Ahmed Mahmoud

I responsible for architecture and design new features. Review code and make sure the code is match our quality standard. Enhance our Engineering process. Responsible for increasing skills set of my squad engineers. My Achievements: • Find solutions to get data from Facebook and Instagram regardless restrictions for instance we decreased APIs rate limit errors more than 70 percent comparing by old system

My Achievements: • Rewrite 50% of existing monolithic app into the new component-based architecture. • Scale our crawlers system to crawl tens of millions of social posts. Before the rewrite we crawl up to 5M posts. Now we crawl 43M posts. • Log every action in our system. Ex: How many our system hit facebook APIs?.
 We integrate with LogDNA to visualize our logs

Lead​ ​team​ of​ 5 ​back-end​ developers,​​ 2 ​front-end​ developers and​ 2 ​QC. Analyze​ ​ system​ ​ specifications​ Responsible​ ​ for​ ​ utilizing​ ​ new​ ​ technology Design​ ​ and​ ​ develop​ ​ new​ ​ features​ ​ making​ ​ specific​ ​ determinations​ ​ about​ ​ system​ ​ performance. Review​ ​ and​ ​ repair​ ​ legacy​ ​ code. Responding​ ​ promptly​ ​ and​ ​ professionally​ ​ to​ ​ bug​ ​ reports.

Technologies: PHP,​ ​ Laravel-4​ ​ Framework,​ ​ Mysql,​ ​ MongoDb,​ ​ Elasticsearch,​ ​ memcached,​ ​ Nginx,​ ​ Angular.js Design and Implement new features. Review​ code​ to​ make​ sure​ that​ matching​ best​ practices​ and​ name​ convention. Website support and maintenance.

Technologies: PHP,​ ​ Laravel-3​ ​ Framework,​ ​ Mysql,​ ​ MongoDb,​ ​ Elasticsearch,​ ​ Memcached,​ ​ Nginx,​ ​ Backbone.js,​ ​ Underscore.js