Digital design projects
Hello Lumen!
My name is Denis Hideo. I am a designer and front-end developer with extensive experience in marketing design, art direction, product design, branding and creative project management.
Skills
UI/UX Design
Brand & Marketing Design
Art Direction, Campaigns & KV
Motion Design
Online & Offline Multimedia Design
3D Design
Creative Project Management
Education
Advertising and Marketing
Bachelor’s degree
Corporate Design Management
Graduate Studies
MBA
Business Comms
Branding – Certificate
Advanced Art Direction – Certificate
UI / UX Design – Certificate
Web Development – Certificate
Tools / Apps
Figma & XD
Photoshop
Illustrator
InDesign
After Effects
Premier
Blender
I’ve crafted creative projects spanning various solutions for a diverse portfolio of great companies.

UI/UX Design
UX/UI Design, Collaboration & Prototyping
I’ve designed wireframes, prototypes, and high-fidelity interfaces for digital products and websites.
Alfabem is a user-centered educational app designed to provide a personalized learning experience. It adapts activities to each child’s skill level, ensuring an engaging and effective journey. Accessible from any internet-enabled device, the platform features interactive content and gamified activities that keep children motivated to learn.
Moochies Watch is a communication and safety solution for children, featuring GPS tracking, monitoring, SOS alerts, video calls, and more. I contributed to the development of apps for various smartwatch models and a companion smartphone app, enabling parents to monitor and manage their children’s devices with ease.
CRM / SEO
Email & CRM Campaigns
I’ve created and optimized email marketing campaigns, ensuring high engagement and conversion rates.
Landing Pages & Automation
Worked on designing and implementing landing pages and automated workflows for lead generation.
Designed and developed multiple websites focused on lead generation and conversion, ranging from international e-commerce businesses to local companies, such as dental clinics.
Creative Design
Marketing Campaigns & Branding
I’ve designed branding materials, including logos, social media assets, and promotional materials using Photoshop and Illustrator.
Design and communication for Agfa Radiology Solutions worldwide, focused on branding and integrated campaigns for hospital equipment. Scope included branding, social media, commercial materials, product and institutional videos, plus visual concepts for events and exhibition stands.
I led the development of key visuals and campaign identities for one of Brazil’s largest retail companies, adapting assets for multiple platforms, including app, social media, and TV ads, resulting in increased engagement and brand recognition.
At a UK-based startup, I created key visuals, packaging, motion graphics, point-of-purchase materials, TV ads, and more, ensuring a cohesive and engaging brand experience across all touchpoints.
Designed visuals and motions for social media as part of integrated marketing campaigns, enhancing brand engagement and communication.
Editorial
Using InDesign, I’ve developed brochures and presentation decks for corporate clients.
Developed a range of print materials for Samsung, including catalogs, sales guides, user manuals, and brochures, ensuring clear communication and a strong brand presence.
















