Abdelrahman Hafez
Senior Backend Engineer at Mobiquity - EMEA & APAC
Amsterdam, North Holland, Netherlands
Summary
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Rockstar🎓
Top SchoolAbdelrahman Hafez is a Senior Backend Engineer based in Amsterdam with nine years of experience designing and delivering reliable server-side systems. He has led backend teams at Speero and IntelCodes and currently drives backend engineering for EMEA & APAC at Mobiquity. Deeply focused on automation, he combines hands-on coding with database expertise, including contributions to the widely used Mongoose ODM where he fixed date-casting, validation, and update-related bugs. Abdelrahman excels at turning complex data and integration challenges into maintainable, production-ready services and tooling. Colleagues rely on him for pragmatic architectural decisions and for improving developer experience through automation. He holds a bachelor's degree in engineering from Kafr El-Sheikh University and brings a steady mix of leadership and open-source craftsmanship to distributed systems.
9 years of coding experience
4 years of employment as a software developer
Bachelor's degree Engineering, Bachelor's degree Engineering at Kafr El-Sheikh University
English
Stackoverflow
1,390reputation
45kreached
37answers
14questions
mongodb
top-5%
Github Skills (12)
mongoose10
mongodb10
mongodb-database10
database-design9
javascript8
aggregations6
nodejs6
typescript6
nosql6
backend6
server6
enums6
Programming languages (12)
Github contributions (5)
Automattic/mongoose
May 2018 - Jan 2023
MongoDB object modeling designed to work in an asynchronous environment.
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:645 reviews, 830 commits, 419 PRs in 4 years 9 months
Contributions summary:Abdelrahman primarily focused on improving the Mongoose ODM for MongoDB. Their contributions involved fixing bugs related to date casting and handling of values in the database. They also implemented changes in support of new database features, like updates in the database. Additionally, they provided code for fixing errors related to validations.
pythonasynchronousmongoodmmodeling
AbdelrahmanHafez/mongoose-cast-aggregation
Dec 2019 - Jul 2022
A mongoose plugin that casts aggregation stages whenever possible.
Contributions:50 commits, 4 PRs, 34 pushes in 2 years 6 months
castsmongoose-pluginaggregationstageswhenever
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