Senior Frontend Software Engineer - Commercial Marketplace
Core
Lead end-to-end design, development, and delivery of complex, customer-facing features for a large-scale commercial marketplace application, including architecture decisions, performance optimization, and live-site ownership.
Role type
Senior Frontend Software Engineer (Commercial Marketplace)
Builds
Large-scale advanced web applications and AI-powered product experiences for customers
Domain
E-commerce / Commercial Marketplace / Cloud Platforms
Deliverable
production ML models | product features
Required skills
React.js (or Angular/Vue), frontend architecture design, state management, performance optimization, AI tooling integration, cloud platform development (Azure), accessibility implementation, unit/integration/E2E testing strategy, technical leadership, mentoring
Preferred skills
Experience with AI-powered product experiences, Azure cloud architecture patterns
Technologies
React.js, Angular, Vue, Azure, Jest, React Testing Library, Playwright
Responsibilities
Drive frontend architecture decisions for component architecture, state management, and modularity; Diagnose and resolve defects and performance bottlenecks using telemetry; Mentor engineers and provide feedback in code and design reviews; Partner with product, design, and backend teams to shape requirements; Build AI-powered product experiences; Develop cloud platforms using modern architecture patterns
Seniority
Senior, hands-on IC with leadership responsibilities