Application Development Engineer (Mobile Site)
あぷりけーしょんかいはつぎじゅつしゃ(もばいるさいと)
Industry & Occupation
Classification
Summary
A technical role that designs, develops, and optimizes websites for browsers on smartphones and tablets to provide a comfortable user experience.
Description
Application Development Engineer (Mobile Site) is a specialist who develops and maintains sites and web applications that run on web browsers for smartphones and tablets. Analyzes user requirements, designs screens using responsive design and media queries, and implements using HTML/CSS/JavaScript. Solves a wide range of technical challenges such as cross-browser and cross-device compatibility, web performance optimization, and accessibility assurance, while providing high-quality mobile experiences. Knowledge of version control such as Git, test automation, and deployment pipelines is also required.
Future Outlook
With the expansion of smartphone usage, demand for mobile site development remains stable. There is an increasing need for personnel capable of handling advanced web technologies such as PWA and SPA.
Personality Traits
Has a user-focused attitude / Has curiosity and inquisitiveness / Is meticulous
Work Style
Contract Development / Flex Time / Freelance / In-House Service Development / Remote
Career Path
Junior Mobile Web Engineer → Senior Frontend Engineer → UI/UX Designer → Tech Lead → Project Manager
Required Skills
CSS / Cross-Browser Compatibility / HTML5 / JavaScript / Responsive Design / Version Control
Recommended Skills
Frontend Frameworks / PWA Development / Performance Analysis / Reading English Documentation / TypeScript / Web Accessibility
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Adaptability | Need to adapt to the diversification of devices and OS. |
| Attention to Detail & Accuracy | Attention to detail is important in design and layout adjustments. |
| Learning Agility & Knowledge Acquisition | Acquisition of new web technologies and frameworks is required. |
| Problem Solving | To solve display breakage and performance issues that occur on various devices and browsers. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Mainly desk work, with low physical load. |
Related Qualifications
- Applied Information Technology Engineer Examination
- Fundamental Information Technology Engineer Examination
- HTML5 Professional Certification
Aliases
- Mobile Site Development Engineer
- Mobile Site Programmer
- Mobile Web Engineer
Related Jobs
- Frontend Engineer
- Smartphone App Development Engineer
- Web Application Engineer