I am Senior Recruitment Team Lead for past 4 years, with a total of 7 years of US IT Technical Recruitment experience. I am already working on positions like the ones mentioned ( data scientists, software developers, financial analysts etc.) I have already sourced, screened and submit top quality candidates for US based clients. I have also worked on multiple ATS.
Job Boards I use for sourcing: Dice, Monster, Indeed, LinkedIn, Craigslist, Glass door, Mighty Recruiter, Tech-Fetch, personal database, referrals, etc.
Computer Skills and CRMs: MS Office, MS Word, MS Excel, Google Word, Google Sheets, Salesforce, Zoho, MIS, Sendouts by Bullhorn, Madmimi, DiscoverOrg, Taleo, Vector VMS, Time Doctor, Ring Central, Zoom.