UI/UX Engineer

1. Conduct UX audits and usability assessments to identify improvement opportunities across existing application journeys. 2. Develop and maintain design systems, including design tokens, components, typography, colors, spacing, and themes. 3. Create reusable UI component specifications with different variants and states. 4. Translate Figma design tokens into Flutter-compatible themes and collaborate with developers on implementation. 5. Develop interactive prototypes and micro-interactions for key application journeys. 6. Plan and conduct usability testing, analyze findings, and recommend design improvements. 7. Ensure UI designs comply with accessibility standards (WCAG 2.1 AA), Material Design 3, and Apple Human Interface Guidelines. 8. Perform design QA on implemented mobile application builds across multiple devices and screen sizes. 9. Prepare design system documentation, usage guidelines, and technical handover materials. Qualifications • Minimum 3 years of professional experience in UI/UX Engineering, UX Engineering, or related fields. • Advanced proficiency in Figma, including components, variants, Auto Layout, variables, design tokens, prototyping, and Dev Mode. • Proficient in Flutter and Dart, with hands-on experience developing and implementing mobile UI components, managing application states, and building reusable design systems using Flutter widgets, ThemeData, and ThemeExtension.. • Experience building and maintaining design systems and reusable UI components. • Familiarity with interactive prototyping and motion tools such as ProtoPie, Rive, or Lottie. • Understanding of Material Design 3, Apple Human Interface Guidelines, and WCAG 2.1 AA accessibility standards. • Experience conducting UX research, usability testing, and design QA. • Familiarity with Git workflows and collaboration with mobile development teams. • Strong communication and collaboration skills. • Willing to work from office (WFO) in Kuningan, South Jakarta. • Immediate Joiner preferred