Frontend Engineer (React.js + TypeScript)
Sundayy
hybridleadpermanentfrontendengineering-management United States 78 days ago via LinkedIn
See how well this job matches your profile
Sign up to get an AI match score and generate a tailored application in seconds.
Get your match scoreTags
ReactTypeScriptFrontend ArchitectureState ManagementComponent ArchitecturePerformance OptimizationTestingMUICesiumGeospatial UI
About the role
Role Overview
Principal Frontend Engineer to own the frontend architecture of a TypeScript/React application. You’ll define technical standards and build scalable UI patterns for complex geospatial workflows, particularly using Cesium.
Responsibilities
- Define and implement frontend architecture and technical standards for TypeScript/React applications
- Design and develop scalable UI patterns for geospatial workflows using Cesium
- Establish best practices for:
- state management
- component architecture
- performance optimization
- testing
- code maintainability
- Collaborate with product and engineering teams to plan, prioritize, and deliver high-impact features
- Mentor engineers via code reviews and architecture discussions; guide implementation strategies
- Write production-ready code focused on performance, reliability, and security
Requirements
- 8+ years building and scaling front-end systems
- Deep expertise in React and TypeScript
- Strong architectural judgment balancing speed with long-term maintainability
- Proven track record leading complex, interactive, data-heavy UIs where performance is critical
- Experience with design systems and component libraries, specifically MUI
- Ability to work effectively in fast-paced environments with minimal overhead
- Excellent communication skills aligning teams around patterns and technical decisions
- Eligibility to obtain and maintain an active U.S. Top Secret security clearance
Nice to Have
- Experience supporting complex geospatial workflows and related UI capabilities (implied by Cesium focus)
Benefits
- Competitive salary (upper end of range) and full-premium health coverage (medical/dental/vision)
- 401(k) with 5% employer match
- Paid time off including uncapped vacation days
- Flexible hybrid or remote work arrangements and relocation assistance (for eligible employees)
- Wage transparency policy (truncated in source)
About Sundayy
Sundayy/Code Metal develops code translation technology for mission-critical industries, helping defense and other high-stakes sectors accelerate deployment. Its platform transforms algorithms into silicon and supports complex workloads across GPUs, FPGAs, ASICs, and edge SoCs, with applications spanning areas like DSP, RF, communications, and embedded signal processing.
Scraped 7/8/2026