v
valentin_brand

Xavier

@valentin_brand

Digital Marketing, Automation, Creative Support Specialist

United States
English, German
About me
I help businesses and entrepreneurs with digital marketing, automation, social media, creative design, and day-to-day business support. My services include Google AdSense, RedNote/Xiaohongshu, social media management, AI and workflow automation, virtual assistance, Shopify support, Canva design, presentations, research, and business operations. I focus on organized workflows, clear communication, practical solutions, and accurate delivery. Whether you need help launching a new project, improving an existing system, or handling recurring tasks, I’m ready to support your business.... Read more

Skills

v
valentin_brand
Xavier
Offline • 

See my services

User Testing
I will provide 12 testers, 20 testers for google play closed testing and app testing
From$15 / projectMore details
UI & UX
I will create steam capsule art, game art, game banner and steam artwork storefront
From$15 / projectMore details

Portfolio

Work experience

Freelancer.com

Freelancer.com

Freelance • 1 yr 11 mos

Mobile App Tester & QA Specialist

Aug 2025 - Jul 2026 • 11 mos

Performed hands-on testing of mobile applications to evaluate functionality, usability, navigation, user flows, and overall app performance. Tested core features from a real user's perspective, identified bugs, inconsistencies, broken interactions, and usability issues, and documented findings clearly for developers. Reviewed different screens, buttons, forms, navigation paths, and feature behavior while checking whether the application worked as expected across common user scenarios. Provided detailed feedback and actionable recommendations to improve app quality and user experience.

Packaging & Label Designer

Mar 2025 - Mar 2026 • 1 yr

Created and refined product packaging, labels, box artwork, and vector graphics for different product concepts. Worked with AI-generated concepts and existing artwork to develop clean editable vector artwork and print-ready files while maintaining accurate layouts, typography, branding, and production requirements.

Freelance

Game Artwork Designer

Freelance • Freelance

May 2025 - Feb 2026 • 9 mos

Created visual assets for games including Steam capsule artwork, game banners, promotional graphics, storefront visuals, and supporting marketing artwork. Focused on creating attention-grabbing compositions that communicate the game's theme while maintaining consistent branding across different storefront assets.