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I need an experienced WPF/Avalonia developer to extend my current application. The goal is to replicate YouTube's timeline editor functionality. Key features to include: - Drag-and-drop interface for video clips - Layered timeline tracks - Transitions and effects editor Ideal skills and experience: - Proficient in WPF and Avalonia - experience in building video editing tools - UI/UX design skills for intuitive interfaces - Ability to write clean, maintainable code Please share your portfolio and relevant experience. I'm willing to pay more for demonstrated expertise. Check the attached app and the screenshots and let me know if you can do something similar out the code I started.
Project ID: 39739687
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Active 9 mos ago
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I can extend your app to match YouTube-style timeline editing with drag-and-drop clips, layered tracks, transitions and effects while working from your existing code and screenshots, delivering clean, maintainable WPF or Avalonia code with a focus on performance and testability. Do you want me to continue in WPF for Windows only or port it to Avalonia for cross-platform support?
$500 CAD in 7 days
3.7
3.7
60 freelancers are bidding on average $428 CAD for this job

Hello, Are you ready to transform your vision of a timeline editor into a cutting-edge reality? With my extensive expertise in WPF and Avalonia, I will develop an intuitive drag-and-drop timeline editor, complete with layered tracks and sophisticated transitions, ensuring a seamless user experience. I would love to discuss how we can make this project a success together. Best, Smith
$500 CAD in 7 days
6.2
6.2

Hello, I understand you’re looking for an experienced WPF/Avalonia developer to extend your application and implement a timeline editor similar to YouTube’s. I specialize in WPF and Avalonia development, building custom video editing and timeline tools with layered tracks, drag-and-drop clip management, and effects/transition editors. My approach will focus on creating an intuitive, responsive interface while ensuring clean, maintainable code that integrates seamlessly with your existing application. I have developed several media editing applications where users can manipulate video and audio clips across multiple layers, apply transitions, and preview changes in real time. I emphasize user experience, ensuring that complex functionality remains easy to use while maintaining high performance and stability. The design will prioritize smooth interactions, precise drag-and-drop handling, and scalable UI components suitable for future enhancements. Additionally, I provide fully documented code, modular components, and support for extending features such as effect presets, clip snapping, and customizable track management. My experience in video editing tools, Avalonia/WPF frameworks, and UI/UX design guarantees a professional, robust, and user-friendly timeline editor that matches your specifications and enhances your current application’s capabilities. Thanks, Asif
$750 CAD in 11 days
5.8
5.8

⭐⭐⭐⭐⭐ Extend Your Application with WPF/Avalonia for Video Editing ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you are looking for an experienced WPF/Avalonia developer. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in building video editing tools. I will create a drag-and-drop interface, layered timeline tracks, and an effects editor just like YouTube’s timeline editor. ➡️ Why Me? I can easily extend your application as I have 5 years of experience in WPF and Avalonia development. My expertise includes building video editing tools, UI/UX design, and writing clean, maintainable code. Additionally, I have a strong grip on related technologies that will ensure a smooth development process. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ WPF Development ✅ Avalonia Development ✅ Video Editing Tools ✅ UI/UX Design ✅ Clean Code Practices ✅ Drag-and-Drop Interfaces ✅ Layered Timeline Tracks ✅ Transitions and Effects ✅ Application Extension ✅ Performance Optimization ✅ Problem Solving ✅ Version Control Waiting for your response! Best Regards, Zohaib
$350 CAD in 2 days
5.6
5.6

I have successfully completed numerous projects similar to yours, demonstrating expertise in WPF and Avalonia development for video editing tools. Here is the technical approach for the "WPF/Avalonia Timeline Editor Development" project: 1. Develop a drag-and-drop interface for video clips: - Implement drag-and-drop functionality for easy repositioning of video clips on the timeline. 2. Create layered timeline tracks: - Design a multi-track timeline system to accommodate various video and audio layers. 3. Build a transitions and effects editor: - Integrate a user-friendly editor for applying transitions and effects to video clips. Technologies and Tools: - WPF and Avalonia for cross-platform compatibility - C# for robust backend development - XAML for creating visually appealing interfaces - MVVM pattern for clean and maintainable code structure Testing and Integration Plan: - Conduct thorough unit testing to ensure each feature functions as intended. - Perform integration testing to guarantee seamless operation across the application. Optimizations for Performance and Scalability: - Implement lazy loading to enhance performance when working with large video files. - Utilize asynchronous programming to prevent UI freezes during resource-intensive tasks. By following this technical approach, your timeline editor will be efficient, user-friendly, and reliable for seamless video editing workflows. My proven expertise in WPF and Avalonia development, combined with a focus on clean coding practices, will ensure the successful extension of your current application.
$750 CAD in 7 days
5.1
5.1

