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I’m upgrading an existing .NET Core + SQL Server application and need a developer who can move comfortably between back-end logic and a highly interactive front-end canvas. The first objective is to refresh the user interface. Most screens centre on a custom canvas control, so you’ll be expanding its drawing and sketching abilities, adding richer data-visualisation layers and wiring in interactive hotspots that feel fluid on both desktop and touch devices. 3D elements already sit in the codebase; expect to tweak geometry and shaders rather than starting from scratch. Parallel to the visual work, some of the core algorithms that drive recommendations and on-screen calculations need refinement for speed and accuracy. I’m planning to introduce a light AI layer next, but I’m flexible on tooling—whether you prefer TensorFlow, PyTorch or another .NET-friendly library, advise me on what will integrate cleanly and we’ll run with it. Key deliverables • Updated canvas control supporting drawing, data viz and interactive events • Polished UI that matches the existing design language across browsers • Refactored algorithms with measurable performance gains • Hooks or prototypes that demonstrate how the chosen AI framework will slot in You’ll be working inside a private Git repo with CI already in place; just branch, push and open PRs. If this blend of .NET Core, SQL Server, advanced canvas work and pragmatic AI sounds like your wheelhouse, let’s get started.
Project ID: 40523346
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42 freelancers are bidding on average ₹368 INR/hour for this job

YES------------Here to enhance your .NET Core + SQL Server application with high-quality canvas interactions, improved data visualizations, and optimized core algorithms. I can extend the existing 3D components, refine performance-critical logic, and prepare clean AI integration hooks using the most suitable framework for your architecture. I will work seamlessly within your Git workflow, delivering maintainable code and measurable improvements while preserving your existing design language. Thanks!!
₹550 INR in 40 days
7.4
7.4

Dear Hiring Manager, I hope you are doing well!!! Thanks for providing me with an opportunity to bid on your job. I read through the job details extremely carefully, and I am sure that I can do the project very well. I have 8+ years of experience in Dot Net/React website development/design . Proficient skills:- Language: C#. API integration: Web API, Web Services, Window Services, WCF, 3rd Party APIs, Rest API, Facebook API. Database: MSSQL, MySQL. Framework: VB.NET, WinForms, ASP.NET Web forms, MVC, .NET Core, Angular JS, Angular 18, WPF. Front end: JavaScript, jQuery, HTML5, CSS3, Bootstrap 3/4, Ajax, Figma to HTML/CSS. Payment Gateway: Stripe, We Pay. Source Control: Git, Source Tree, Bitbucket, DevOps. Tools: DevExpress, Telerik. Testing: Selenium Please share your website requirements: After a complete discussion of your project. Thank you for putting in your valuable time. I will be looking forward to your reply. Best Regards. Sunny
₹1,400 INR in 40 days
6.2
6.2

As a skilled professional with a diverse range of expertise, ranging from .NET to AI development and graphic design, I am equipped to handle the nuanced demands of your project. My experience with .NET and .NET Core will allow me to skillfully enhance the existing canvas control by expanding its drawing and sketching abilities. Moreover, my proficiency in data visualization will enable me to create richer layers that will resonate with your users. Additionally, I am adept at integrating proficiently with prevailing tools like TensorFlow and PyTorch, which will streamline the introduction of the AI layer you're planning. Parallel to these visual enhancements, I understand the criticality of refining the algorithms that drive recommendations and on-screen calculations for speed and accuracy. I am well-versed in doing just that - optimizing algorithms for performance gains. With notable skills in UI/UX design as well, I have no doubt that I'll be successful in delivering a polished user interface consistent with your design language.
₹250 INR in 40 days
4.0
4.0

Hello Dear, I will upgrade your .Net Core project with implement Canvas in your project. I have 6 years experience in .Net with Entity Framework. If possible from your side then we can connect on chat. Thanks Ganesh D
₹400 INR in 40 days
3.9
3.9

Hello, I’m interested in this project. I have experience working across backend and frontend systems, including .NET Core services, SQL-based applications, and interactive UI components that involve dynamic rendering and real-time user interaction. Your focus on a custom canvas control with drawing, data visualization, and interactive hotspots is exactly the kind of frontend engineering work I’m comfortable with. I’ve worked on systems where performance and smooth interaction were critical, especially when dealing with layered visuals and frequent UI updates. On the backend side, I’m also comfortable refactoring business logic and optimizing algorithms for better performance and accuracy in .NET-based systems with SQL Server. For this project, I would focus on: Enhancing the existing canvas control with smoother drawing and interaction support Improving UI consistency across desktop and touch devices Optimizing core calculation and recommendation algorithms for speed Adding structured hooks for future AI integration (TensorFlow/PyTorch or .NET-compatible options depending on architecture) Keeping changes clean and fully compatible with your current CI/Git workflow I prefer incremental development with measurable improvements, especially for performance-sensitive systems like this. P.S. I’d like to clarify—what part of the canvas system is currently most limited: rendering performance, interaction handling, or data layering?
₹250 INR in 40 days
4.1
4.1

