Zenu Web Studio is dedicated to providing high-performance custom web development, premium UI/UX design, and cloud solutions that drive tangible results.
I specialize in custom UI/UX design, full-stack web development, Shopify e-commerce, custom CMS setups, SEO, API integrations, and ongoing SLA maintenance to keep your business running flawlessly.

These four pillars define how I approach development, interact with clients, and deliver quality outputs.
I write strict lints, enforce automated unit testing, and perform manual visual testing across screen resolutions.
I break features down into clear, structured milestones. You see working code regularly, reducing implementation risks.
Honest pricing, detailed time tracking, and transparent progress reports. I speak clearly and deliver precisely.
I sync with your Slack, Jira, and GitHub channels, and adapt scheduling to provide consistent timezone overlaps.
Zenu Web Studio is founded and run by Cristiano Rocha, delivering high-performance custom web design and engineering.
Founder & Lead Developer
My workflow keeps you informed, minimizes risks, and guarantees output quality at each stage.
Refining business goals, understanding user intent, and establishing tech stack specifications.
Designing interactive, high-fidelity prototypes and custom design tokens for brand consistency.
Turning layout mockups into semantic, high-speed code on a private staging link for transparent tracking.
Launching products smoothly, followed by SEO setups, and long-term optimization support.