Frontend Engineer (Freelancer)

What You&039;ll Do

Iterate quickly based on feedback, using AI tools to accelerate delivery without compromising quality
Collaborate asynchronously with designers, backend engineers, and product stakeholders
Build responsive, performant web and web app interfaces from design specs or wireframes
Optimize applications for speed, accessibility, and cross- browser compatibility
Integrate REST APIs and third- party services into frontend workflows
Develop reusable UI components and maintain a consistent design system

Experience & Portfolio

Demonstrated ability to take a project from concept to production
A portfolio of live, deployed products — links required with your application
Minimum 2 years of professional frontend development experience

Technical Skills

Solid understanding of responsive design, CSS layout systems (Flexbox, Grid), and cross- browser compatibility
Proficient in JavaScript (ES6+), React.js, TypeScript, HTML5, and CSS3
Familiarity with version control (Git) and modern development workflows

Design Sensibility

Working knowledge of core visual design principles: hierarchy, spacing, typography, color theory, and contrast
Familiarity with Material Design guidelines and component patterns
Ability to implement designs with pixel- level attention to detail while maintaining flexibility for real- world constraints

AI- Integrated Workflow

Actively uses AI coding tools (e.g., GitHub Copilot, Cursor, Claude, or similar) as part of day- to- day development
Can articulate how AI tools fit into your workflow — where they accelerate work and where human judgment takes over
Nice to Have:
Experience consuming and integrating REST APIs
Basic understanding of web performance optimization and Core Web Vitals
Experience with component libraries (MUI, Chakra UI, shadcn/ui, etc.)
Exposure to design tools (Figma, Adobe XD) and the ability to inspect and export assets
Experience working with Japanese and/or European clients
Familiarity with state management libraries (Redux, Zustand, or similar)

Your application should include:

Your availability and general rate (hourly or project- based)
Links to 2–3 deployed projects from your portfolio (with a short description of your role on each)
Your preferred tech stack and any tools you rely on day- to- day

What We Offer

Flexible freelance arrangement — part- time and fully remote
Opportunity to transition to a full- time role in the future
Office workspace and equipment support available if needed

Cập nhật gần nhất lúc: 2026-03-12 13:15:03