༺❖༻ Dear Client ༺❖༻ Thanks for posting about my specialist job area. Your project matches my experience in .NET Core, C# backend optimization, and advanced interactive UI systems. I’ve worked on similar systems involving SQL Server backends with high-frequency UI updates, where performance and smooth rendering are critical. I also have hands-on experience extending custom canvas-based controls with interactive layers, event-driven inputs, and responsive behavior for both desktop and touch interfaces. For your application, I will enhance the existing canvas control by improving drawing performance, adding structured data visualization layers, and implementing interactive hotspots without breaking your current design system. In parallel, I will refactor and optimize core calculation and recommendation logic to improve speed and accuracy with measurable results. I can also propose a clean AI integration layer using a .NET-friendly approach depending on your architecture. All development will be done via Git with clear commits and PRs for easy review. Let’s discuss the current structure so I can map the best upgrade path. Best regards, Glenn Bondoc
₹400 INR in 40 days
3.4
3.4

Interactive canvas controls need fluid drawing, data viz, and touch support, I’ll enhance the existing .NET Core canvas with richer layers and responsive hotspots, then refine the core algorithms for speed and accuracy. - Updated canvas with drawing, data visualization, and interactive events, polished to match the existing design language. - Refactored algorithms with measurable performance gains, ready for AI integration. - Day 1: Enhance canvas drawing and touch responsiveness so you can see progress immediately. Can you share the Git repo access to start today?
₹100 INR in 7 days
2.1
2.1

Hello Sir, I have strong experience with C#, .NET Core, SQL Server, custom UI development, API integrations, and performance optimization. Your project is particularly interesting because it combines interactive canvas development with backend algorithm improvements and future AI integration. My approach would be to: • Review and enhance the existing canvas control for drawing, sketching, data visualization, and interactive hotspots. • Improve responsiveness across desktop and touch devices while maintaining the current design language. • Analyze and optimize recommendation/calculation algorithms to achieve measurable performance gains. • Review the existing 3D implementation and make targeted geometry/shader improvements where needed. • Design clean integration points for an AI layer using the most suitable .NET-friendly framework based on your requirements. I currently work on enterprise .NET applications involving OCR workflows, document processing, complex UI interactions, and API integrations, so I'm comfortable working across both frontend and backend components. A couple of quick questions: 1. What technology is the canvas built on? 2. What AI capabilities are planned for the next phase? I'm available to start immediately and work within your existing Git and CI workflow. Thanks, Akashdeep Singh
₹350 INR in 40 days
2.2
2.2

hello, i have strong experience in .net core, c#, sql server, ui development, canvas-based interactive interfaces, data visualization, and ai integration. from my understanding, you need a developer to enhance an existing .net core application by improving a custom canvas control (drawing, sketching, interactive hotspots, and 3d adjustments), optimizing backend algorithms for performance, and preparing clean integration points for a lightweight ai layer. best regards, dharam
₹350 INR in 40 days
1.6
1.6

Hi — I’ve reviewed your requirements and understand you need a senior .NET engineer to enhance both the UI canvas layer and backend performance of your existing system. I have 12+ years of experience working with .NET Core and SQL Server, building high-performance applications with complex UI interactions, data visualization, and algorithm optimization. My approach: • Enhance custom canvas with drawing, hotspots, and data visualization layers • Improve UI responsiveness across desktop + touch environments • Refactor backend algorithms for measurable performance gains • Integrate clean hooks for AI layer (TensorFlow / PyTorch / .NET ML options) • Ensure smooth integration with existing CI/CD and Git workflow Focus: stability, performance, and scalable architecture without breaking existing functionality. Ready to start immediately and work through structured PR-based development.
₹250 INR in 40 days
1.5
1.5

Hi, I’m interested in working on this project because it matches my experience with .NET Core, C#, SQL Server, interactive UI development, and performance-focused application improvements. I understand you’re not just looking for a UI refresh — the main challenge is improving the custom canvas experience, adding smooth drawing/data visualization interactions, enhancing existing 3D elements, and keeping everything fast across desktop and touch devices. I can help with: * Extending canvas controls with interactive tools, events, and visualization layers * Improving front-end experience while keeping the existing design language * Refactoring backend algorithms for better speed and accuracy * Evaluating and integrating a practical AI layer using .NET-friendly tools * Working directly through Git workflow with clean branches and PRs I prefer understanding the existing architecture first, then making focused improvements without breaking current functionality. I’d be happy to review the codebase and discuss the best approach. Thanks!
₹250 INR in 40 days
0.0
0.0

Lets discuss about the project if bid looks ok to you Lets discuss about the project if bid looks ok to you Lets discuss about the project if bid looks ok to you
₹250 INR in 22 days
0.0
0.0

