Jonathan L. Portfolio 2025
2025
Jonathan Leoul
Designing
Crafting
2025
Jonathan Leoul
I’m
Jonathan Leoul
I'm a freelance UI/UX and graphics designer with over
three years of experience in, front-end web
development, mobile and web platforms across
diverse visual styles and industries. My passion is
exploring new creative directions and crafting userfriendly, visually compelling designs. I follow an
"Experimentive and Adaptive" philosophy, ensuring
each project is unique and constantly evolving—never
repeating designs. My work reflects a dynamic and
forward-thinking approach to design innovation.
2025
Jonathan Leoul
Skills and Tools
1. Core Skills
2. Tools and Software
3. Approach and Philosophy
UI/UX Design – Web and
mobile interface design, usercentered experience
development.
Design Tools- Adobe XD,
Figma
Adaptive design style tailored to
client needs
Video Editing Tools- Filmora,
CapCut
Creating visually compelling and
functional designs that align
with a project's vision and goals.
Graphics Design – Creating
unique design/art styles,
branding, illustration, and
motion graphics.
Development – Websites and
Web app development
Web & Mobile Development
Tools- HTML, CSS, JavaScript,
React, Flutter, ASP.NET Core
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2025
Jonathan Leoul
Services Offered
1. Graphics Design
Logo & Branding – Creating memorable and
unique brand identities tailored to your
vision.Social Media Graphics – Engaging
visuals optimized for different platforms to
enhance audience interaction.Marketing
Collateral – Flyers, brochures, posters, and
digital assets designed to drive impact.
2. UI/UX Design
User Interface Design – Crafting intuitive and aesthetically
beautiful designs for web and mobile applications.User
Experience Research – Conducting usability testing,
wireframes, and prototypes to refine interaction.Responsive
Design – Ensuring seamless functionality and adaptability
across different screen sizes and devices.
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2025
Jonathan Leoul
Services Offered
3. Web and Mobile App Development
I specialize in designing and building responsive, user-centered websites and mobile applications that combine
functionality, beauty, and seamless interaction.
Responsive Design Creating adaptive layouts and interfaces that perform flawlessly across devices and screen sizes.
Development Stack
- HTML, CSS, JavaScript – Front-end foundations for interactivity and styling
- React – Dynamic user interfaces and state management
- ASP.NET – Robust backend logic and APIs
- Firebase – Real-time data, authentication, and deployment
From ideation to deployment, I deliver clean, functional code and immersive digital experiences.
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2025
Jonathan Leoul
Showcase
Apple Tech Store
1. UI/UX Designs
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2025
Jonathan Leoul
Showcase
META Fares
1. UI/UX Designs
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2025
Jonathan Leoul
Showcase
META Fares
1. UI/UX Designs
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2025
Jonathan Leoul
Showcase
Meta Arts
2. Website
A 2D drawing and Graphing website based on React, Firebase,
Canvas JS and D3.js
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2025
Jonathan Leoul
Showcase
Meta Quiz
2. Website
A Quiz Website designed to host and create personalized quizzes,
and also featuring pre made questions
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2025
Jonathan Leoul
Showcase
Meta News
3. Mobile App
A Flutter and Firebase based mobile app for reading news from
various sources using API integration
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2025
Jonathan Leoul
Showcase
Meta News
3. Mobile App
A Flutter and Firebase based mobile app for reading news from
various sources using API integration
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2025
Jonathan Leoul
Showcase
4. Graphics Design
Tumbnail, Logo, branding and psoter designs for Google Developers
Group, websites, clubs and more
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2025
Jonathan Leoul
Showcase
4. Graphics Design
Thumbnail, Event Banners and Tournament Desigs
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2025
Jonathan Leoul
Showcase
4. Graphics Design
Logos, Article posters, cards and certificates
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2025
Jonathan Leoul
Showcase
4. Graphics Design
Event cards, Vlog Posters ,
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Jonathan Leoul
Showcase
5. Vector/2D Art
2D Art and Store/Quote designs
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2025
Jonathan Leoul
Process Philosophy – Augmented Double Diamond
1.Understand and Emphasize
Grasp the project goals and constraints
Research users, needs, and context
Build empathy through interviews & insights
3. Design, Prototype and Wireframe
Define clear concepts and flows
Create wireframes and low-fidelity mockups
Test prototypes and gather feedback
2. Discover, Explore and Inspire
Conduct market and trend research
Explore diverse ideas and approaches
Seek inspiration from outside your domain
4. Develop and Deploy
Translate designs into functional solutions
Collaborate with dev teams for implementation
Launch, monitor, and iterate if needed
2025
Jonathan Leoul
Thank You!
i LOOK FORWARD TO BRINGING
YOUR PROJECT TO REALITY
Email
Telegram
-
@JonathanL9