Spaces are getting narrower, cost for amenities is rising. A work from home employee cost less to company. There are many jobs, both small and big companies look to outsource as their cost saving strategy. Many jobs that need help of a computer and Internet can happen from anywhere. If you are someone looking to work from home here are some job titles, perhaps you will find helpful.
Desk Top Publishing
Web Application Design
Editing and Proofreading
Web Application Testing
Search Engine Marketing
Android Application Development, Design and Testing
iOS Application Development, Design and Testing
Social Media Management
Online Product Selling
Reviewing software product and books
This list is indicative only. You can find many such job titles. For beginners there are places like Upwork, People Per Hour, Freelancer.com etc. However, from these places you won't get regular and stable income. But beginning small will help you in building your portfolio. Once you complete 2 / 3 projects successfully, you can reach to employers through job sites like Monster, Glassdoor etc.