Senior Frontend Engineer: Data Visualization & Performance

Jobtailor; California (MO); On-site; USD 140,000 - 180,000; Full time

Job summary

Jobtailor is seeking a senior frontend engineer to build high-performance, accessible browser-based data visualizations. You will design reusable patterns and integrate visualization tech into scalable frontends, focusing on performance and memory efficiency for large datasets.

You will collaborate with backend, product, design, and QA teams to ship end-to-end user workflows, ensuring cross-browser compatibility and robust automated testing.

Qualifications

• 8+ years of software development experience with TypeScript and modern component-based browser applications.
• BS or MS in Computer Science, Computer Graphics, or equivalent experience.
• Deep expertise in reusable interaction architecture or performance-critical browser visualization.
• Experience building frontend systems with multiple views coordinated through component/state contracts.
• Experience building interactive data visualizations with a charting/graphics library and profiling large datasets.
• Knowledge of responsive design, accessibility, browser compatibility, and automated frontend testing.

Responsibilities

• Build intuitive browser experiences that help engineers explore and understand complex performance data.
• Create reusable visualization and interaction patterns that remain consistent across product workflows.
• Integrate high-performance visualization technologies into a maintainable frontend application.
• Improve responsiveness and memory efficiency for large and complex datasets.
• Deliver accessible, resilient experiences across supported browsers, devices, and application states.
• Partner with backend, product, design, and quality teams to ship and validate complete user workflows.

Skills

TypeScript

Frontend architecture

Data visualization

Responsive design

Automated frontend testing

WebAssembly integration

Education

BS/MS in Computer Science

BS/MS in Computer Graphics

Tools

Charting libraries

Browser rendering technologies

Profiling tools

Job description

Jobtailor is seeking a senior frontend engineer to build high-performance, accessible browser-based data visualizations. You will design reusable patterns and integrate visualization tech into scalable frontends, focusing on performance and memory efficiency for large datasets.

You will collaborate with backend, product, design, and QA teams to ship end-to-end user workflows, ensuring cross-browser compatibility and robust automated testing.