Amazon may be hiring thousands of people to fill jobs on its Seattle campus or at fulfillment centers around the country, but jobs in the tech giant’s Virtual Customer Service program — which allow for the option of working from home — are growing, too. Amazon announced Thursday that it plans to create 5,000 new, part-time roles for the 5-year-old program over the next year. That number is on top of Amazon’s plans to hire more than 30,000 part-timers over the next year and 100,000 full-time, full-benefit employees over the next 18 months. Amazon says over 70 percent of part-time employees in Virtual Customer Service and Customer Fulfillment work more than 20 hours per week, which means they receive benefits.