UI Engineer & UX Designer (React/TS)

ATech Solution; Jakarta Utara; On-site; IDR 167,400,000 - 301,320,000; Full time

Job summary

ATech Solution seeks a UI Engineer who blends strong frontend development with UX sensibilities. You will translate designs into production-ready interfaces using Next.js, React, TypeScript and Tailwind, with server components by default and client components where interactivity is required.

Beyond coding, you’ll apply UX judgment to flows, states and layouts, ensuring accessibility and alignment with the design system.

Qualifications

• Strong production experience with React + TypeScript + Tailwind in a real product.
• Shipped UI on web and mobile (responsive web + mobile app).
• Able to implement from Figma with high visual fidelity and follow design system guidance.
• Portfolio showing shipped UI code and UX judgment across flows, states, and responsive layouts.
• Component-library discipline: variants, tokens, composition, Storybook.
• Accessible UI as a default, not an afterthought.
• Independent contributor in a git monorepo: branch, PR, reviews, iteration.

Responsibilities

• Build and polish UI in Next.js (App Router) + React + TypeScript + Tailwind.
• Default to Server Components; extract client components only for interactivity.
• Reuse the shared component library and existing patterns before adding new ones.
• New shared primitives go in the design system with a Storybook story.
• Use semantic design tokens — no raw utility colors or hardcoded hex.
• Cover empty, loading, error, and gated/plan variants — not only the happy path.
• Write unit tests and Storybook stories for new UI; follow existing end-to-end patterns when a flow is user-facing.
• UX Design: Translate Figma into implementable specs; flag conflicts with the design system.
• Design missing flows, edge states, and responsive/mobile behavior when Figma is incomplete.
• Produce lightweight artifacts: annotated frames, flow notes, component inventory for review.
• Polish: alignment, spacing, contrast, focus, hover/press, and motion matching the product.
• Accessibility: keyboard, focus rings, contrast, labels on interactive controls, reduced-motion.

Skills

React

TypeScript

Tailwind

UX judgment

Accessibility

Figma specs

Storybook

Playwright

Vitest

i18n UI

Git monorepo

Tools

Next.js

React

TypeScript

Tailwind

Storybook

Playwright

Vitest

Figma

Job description

ATech Solution seeks a UI Engineer who blends strong frontend development with UX sensibilities. You will translate designs into production-ready interfaces using Next.js, React, TypeScript and Tailwind, with server components by default and client components where interactivity is required.

Beyond coding, you’ll apply UX judgment to flows, states and layouts, ensuring accessibility and alignment with the design system.