Contact Yellow! GNU
Get a custom proposalTurning Ideas into Scalable Software
At Yellow! GNU, we specialize in custom software development, helping businesses and startups transform their ideas into scalable, high-performance digital solutions. Matrix Rom, our parent company, brings over 30 years of experience in building high-quality software solutions, laying the foundation for our expertise.
As we expand globally, our strategic partnership with Software Outsourcing, our Israeli business partner, allows us to have a strong local presence in Israel. This partnership enhances our flexibility and reach, enabling us to serve both local and international clients effectively.
From web and mobile applications to cloud computing, IoT, cybersecurity, and enterprise software, our team has extensive experience across multiple domains and industries. Whether you're launching a new product, optimizing an existing system, or outsourcing software development, we offer the technical excellence and strategic guidance to help you succeed.
Why Choose Us?✔ Decades of Expertise – Powered by Matrix Rom’s 30+ years in software engineering.
✔ Full-Cycle Development – From concept to deployment, we handle everything.
✔ Scalable & Secure Solutions – Designed for long-term success and growth.
✔ Global & Local Reach – Software Outsourcing represents us in Israel, expanding our international capabilities.
✔ Diverse Industry Experience – Serving startups, enterprises, fintech, healthcare, e-commerce, and more.
✔ Flexible Engagement Models – Whether you need full product development or a dedicated team, we adapt to your needs.
We don’t just write code—we build technology that empowers businesses and drives success. With Matrix Rom’s legacy and Software Outsourcing’s local presence in Israel, our mission is to deliver solutions that are robust, secure, and aligned with your business goals.
Let’s build something great together.
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Min project size
$5,000+
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Hourly rate
$50 - $99 / hr
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Employees
10 - 49
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Locations
București, Romania
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Year founded
Founded 2017
1 Locations
- București , Romania
Service Lines
- Web Development
- 25%
- IoT Development
- 20%
- Cybersecurity
- 10%
Select Focus Area
- Application Platforms
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- Amazon Application Development Framework
- 20%
- Azure Platform
- 20%
- Windows server
- 20%
- Linux server
- 10%
- Other app platform
- 10%
- Cloud Computing Focus
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- Google Cloud
- 35%
- AWS Consulting Services
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- AWS DevOps
- 20%
- AWS IoT
- 20%
- AWS Managed Cloud
- 20%
- AWS Migrations
- 20%
- AWS Security
- 20%
- Azure Consulting Services
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- Azure DevOps
- 20%
- Azure Development
- 20%
- Azure IoT
- 20%
- Azure Migrations
- 20%
- Azure Security
- 20%
- CMS Focus
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- WordPress CMS
- 30%
- Cybersecurity focus
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- Cloud Security
- 35%
- Cybersecurity Technologies
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- SecureAuth
- 55%
- Auth0
- 35%
- Okta
- 10%
- Frameworks and CMS
- Mobile Focus
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- Consumer Mobile App Development
- 10%
- Enterprise Mobile App Development
- 10%
- Mobile Commerce
- 10%
- Mobile Platforms
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- Programming & Scripting
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- AJAX
- 20%
- C#
- 20%
- HTML5
- 20%
- JavaScript
- 20%
- PHP
- 20%
Industries
- Information technology
- 25%
- Financial services
- 20%
- Education
- 15%
- Automotive
- 10%
- Business services
- 10%
- Medical
- 10%
- Sports
- 5%
- Supply Chain, Logistics, and Transport
- 5%
Clients
- Small Business (<$10M)
- 70%
- Midmarket ($10M - $1B)
- 25%
- Enterprise (>$1B)
- 5%
Pricing Snapshot
Min. project size
$5,000+
Avg. hourly rate
$50 - $99
/hr
Pricing information is based on reviews. Yellow! GNU doesn’t have any reviews yet. If you’ve worked with this company, leave a review to share your experience with buyers around the world.
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Packages we offer:
Custom Web Application
We deliver modern web applications tailored to your business goals. Start simple with WordPress, scale with WooCommerce, or build a custom Laravel solution. Perfect for service-based businesses, online stores, or startups growing into platforms.
Small
small businesses online presence or custom CMS
$4,500
/total
Medium
web site with product catalog, cart, and order
$10,500
/total
Large
Custom application, full control, business logic
$19,000
/total
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Locations (1)
Contact Yellow! GNU
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