Freelancer logo
Log In Sign Up
Post a Project
EXPLORE
C Programming
Engineering
Mobile App Development
Software Architecture
Visual Basic
Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar

Tuan V.

@hoangtuanbs

annual-level-three.svgverified-v2.svg
4.6
7
3.2
3.2
100%

7 years Fullstack Mobile Developer

$30 USD / Hour
・
Flag of
Finland (10:54 AM)
・
Joined on April 17, 2011
$30 USD / Hour
・
Master of Science. Currently works as Senior R&D Engineer. Writing applications in C#, C++, C, Objective-C, Java, Javascripts and numerous of platforms and framework
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
14%
Freelancer Engineers Finland
See all Engineers in Finland

Portfolio

Portfolio

12422479
The client wants to build a B2B digital platform connecting pharmacies to all its partners for seamless processes. Pharmacy and the pharmacy manufactures/distributors connect and engage their business. Pharmacies see the deals of the day and know when it expires. They can save and send a confirmation request. Manage loyalty program information including know % target, total buying amount, transactions list bought. Allows pharmacies to view the loyalty program data even customer’s device meets a problem with the network.
B2B System for Pharmacy
12422472
The AR App is a cutting-edge solution designed to assist users in identifying and diagnosing parts of Komatsu vehicles with precision and ease. Leveraging advanced augmented reality technology, the app enables users to visually detect specific components of the vehicle and pinpoint potential issues in real time. Once issues are detected, the app generates comprehensive reports detailing the identified problems, including descriptions, severity levels, and recommended actions. Users can access these reports for review, share them with service teams, or use them as references for maintenance planning. By combining intuitive AR visualizations with detailed reporting capabilities, the app simplifies vehicle diagnostics, reduces downtime, and enhances operational efficiency for Komatsu vehicle operators and maintenance teams.
AR-Powered Equipment Health
12422464
This is all-in-one App that connect technicians and repaired car owners, makes it easy for auto repair technicians to schedule customers and employees, get all the car information on-the-go and from a phone, built-in pricing calculator, stay on track of jobs shared between multiple technicians, work together in the same company or in partner companies with checklists and shared packages, customers do payment and technicians take payment.
Auto Repair Mobile Application
12422460
AMAZ Care is a mobile application that offers online medical consultation services, connecting patients with specialists through text messages or video calls. The app allows users to easily book appointments with doctors and experts from leading clinics and hospitals in Vietnam. It covers various specialties, including internal medicine, pediatrics, obstetrics and gynecology, dermatology, mental health, and COVID-19 consultations. AMAZ Care aims to provide quick, cost-effective, and efficient healthcare services, ensuring professional and accurate medical advice is accessible anytime, anywhere.
Application for Healthcare Industry
12422444
When exploring a new city, the best way to discover great places to eat and drink is to ask the people who live there. Nomly makes it easy by connecting you to locals any where in the world so they can guide you to a place you’ll love. Why search when you can ask?
Application for Traveler
12422442
The Keyword Browser is a full-featured, enhanced efficiency web browser. With a patent-pending, Squint searches every web page you visit for multiple Keywords at once and highlights, extracts and organizes your content using a proprietary software algorithm never miss it, block it or change things up! Personal Search: Squint works in conjunction with traditional search engines. Content Discovery: Squint replaces thousands of tired apps and empowers YOU to deliver your own Personal Content.
Squint - The Keyword Browser
12422479
The client wants to build a B2B digital platform connecting pharmacies to all its partners for seamless processes. Pharmacy and the pharmacy manufactures/distributors connect and engage their business. Pharmacies see the deals of the day and know when it expires. They can save and send a confirmation request. Manage loyalty program information including know % target, total buying amount, transactions list bought. Allows pharmacies to view the loyalty program data even customer’s device meets a problem with the network.
B2B System for Pharmacy
12422472
