- Check to see if the shopify app exists first and then... If you have enough cash I would recommend Gigster. They use actual high quality devs and it's not just a marketing gimmick like other players in the space. Often times you can tell how bad (good is a different metric) a companies developers are by their job reqs... And gigster only wants the best... https://www.onboardiq.com/gigste...
- I agree with Garrison that Gigster is the best option. However, if you're strapped for cash, I would recommend checking out Fiverr too. They have developers and companies around the world with ratings and portfolios to check out for much cheaper than other sites I've seen.
- Another option is CodeMentor - they have a new section of their site called CodeMentorX where you can hire top developers. Post your project and budget and have developers contact you. If you're looking to build a more complex app, it may be a good place to find a cofounder instead of just a contractor to build your project and be done afterwards.
By far the most complete and stable e-commerce solution. But I would suggest them to add more payment solutions for international sellers (especially those living in Africa).
Really easy e-commerce store set-up and management, one of the best platforms to use by online store owners.