About
The team behind the code
Building Software That Matters
Tsilis Technologies is a technology and digital marketing company headquartered in Athens, Greece, serving clients across North America and Europe. We specialize in custom software development, AI automation, digital advertising (Google Ads, PPC campaign management), and technology consulting for businesses that demand excellence.
We combine deep technical expertise with data-driven marketing to help our clients grow. Our team manages end-to-end digital solutions — from building custom web applications and CRM integrations to managing Google Ads campaigns with keyword research, bid optimization, and conversion tracking.
Every project gets our full attention. Whether it's developing a custom automation platform or running a digital advertising campaign, we deliver measurable results. No templates. No shortcuts. Just thoughtful solutions built for your specific needs.
Our Values
Quality Over Quantity
We'd rather do fewer projects exceptionally well than many projects that are just okay. Every line of code reflects our standards.
Transparency
No surprises. Clear communication, honest timelines, and straightforward pricing. You'll always know where your project stands.
Long-Term Thinking
We build for the future. Scalable architecture, clean code, and documentation that makes sense—because your software should outlast trends.
Partnership Mindset
We're not just vendors; we're partners invested in your success. Your wins are our wins, and we'll go the extra mile to help you get there.
Continuous Learning
Technology evolves fast. We stay current with the latest tools, frameworks, and best practices so you always get modern, effective solutions.
Working With Us
Remote-First
We work with clients globally. Time zones aren't a barrier—they're an opportunity for round-the-clock progress. Modern tools keep us connected and projects moving.
Agile & Flexible
We adapt to your needs, not the other way around. Whether you need a full development team or specialized expertise for a specific challenge, we scale accordingly.