Learn about interview questions and interview process for 598 companies. Covering all facets of computer science, software engineering and programming, the matrix outlines different levels of cumulative knowledge. Hello. Web Developer with 8 years of experience in designing and developing user interfaces, testing, debugging, and training staff within eCommerce technologies. Apply . HoiTalent is the largest job portal of English jobs and internships for international talents. 5-7 years’ experience in web applications development; Expertise in HTML, Flash and Java Senior developers are more cautious, thoughtful, pragmatic, practical and simple in their approaches to solving problems. Professional Experience. Things that come to mind are: Senior developers have gained experience building solutions, managing complexity, dealing with confusing business requirements, applying design patterns, etc. HoiTalent is the largest job portal of English jobs and internships for international talents.