Graphic designer specialized in Exclusive Prints, Branding, Web Design and eBook Typesetting in ePub (Sigil/HTML/CSS).
Nice to meet you, I'm Gabriel C. Gonçalves, a graphic designer specialized in exclusive prints, branding and web design, with over 4 years of experience.
My work is focused on technical and detailed creation, based on clear briefings. I have an execution profile and focus on practical solutions for fashion, clothing, e-commerce, brands and digital publications. I have vast experience with religious arts, streetwear and web systems.
I have designed websites and online profiles for clients in sectors such as fashion, textile industry, arts, culture, entertainment and retail. Highlight to the development of the Interactive Uniform Configurator in 3 Steps for Calegari Malhas.
Brand strategy, creation of authentic logos, visual manuals, chromatic palettes and commercial applications that strengthen the perceived value of the business.
Technical development of religious prints, streetwear, geek/anime and patterns. High resolution files with perfect color separation for sublimation, DTF and screen printing. International experience with Shein X.
Specialist in clean digital book typesetting in Sigil Editor. Native construction in semantic HTML5, CSS3 for e-readers (Kindle, Apple Books) and JS scripts for interactive ePub3. 100% approved in ePubCheck.
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E-commerce platform and Interactive Uniform Configurator programmed from scratch. Digital solution aimed at automating quotes, fabric selection, and print uploads.
E-commerce e Configurador Têxtil
Professional digital book typesetting requires code precision to prevent breaks on e-readers like Kindle and Apple Books. Unlike automatic exporters, I edit natively in Sigil with **semantic HTML5**, **fluid CSS3 for mobile screens**, and **lightweight JavaScript** scripts for interactive content.
Organized structure without Word/InDesign garbage.
Adapts to any screen size and dark mode.
Approved without warnings or errors on Amazon and Apple.
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(Sample: amostra.epub)Challenge: Time-consuming manual service for uniform quotes with frequent doubts about fabrics and printing techniques (Sublimation vs DTF).
Solution: Creation of the Interactive Uniform Configurator in 3 steps, allowing the customer to assemble the piece, select fabrics/sizes and send the art in PDF/PNG.
Result: Automation of quotes, reduction of service overload and increase in factory e-commerce sales.
Challenge: Develop original arts that stand out in the SheinX international marketplace within strict industrial standards.
Solution: Creation of exclusive streetwear/pop art prints with perfect technical closure and color separation for large-scale printing.
Result: Collection launched globally with 100% technical approval by the SheinX team.
Challenge: Overcome the low quality of generic religious prints in the national textile market.
Solution: Original sacred illustrations rich in botanical details and artistic lighting for t-shirts and religious pieces.
Result: Increase in the perceived value of t-shirts and creation of a high-profit-margin clothing line for clothing manufacturers.
Automatic exports from Word or InDesign generate dirty code that crashes or misaligns text on Kindle and iPad. In Sigil, I write native HTML5 and CSS3 code so that reading is fluid and adaptable in any reading app.
Yes! I deliver the files in ultra-high resolution (PSD, AI, PDF), configured for the desired printing method (Sublimation, DTF, Screen Printing) and with proper color separation.
The timeframe varies according to complexity: print arts take 3 to 7 days; brands and visual identities 2 to 3 weeks; and websites/e-commerce 3 to 5 weeks.
Get in touch directly via WhatsApp or fill out the form to receive a personalized proposal for your project.