Cost-Effectiveness
Get top-tier software engineers from Vietnam for 1/3 the cost of U.S. hires. Save big while building high-quality digital products.
Innovative Technology
Leverage the latest frameworks, cloud platforms, and AI innovations. Our engineers build scalable, future-ready software using modern tech stacks.
Industry Expertise
With decades of experience delivering custom solutions to global clients, Tree 9 brings proven know-how across industries—from startups to enterprise tech.
Scale Expansion
Expand your development capacity without the overhead. Tree 9 helps you grow your engineering team on-demand—with flexibility, speed, and global talent.

Innovation Right Here
Simplifying Complexity through Technology

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Trusted customers around the world

#1 It solutions business

Rapid Talent Acquisition
24/7 Availability Across Time Zones
Agile Teams with Direct Access
Building Scalable Teams

Our people are the heart of our operations, which is why we’re fanatical about finding the brightest problem solvers in the industry, and giving them a great place to make a difference.

Daniel Dang
CEO Tree 9
Our Services

Tailored Solutions to Power Your Tech Growth

We understand the pain points U.S. tech companies face—high costs, talent scarcity, and tight deadlines. Here’s how Tree 9 solves them
Full-Time Remote Software Engineers
Hire dedicated developers who integrate seamlessly into your workflow. Perfect for long-term collaboration, they deliver high-quality code in technologies like Python, Java, and AI
Part-Time Remote Developers
Need quick support? Access skilled engineers for urgent projects, peak workloads, or short-term needs with flexible 2–4 week engagements. Get the talent you need, exactly when you need it.
Project-Based Software Development
Outsource specific tasks—MVPs, system upgrades, or feature builds—with no long-term commitment. Our Vietnam-based engineers deliver fast, reliable results, helping you hit deadlines without breaking the bank.
Offshore Development Team
Build a fully managed development center in Vietnam. We handle hiring, payroll, and infrastructure, so you can focus on innovation. Scale effortlessly with a team that rivals U.S. standards at a fraction of the cost.
Herrington it solutions since 1996

IT Solutions That Soar
The technology works for Tomorrow.

Our membership of Acora marks us out from competitors. Our clients can tap into the strength, expertise and financial stability of our parent group. As part of Acora, we can offer proven expertise in areas like security and application development, offering enterprise-grade solutions to SMEs.

Industries We Help

Powered by Cutting-Edge Tech

From an early stage start-up’s growth strategies to helping existing businesses, we have done it all!

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Front-end Engineer
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Back-end Engineer
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Full-stack Engineer
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Data Engineer
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Tech Lead
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Technical Program Manager
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Business Analyst
To know more about us

Frequently Asked Questions

What makes Tree 9 different from other software outsourcing companies?
Tree 9 brings over 20 years of proven experience, a rigorous 5-step vetting process, and Vietnam-based developers trained to U.S. standards. We offer flexible models with significant cost savings—up to 70% compared to hiring locally.
How do you ensure the quality of your remote engineers?
All our developers go through a multi-phase vetting process including technical tests, live coding interviews, and soft skills assessments. Only the top talent makes it into our client teams.
What time zones do your developers work in?
Our engineers are flexible and can overlap with U.S. time zones for daily syncs, standups, or full working hours—depending on the engagement model and your preferences.
Can I scale my team up or down as needed?
Yes! Whether you need one developer for 2 weeks or a full offshore team for a year, Tree 9 provides flexible contracts that let you scale up or down without long-term commitments.
What types of projects are best suited for Tree 9?
We support everything from MVPs and feature upgrades to complex backend systems, AI integration, and cloud-native applications. Whether it’s a short sprint or a full-scale build, we can help.

7. How long does it take to get started?
What’s the difference between hiring a part-time dev and a project-based team?
Part-time developers act as temporary team members for 2–4 week sprints, while project-based work involves us managing the entire delivery of a clearly defined task or system.
7. How long does it take to get started?

Testimonials

What Our Customers Say?

More than 99% customer satisfaction is our success.

the teams member

Get to Know the Incredible Individuals Behind our Company.

Top Talent
Cost Savings
Proven Expertise
Hassle-Free

We’ve Helped 1200+ Business Grow

From an early stage start-up’s growth strategies to helping existing businesses, we have done it all! The results speak for themselves. Our services work.

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Customer Satisfaction
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Years Proven Track Record
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Projects We Have Completed
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Honorary consulting award

Get in touch for a free consultation

We are always ready to help you at any time, let’s talk together.

Address Business
3rd Floor, 22 Nguyen Co Thach Street, An Loi Dong Ward, Thu Duc City, Ho Chi Minh City, Vietnam
Email Address
hello@tree9.work

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    Contact With Us!

    2220 Plymouth Rd #302, Hopkins, Minnesota(MN), 55305

    Call us: (234) 109-6666

    Mon – Sat: 8.00am – 18.00pm / Holiday : Closed