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Android
App Developer
Kotlin
Mobile App Development
Mobile Development
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$15 USD / hour
Flag of PKFlag of PK
gujranwala,
pakistan
$15 USD / hour
It's currently 1:50 PM here
Joined October 3, 2018
2 Recommendations

Hassan J.

@javaidh390

annual-level-three.svg
4.9 (24 reviews)
4.9 (24 reviews)
5.5
5.5
$15 USD / hour
Flag of PKFlag of PK
gujranwala,
pakistan
$15 USD / hour
100%
Jobs Completed
97%
On Budget
96%
On Time
3%
Repeat Hire Rate

Android Developer ( Java / Kotlin )

I'm a computer science graduate with a passion for mobile development have industry experience in Android app development. Over the years, I've worked on a wide range of android projects with companies and multiple clients developing high-end applications from starting phase to deployment. My goal is to develop maintainable, easy-to-scale, and pixel-perfect applications. I have also extensive experience working in teams with design architecture, project management tools (Jira, Trello, slack), version control (git), software development methodologies (scrum, agile), and direct communication with clients. I prefer long term contracts and projects that have rich functionality. Expertise : • Architecture Patterns ( MVP, MVVM ) • Programming languages ( Java, Kotlin ) • API integration ( REST, SOAP ) • Networking Libraries ( Retrofit, Volley ) • Location and Maps ( Google Maps ) • Socket IO • RxJava • Social network integrations ( Facebook, Google) • JetPack Android Architecture (Navigation, ViewBinding, ViewModel, LiveData) • Firebase ( Crashlytics, database, authentication, push notification ) • Material Design and Screen Design for different resolutions • Payment Gateway ( Braintree, PayPal, paystack, flutterwave, stripe ) • Data Storage ( OrmLite, Room, SQLite, Shared Preferences ) • Deployment on Playstore
Freelancer
Mobile App Developers
Pakistan

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Portfolio Items

There are 2 android apps one for users and the other for service providers. Users can easily find the service providers according to their needs within a specific radius around their area. On the other hand service providers needs to be online to receive real-time requests and they can reach out to user's specified location to start their job that will be based on hourly rates. After the job is done both parties can leave a review of each other.
On Demand Services App
Secretly made for you who need a place to confide in, tell stories, find new friends, and grind. And you can Post Voice Note, Image, Text on the Timeline.
Secretly: Confess your Secret
Secretly made for you who need a place to confide in, tell stories, find new friends, and grind. And you can Post Voice Note, Image, Text on the Timeline.
Secretly: Confess your Secret
Secretly made for you who need a place to confide in, tell stories, find new friends, and grind. And you can Post Voice Note, Image, Text on the Timeline.
Secretly: Confess your Secret
Secretly made for you who need a place to confide in, tell stories, find new friends, and grind. And you can Post Voice Note, Image, Text on the Timeline.
Secretly: Confess your Secret
Only specific users will use this app who will deliver the delivery packages to users at their specific location.
Parcel Delivery Android App
user can easily book more then one order at the same time as well as can track the delivery status.
User Parcel Android App

Reviews

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Showing 1 - 5 out of 24 reviews
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5.0
$750.00 AUD
Great freelancer, very easy to work with. Good communication skills. Has good knowledge of android.
PHP
Java
Mobile App Development
Android
Software Architecture
C
Flag of AU Warren A. @cedarwest1
2 months ago
5.0
$600.00 USD
Hassan was able to understand my needs and delivered exactly what I asked for in a timely manner. He assisted debugging and overcame issues we ran into while eventually reaching the end goal. I would definitely use him again!
JavaScript
Mobile App Development
Android
Software Architecture
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Flag of US Matthew M. @matthewmalk248
3 months ago
5.0
$280.00 USD
good work
Mobile App Development
Android
User Avatar
Flag of ID Muhamad Aditya Y. @AdityaJuly001
7 months ago
5.0
$390.00 USD
Absolute professional. Solved and fixed my project issues.
PHP
Mobile App Development
iPhone
Android
Software Architecture
User Avatar
Flag of ZA Oluwatosin Y. @ooyakubu
7 months ago
5.0
$900.00 USD
Went above and beyond, I love when programmers have a good sense of design skills too, makes a huge difference. Hassan is good at UI design also.
Java
Mobile App Development
Android
Software Architecture
User Avatar
Flag of AU Anthony L. @lip9000
7 months ago

Experience

Android Developer

Gsquad
May 2019 - May 2020 (1 year)
Gsquad is a Canadian-based company. I have been part of the android team where I worked on different apps domains included real estate, ride-sharing, and tracking apps.

Education

BSCS

Government College University, Lahore, Pakistan 2014 - 2018
(4 years)

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Top Skills

Mobile App Development
28
Android
28
Kotlin
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App Developer
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Mobile Development
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