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 adecuado 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, design, and engineering teams remotely
Required Qualifications
Strong production experience with React 19 and Next.js App Router
Expert-level Type Script strict mode experience (non-negotiable)
Strong Tailwind CSS implementation skills
Experience building dashboards, analytics tools, or data-heavy applications
Experience with Server Components and frontend state management
Production experience integrating LLM APIs into applications
Practical prompt engineering experience
Experience with Open AI APIs or AI SDKs
Familiarity with AI-assisted development tools such as Cursor, Copilot, or Claude Code
Experience working with Supabase or similar Baa S platforms
Ability to work with Postgre SQL schemas and relational data structures
Experience implementing polling and real-time data-fetching patterns
Strong written and verbal English communication skills
Must have prior remote work experience, be fluent with remote collaboration tools and platforms (such as Slack, Zoom, Google Workspace, Jira, Linear, or similar), and have ideally worked with US or UK-based companies. Applications without this experience will not be considered.
Preferred Qualifications
Experience working on AI-native products
Familiarity with modern charting and visualization libraries
Experience contributing to design systems and scalable UI architecture
Tools & Technology
React 19
Next.js App Router
Type Script
Tailwind CSS
Supabase
Postgre SQL
Open AI API / AI SDKs
Cursor, Copilot, Claude Code
Google Workspace
Slack, Zoom, and other remote collaboration tools