Ammar Rayess
Technical Lead at Medable, Inc
United Arab Emirates
Summary
👤
Senior🎓
Top SchoolAmmar Rayess is a Technical Lead and front-end specialist with over 10 years of experience building high-performance, user-focused web applications across the UAE tech scene. He has led and scaled front-end teams at fast-moving companies like Medable, CAFU, and Namshi, combining hands-on React.js development with pragmatic team mentoring and operational improvements. Ammar excels at optimizing performance and reliability for large web-based data flows while driving localization and customer-service initiatives that boosted revenue. He is comfortable balancing delivery, quality standards, and end-user support policies to reduce downtime and improve ticket resolution. Known for hiring and developing inclusive, high-performing teams, he also brings project management experience from earlier roles that shapes his cross-functional leadership. Outside of the obvious technical chops, he frequently leverages data analysis to identify improvement opportunities across both product and ops.
10 years of coding experience
11 years of employment as a software developer
Certification / diploma, Web Page, Digital/Multimedia and Information Resources Design, Certification / diploma, Web Page, Digital/Multimedia and Information Resources Design at Lynda.comCertification / diploma , MCTS (Microsoft Certified Technology Specialist), Information Technology, Certification / diploma , MCTS (Microsoft Certified Technology Specialist), Information Technology at PowerSites Training CenterB.Sc, Computer Science, B.Sc, Computer Science at University of Sharjah
English, Arabic
Github Skills (50)
javascript10
frontend10
react10
zero-configuration9
user-interface9
declarative9
developer-tools9
create-react-app9
grunt-task9
build-tools8
uncss8
typescript8
stylesheets8
jquery-plugin7
sliders7
Programming languages (2)
Github contributions (5)
namshi/qzprinty
Jan 2019 - Jul 2020
A simple utility to print html using qz tray
Contributions:16 commits, 13 pushes, 1 branch in 1 year 6 months
trayhtml-print
namshi/gmaps-address-locator
Aug 2019 - Aug 2020
Google maps based utility allowing locating of users addresses
Contributions:51 pushes, 1 branch in 1 year
googlelocatinggoogle-mapsaddresses
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