How TestDevLab’s Ervins Grīnfelds Built a Global Software Testing Powerhouse Without Outside Funding

On a recent episode of The Thoughtful Entrepreneur, host Josh Elledge sat down with Ervins Grīnfelds, co-founder and co-CEO of TestDevLab, to explore the critical role of quality assurance (QA) in software development. Ervins shares how his company—launched from Latvia—has become a go-to QA partner for giants like Zoom, Microsoft, Discord, and Pinterest. This episode unpacks how smart QA practices can reduce risk, speed up development, and help businesses deliver world-class software.

Why Quality Assurance Should Start on Day One

Ervins explained that most companies think of QA as something to address at the end of development. But at TestDevLab, the approach is radically different: quality assurance starts at the very beginning. Integrating QA early means identifying bugs before they compound, improving user experience from the outset, and significantly lowering long-term costs. With a background leading mobile development teams at Microsoft’s Skype, Ervins knows firsthand how missed bugs can affect product success and customer trust.

Ervins also discussed how modern QA isn't just about functionality. It’s about legal compliance (especially accessibility standards), performance optimization across devices, and ensuring high standards in today’s AI-infused tech environment. With AI now playing a growing role in software development and testing, TestDevLab incorporates machine learning tools—but never loses sight of the human element. Their hybrid approach blends automation and manual expertise for reliable results.

Another theme was scaling without outside funding. TestDevLab has grown to more than 500 employees and over 10 offices across Europe—all without a dollar of venture capital. Ervins offered his philosophy: build something valuable, prove its worth, and let great service drive sustainable growth.

About Ervins Grīnfelds

Ervins Grīnfelds is the co-founder and co-CEO of TestDevLab. A former engineering manager at Microsoft, where he led Skype mobile development teams, Ervins brings deep insight into building scalable, high-quality tech services. He is passionate about delivering reliable software solutions through a blend of trust, rigorous testing, and technical innovation.

About TestDevLab

TestDevLab is a leading software quality assurance company trusted by global tech giants including Zoom, Discord, Microsoft, Pinterest, and Twilio. Based in Latvia with 10+ offices across Europe, the company specializes in test automation, continuous testing, and custom QA solutions to accelerate development cycles and ensure top-tier product quality.

Links Mentioned in this Episode

• TestDevLab Website
• Ervins Grīnfelds on LinkedIn

Episode Highlights

• Why software QA is like insurance for your product
• How TestDevLab scaled to 500+ employees without funding
• The hidden cost of skipping early-stage QA
• What it takes to win enterprise clients like Zoom and Microsoft
• The future of QA in an AI-driven development landscape

Conclusion

Ervins Grīnfelds gave us a behind-the-scenes look at how one of Europe’s fastest-growing software QA companies is helping developers ship better software, faster. His story is a lesson in long-term thinking, strategic growth, and the value of starting with quality from day one. Whether you're a startup founder or a CTO at a scaling tech company, this episode is a must-listen.

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