Websites promote you 24/7: No employee will do that

Though your web developer skills can be used in a wide variety of circumstances, here are some ways to use them effectively in the workplace:
As you enter the workforce as a web developer, there are several ways to highlight these skills to hiring managers. Here are some tips you can utilize during the hiring process:
Your resume is a great place for you to clearly and concisely state the web developer skills and experience you have. Make sure your resume is well-structured and free of errors. You can list your web developer skills in the skills section of your resume.
Your cover letter provides a great opportunity to expand upon the skills you highlighted in your resume. This is one of the first impressions the hiring manager will get of you, so your cover letter must be also free from error and easy to understand. Keep it brief, tailor it to the job description and feel free to include background details in regards to your web developer skills.
During your job interview, you'll be allowed to showcase your interpersonal skills. Make sure you have good body language, are an active listener and that you're effectively communicating with the hiring manager. It's also a good idea to bring in hard copies of your resume and cover letter that highlight your web developer skills. Be ready to answer questions that pertain to the role you're hiring for and how your skills meet the job requirements.