Hello Vadim V., I have read the project details and understood the overall requirement. I am Abdul, a seasoned professional with 5 years of experience in .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, and User Experience Research. I have successfully delivered multiple projects in this domain. For this project, I plan to utilize my expertise in WPF and Avalonia to develop a seamless timeline editor with drag-and-drop functionality, layered tracks, and transitions/effects editing capabilities. My focus will be on creating a user-friendly interface while ensuring clean and maintainable code. Please review my portfolio here: https://www.freelancer.com/u/mannanmaan1425 Kindly connect with me to discuss the project further in the chat. Best regards, Abdul
$250 CAD in 7 days
4.9
4.9

Hello, Now Meta is your company, leveraging a decade of proven expertise in Matching Job Skills. We have attentively reviewed the requirements for the WPF/Avalonia Timeline Editor Development project. Our team will follow a systematic approach by first analyzing the current application, then implementing a drag-and-drop interface for video clips, creating layered timeline tracks, and developing a transitions and effects editor. We will use our proficiency in WPF and Avalonia, along with our experience in building video editing tools, to ensure a seamless user experience. Let's discuss further details and your specific needs in a chat for a more personalized discussion to move the project forward. Regards, Now Meta
$250 CAD in 7 days
4.1
4.1

Hi, After reviewing your description, we’re excited about the opportunity to collaborate and confident we can deliver it within your budget and timeline. We are an expert team which have many years of experience on .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, User Experience Research Please come over chat and discuss your requirement in a detailed way. Regards
$250 CAD in 7 days
4.4
4.4

✨ Vadim I will do WPF/Avalonia Timeline Editor Development ✨ Hi, Vadim V. ! Your project description caught my attention "WPF/Avalonia Timeline Editor Development", and I've taken the time to thoroughly review it. As a creative designer with extensive experience in Video Editing, I'm excited to offer you multiple design options within just a few hours, along with unlimited revisions and a 100% money-back guarantee. Vadim Please come to the CHAT or a FREELANCER CALL to talk more about your project. I promise I will provide you quality work within your budget and timeline with 101% job satisfaction. Check out my profile here: ✨ https://www.freelancer.com/u/KomalShaikh9200 ✨ Looking forward to hearing from you soon. Thank you, Komal :)
$250 CAD in 3 days
3.5
3.5

Hi, Vadim I’ve reviewed your project description and believe I’m an excellent fit for this role. I recently completed a similar project just a month ago. My background covers .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, User Experience Research. Please come over chat and discuss your requirement in a detailed way. Thank You
$480 CAD in 7 days
3.0
3.0

"This project is perfect for me, I recently did something similar to this project for another client. I understand the need for a clean and professional interface with seamless drag-and-drop functionality for video editing. While I am new to Freelancer, I have tons of experience and have done other projects off site as I run an Agency. I have expertise in WPF, Avalonia, and have successfully built video editing tools with user-friendly interfaces. I can deliver a seamless and integrated timeline editor with transitions and effects. I would love to chat more about your project! Look forward to chatting to you, Chloe"
$450 CAD in 14 days
3.1
3.1

This kind of project is always fun to dive into. I'm excited about extending your application to replicate YouTube's timeline editor. I have expertise in WPF and Avalonia, along with experience in video editing tools and UI/UX design for intuitive interfaces. I'm confident in delivering a drag-and-drop interface, layered timeline tracks, and a transitions/effects editor. You can count on my ability to write clean, maintainable code for this project. 100% refund if I fail to deliver. Simple as that. Thanks, Alex
$550 CAD in 3 days
3.0
3.0

How do you do? I understand you need to extend your current application with a timeline editor similar to YouTube’s, featuring drag-and-drop video clips, layered tracks, and transitions/effects editing. The goal is an intuitive, responsive interface that allows seamless video editing. I will work with your existing WPF/Avalonia codebase to implement a clean, maintainable, and scalable solution. The drag-and-drop timeline, layered track management, and transitions editor will be designed with user-friendly UI/UX principles, ensuring smooth interaction and performance. All features will be integrated carefully so your existing application functionality remains intact. I have strong experience in WPF and Avalonia, building video and multimedia editing tools with complex interfaces. I focus on writing maintainable code and delivering polished, high-performance applications. I can provide examples of previous video editing and UI-intensive projects upon request. Could you confirm which transitions/effects you want initially, so I can scope the first milestone accurately? Warm regards. Adison W
$500 CAD in 7 days
2.9
2.9

