Senior Frontend Engineer

Join Hire Hangar and work with fast-growing global companies while building a long-term, remote career.
Job Title
Senior Frontend Engineer (AI Products & Analytics UI)
Location
Remote
Time Zone
US Time Zones (EST–PST)
Role Overview
We are seeking a Senior Frontend Engineer to build AI-powered product interfaces and analytics-driven user experiences. This role is ideal for someone who enjoys building highly interactive frontend applications using modern React architecture and AI integrations.
Key Responsibilities

Build and maintain frontend applications using React 19 and Next.js App Router
Develop dashboards and data-heavy interfaces
Translate designs into responsive production-ready UI
Build complex forms and scalable frontend components
Integrate AI-powered workflows and LLM functionality
Work with Supabase and real-time frontend data flows
Optimize frontend performance and usability
Collaborate with product, des...