• Get a Quote

We Take Over the Software Your Business Runs On

NUS Technology is a Vietnam-based software engineering firm founded in 2013. With 70+ engineers, we take over existing codebases, extend the platforms businesses rely on, and provide the ongoing engineering support needed to keep software reliable and evolving.

Most clients come to us after a developer left, an agency went quiet, or nobody wants to touch the code anymore. Taking over existing software is our core business, not a side service: legacy Rails, PHP and Node.js systems, inherited codebases with no documentation, and AI-built apps (Lovable, Bolt, Replit, Cursor, v0) that work as prototypes but aren't safe for real users.

Three services: Take Over & Stabilize, Run & Maintain (monthly plans with a named technical lead), and Extend & Integrate (custom features and integrations on Shopify, Mindbody, Stripe, CRMs, ERPs and hardware). We also offer dedicated teams and new builds.

How to start: a free assessment. A senior engineer reviews your code, hosting and security and sends a written report within 5 business days, no obligation. The first 2 weeks of every takeover are risk-free: if you're not happy, you don't pay.

Some of our partnerships have lasted 5–12 years. You own all code, repositories and cloud accounts from day one.

  • Min project size
    $1,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    50 - 249
  • Locations
    Ho Chi Minh, Vietnam
  • Year founded
    Founded 2013

Overview by:

Reviewer avatar
Chien Tran
Co-Founder and CEO About the Team

1 Locations

  • Ho Chi Minh , Vietnam

Select Focus Area
Application Platforms
Amazon Application Development Framework
20%
Linux server
20%
Other app platform
20%
Heroku
15%
Azure Platform
10%
API Type
CMS Focus
Joomla CMS
5%
E-commerce Systems
PrestaShop
25%
Frameworks and CMS
Django
5%
Programming & Scripting
Ruby
40%
PHP
15%
Python
5%
Industries
Information technology
30%
eCommerce
20%
Business services
10%
HVAC
10%
Home Services
10%
Hospitality & leisure
10%
Real estate
10%
Clients
Small Business (<$10M)
85%
Midmarket ($10M - $1B)
15%
Certified in:
Custom Software Development Mobile App Development Web Development Hybrid & cross platform apps Ruby Ruby on Rails

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 5 /5

What Clients Have Said

NUS Technology is recognized for providing good value for cost, with clients noting their competitive pricing and effective project management. Although specific project costs vary, many clients indicate satisfaction with the overall investment relative to the quality of service received.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 5 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

NUS Technology Review Insights

Overall Review Rating

5.0
  • Quality 4.9
  • Schedule 4.9
  • Cost 5.0
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • Areas for Improvement in Cost Estimation

    While NUS Technology delivers high-quality work, some clients have noted that their initial cost estimates tend to be lower than actual project expenses. Improving upfront cost estimation and providing clearer communication regarding budget adjustments could enhance client satisfaction.

  • Proficiency in Mobile and Web App Development

    NUS Technology is praised for their expertise in mobile and web app development, successfully delivering projects across various platforms, including iOS, Android, and web applications, with minimal issues and bugs. Clients appreciate their ability to handle complex technical challenges and provide custom solutions.

  • Transparent and Detailed Reporting

    Clients appreciate NUS Technology's transparency and detailed reporting. The company provides clear estimates and detailed reports on task completion, which helps clients track progress and manage planning effectively. This transparency fosters trust and confidence in their services.

  • Flexibility and Adaptability in Projects

    NUS Technology is noted for their flexibility and adaptability in handling evolving project requirements. They are open to feedback and willing to adjust their approach as needed, ensuring that the final deliverables align with client expectations and project goals.

  • Strong Project Management Skills

    NUS Technology is recognized for their strong project management capabilities. They consistently meet deadlines and manage projects efficiently, often delivering tasks on time or ahead of schedule. Their approach to project management is appreciated by clients, resulting in successful project outcomes.

  • Effective Communication and Responsiveness

    Clients commend NUS Technology for their effective communication and responsiveness. They maintain regular contact through emails, messaging apps, and virtual meetings, ensuring that clients are kept informed throughout the project lifecycle. Their willingness to engage in open discussions and provide timely updates is noted.

NUS Technology Reviews

Submit a Review
All Filters

0 selected

Sort by
Services
Project Cost
Industry
Location

Custom App Dev for Performance Tracking App Company

  • Custom Software Development Mobile App Development Wearable App Development
  • Flutter
  • $10,000 to $49,999
  • Feb. 2025 - Apr. 2026
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The company has the flexibility to facilitate in-person meetings with the developers."

Sep 28, 2026
CEO, PDC Performance
Faysal Al-Zand
Verified
  • Fitness
  • San Antonio, Texas
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology developed a performance tracking app for strength athletes. The team built the app from scratch using Flutter, optimized it for Android and iOS, and integrated functions with a Bluetooth sensor.

Mobile App Development for IT Company

  • Mobile App Development
  • React Native Hybrid & cross platform apps
  • Confidential
  • Apr. - July 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"NUS Technology was flexible and did what was required until the end of the project."

Sep 28, 2026
Co-Founder & COO, IT Company
Anonymous
Verified
  • Information technology
  • Paris, France
  • Online Review
  • Verified

NUS Technology helped an IT company set up the development of some features of an app. The team assisted with the frontend development using React Native and worked on screen integration with logic.

Custom Software Development for Financial Services Company

  • Custom Software Development Web Development
  • VueJS
  • Confidential
  • Jan. 2025 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They’re good."

