Frontend Engineering Intern

Chartiin; New York, Northern (NY, KY); Hybrid; USD 90,000 - 135,000; Full time

Job summary

Chartiin is hiring to help build UI components for dashboards and chart interactions. You will collaborate with engineers and designers to ship polished experiences and ensure design system consistency across the product.

You will build reusable components, prototype micro-interactions for charts and filters, fix small bugs, and write tests. Remote-friendly role in US time zones with a focus on accessibility and performance.

Qualifications

• Knowledge of web accessibility basics (ARIA, focus, contrast).
• Strong communication and teamwork.
• Some exposure to a component framework (React) and Git workflow.
• Curiosity about performance profiling and responsive layouts.

Responsibilities

• Build reusable UI components (HTML/CSS/JS).
• Prototype micro-interactions for charts and filters.
• Fix small bugs and iterate on UX details.
• Write basic component tests and story examples.
• Collaborate on accessibility and performance budgets.
• Pair with senior engineers to ship features end-to-end.
• Document components for designers and PMs to self-serve.
• Triage UI issues from users or QA.

Skills

UI development

React

Accessibility

Testing

Tools

React

Git

Job description

Help build UI components for dashboards and chart interactions. You’ll work with engineers and designers to ship polished experiences and learn how design systems stay consistent across a product.

What you’ll do

• Build reusable UI components (HTML/CSS/JS)
• Prototype micro- interactions for charts and filters
• Fix small bugs and iterate on UX details
• Write basic component tests and story examples
• Collaborate on accessibility and performance budgets
• Pair with senior engineers to ship features end-to-end
• Document components so designers and PMs can self-serve
• Help triage UI issues coming from users or QA

Requirements

• Fundamental understanding of web accessibility (ARIA, focus, contrast)
• Based in New York City or able to collaborate remotely across US-friendly time zones
• Good communication and teamwork
• Some exposure to a component framework (e.g., React) and Git workflow
• Curiosity about performance profiling and responsive layouts