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Tony B.

Tony B.

Ho Chi Minh City, Vietnam
Job Success
Top Rated Plus

Experienced Android & iOS developer

I am a professional mobile developer with more than 6 years of experience developing apps running on Android and iOS platforms. I have helped clients develop multiple types of applications using native language or modern cross-platform frameworks such as ReactNative or Flutter. I also help submitting apps to AppStore or Google Play. In addition, I offer a maintenance service to make sure apps are always up-to-date and bug-free after the final release. My main skills: + Developing native apps using Objective-C, Swift, Java + Developing cross-platform apps using modern frameworks: ReactNative, Flutter, Ionic, PhoneGap, Cordova + Familiar with development tools: XCode, Android Studio + Strong command of Object Oriented Programming + Having the ability to work with many technologies used in mobile app: Maps, Offline data, Push notification, AutoLayout, Payment (Stripe, In-app purchase) + Understanding the importance of tests and writing tests to achieve high code coverage + Capable of optimizing app performance (battery, smoothness, network) by applying a combination of strategies + Full understanding of app submission process to AppStore/GooglePlay. Consulting and supporting clients to submit apps successfully. Besides mobile app development knowledge, I also have experience working with Web applications. Therefore, I am very familiar with Web technologies like jQuery, Javascript, HTML, CSS, RESTful API, etc. I can easily integrate apps with web services or third-party APIs such as Facebook or Google. My strongest asset is proactive communication with clients. I never leave them in the dark. Instead, I choose to keep them in the loop with frequent updates or reports about my current progress. I always work closely with the client and give necessary advice to help optimize the cost and reduce the development time reasonably. I am also a person with a strong commitment to deadlines.
Rating is 5 out of 5.
5.00 Aug 29, 2022 - Mar 3, 2023

"Tony has been with us 100% for the last six months. It has been a true pleasure working with him and the team at NUS. He is wonderfully professional and will always respond within minutes to your requests. His technical skills are also outstanding and he will basically complete any task you give to him. We will continue to work with Tony and the team for a long time. Thank you!"

Private earnings
Rating is 4.5 out of 5.
4.50 Nov 5, 2021 - Oct 3, 2022

"Quality would vary depending on the actual freelancer that would work with us but overall we were ok with the work delivered. Wish the team the best."

Private earnings
Rating is 5 out of 5.
5.00 Jan 6, 2022 - Jun 1, 2022
Private earnings
Nov 8, 2021 - Mar 12, 2022

No feedback given

Private earnings
Rating is 4 out of 5.
4.00 May 22, 2021 - Nov 26, 2021
Private earnings
Oct 2, 2021 - Nov 19, 2021

No feedback given

Private earnings
Sep 12, 2021 - Oct 25, 2021

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Jul 14, 2021 - Oct 23, 2021
Private earnings
Rating is 5 out of 5.
5.00 Jan 16, 2021 - Sep 12, 2021

"Linh (Tony) is a fabulous engineer, and I highly recommend him. He's an excellent communicator and intuitively understands complicated concepts. He also is highly responsive and willing to work extra hours to make a task successful. Moreover, he works fast and effectively!"

Private earnings
Rating is 4.1 out of 5.
4.10 Apr 2, 2021 - Jun 4, 2021
Private earnings
Tony B. has more jobs. Create an account to review them

Portfolio

Jooto - Visual Task Board
Jooto - Visual Task Board
theLATER - Save later
theLATER - Save later
Want to see more? Create Account

Skills

Tony B.

Tony B.

Ho Chi Minh City, Vietnam
Job Success
Top Rated Plus
77
Total Jobs
13,781
Total Hours

Experienced Android & iOS developer

Specializes in
I am a professional mobile developer with more than 6 years of experience developing apps running on Android and iOS platforms. I have helped clients develop multiple types of applications using native language or modern cross-platform frameworks such as ReactNative or Flutter. I also help submitting apps to AppStore or Google Play. In addition, I offer a maintenance service to make sure apps are always up-to-date and bug-free after the final release. My main skills: + Developing native apps using Objective-C, Swift, Java + Developing cross-platform apps using modern frameworks: ReactNative, Flutter, Ionic, PhoneGap, Cordova + Familiar with development tools: XCode, Android Studio + Strong command of Object Oriented Programming + Having the ability to work with many technologies used in mobile app: Maps, Offline data, Push notification, AutoLayout, Payment (Stripe, In-app purchase) + Understanding the importance of tests and writing tests to achieve high code coverage + Capable of optimizing app performance (battery, smoothness, network) by applying a combination of strategies + Full understanding of app submission process to AppStore/GooglePlay. Consulting and supporting clients to submit apps successfully. Besides mobile app development knowledge, I also have experience working with Web applications. Therefore, I am very familiar with Web technologies like jQuery, Javascript, HTML, CSS, RESTful API, etc. I can easily integrate apps with web services or third-party APIs such as Facebook or Google. My strongest asset is proactive communication with clients. I never leave them in the dark. Instead, I choose to keep them in the loop with frequent updates or reports about my current progress. I always work closely with the client and give necessary advice to help optimize the cost and reduce the development time reasonably. I am also a person with a strong commitment to deadlines.
Rating is 5 out of 5.
5.00 Aug 29, 2022 - Mar 3, 2023

"Tony has been with us 100% for the last six months. It has been a true pleasure working with him and the team at NUS. He is wonderfully professional and will always respond within minutes to your requests. His technical skills are also outstanding and he will basically complete any task you give to him. We will continue to work with Tony and the team for a long time. Thank you!"

Private earnings
Rating is 4.5 out of 5.
4.50 Nov 5, 2021 - Oct 3, 2022

"Quality would vary depending on the actual freelancer that would work with us but overall we were ok with the work delivered. Wish the team the best."

Private earnings
Rating is 5 out of 5.
5.00 Jan 6, 2022 - Jun 1, 2022
Private earnings
Nov 8, 2021 - Mar 12, 2022

No feedback given

Private earnings
Rating is 4 out of 5.
4.00 May 22, 2021 - Nov 26, 2021
Private earnings
Oct 2, 2021 - Nov 19, 2021

No feedback given

Private earnings
Sep 12, 2021 - Oct 25, 2021

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Jul 14, 2021 - Oct 23, 2021
Private earnings
Rating is 5 out of 5.
5.00 Jan 16, 2021 - Sep 12, 2021

"Linh (Tony) is a fabulous engineer, and I highly recommend him. He's an excellent communicator and intuitively understands complicated concepts. He also is highly responsive and willing to work extra hours to make a task successful. Moreover, he works fast and effectively!"

Private earnings
Rating is 4.1 out of 5.
4.10 Apr 2, 2021 - Jun 4, 2021
Private earnings
Tony B. has more jobs. Create an account to review them

Portfolio

Jooto - Visual Task Board
Jooto - Visual Task Board
theLATER - Save later
theLATER - Save later
Want to see more? Create Account

Skills

More than 30 hrs/week
NUS Technology
NUS Technology
339,397 hours
99% Job Success
Top Rated Plus

Testimonials

Endorsements from past clients

"Lin joined existing iOS/android app development project as front end developer. He has done great job for us. His English for writing and reading is good enough for the app development. I think he has great skill sets for both android and iOS app front end development. "

Ryoma M. | CEO
Aug 2020
Verified

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