Hello, I am an experienced Full-Stack .NET Developer with strong expertise in .NET Core, C#, SQL Server, JavaScript, UI/UX development, Data Visualization, and AI integration. I have worked on interactive canvas-based applications, custom drawing tools, real-time data visualization, and performance optimization for enterprise systems. My experience includes enhancing user experiences across desktop and touch devices, optimizing algorithms for speed and accuracy, and integrating AI/ML solutions using modern frameworks. I follow clean architecture, Git-based workflows, and CI/CD best practices. I can quickly understand your existing codebase, deliver high-quality enhancements, and contribute effectively from day one. Best Regards
₹250 INR in 31 days
0.0
0.0

Drawing from my 4+ years of professional experience as a .NET Developer, I believe I have the necessary skillset to excel at your project. My deep understanding of C#, ASP.NET Core, Web API development, and SQL Server makes me the ideal candidate for refactoring your core algorithms and enhancing your existing canvas control with richer functionalities and interactivity. I am not only comfortable with backend logic but also possess advanced frontend skills like JavaScript for UI improvement. This blend of competencies aligns perfectly with your project's requirements. In addition to this, I have successfully integrated AI capabilities into several .NET projects using TensorFlow and PyTorch among other frameworks. Being familiar with various AI tools allows me to quickly assess your project needs and determine which library would provide the most seamless integration for our task. Furthermore, my experience working in environments similar to what you have described such as private repos with CI in place positions me well for collaborating efficiently within your existing infrastructure. Last but not least, I pride myself on delivering high-quality work that exceeds expectations - both in terms of performance and aesthetics. You can be assured that not only will your canvas control be capable of rendering more data-visualisation layers with interactive design websites.
₹200 INR in 40 days
0.0
0.0

I have 12+ years of experience in .net technologies. I worked in similar kind of projects in my career.
₹250 INR in 40 days
0.0
0.0

I am an experienced .NET Core and MVC developer with three years of hands-on SQL Server experience. I will manage this project and deliver it within a week.
₹100 INR in 40 days
0.0
0.0

Hi, Your project is particularly interesting because it combines performance-focused back-end work with highly interactive visual experiences, which is exactly the type of challenge I enjoy working on. I am a Software Engineer with 3+ years of experience building and enhancing complex web applications. While my primary expertise is in front-end engineering, I have extensive experience working with APIs, data-driven interfaces, performance optimization, CI/CD workflows, and collaborating within established codebases. What stands out to me in your requirements: • Enhancing a custom canvas control with richer drawing, visualization, and interaction capabilities • Improving responsiveness across desktop and touch devices • Working with existing 3D components and refining rendering behavior rather than rebuilding from scratch • Refactoring recommendation and calculation algorithms for better speed and accuracy • Designing an AI integration path that fits naturally into the existing .NET ecosystem Profile and optimize the underlying algorithms with measurable benchmarks. Evaluate AI integration options and recommend the most practical solution based on deployment requirements, maintainability, and .NET compatibility. Looking forward to hearing from you.
₹250 INR in 30 days
0.0
0.0

Hello, I'm interested in this project. I have experience with backend and front-end technologies like: Services for NET Core, applications based on SQL, interactive components of user interface, which dynamically render and interact with the user in real time. I am comfortable with all the front-end development work that you're doing on your custom canvas control, including the drawing and data visualization, plus interactive hotspots. Have dealt with systems where speed and smooth engagement is critical, especially when dealing with tiered pictures and frequent UI changes. Also proficient in refactoring business logic and optimizing algorithms on performance and accuracy in . SQL Server based systems using NET. On this project I would focus on: Improving the existing canvas control to provide smooth canvas drawing and interaction capability Making UI consistent between desktop and touch screens Making core computation and recommendation algorithms as fast as possible. Arrows) to the model to support future AI enhancement (TensorFlow/PyTorch or .Arrows). Options for architecture that are NET compatible. Ensuring that changes are properly done and fully consistent with your current CI/Git process. I'm all for incremental development, where measurable improvements are made, especially in systems where performance is a big factor. PS: Just wondering, what aspect of the canvas system is the most limited currently: rendering, interaction, data layering?
₹250 INR in 40 days
0.0
0.0

"Hi, I'm Sujal Kadam, a Freelance UI/UX and Graphic Designer with expertise in mobile app design, web design, branding, social media creatives, and marketing visuals. I create clean, modern, and user-friendly designs that help businesses improve their digital presence and engage their audience effectively. With hands-on experience working with real clients, I focus on delivering high-quality, pixel-perfect designs that combine creativity, usability, and business goals."
₹250 INR in 40 days
0.0
0.0

I have solid .I have solid .NET Core/SQL Server experience plus interactive canvas work — drawing, data viz, and touch/desktop events. I also bring hands-on experience migrating MVC apps to Angular for UI modernization. Flexible on AI tooling, can advise once I see the recommendation logic. happy to hop on a call to scope details.
₹275 INR in 10 days
0.0
0.0

Ahmedabad, India
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