Senior Frontend Engineer

Join Hire Hangar and work with fast-growing global companies while building a long-term career.
Job Title: Senior Frontend Engineer
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

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Build and maintain frontend applications using React 19 and Next.js App Router

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Develop dashboards and data-heavy interfaces

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Translate designs into responsive production-ready UI

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Build complex forms and scalable frontend components

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Integrate AI-powered workflows and LLM functionality

- Work with real-time frontend data flows

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Optimize frontend performance and usability

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Collaborate with product, design, and engineering teams remotely

Required Qualifications

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Strong production experience with React 19 and Next.js App Router

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Expert-level TypeScript strict mode experience (non-negotiable)

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Strong Tailwind CSS implementation skills

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Experience building dashboards, analytics tools, or data-heavy applications

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Experience with Server Components and frontend state management

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Production experience integrating LLM APIs into applications

- Practical prompt engineering experience

- Experience with OpenAI APIs or AI SDKs

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Familiarity with AI-assisted development tools such as Cursor, Copilot, or Claude Code

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Experience working with Supabase or similar BaaS platforms

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Ability to work with PostgreSQL schemas and relational data structures

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Experience implementing polling and real-time data-fetching patterns

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Strong written and verbal English communication skills

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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

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Familiarity with modern charting and visualization libraries

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Experience contributing to design systems and scalable UI architecture

Tools & Technology

- React 19

- Next.js App Router

- TypeScript

- Tailwind CSS

- Supabase

- PostgreSQL

- OpenAI API / AI SDKs

- Cursor, Copilot, Claude Code

- Google Workspace

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Slack, Zoom, and other remote collaboration tools

Please NOTE
It is crucial that you complete the application form in full. As part of the application process, you will be required to record a video. If your application is successful, you will receive an email confirming next steps—the video is the first step of the interview process. If you do not record a video, we will not be able to consider you for ANY open roles.

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Originally posted on Himalayas