Hello, my name is

Youssef Henna

I am a Software Engineer

Experienced software engineer with 5+ years of expertise, specializing in designing strong software solutions. Proven track record in mobile development, delivering high-quality solutions aligned with business objectives. Based in Cairo, Egypt, I excel both independently and as a valuable team contributor.

Download CV My Skills

5 +Years of Experience
40 +Happy Clients

Software Engineer

What I Do

my Services

App Development

Native Android

Whether you're starting from scratch or need ongoing support for an existing project, I offer expertise in Java, Kotlin, and C++ for pure native code implementation. From developing apps from scratch to ensuring seamless maintenance. Collaborate with me for high-performance, feature-rich Android applications.

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App Development

Cross Platform

Utilizing React Native and TypeScript, I create applications that run on iOS, Android, and web platforms. Whether you're launching a new project or seeking to extend your app's reach across multiple platforms, collaborate with me to utilize the efficiency that cross-platform development brings.

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Backend Development

Backend Services

Development of a robust and tailored backend solution. Proficient in a variety of backend frameworks, databases, and CI/CD tools, I bring expertise to develop scalable, efficient, and secure backend services. Whether you need a new backend system or enhancements to an existing one, I can align my development with your unique business requirements.

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Web Development

Web

Develop web apps and websites leveraging the power of React. From dynamic single-page applications to interactive and responsive websites, I can create compelling web experiences tailored to your needs.

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Desktop Development

Windows, Mac & Linux

Whether you prefer a native experience using tools such as JavaFX or the flexibility of web-based tools like Electron, I can tailor solutions to meet your specific requirements.

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Services

Testimonials

what Customers Say

This exceptional engineer has consistently demonstrated an unwavering commitment to punctuality and a dedication to delivering high-quality work. His remarkable responsiveness and skillful contributions have greatly benefited my project.

Shintaro Tsuruta

LV3

Awesome person to work with! Great communication and turnaround times. Would hire (and have hired) several times over. Thanks!!

Peter Piekarczyk

PLW Consulting

Youssef is absolutely amazing to work with, I will definitely work with him again! Highly recommend!

Allen Kiehl

SnapIt

I couldn't be more happy with the job Youssef did for us. He was extremely proficient and fast in both doing job according to description and making minor adjustments / fixes after the main part was done.

Anton Konkevych

Profiwash

Reviews

Programming Languages

Languages I know

Kotlin

Java

Javascript

Typescript

C++

Ruby

ReScript

SQL

GraphQL

Languages

Frameworks

Frameworks I know

Android Development

React

React Native

Kotlin Multiplatform

NodeJS

NestJS

NextJS

Firebase

MongoDB

Google Cloud

AWS

Ruby on Rails

Frameworks

Resume

my Story

Education

German International University

Bachelor of Computer Science

2019 - 2023

Major in Software Engineering - Minor in Information Security

Experience

Full Stack Engineer

Draftbit

Feb 2023 - Present

Developed and maintained a React Native component library. Worked on enhancing and introducing new features to the React and NodeJS-based Draftbit platform. Made improvements and streamlined the DevOps process. Actively participated in collaborative meetings, providing valuable insights for future feature planning and architectural decisions.

Freelance App Developer

LV3

Oct 2021 - Dec 2022

Developed several apps from scratch (Native Android + React Native) and the required backend services. Implemented SRT streaming protocol into the Android ecosystem. Utilized Google's nearby sharing APIs to allow communication between devices. Integrated Python libraries into Android apps. Used GCP to host and manage backend services.

Freelance React Native Developer

RedTriangle Software

Oct 2020 - Sept 2021

Implemented designs with pixel perfection into fully functional apps. Collaborated with project managers to plan milestones on a pre-release software project. Verified performance requirements using automated testing. Worked closely with API teams to finalize and adjust the exposed interfaces utilized by the app.

Freelance Android Developer

Sky Capital Technology Limited

Jan 2021 - Jun 2021

Developed a native Android app for Shopify-based e-commerce service. Utilized a GraphQL API to query the API. Adjusted IOS-based designs to fit Android's design system. Implemented authentication, payment gateways, real-time raffle system, and other core features for the app.

Freelance Android Developer

CXS

Aug 2019 - Oct 2020

Developed a bus riding application. Implemented 2 apps, one for the rider and another for the driver. Used Firebase Firestore to maintain real-time updates in both apps. Utilized Google Maps' geolocation APIs and SDK to have a seamless experience between driver and rider. Implemented admin panel in JavaFX to control bus routes, prices, track drivers, etc.

History

Portfolio

some of my Work

Portfolio

Contact Me

Let’s Talk About Ideas

contact@youssefhenna.com

Contact Me