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$22 USD / hour
Flag of VIETNAM
ben tre, vietnam
$22 USD / hour
It's currently 6:44 AM here
Joined March 7, 2013
5 Recommendations

Dung N.

@nlhdung

annual-level-two.svgverified.svg
5.0 (62 reviews)
6.6
6.6
$22 USD / hour
Flag of VIETNAM
ben tre, vietnam
$22 USD / hour
95%
Jobs Completed
98%
On Budget
98%
On Time
13%
Repeat Hire Rate

Mobile App & Game Developer (iOS/Android/Unity...)

MOBILE DEVELOPMENT: iOS(Swift+Objective C) & Android + Swift, SwiftUI, Objective-C, Java/Kotlin programming language; + Apps for iPhone, iPad and Apple Watch, Android devices; + Building iOS prototype apps; + Create backend for apps (PHP, .NET, Firebase, Parser, NodeJS, Graphql); + Clean software architecture: MVC, MVP, MVVM, VIPER; + RxSwift, Unit Tests + GoF Design Patterns, SOLID + Multithreading, Memory Management + AutoLayout, Cocoa Framework, CocaTouch, CoreAnimation + Networking, WebSocket, HTTP + Database: Firebase, Realm, CoreData, SQLite, iCloud storage, CloudKit, JSON, XML; + Augmented Reality: ArKit backed by SpriteKit or SceneKit; + Computer Vision with OpenCV; + Notifications: Push and/or Local; + Analytics: Google Analytics, Flurry, AppsFlyer; + Social Networks integration: Facebook, Twitter, Instagram, LinkedIN; + React, React Native TEAM WORK: + Knowledge of Agile / Scrum practices; + Tools for cooperation: Slack, Trello, Asana, Git (Github, Bitbucket), Fabric
Freelancer iPhone Developers Vietnam

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Portfolio Items

The Happy Prospector Pro App allows the user to easily update the tenement data when in mobile coverage range or when they have access to the internet, and will display the last downloaded data file information. It is the users’ responsibility to update the tenement data file on a regular basis, noting that the file is updated by the Department of Mines, Industry, Regulation and Safety on a daily basis
The Happy Prospector Pro
The Happy Prospector Pro App allows the user to easily update the tenement data when in mobile coverage range or when they have access to the internet, and will display the last downloaded data file information. It is the users’ responsibility to update the tenement data file on a regular basis, noting that the file is updated by the Department of Mines, Industry, Regulation and Safety on a daily basis
The Happy Prospector Pro
The Happy Prospector Pro App allows the user to easily update the tenement data when in mobile coverage range or when they have access to the internet, and will display the last downloaded data file information. It is the users’ responsibility to update the tenement data file on a regular basis, noting that the file is updated by the Department of Mines, Industry, Regulation and Safety on a daily basis
The Happy Prospector Pro
Juix is the most convenient way to keep your phone charged throughout your day
Juix
Juix is the most convenient way to keep your phone charged throughout your day
Juix
Juix is the most convenient way to keep your phone charged throughout your day
Juix
Juix is the most convenient way to keep your phone charged throughout your day
Juix
Nails and Spa Management application for iOS
These are some screens in this app.
Nails and Spa Management
Nails and Spa Management application for iOS
These are some screens in this app.
Nails and Spa Management
Nails and Spa Management application for iOS
These are some screens in this app.
Nails and Spa Management
IFA Trading App with many features
IFA Trading App
IFA Trading App with many features
IFA Trading App
IFA Trading App with many features
IFA Trading App
IFA Trading App with many features
IFA Trading App
IFA Trading App with many features
IFA Trading App
IFA Trading App with many features
IFA Trading App
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

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Business Plan includes: 
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*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

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Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
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*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

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Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
*Save your business plan to RTF 
*Preview your business plan 
*Print or email your business plan 
*Manage and edit your business plan 
*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

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Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
*Save your business plan to RTF 
*Preview your business plan 
*Print or email your business plan 
*Manage and edit your business plan 
*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

Make unlimited business plans the easy way. 

Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
*Save your business plan to RTF 
*Preview your business plan 
*Print or email your business plan 
*Manage and edit your business plan 
*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

Make unlimited business plans the easy way. 

Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
*Save your business plan to RTF 
*Preview your business plan 
*Print or email your business plan 
*Manage and edit your business plan 
*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Do you need a business plan? Business Plan Writer can help you make a professional business plan to start or manage your business in a few easy steps. 

Make unlimited business plans the easy way. 

Business Plan includes: 
*Cover Page 
*Summary 
*Mission Statement 
*Business Description 
*Start-up 
*Services 
*Marketing Strategies 
*Competitor Analysis 
*SWOT (Strengths, Weaknesses, Opportunities and Threats) 
*Operations 
*Company Background 
*Financial Plans 
*Breakeven 
*Profit and Loss 
*Three Year Summary 
and more… 

Features include: 
*Professional business plan writer 
*Save your business plan to PDF 
*Save your business plan to RTF 
*Preview your business plan 
*Print or email your business plan 
*Manage and edit your business plan 
*Note pad for business notes
*Note pad text editing with bold, underline, italicize and color
*Share from note pad with open in feature 
*Universal app for iPhone, iPod Touch and iPad
Business Plan Survey
Invoice Maker Pro for iPhone and iPad is the perfect solution to create invoice and send invoices on the go. Just enter the invoice details into the app, add your logo or picture, and then save your invoice to a high quality PDF. Once the invoice is saved to PDF you can preview, print, edit, or send it by email, Facebook and Twitter. Plus keep track of hours at work with the built in Hours Tracker to make billing easy.

