Hossam eldeen Onsy

5.0

(21 reviews)

US$10.00

For every 15 mins

Sessions/Jobs

ABOUT ME

Software Engineer ( Android Udacity & Google Certified )

Experienced Software Developer with a demonstrated history of working in the computer software industry. Skilled in Android Development,Kotlin, Java . with a Bachelor's degree focused in Computer Engineering from Shoubra Faculty of Engineering. - always keeping up with the latest technologies and techniques available around the globe for as to be adapted with any change that occurs

Certified Andoid Developer from Google and Udacity
Always eager to learn
Always providing quality
Always testing as if I am a customer as somethings as a user I would like to always find my app to go smoothly

Arabic, English

Cairo (+02:00)

Joined March 2018

EXPERTISE

Problem solving

5 years experience | 1 endorsement

I find joy in solving problems for as to upgrade quality of code and see different algorithms and data structures , not only that but I l...

I find joy in solving problems for as to upgrade quality of code and see different algorithms and data structures , not only that but I like to see other people's way of thinking that would motivate me to work even smarter and faster

C++Java Python

C++Java Python JavaScript

Git

3 years experience

My use of git is due to how simple I find it , it has actually saved me several times when I backed up my files on a repo and kept me in ...

My use of git is due to how simple I find it , it has actually saved me several times when I backed up my files on a repo and kept me in sync with my teammates to check an focus on the TASK in hand, it lets you experiment on new features without thinking your code or ideas might be lost which is the most reliable point of git

Version control GitHub Git

Version control GitHub Git GitLab

C++

5 years experience | 3 endorsements

Firebase

2 years experience

Firebase is a lifesaver for me as I first started using it when I wanted to create whole modules for just authentication - then I impleme...

Firebase is a lifesaver for me as I first started using it when I wanted to create whole modules for just authentication - then I implemented the marvelous real-time database which really changes the concept of refresh life cycles of Android activities and fragments and so many other things like being nosql

Firebase

Kotlin

4 years experience

Python

1 year experience | 1 endorsement

MySQL

1 year experience

I have created multiple databases in my career - both online and offline and all was due to my curiosity of checking where do we get the ...

I have created multiple databases in my career - both online and offline and all was due to my curiosity of checking where do we get the data from an with that I mind I have used PHP database - Ubuntu SQL database

Microsoft SQL Server Linux

REVIEWS FROM CLIENTS

5.0

(21 reviews)

Helio Schultz

May 2019

Hossam was easy to communicate with, and patiently guided me through the solution. I would highly recommend him.

Rick Webster

May 2019

Very quick response and solved my problem within minutes. Would highly recommend

Benjamin Young

February 2019

Hossam was able to debug my code quickly and further teach me where my flaws were.

sabin mahat

December 2018

Very helpful and patient guy.

Angel

December 2018

Great mentor! Good knowledge in C++ and know what he doing.

abdulaziz badawi

December 2018

really helped me i recommend him

jay

December 2018

Good job, well done

jay

December 2018

very good guy, took his time to talk me through, i am happy i met this guy who is gonna be my friend for a very longtime to come, i highly recommend him to anyone , Thanks alot

Frank Voelker

December 2018

very helpful and informitive

Uilasho Francisco

December 2018

Great Worker we worked for so long it was super worth it!!

SOCIAL PRESENCE

GitHub

GitBranches

MovieAppModulized

Java

Stack Overflow

39 Reputation

EMPLOYMENTS

Software Engineer Android

Rise

2023-07-01-Present

● Developing UI with Jetpack Compose, Kotlin, Flow, and Coroutines.

● Managing merge requests and ensuring code quality.

<p...

● Developing UI with Jetpack Compose, Kotlin, Flow, and Coroutines.

● Managing merge requests and ensuring code quality.

● Working in an Agile environment using Kanban, Jira, and Confluence

Java

XML

API

Java

XML

API

Kotlin

Compose

Coroutines

Software Engineer Android

adidas Runtastic

2020-06-01-2023-07-01

● Developed and maintained features for Adidas Running and Training apps using Java and Kotlin.

● Wrote automated tests and int...

● Developed and maintained features for Adidas Running and Training apps using Java and Kotlin.

● Wrote automated tests and integrated APIs to enhance app performance.

● Refactored code and implemented A/B testing for data-driven improvements.

● Implemented A/B testing for Data Driven Decisions

● Refactored features to use Corout

Java

Android Studio

Kotlin

Java

Android Studio

Kotlin

Android SDK

Compose

Android Software Engineer

IotBlue

2019-08-01-2020-06-01

Working on PideTaxi Project Maintaining 10k active trips daily

Java

Git

Google Maps

Java

Git

Google Maps

Android Studio

Kotlin

Agile

PROJECTS

adidas Running

2020

Java

Kotlin

Java

Kotlin

Allianz

2017

Android app for interacting with Allianz Customers for Insurance checking - E-paymnts ... Etc

Android

Java

MVC

Android

Java

MVC