Hire Hangar
Senior Frontend Engineer
Build AI-powered React dashboards and data-heavy interfaces using Next.js, TypeScript, and Tailwind CSS, integrating LLM APIs and real-time data flows.
- Compensation
- $1.5K–$2.5K / mo
- Location
- Dominican Republic
- Work setup
- Remote
- Seniority
- Senior
- Employment
- Not specified
- Experience
- Not specified
- Category
- Frontend
- Posted
Skills
Must have
- Strong production experience with React 19 and Next.js App Router
- Expert-level TypeScript 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 OpenAI APIs or AI SDKs
- Familiarity with AI-assisted development tools such as Cursor, Copilot, or Claude Code
- Experience working with Supabase or similar BaaS platforms
- Ability to work with PostgreSQL schemas and relational data structures
- Experience implementing polling and real-time data-fetching patterns
- Strong written and verbal English communication skills
- 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 com
Nice to have
- Experience working on AI-native products
- Familiarity with modern charting and visualization libraries
- Experience contributing to design systems and scalable UI architecture
Full description
Join Hire Hangar and work with fast-growing global companies while building a long-term career.
Job Title: Senior Frontend EngineerLocation: RemoteTime 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 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 TypeScript 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 OpenAI APIs or AI SDKs
- Familiarity with AI-assisted development tools such as Cursor, Copilot, or Claude Code
- Experience working with Supabase or similar BaaS platforms
- Ability to work with PostgreSQL schemas and relational data structures
- Experience implementing polling and real-time data-fetching patterns
- Strong written and verbal English communication skills
- 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