
Tamamlandı
İlan edilme:
Teslimde ödenir
I need a skilled C#/.NET developer to extend and polish my current web solution. The work splits into three complementary tracks: • UI/UX refresh – I want the navigation menus to look cleaner and more modern, with updated visual elements (icons, hover states, subtle animations). The layout and overall flow stay intact; the goal is a fresh coat of paint that feels cohesive across desktop and mobile. • Performance optimisation – Page-load time and server response have to drop noticeably. Profiling, refactoring hot spots, tightening SQL queries, and smart caching are all on the table as long as the end result is a snappier experience without functional regressions. • New feature implementation – A small, self-contained module (briefed after NDA) must be added to the existing codebase. It will slot into the current MVC architecture, respect our existing API layer, and follow the same coding conventions. Acceptance criteria 1. Updated navigation renders correctly in the latest versions of Chrome, Edge, Safari, and Firefox. 2. Lighthouse performance score improves by at least 15 points on the main user journey. 3. New module compiles cleanly, passes unit tests, and is covered by concise inline documentation. Tech stack in play: C#, ASP.NET, MVC, Entity Framework, JavaScript, and Git for version control. Access to a staging server and the current repository will be granted as soon as we agree on the timeline. If you have solid experience squeezing extra speed out of .NET applications while refining their look and rolling in fresh features, this should be a straightforward, well-scoped engagement.
Proje No: 40080460
49 teklifler
Uzaktan proje
Son aktiviteden bu yana geçen zaman 3 ay önce
Bütçenizi ve zaman çerçevenizi belirleyin
Çalışmanız için ödeme alın
Teklifinizin ana hatlarını belirleyin
Kaydolmak ve işlere teklif vermek ücretsizdir
49 freelancer bu proje için ortalama $1.221 USD teklif veriyor

Here at Girish and our team of highly skilled developers, we have deep expertise across various technologies and frameworks including the ones you need for this project such as C#, ASP.NET, MVC and Entity Framework. Having worked on a multitude of enterprise applications and web solutions, we are experienced in squeezing out optimal performance from .NET applications while modernizing their UI/UX. We fully grasp the scope of your template management project, from enhancing the existing UI to optimizing performance without compromising functionality to integrating new features following your current coding conventions. It’s worth noting that our proficiency stack also includes JavaScript which ensures we deliver seamless multi-browser compatibility like you've specified. To ensure your satisfaction and transparency through the collaboration, we commit to a stringent communication strategy with daily and weekly updates throughout the process. With our adoption of Agile development methodology, our team will be able to quickly translate your vision into tangible results leaving you with a product that meets all expectations and is covered by concise inline documentation. Given our technical prowess in your required stack and our commitment to stress-free work, we are undoubtedly the best fit for this engagement.
$1.500 USD 7 gün içinde
9,4
9,4

Greetings, I understand you need a C#/.NET developer to enhance your existing web solution across three tracks: a UI/UX refresh for cleaner, modern navigation; performance optimisation including SQL query tuning, caching, and hot-spot refactoring; and a self-contained feature module integrated into your MVC architecture. Before we begin, could you clarify, 1, Are there any specific UI frameworks or style guidelines you want the refresh to follow? 2, Is there a preferred priority between performance improvements and new feature development? 3, Should we target both desktop and mobile responsiveness simultaneously for all updates? Our team includes developers experienced in ASP.NET, Entity Framework, MVC, JavaScript, and performance profiling, delivering clean, documented code and measurable speed improvements while maintaining design consistency. Let’s connect to finalise the approach, timeline, and deliverables. The current bid is a placeholder to start the discussion. Regards Yasir LEADconcept PS: I can provide examples of past .NET optimisation and UI refresh projects to demonstrate our expertise.
$1.125 USD 7 gün içinde
8,3
8,3

Hi there I like having such clear scope. I can help you optimizing this web app Please drop me a message to have a closer look over the code and match it with the requirements you asked for Thanks Othman
$1.125 USD 7 gün içinde
8,4
8,4