Hi, I’ve been working with .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, User Experience Research for over 7 years, and I love helping people bring their ideas to life. I’m confident I can help with your project and make sure it turns out just the way you want. I'm really excited about your project—it genuinely caught my attention, and I'm ready to dive in right away. From what I've seen so far, your requirements are clear, and I feel aligned with your expectations. That said, I’d love to ask a few quick questions to ensure we’re fully aligned before getting started. I’m excited to work with you and make this project awesome! I can easily adapt to your preferred working hours, so just let me know what suits you. Talk soon, Cheers Liam
$500 CAD in 7 days
2.6
2.6

"I am a perfect fit for your project. The key features you mentioned, like drag-and-drop interface and layered timeline tracks, align perfectly with my skills in WPF/Avalonia development. While I am new to freelancer.com, I have ton of experience and have done other projects off site. I specialize in building video editing tools with seamless transitions and focus on clean, professional code. I look forward to discussing your project in more detail!" Regards, Michael De Jager
$400 CAD in 5 days
2.3
2.3

With over 14 years of experience in the industry, I am Sumit, a highly-proficient and innovative developer specializing in C#, .NET, and WPF - precisely the skills you need for your WPF/Avalonia Timeline Editor Development project. Moreover, my ability to maintain clean and robust code ensures that the application I build for you will be stable, easy to maintain and upgrade. Besides being skilled in the technical aspects of development, I also have a keen eye for user experience design. As replicating YouTube's timeline editor functionality is one of your important requirements, I understand the significance of a intuitive UI/UX design for such an editor where users are handling video clips, layered timeline tracks, transitions and effects. My designs not only look great but are also highly functional. I believe my competitive pricing should complement my expertise effectively here. I've demonstrated my ability to take projects from concept to completion with my past work in video editing tools across platforms. Drawing from this experience, I offer you a thorough understanding of your vision for the project and an unwavering commitment to deliver a product that exceeds your expectations. Let's collaborate!
$250 CAD in 7 days
2.2
2.2

“I don’t just fit this project—I can help it reach its full potential. I understand the need for a clean and user-friendly video editing tool with drag-and-drop functionality, layered tracks, and transitions. I offer extensive experience in WPF, Avalonia, and video editing tools. While I am new to Freelancer, I have a proven track record off-site. I would love to chat more about your project! Regards, Saint Sambo"
$400 CAD in 14 days
0.4
0.4

Hi Vadim, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, User Experience Research Please come over chat and discuss your requirement in a detailed way. Thank You
$750 CAD in 7 days
0.0
0.0

Hello Vadim V., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on .NET, C# Programming, User Interface / IA, WPF, Software Development, Video Editing, UX / User Experience, UI / User Interface, Software Engineering, User Experience Research Lets connect in chat so that We discuss further. Regards
$250 CAD in 7 days
0.0
0.0

"Your project excites me and I would love to help you bring your vision to life by creating a clean and professional video editing tool. With experience in building user-friendly interfaces and expertise in WPF/Avalonia development, I am confident in delivering a seamless and integrated timeline editor with drag-and-drop functionality, layered tracks, and effects editor. Although I am just getting started on Freelancer.com, I bring experience and have completed many projects off-site. Let's connect and see if I am a good fit for your project; I would love to help. Regards, Justin"
$350 CAD in 14 days
0.0
0.0

Hello, I understand you are seeking an experienced WPF/Avalonia developer to enhance your application by replicating YouTube's timeline editor functionality. My expertise in WPF and Avalonia, along with a background in building video editing tools, makes me a suitable candidate for this project. I have a strong understanding of UI/UX design principles to ensure an intuitive interface for users. My focus on writing clean and maintainable code aligns with your requirements for the project. Could you please provide more details on the specific transitions and effects you would like to incorporate into the editor? This will help me tailor the development process to meet your expectations effectively. I am committed to maintaining open and effective communication throughout the project to ensure its success. I look forward to the opportunity to collaborate on this exciting project. Best regards,
$400 CAD in 7 days
0.0
0.0

Cote Saint Luc, Canada
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