I need someone to create 2nd and 3rd level authentication within the program

Hey, I believe you need to embbed authentication with your chat program. I can help you with that. Relevant Skills and Experience I am a professional php developer with over 5 years of experience. I can help you create your site. I will make using php, html5/css, jquery all the up to date technologies. Proposed Milestones $222 USD - Full Task

A proposal has not yet been provided

I am a Web Security Researcher & Bug Bounty Hunter at HackerOne, BugCrowd, BountyFactory and many other Independent Bug Bounty Programs Reported Security Vulnerabilities to Google, Facebook, Twitter, TCS, DigitalOcean, Magento, Nexmo and many other Companies. Listed in more than 30 Company's Hall of Fame for reporting Security Vulnerabilities and reported more than 200 Security Vulnerabilities. 1 Year Experience in Web Security and Vulnerability Reporting. PHP and ColdFusion Web Developer at Divyal Technologies. 1 Year Experience in PHP. 7 Months Experience in ColdFusion and FuseBox Framework. Expertise in Front End Designing and Creation using HTML5, CSS3, Bootstrap, Javascript, JQuery, AJAX, AngularJS, PHP, ColdFusion, MySQL. Knowledge in Linux Server Management & Network Management. Trained in Windows Server & RedHat Server Management. Strength : Smart Work, Positive Attitude, Optimistic, Team Work.