I am very intrigued in both. I am a reasonably experienced software developer with about 15 hours a week of availability, anyone wants to contract me? I'd gain

I am very intrigued in both. I am a reasonably experienced software developer with about 15 hours a week of availability, anyone wants to contract me? I'd gain experience with a modern language, you'd get someone on cheaper than experience would suggest. I know software engineers can use any language but in reality, if I were to get a full time job at a company which uses either of these I'd get a lot less money than I am getting now working with Drupal with 10+ years of experience in it. So I would like to gain some real world experience to make it easier to switch jobs later.