Hello I am an expert in asp.net and have worked on many asp.net webistes enhacing the layout and designs and adding features to already build website. I am expert in starting off already existing projects and get started easily, with little support. I will provide fully tested code and include brief documentation. Looking forward to discuss further Thanks Talha Amin
$1.125 USD 7 gün içinde
8,6
8,6

Having over 10 years of experience in web and mobile development, I understand the importance of enhancing your existing C# web app. Your project requirements align perfectly with my expertise in C#/.NET development, UI/UX design, performance optimization, and new feature implementation. In the realm of fintech and tech, I have successfully delivered similar projects, addressing specific client needs and exceeding expectations. My ability to enhance user experiences through polished UI/UX design and optimize performance for seamless functionality is backed by a track record of successful project deliveries. If you are seeking a skilled developer who can elevate your web solution with updated visual elements, improved performance, and new feature integration, I am confident that I am the perfect fit for your project. Let's collaborate to bring your vision to life and achieve the desired outcome together. Looking forward to discussing further details and getting started on this exciting project with you.
$1.200 USD 20 gün içinde
8,1
8,1

I am a seasoned C#/.NET developer with extensive experience in enhancing and optimizing web applications. My proficiency in ASP.NET, MVC architecture, and JavaScript aligns perfectly with your project requirements. I have a solid track record in UI/UX improvements, focusing on modernizing navigation menus with updated visual elements to provide a cohesive and responsive user interface across all devices. In my previous roles, I have successfully improved page-load times and server response by employing profiling, refactoring, and smart caching techniques, while ensuring no functional regressions. I am skilled in tightening SQL queries and leveraging Entity Framework effectively. Additionally, I have implemented new modules into existing codebases while maintaining coding conventions and integrating seamlessly with API layers, achieving clean compilation and passing unit tests. I am interested in discussing how my skills can meet your project needs further. Could you share more about the new feature's requirements? I look forward to the possibility of collaborating on this project.
$1.500 USD 15 gün içinde
8,1
8,1

⭐⭐⭐⭐⭐ Enhance Your Web Solution with Expert C#/.NET Development ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and noticed you're looking for a skilled C#/.NET developer. You have no need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for C#/.NET development. I will refresh the UI/UX, optimize performance, and implement new features efficiently within your budget. ➡️ Why Me? I can easily enhance your web solution as I have 5 years of experience in C#, ASP.NET, and MVC development. My expertise includes UI/UX design, performance optimization, and feature implementation. Besides, I have a strong grip on Entity Framework, JavaScript, and Git, ensuring a smooth workflow and high-quality results. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ C# Development ✅ ASP.NET ✅ MVC Architecture ✅ Entity Framework ✅ JavaScript ✅ UI/UX Design ✅ Performance Optimization ✅ SQL Query Optimization ✅ Git Version Control ✅ Responsive Design ✅ Unit Testing ✅ Inline Documentation Waiting for your response! Best Regards, Zohaib
$900 USD 2 gün içinde
7,4
7,4

Hello there. I’m a seasoned C#/.NET developer with strong experience enhancing existing ASP.NET MVC applications across UI polish, performance tuning, and feature delivery. I can refresh your navigation with modern visuals clean icons, smooth hover states, and subtle animations while preserving the current layout and ensuring consistency across desktop and mobile browsers. On performance, I’ll profile both frontend and backend to reduce page-load and response times through SQL query optimisation, Entity Framework tuning, caching strategies, and targeted refactoring, with no functional regressions. I’ve consistently delivered measurable Lighthouse score improvements on production systems. For the new module, I’ll implement it cleanly within your existing MVC and API architecture, following established conventions, adding unit tests, and documenting key logic inline. I’m comfortable working from a staging environment and Git-based workflow, and can start as soon as we align on scope and timeline. Thanks.
$1.125 USD 14 gün içinde
7,1
7,1