Make and Send Unlimited Invoices with Invoice Maker Pro

Features Include:
+ Professional invoice software
+ Save invoice to PDF
+ Add logo or picture on invoice
+ Preview invoice
+ Edit invoice
+ Print invoice
+ Send invoice by Email, Facebook and Twitter
+ Hours tracker 
+ Track time on task and document activities
+ Keep history of hours on job
+ Make unlimited invoices
+ Support for iPhone and iPad devices
Invoice Maker Pro
Invoice Maker Pro for iPhone and iPad is the perfect solution to create invoice and send invoices on the go. Just enter the invoice details into the app, add your logo or picture, and then save your invoice to a high quality PDF. Once the invoice is saved to PDF you can preview, print, edit, or send it by email, Facebook and Twitter. Plus keep track of hours at work with the built in Hours Tracker to make billing easy.

Make and Send Unlimited Invoices with Invoice Maker Pro

Features Include:
+ Professional invoice software
+ Save invoice to PDF
+ Add logo or picture on invoice
+ Preview invoice
+ Edit invoice
+ Print invoice
+ Send invoice by Email, Facebook and Twitter
+ Hours tracker 
+ Track time on task and document activities
+ Keep history of hours on job
+ Make unlimited invoices
+ Support for iPhone and iPad devices
Invoice Maker Pro
Invoice Maker Pro for iPhone and iPad is the perfect solution to create invoice and send invoices on the go. Just enter the invoice details into the app, add your logo or picture, and then save your invoice to a high quality PDF. Once the invoice is saved to PDF you can preview, print, edit, or send it by email, Facebook and Twitter. Plus keep track of hours at work with the built in Hours Tracker to make billing easy.

Make and Send Unlimited Invoices with Invoice Maker Pro

Features Include:
+ Professional invoice software
+ Save invoice to PDF
+ Add logo or picture on invoice
+ Preview invoice
+ Edit invoice
+ Print invoice
+ Send invoice by Email, Facebook and Twitter
+ Hours tracker 
+ Track time on task and document activities
+ Keep history of hours on job
+ Make unlimited invoices
+ Support for iPhone and iPad devices
Invoice Maker Pro
Invoice Maker Pro for iPhone and iPad is the perfect solution to create invoice and send invoices on the go. Just enter the invoice details into the app, add your logo or picture, and then save your invoice to a high quality PDF. Once the invoice is saved to PDF you can preview, print, edit, or send it by email, Facebook and Twitter. Plus keep track of hours at work with the built in Hours Tracker to make billing easy.

Make and Send Unlimited Invoices with Invoice Maker Pro

Features Include:
+ Professional invoice software
+ Save invoice to PDF
+ Add logo or picture on invoice
+ Preview invoice
+ Edit invoice
+ Print invoice
+ Send invoice by Email, Facebook and Twitter
+ Hours tracker 
+ Track time on task and document activities
+ Keep history of hours on job
+ Make unlimited invoices
+ Support for iPhone and iPad devices
Invoice Maker Pro

Reviews

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Showing 1 - 5 out of 50+ reviews
Filter reviews by: 5.0
$85.00 USD
He is really professional in what he do
Mobile App Development iPhone iPad Swift
+1 more
User Avatar
Flag of Natalia P. @muhha
7 months ago
5.0
$425.00 AUD
Rehired to convert another project from Swift 3 to Swift 5. Very easy to work with and provided additional information as needed. Very happy with the speed of completion. Definitely very knowledgable with IOS Apps and Swift and will use again.
Mobile App Development iPhone iPad Swift
+1 more
L
Flag of Kurk B. @lottomaster
10 months ago
5.0
$550.00 AUD
Great to work with will definitely use him again, work was on time and on budget and extra items needed as the project grew were quoted and completed as promised. Also provided additional help getting on understanding the program flow. Will use him on an hourly rate for updates as required. Thanks
Mobile App Development Cocoa Objective C Swift Apple Xcode
L
Flag of Kurk B. @lottomaster
10 months ago
5.0
€100.00 EUR
He obviously knows his way around Obj-C and Cocoa.
Mac OS Objective C iOS Development
User Avatar
Flag of Alexander N. @BSODM
10 months ago
5.0
$150.00 USD
great guy completed my assignment in less than a day
Java
V
Flag of Lohith Reddy V. @vangurulohith777
1 year ago

Education

Master of Computer Science

Dai hoc Quôc Gia Tp. Hô Chí Minh, Vietnam 2011 - 2014
(3 years)

B.S. degree of Information Technology

Dai hoc Quôc Gia Tp. Hô Chí Minh, Vietnam 2007 - 2011
(4 years)

Qualifications

Software Engineer

Faculty of Information Technology
2011
University of Science - Ho Chi Minh City The rank is Distinction

Contact Dung N. about your job

Log in to discuss any details over chat.

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Certifications

employer_orientation.png Employer Orientation Exam 1 95% freelancer_orientation.png Freelancer Orientation 1 75%

Top Skills

iPhone 53 Mobile App Development 51 Swift 32 iPad 28 Objective C 15

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