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Bester D.

@BesterDevenier

5.0
1

0.0

0.0

100%

WEB | GAME | APP & AI Development Expert

$10 USD / Hour

・

Flag of

United States (5:20 PM)

・

Joined on April 20, 2026

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1 Recommendation

$10 USD / Hour

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I build websites, apps, and AI systems that make brands look amazingly Sharp, feel professional, and actually drive results. I care about the details, clean design, smooth user experience, and systems that don’t just look good but help your business grow and convert. ✅ Web Design and Development (Shopify, WordPress) ✅ Custom Web Apps (HTML, CSS, JavaScript) ✅ Mobile App Development (Flutter, React Native) ✅ AI Automation Systems and Workflows ✅ AI Content Creation (Ads, visuals, marketing) ✅ Video Creation (AI and Adobe tools) ✅ Game Design (Unity, Unreal Engine) ✅ Inventory and Profit Tracking Systems If you’re looking for someone reliable, easy to work with, and serious about quality, I’d be glad to help bring your vision to life.

Verifications

On time

100%

On budget

100%

Accept rate

100%

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Portfolio

Portfolio

13890580
I designed a modern and professional logo along with a complete brand identity for a digital-focused business. The goal was to create a clean, memorable mark that reflects innovation, technology, and growth while remaining versatile across different platforms. The logo was carefully crafted using a minimal, geometric style with a strong focus on balance and visual impact. I explored multiple variations, including light and dark versions, to ensure the brand remains consistent across web, mobile, and print applications. Alongside the logo, I created realistic mockups to showcase how the brand would appear in real-world use, including signage, apparel, and mobile interfaces. This helps clients clearly visualize how the identity performs beyond just a flat design. The final result is a scalable and professional brand system that builds trust, stands out visually, and can be used confidently across all digital and physical touchpoints.

Modern Tech Brand Logo Design

13890095
Designed and developed a game concept focused on immersive gameplay, user engagement, and smooth player experience. The project was built using modern game engines, with attention to movement, environment design, and overall game feel rather than just visuals. I focused on creating a responsive and interactive experience that keeps players engaged, with clean mechanics and intuitive controls. The result is a polished game concept that demonstrates strong design thinking, creativity, and real world playability.

Immersive Game Design

13890093
Designed and developed a high converting eCommerce store for RoboTech Wave, focused on showcasing high ticket tech products in a clean and professional way. The store was built with performance and user experience in mind, ensuring fast load times, smooth navigation, and a mobile responsive layout that makes it easy for customers to browse and purchase. I structured the site to guide users through the buying process, from product discovery to checkout, with a strong focus on conversion and clarity. The result is a scalable online store that not only looks premium but is built to drive real sales and support long term business growth.

High Converting E Commerce Store

13890088
Designed and built a custom AI chatbot system for a business looking to automate customer interactions and improve efficiency. The solution was created with a clean, modern interface and a premium feel, ensuring it not only performs well but also reflects the brand professionally. The system includes a smart AI assistant capable of handling inquiries, guiding users, and reducing manual workload. It was structured to be scalable and easy to use, allowing the business to streamline operations and save time. The focus was on real world performance, creating a solution that is fast, reliable, and actually useful in day to day business processes, not just a concept.

High Performance AI Systems

13890546
I designed and developed a high-converting eCommerce product page focused on driving sales and improving user experience. The layout was built with a clear structure that guides the customer from first impression to checkout, using strong visuals, clean typography, and strategic call to action placement. The page highlights key product benefits upfront, followed by detailed features, technical specifications, and trust elements such as reviews, guarantees, and secure payment indicators. I optimized the design for both desktop and mobile to ensure a smooth and consistent experience across all devices. I also focused on conversion optimization by implementing elements like sticky add to cart buttons, urgency cues, and simplified buying options. The result is a fast, visually appealing product page that not only looks professional but is built to increase engagement and maximize sales.

High-Converting Product Page

13890529
I built an AI-powered customer support system designed specifically for eCommerce stores. The goal was to reduce manual support workload while improving response speed and customer experience. The system handles common customer questions instantly, including order tracking, product details, returns, and recommendations. It is designed to feel natural and helpful, not robotic, while guiding customers toward making a purchase. On the backend, I structured automated workflows that connect store data with the AI, allowing it to give accurate, real-time responses. The system also includes logic for upselling and product suggestions based on customer intent. The interface was designed to be clean, fast, and mobile-friendly, ensuring a smooth experience across devices. This project focuses on real business impact by saving time, increasing conversions, and improving customer satisfaction.