Being a veteran in the software development and education field for over 15 years, I am well-versed in various languages including C# and the entire .NET stack. Your project speaks to my core strengths: refining existing apps while adding new features and optimizing them for improved user experiences. What sets me apart is my deep understanding of both the frontend and backend aspects—a crucial aspect when streamlining apps—as seen from my experience in using ASP.NET MVC alongside other technologies like JavaScript to build robust web solutions. In terms of performance optimization, I've relentlessly pursued faster apps throughout my career. Following industry best practices, I conduct meticulous profiling, refactor hot spots, streamline your SQL queries - all aimed at making your app lightning fast without compromising functionality. More so, my UI/UX design deftness will ensure that your refreshed navigation will have clean lines and modern elements that resonate across desktop and mobile. Furthermore, for the new feature implementation—essential to many projects—I can assure you seamless integration into your current codebase while maintaining API architecture standards. My concise documentation will make it easily assimilable and troubleshootable. Overall, I’m confident in surpassing your project's acceptance criteria. Please feel free to reach out, so we can discuss your timeline and get started immediately!
$1.450 USD 7 gün içinde
7,0
7,0

As an experienced full-time .NET developer, I have honed my skills in C#, ASP.NET, MVC, and SQL - all of which are integral to the success of your project. Notably, I've developed a proficiency in improving application performance and refining user interface to create optimal user experience.
$1.125 USD 7 gün içinde
7,2
7,2

✅ Template Management: Enhance Existing C# Web App ➡️ Are you looking to elevate the user experience and performance of your C# web application? ⏺️ I will refine your existing web solution by modernizing the UI/UX, optimizing performance, and integrating a new feature. My approach ensures that navigation menus are visually appealing and responsive across all devices, with enhanced icons and subtle animations to improve the overall user interaction. Performance tweaks will include refining SQL queries and implementing effective caching mechanisms, aiming for a minimum 15-point boost in your Lighthouse score. Additionally, I will develop a new module that fits seamlessly into your MVC architecture while adhering to coding standards and enhancing functionality. ### Lets elevate your application! ➡️ Here are some of my relevant projects: ✅ UI/UX Overhaul for Enterprise Applications ✅ Performance Optimization in .NET Environments ✅ Seamless Integration of Scalable Modules ✅ Enhanced Security Features in Web Applications ✅ Comprehensive Unit Testing and Documentation ✅ Proficient Use of C#, ASP.NET, MVC, and Entity Framework ✅ Effective Version Control with Git --------------------------------- I look forward to discussing how we can successfully upgrade your application. Let’s chat soon! Best Regards, Aftab Ahmad ---------------------------------
$1.250 USD 10 gün içinde
6,8
6,8

Hi I have read your project details and have done similar work recently. We can surely enhance your existing C# web app in the most efficient and tailored manner. With a strong and proven expertise in ASP.NET, C#, and MVC, I am well-versed in all areas of your project requirements - UI/UX refresh, performance optimization, and new feature implementation. Regarding the UI/UX refresh, I understand the value of a modern and cohesive design that seamlessly blends across different devices. My hands-on experience with frontend development and JavaScript ensures updated visual elements, smoother navigation menus, subtle animations to give your web application a refreshed look and elegant user experience. Moreover, my proficiency extends into performance optimization as well. I acknowledge the significance of dropping noticeable page load time to ensure a snappier experience without affecting functionality. With proven expertise in profiling, SQL query optimization, smart caching strategies, and refactoring hot spots, I can significantly improve your Lighthouse performance score. Lastly, as someone experienced in preserving code integrity and following thorough documentation processes, I guarantee a clean, well-tested new module addition adhering to your coding conventions. I promise you that it will not just compile cleanly but also pass unit tests with concise inline documentation. Let's discuss further steps to make this project an absolute success!
$1.500 USD 7 gün içinde
6,6
6,6

