing frontend architectures., * Familiarity with structuring prompts and parsing LLM outputs to dynamically render user-requested UI visual components. * A commitment to continuous learning, exploring emerging web graphic technologies (such as WebGL, WebGPU, or Canvas 2D), and adopting AI-enabled development workflows. * Experience with real-time financial market data feeds, WebSockets, or time-series data visualization methodologies (such as baseline delta, candlestick, and baseline graphs). * Expert understanding of accessibility standards (WCAG 2.1 AA) and inclusive visualization design. * Excellent communication skills with an interest in data storytelling, financial markets, and quantitative information design. The material job duties and responsibilities of this role include those listed above as well as adhering to Yahoo policies ; exercising sound judgment ; working effectively, safely and inclusively with others ; exhibiting trustworthiness and meeting expectations ; and safeguarding business operations and brand integrity. ## Description * Data Visualization Architecture: Architect and maintain advanced, multi-platform financial charts, dashboards, and interactive widgets using React, D3.js, and TypeScript. * Developer Enablement & Velocity: Design and distribute reusable component libraries and visualization frameworks to accelerate front-end development across all Yahoo Finance product squads. * System-Wide Performance Tuning: Optimize client-side rendering pipelines (Canvas, WebGL, SVG) for complex, high-density, real-time financial streaming datasets. * Performance Diagnostics: Utilize AI-powered code analysis and diagnostics to proactively identify performance bottlenecks, layout shifts, and rendering memory leaks in complex visualization components. * Technical Standards & Leadership: Set organizational benchmarks for visualization quality, web accessibility (WCAG/inclusive design), robust testing, and clean architecture. * AI-Forward Engineering Workflow: Drive developer productivity across the frontend team by championing and setting best practices for AI pair-programming tools (e.g., GitHub Copilot) in the writing of visualization components and complex mathematical formulas. * Cross-Functional Collaboration: Partner with Product, Design, and Data Engineering teams to align the frontend visualization roadmap with broader business metrics and user-experience expectations. * Engineering Citizenship: Provide architectural guidance, run technical reviews, and mentor senior developers to scale technical execution across multiple squads. ## Related Videos - [Web-based Information Visualization](https://www.wearedevelopers.com/videos/84-web-based-information-visualization) - [HTTP headers that make your website go faster](https://www.wearedevelopers.com/videos/1676-http-headers-that-make-your-website-go-faster) - [Rendering Design Software in the Browser at Penpot](https://www.wearedevelopers.com/videos/1353-rendering-design-software-in-the-browser-at-penpot) - [WeAreDevelopers LIVE – From JavaScript to WebAssembly, High-Performance Charting and More](https://www.wearedevelopers.com/videos/1794-wearedevelopers-live-from-javascript-to-webassembly-high-performance-charting-and-more) - [The Golden Age of Email: Owning the Inbox in the Age of AI](https://www.wearedevelopers.com/videos/100128-the-golden-age-of-email-owning-the-inbox-in-the-age-of-ai) - [Event based cache invalidation in GraphQL](https://www.wearedevelopers.com/videos/433-event-based-cache-invalidation-in-graphql) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The Fastest JavaScript Charts - Built for React and Beyond](https://www.wearedevelopers.com/magazine/636-the-fastest-javascript-charts-built-for-react-and-beyond) - [Dev Digest 129 - Now that's what I call private data!](https://www.wearedevelopers.com/magazine/468-dev-digest-129-now-that-s-what-i-call-private-data) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)