The AR App is a cutting-edge solution designed to assist users in identifying and diagnosing parts of Komatsu vehicles with precision and ease. Leveraging advanced augmented reality technology, the app enables users to visually detect specific components of the vehicle and pinpoint potential issues in real time. Once issues are detected, the app generates comprehensive reports detailing the identified problems, including descriptions, severity levels, and recommended actions. Users can access these reports for review, share them with service teams, or use them as references for maintenance planning. By combining intuitive AR visualizations with detailed reporting capabilities, the app simplifies vehicle diagnostics, reduces downtime, and enhances operational efficiency for Komatsu vehicle operators and maintenance teams.
AR-Powered Equipment Health
12422464
This is all-in-one App that connect technicians and repaired car owners, makes it easy for auto repair technicians to schedule customers and employees, get all the car information on-the-go and from a phone, built-in pricing calculator, stay on track of jobs shared between multiple technicians, work together in the same company or in partner companies with checklists and shared packages, customers do payment and technicians take payment.
Auto Repair Mobile Application
12422460
AMAZ Care is a mobile application that offers online medical consultation services, connecting patients with specialists through text messages or video calls. The app allows users to easily book appointments with doctors and experts from leading clinics and hospitals in Vietnam. It covers various specialties, including internal medicine, pediatrics, obstetrics and gynecology, dermatology, mental health, and COVID-19 consultations. AMAZ Care aims to provide quick, cost-effective, and efficient healthcare services, ensuring professional and accurate medical advice is accessible anytime, anywhere.
Application for Healthcare Industry
12422444
When exploring a new city, the best way to discover great places to eat and drink is to ask the people who live there. Nomly makes it easy by connecting you to locals any where in the world so they can guide you to a place you’ll love. Why search when you can ask?
Application for Traveler
12422442
The Keyword Browser is a full-featured, enhanced efficiency web browser. With a patent-pending, Squint searches every web page you visit for multiple Keywords at once and highlights, extracts and organizes your content using a proprietary software algorithm never miss it, block it or change things up! Personal Search: Squint works in conjunction with traditional search engines. Content Discovery: Squint replaces thousands of tired apps and empowers YOU to deliver your own Personal Content.
Squint - The Keyword Browser
Changes saved
4.6 · 7 Reviews
Reviews
B
EMERGENCY XCode issue with new provisioning profile • $85 USD
Fast and very knowledgeable, a great help
Matthew J S.
@bluehy
•
Flag of
Seattle, United States
•
14 years ago
Share
R
sort data and create many charts in Excel 2007 (for hoangtuanbs) • $63.74 USD
Rating: 2.5/5.0
Bradley M.
@revmiller
•
Flag of
Huxley, United States
•
17 years ago
Share
S
Sorting • $59.50 USD
Great work for short notice !!!
Timothy W.
@spokevw
•
Flag of
Tucker, United States
•
17 years ago
Share
S
Private auction for hoangtuanbs (from spoke) on 5/2/2008 5:55:30 PM • $56.87 USD
Tuan by far is the most skilled WORKER on this site and I have worked with a lot just check my history. Tuan really knows coding and can find mistakes on your other coding projects. Tuan may even be a Professor but no one comes close that I have worked with.
Timothy W.
@spokevw
•
Flag of
Tucker, United States
•
17 years ago
Share
S
Binary Trees • $59.50 USD
Hoangtuanbs is a Dedicated Worker who is willing to help with all you coding needs.
Timothy W.
@spokevw
•
Flag of
Tucker, United States
•
17 years ago
Share
Certifications
Java - Level 1
Java
C++ - Level 1
C++
Data Structures
Data Structures
Java - Level 1
Java
Java - Level 1
Java
Java - Level 1
Java
C++ - Level 1
C++
F
Foundation vWorker Member
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Freelancer logo New Zealand / English
Help & Support

Freelancer

Categories Projects Contests Freelancers Enterprise Innovation Challenges AI Development Membership Preferred Freelancer Program Project Management Local Jobs Photo Anywhere Showcase API for Developers Get Verified Desktop App

About

About us How it Works Security Investor Sitemap Stories News Team Awards Press Releases Careers

Terms

Privacy Policy Terms and Conditions Copyright Policy Code of Conduct Fees and Charges

Partners

Escrow.com Loadshift Warrior Forum

Apps

Apple App Store logoGoogle Play logo
Copy to clipboard failed, please try again after adjusting your permissions.
Copied to clipboard.

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2025 Freelancer Technology Pty Limited (ACN 142 189 759)

Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.