With over a decade of experience in the global tech industry, I am confident that my team at Efficient Logix can deliver the results you're seeking. Our C# and .NET prowess, paired with our proficiency in UI/UX design and frontend development, make us an ideal match for your project. We've been transforming web applications utilizing these technologies since 2015 - it's our bread and butter. Furthermore, boosting performance is a specialty of ours! We have successfully optimized numerous .NET apps by identifying and rectifying bottlenecks, refining code architecture, and employing efficient caching mechanisms. Our seamless grasp on SQL queries is instrumental in meticulous database optimization too. I assure you, entrusting us with this task will significantly enhance your app's load time and overall user experience. Lastly, as an efficient business partner our work is characterized by three things: meeting deadlines stringently, ensuring 100% client satisfaction, and the continuous pursuit of excellence. By choosing me, you'll benefit from getting a comprehensive skillset covering both the technical aspects of your project as well as the business ones - such as concise inline documentation and careful adherence to coding conventions. Let's make your web solution faster, more aesthetic, and more functional than ever before! Regards Haseeb
$750 USD 10 gün içinde
6,1
6,1

As a seasoned developer with a deep understanding of C#/.NET and a track record of enhancing web applications, your project aligns perfectly with my expertise and capabilities. My experience in not only UI/UX design but in optimizing performance for snappier user experiences will be crucial for your project. I have a keen eye for modern design, ensuring navigation menus are not just functional but aesthetically pleasing while the performance of your application remains intact - from load time to server response. In addition to the UI/UX refresh, I'm very familiar with implementing new features into existing codebases while adhering to specific architectural constraints. I understand the importance of maintaining code cohesion and following established conventions for seamless functionality across multiple platforms. My mastery in Git also ensures a disciplined approach with clear documentation, so that every new module compiles cleanly, passes unit tests, and is thoroughly documented inline.
$1.500 USD 7 gün içinde
5,9
5,9

I’d be glad to support the extension and refinement of your existing ASP.NET MVC solution. I have strong hands-on experience modernizing UI/UX, improving performance in production .NET applications, and integrating new features into established codebases without disrupting existing functionality. For the UI/UX refresh, I’ll enhance your navigation with modern styling, improved visual hierarchy, updated icons, smooth hover states, and subtle animations—while preserving the current layout and user flow. The result will feel clean, cohesive, and fully responsive across desktop and mobile, with cross-browser compatibility ensured. On performance optimization, I take a data-driven approach: profiling page-load times and server responses, refactoring hot paths, optimizing Entity Framework and SQL queries, and applying targeted caching strategies. The goal is a noticeably faster, more responsive application and a measurable Lighthouse performance improvement, without regressions. The new feature module will be implemented cleanly within your existing MVC architecture, aligned with your API layer and coding conventions. It will compile cleanly, include unit test coverage, and be supported by concise inline documentation. I’m comfortable working with C#, ASP.NET, MVC, Entity Framework, JavaScript, and Git, and collaborating via staging environments and milestones. This looks like a well-scoped engagement, and I’m confident I can deliver strong results across all three tracks.
$1.500 USD 30 gün içinde
5,5
5,5

Hello, This is a clearly scoped enhancement project and a good fit for our experience. At Sacesta Technologies, we work on SaaS, ERP, CRM, AI-powered apps, e-commerce, and custom web platforms, taking ownership from design to delivery so performance, stability, and usability improve together. We’ve delivered similar upgrades on mature .NET systems: • HustlerGuys CRM – a large ERP where we refreshed navigation UI, optimized Entity Framework and SQL queries, and added new MVC modules without disrupting existing flows. • Custom CRM System – focused on UI consistency, caching, query tuning, and clean feature extensions inside an established architecture. For your application, we would: • Refresh the navigation UI with cleaner menus, modern icons, hover states, and subtle animations while keeping the existing layout intact • Profile and optimize performance across C#, ASP.NET MVC, Entity Framework, and SQL to reduce load time and server response • Implement the new self-contained module in line with your MVC structure, API layer, and coding conventions • Validate cross-browser behavior and ensure the required Lighthouse performance improvement • Deliver clean, maintainable code with concise inline documentation and test coverage We follow a structured process with requirement alignment, implementation, QA, and reviews, so improvements are stable and production-ready. I look forward to collaborating on this project. Regards, Sumit Joshi
$1.125 USD 7 gün içinde
5,6
5,6