Sep 25, 2026
Managing Director, Elevate365.ai
Philip Briggs
Verified
  • Financial services
  • Brisbane, Australia
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology provides web and app development support for a productivity data company. They've built the frontend, backend, AWS database, and native Microsoft Store app using Vue.js.

Mobile App Development for Information technology

  • Mobile App Development
  • React Native Hybrid & cross platform apps
  • $50,000 to $199,999
  • Apr. 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"NUS Technology's team is really friendly and cares about the projects."
Sep 24, 2026
Founder, iQDesk
Assaf Scialom
Verified
  • Information technology
  • Hod HaSharon, Israel
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology has taken over an IT company's open mobile development projects. They have worked on many mobile projects for the client, including a complex one called Qwan.

Web Development for Financial services

  • Web Development
  • Other app platform
  • $200,000 to $999,999
  • Sep. 2019 - May 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"NUS Technology was always responsive, even after hours or in emergency situations."
Sep 17, 2026
CEO, Urvin LLC
Bill Stephenson
Verified
  • Financial services
  • Boca Raton, Florida
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology redesigned a financial services company's app, improving security and risk controls and adding a payment process. They worked on the UI and backend systems.

Mobile App Development for Education Company

  • Mobile App Development
  • Less than $10,000
  • Jan. - June 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They were flawless."

Jun 5, 2026
Director, ConnectedPE
Jarrod Robinson
Verified
  • Education
  • Australia
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology rebuilt an app for an education company. The team designed and developed the client's iOS and Android app.

Project Management App Development & Design for Web Dev Co

  • Mobile App Development UX/UI Design
  • Productivity Mobile App Development
  • Confidential
  • Dec. 2023 - Apr. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"The developer has been very good at duplicating and actioning our requirements with minimal babysitting."

Apr 23, 2026
Managing Director, Excel Web Design
David Van Den Berg
Verified
  • Information technology
  • Dublin, Ireland
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology designed and developed a project management app for a web development company. The team was responsible for the entire app development.

Custom Software Redesign for Real Estate Company

  • Custom Software Development Mobile App Development Web Development
  • Android App Development iPhone iOS App Development
  • Confidential
  • Feb. 2025 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their speed and responsiveness have been excellent."

Nov 10, 2025
Executive Director, Twinlite
Anonymous
Verified
  • Real estate
  • Dublin, Ireland
  • 11-50 Employees
  • Online Review
  • Verified

NUS Technology has redesigned a full-stack property management system for a real estate company. The team has overhauled the backend, added new features, and developed integrated iOS and Android mobile apps.

Custom Platform Development for Workforce Management Company

  • Custom Software Development Mobile App Development Web Development
  • Field Operations Mobile App Development Enterprise Mobile App Development Productivity Mobile App Development
  • Confidential
  • Sep. 2018 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"NUS Technology is flexible and open to feedback."

Oct 21, 2025
Co-Founder, propmap.io
Adon Buckley
Verified
  • Other industries
  • City of London, England
  • 1-10 Employees
  • Online Review
  • Verified

NUS Technology has designed and developed a custom platform for a workforce management company. The team has built the network infrastructure, database, UI/UX design, and web and mobile apps.

Showing 11-19 of 19 Reviews

Our Story

NUS Technology started in Ho Chi Minh City in 2013 as a small team of Ruby on Rails engineers. Over the years, more and more clients came to us with software someone else had built and left behind. Taking over that software, making it stable and keeping it running became what we do best. Today our 70+ engineers look after platforms for companies across the US, UK, Europe and APAC, some for more than ten years.

Meet the Team

Chien Tran

Chien TranCo-Founder and CEO

What Sets Us Apart

Takeover is our core business

Most clients come to us after a developer left, an agency went quiet, or nobody wants to touch the code. We take over software others built or walked away from, including AI-built apps, then stabilize it first and improve it step by step while your business keeps running.

A free assessment, with no obligation

Before you commit to anything, a senior engineer reviews your code, hosting and security and sends a written report within 5 business days. You get the system's health, the top risks ranked by business impact, and recommended next steps. The report is yours to keep, even if you choose another team.

The first 2 weeks are risk-free

Every takeover starts with two risk-free weeks. By day 10 you have monitoring, documentation, a shipped improvement and a 90-day plan. Not happy? Tell us by day 10 and you pay nothing. You keep everything we produced, and you own your code and accounts from day one.

Locations (1)

19A Cong Hoa Street, Bay Hien Ward Ho Chi Minh, Vietnam 700000

76 - 100

Contact NUS Technology

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Get connected to see updates from NUS Technology like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Acredia

(1)
Acredia Logotype

Charles Chang

ConnectedPE

(1)
ConnectedPE Logotype

Jarrod Robinson

Excel Web Design

(1)
Excel Web Design Logotype

David van den Berg

Fountain Gifts

(1)
Fountain Gifts Logotype

Kunal Sheth

Gadre Infotech Pvt. Ltd.

(1)
Gadre Infotech Pvt. Ltd. Logotype

Shalaka Teli

Kuei Luck Early Childhood Center

(1)
Kuei Luck Early Childhood Center Logotype

Kevin Kung

Odysseus Software LLC

(1)
Odysseus Software LLC Logotype

Christina Keefe

Plia

(1)
Plia Logotype

Bill Stephenson

propmap.io

(1)
propmap.io Logotype

Adon Buckley

WilDi Maps

(1)
WilDi Maps Logotype

T Ross

You3Dit Inc.

(1)
You3Dit Inc. Logotype

Chris McCoy

Additional Connections

(7)