Built on Real Testing Experience

We started DriftUpNetCore because too many businesses were getting burned by software that looked perfect in demos but failed when real people used it. Our manual testing approach catches the issues that automated tools miss.

How We Got Started

Back in 2022, our founder was working at a Taipei tech company when they released an e-commerce platform that tested perfectly in the lab. But within days of launch, customers were abandoning their carts because the checkout process broke on certain phone browsers.

That's when it clicked. Automated testing caught the obvious stuff, but real users behave differently than test scripts. They scroll weird, click unexpected things, and use devices you never thought to test.

"We realized businesses needed someone to actually use their software the way real people do – not just run it through automated checks."

So we built DriftUpNetCore around manual testing. We dig into your software with fresh eyes, test edge cases that automation misses, and find the problems that would otherwise surprise you after launch.

Software testing workspace showing manual testing process in action

What Makes Our Testing Different

Most testing services follow rigid checklists. We take a more exploratory approach – we use your software like your customers would, not like robots following scripts. This catches usability problems that can kill conversion rates.

User Behavior Testing
We test how real users actually interact with interfaces, not just happy path scenarios
Cross-Device Validation
Manual testing across different devices and browsers that your customers actually use
Edge Case Discovery
Finding the weird scenarios that automated tests never consider but users stumble into
Business Logic Verification
Making sure your software actually solves the problems it's supposed to solve
Manual testing process showing detailed application validation Quality assurance testing across multiple devices and platforms

The People Behind the Testing

Our team combines technical expertise with real-world business experience. We understand both the technology and the business problems you're trying to solve.

Kęstutis Lundberg - Lead Testing Specialist

Kęstutis Lundberg

Lead Testing Specialist

Started in software development before switching to testing. Brings a developer's perspective to finding the issues that matter most. Has worked with over 200 Taiwan businesses since 2020.

Ruaridh Nordahl - Quality Validation Expert

Ruaridh Nordahl

Quality Validation Expert

Specializes in business logic testing and user experience validation. Former product manager who understands what makes software succeed or fail in the market.

Our Testing Process

We don't just click through your software – we approach it strategically. Each project gets a custom testing plan based on your specific business needs and user scenarios.

  • 01
    Business Context Analysis
    We start by understanding what your software needs to accomplish for your business, not just what features it has
  • 02
    User Journey Mapping
    We map out how your actual customers use the software, including the paths they take that you might not expect
  • 03
    Exploratory Testing
    This is where we go off-script and use your software the way real people do, finding issues that formal test cases miss
  • 04
    Business Impact Assessment
    Not all bugs are equal – we prioritize issues based on their potential impact on your business goals
Discuss Your Testing Needs
Detailed testing methodology and process documentation Manual testing validation results and quality assurance metrics