Facebook designer Soleio Cuervo, who has been with the company since 2005 and helped designed the Like button and other key features, announced Thursday that he would be leaving the social network to work for Dropbox. He had been an advisor to the file-sharing company since this summer and decided to join the team fulltime.

Facebook also removed 19 job listings from its careers page this week, likely after making hires in the areas of engineering, data analysis, sales and others.

Prior listings removed from Facebook’s careers page:

• Manager, Developer Support Engineering (Menlo Park)
• Partner Engineer, Marketing Solutions (New York – Menlo Park)
• Manager, Investor Relations (Menlo Park)
• Revenue Analyst (Dublin)
• Executive Assistant (Menlo Park)
• Patent Paralegal (Menlo Park)
• IT Systems Security Engineer (Menlo Park)
• Recruiting Program Coordinator — Fixed Term Employment (Non Tech) (Menlo Park)
• Power Engineer (Austin)
• Data Analyst, Asset Management (Menlo Park)
• Head of Creative Solutions, Asia Pacific (Singapore) (Singapore)
• Operational Data Analyst (Austin)
• Analyst, Intellectual Property (IP), Italian (Dublin)
• Risk Ads Associate (Hyderabad)
• Manager, Account Management, CPG (New York)
• Client Partner, E-Commerce (Menlo Park)
• Client Partner, Retail (Austin)
• Operational Data Analyst (Austin)
• Partner Measurement Group Lead (London)

Who else is hiring? The Inside Network Job Board presents a survey of current openings at leading companies in the industry.