





Popular mid-level frontend title with niche ESRI GIS skills and unknown employer brand increases competition moderately.
Frontend skills are transferable but GIS and digital-twin specialization reduces portability across industries.
Explicit 4–6 years plus mandatory React/TypeScript, ESRI GIS, WebSockets, and testing stacks raises strictness.
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Own the design, development, and deployment of frontend modules for a Digital Twin simulation platform using React and TypeScript.
Architect and optimize real-time data streams and ESRI GIS spatial visualizations within the UI to support high-frequency, state-heavy dashboards.
Lead technical mentorship and enforce coding standards, design patterns, and testing discipline to ensure maintainable, performant frontend code.
4 to 6 years professional experience in frontend engineering with React and TypeScript.
Proven experience with ESRI GIS or similar spatial data visualization frameworks.
Proficiency with Vitest and Cypress testing frameworks.
Work Experience Required: 4 to 6 years explicitly mentioned.
Experienced in end-to-end ownership of frontend features including technical decision-making and independent problem-solving.
Demonstrated expertise with real-time data management using WebSockets and complex state management techniques (Redux/Zustand).
Prior experience working on Digital Twin, IoT, Simulation, or enterprise-scale applications involving spatial visualization and high-frequency data updates.