Oleg Lola, CEO at MobiDev, is a talented business manager and a skilled mobile developer who has a 10-year experience in the IT sphere. He believes in ideas of his clients and makes everything to make them tangible.
You can always turn to UpWork, the biggest workplace for developers. It's easy and you will find exactly who you are looking for. Or turn to MobiDev (https://mobidev.biz), it'll be faster and more reliable.
If you are also considering outsourcing, you'll see that there are plenty to choose from. I'm here to offer you contact MobiDev (https://mobidev.biz). It's a software-development company with offices in several countries, one of them is in San Francisco.
It's great that you are looking for a software development partner, not just some developers. There are plenty of resources to find the software development teams you would like to work with, but as I bunped into your question - I'd like to introduce you to MobiDev - a reliable software development company. You can check out our profile https://mobidev.biz/, or just send me a reply.
If you are not interested it's ok - thanks for your time.