Hello, I can extend and polish your existing ASP.NET MVC solution without disrupting the current flow, focusing on a cleaner navigation UI (icons, hover states, subtle animations) that stays consistent across desktop and mobile and renders correctly on modern Chrome/Edge/Safari/Firefox. I’ll tackle performance with a measurement-first approach—profiling request hotspots, tightening EF/SQL (indexes, query shape, N+1 fixes), and adding the right caching layers where they won’t introduce regressions—so the main journey shows a clear, measurable improvement (including your Lighthouse +15 target). For the new module, I’ll implement it as a self-contained area within your MVC architecture, aligned to your existing API layer and coding conventions, with clean Git commits, unit-test coverage, and concise inline documentation for maintainability. I’m comfortable working against staging and keeping changes reviewable, so you always have a clear before/after comparison and a safe rollout path. Best regards, Juan
$750 USD 7 gün içinde
4,6
4,6

✅✅✅Ready to start immediately with reliable solution.✅✅✅ I can provide UI/UX refresh, performance optimization, and new module implementation in your C#/.NET MVC web application with clean coding, caching, and optimized SQL. With over 8 years of experience, I have improved .NET apps’ speed, modernized UIs across desktop and mobile, and delivered seamless feature integrations following existing architecture and best practices. To ensure success, I’ll follow these steps: 1️⃣ Refresh navigation menus, icons, hover states, and animations for a cohesive look. 2️⃣ Profile, refactor, and optimize code and SQL queries to boost performance. 3️⃣ Implement new module respecting MVC, API, and coding conventions with tests and documentation. I can start immediately and am confident in delivering a high-quality, performant solution. Looking forward to collaborating with you soon. Best regards, Pavlo
$1.500 USD 7 gün içinde
3,8
3,8

⭐⭐ Template Management: C# Web App UI, Performance & Feature Upgrade ⭐⭐ Hello, I can help you extend and refine your existing C#/.NET web application with a clean UI refresh, measurable performance gains, and a well-integrated new module. I have solid experience working within established ASP.NET MVC codebases where stability, consistency, and speed matter. My approach is incremental and safe: refresh the UI without breaking layouts, profile before optimizing to target real bottlenecks, and implement new features that respect existing architecture, APIs, and coding standards. I’m comfortable working with Entity Framework, SQL optimization, caching strategies, and Git-based workflows. ⭐⭐ What I will deliver ⭐⭐ • Modernized navigation UI (icons, hover states, subtle animations) • Noticeable page-load and server-response improvements • New self-contained module integrated into current MVC structure • Clean, tested code with concise documentation • Cross-browser compatibility and staging validation ⭐⭐ A few questions ⭐⭐ 1. Do you have baseline Lighthouse scores to compare against? 2. Are there known performance pain points or slow queries already identified? 3. Will the new module require database schema changes? 4. What is your preferred timeline for each phase (UI, performance, feature)? 5. Is there an existing design system or should visual updates be proposed? Looking forward to discussing next steps. Regards, Khurram S. ?
$1.125 USD 7 gün içinde
3,1
3,1

New York, United States
Ödeme yöntemi onaylandı
Haz 24, 2014 tarihinden bu yana üye
$250-750 USD
$250-750 USD
$250-750 USD
$250-750 USD
$15-25 USD / saat
£18-36 GBP / saat
$10-200 USD
$750-1500 AUD
₹600-1500 INR
€750-1500 EUR
$30-250 USD
€250-750 EUR
$30-250 USD
$15-25 USD / saat
₹12500-37500 INR
$15-25 USD / saat
₹75000-150000 INR
₹1500-12500 INR
$250-750 USD
$8-15 USD / saat
₹600-1500 INR
$30-250 USD
$10-30 USD
$750-1500 USD
$2-8 USD / saat