AI Customer Support System

13890580
I designed a modern and professional logo along with a complete brand identity for a digital-focused business. The goal was to create a clean, memorable mark that reflects innovation, technology, and growth while remaining versatile across different platforms. The logo was carefully crafted using a minimal, geometric style with a strong focus on balance and visual impact. I explored multiple variations, including light and dark versions, to ensure the brand remains consistent across web, mobile, and print applications. Alongside the logo, I created realistic mockups to showcase how the brand would appear in real-world use, including signage, apparel, and mobile interfaces. This helps clients clearly visualize how the identity performs beyond just a flat design. The final result is a scalable and professional brand system that builds trust, stands out visually, and can be used confidently across all digital and physical touchpoints.

Modern Tech Brand Logo Design

13890095
Designed and developed a game concept focused on immersive gameplay, user engagement, and smooth player experience. The project was built using modern game engines, with attention to movement, environment design, and overall game feel rather than just visuals. I focused on creating a responsive and interactive experience that keeps players engaged, with clean mechanics and intuitive controls. The result is a polished game concept that demonstrates strong design thinking, creativity, and real world playability.

Immersive Game Design

13890093
Designed and developed a high converting eCommerce store for RoboTech Wave, focused on showcasing high ticket tech products in a clean and professional way. The store was built with performance and user experience in mind, ensuring fast load times, smooth navigation, and a mobile responsive layout that makes it easy for customers to browse and purchase. I structured the site to guide users through the buying process, from product discovery to checkout, with a strong focus on conversion and clarity. The result is a scalable online store that not only looks premium but is built to drive real sales and support long term business growth.

High Converting E Commerce Store

13890088
Designed and built a custom AI chatbot system for a business looking to automate customer interactions and improve efficiency. The solution was created with a clean, modern interface and a premium feel, ensuring it not only performs well but also reflects the brand professionally. The system includes a smart AI assistant capable of handling inquiries, guiding users, and reducing manual workload. It was structured to be scalable and easy to use, allowing the business to streamline operations and save time. The focus was on real world performance, creating a solution that is fast, reliable, and actually useful in day to day business processes, not just a concept.

High Performance AI Systems

13890546
I designed and developed a high-converting eCommerce product page focused on driving sales and improving user experience. The layout was built with a clear structure that guides the customer from first impression to checkout, using strong visuals, clean typography, and strategic call to action placement. The page highlights key product benefits upfront, followed by detailed features, technical specifications, and trust elements such as reviews, guarantees, and secure payment indicators. I optimized the design for both desktop and mobile to ensure a smooth and consistent experience across all devices. I also focused on conversion optimization by implementing elements like sticky add to cart buttons, urgency cues, and simplified buying options. The result is a fast, visually appealing product page that not only looks professional but is built to increase engagement and maximize sales.

High-Converting Product Page

13890529
I built an AI-powered customer support system designed specifically for eCommerce stores. The goal was to reduce manual support workload while improving response speed and customer experience. The system handles common customer questions instantly, including order tracking, product details, returns, and recommendations. It is designed to feel natural and helpful, not robotic, while guiding customers toward making a purchase. On the backend, I structured automated workflows that connect store data with the AI, allowing it to give accurate, real-time responses. The system also includes logic for upselling and product suggestions based on customer intent. The interface was designed to be clean, fast, and mobile-friendly, ensuring a smooth experience across devices. This project focuses on real business impact by saving time, increasing conversions, and improving customer satisfaction.

AI Customer Support System

5.0 · 1 Review
1 Review
D
Flag of

Dewald R.

5.0

$10 USD

52 minutes ago

YouTube Channel Rebrand: Logo & Banner Design

First time working with Bester and I can honestly say I was impressed. The task was completed before the deadline and al requests were acknowledged. Will definitely hire him again.

Graphic Design
Banner Design
Logo Design
Photoshop
Branding

+3 more

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Experience

Owner

Mar, 2025 - Present

•

1 year, 1 month

RoboTechWave

Mar, 2025 - Present

•

1 year, 1 month

I built and manage RoboTech Wave, a high-performance eCommerce store focused on advanced tech products like drones, AI systems, and robotics. I handled everything from Shopify development and SEO to product sourcing, supplier partnerships, and Google Ads management. The store is optimized for conversions, performance, and Google Merchant Center compliance. This project reflects my ability to build and run a complete, real-world eCommerce business.

Flag of

Newark, United States

Mar, 2025 - Present

•

1 year, 1 month

Education

American College of Computer and Information Sciences

2020 - 2021

•

1 year

General Educational Development

Flag of

United States

2020 - 2021

•

1 year

Qualifications

General Educational Development

2021

American Council of Education

General Educational Development (GED) – US high school equivalent certification recognized by employers and institutions.

2021

Certifications

US English - Level 1

US English

Freelancer logo US (International) / English
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