Apple or Twitter Software Referral

Hello, I am really interested in a software development role at Apple or Twitter. I have about 1 year of experience as software engineering generalist focusing on both front-end and back-end in the big data ecosystem. I understand that referrals on their own are not worth much so are there any Apple/Twitter software Engineers or engineering managers would who be willing to look at my resume and network or discuss roles over DM? Have a great day.