.Net C# Developer for Renovation of a Desktop Application

$250-750 USD

Closed

Posted

8 months ago

$250-750 USD

Paid on delivery

Mission Description: We are seeking a Freelance C# Developer experienced with .Net 4.7.2 for the renovation of an existing desktop application. The candidate will have access to the source code and will be responsible for deploying several enhancements and new features. Main Tasks: 1. **Implementation of a Licensing System:** - Development of a licensing system based on a Hardware ID. - Sharing of code and detailed documentation related to the implementation. 2. **UI Overhaul:** - Modification of the user interface for responsive and Fluent Design. - Optimization of the user experience and necessary adjustments. 3. **Time-Related Verification Features:** - Development of features to verify and validate various time-based operations. 4. **Database Migration:** - Replacement of the currently used CSV files with a robust database. - Ensuring a smooth transition and preservation of existing data. 5. **Creation of an Editable List:** - Development of editable lists in replacement of the currently deployed static lists. 6. **Troubleshooting and Debugging of User Management:** - Identification and resolution of issues related to user management with role-based logic. Required Skills: - Proven experience in C# development and desktop applications, particularly with .Net 7.2. - Proficiency in SQL and experience with databases. - Deep knowledge in UI/UX, with a preference for Responsive and Fluent Design. - Ability to work independently, solve problems, and debug existing code. Modalities: - Freelance mission. - Immediate start. - Duration of the mission: to be defined based on the volume of tasks. - Location: Remote Work. To apply, please submit your CV, references, and daily/hourly rates. Shortlisted candidates will be contacted for an exchange related to their offer.

Software Architecture

Project ID: 37249199

About the project

56 proposals

Remote project

Active 7 mos ago

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56 freelancers are bidding on average $684 USD for this job

@talhaamin

Hello I am an expert in C# Desktop app development and have worked a lot 4.7.2. I have read all your requirements and is confident that i can complete them all. My hourly rates are $20 and can work for 6 hours per day. For the past references you can view my reviews. I can also submit my resume once you get in touch over chat. We can also start with a small task and you can check how competent i am. Thanks, Talha Amin

$500 USD in 7 days

4.9

(92 reviews)

8.5

@khp31

Hello, my name is Ketan and I'm part of the Full Stack Sr. Software Professionals team at Modalities. We have over 14+ years of experience in the field of software development and we have worked on many web projects as well as desktop applications. We are confident that our expertise makes us the best fit for this project. Specifically, our team has extensive knowledge in C# development and desktop applications, particularly with .Net 7.2. Additionally, we have the necessary skillset to tackle the renovation of an existing desktop application such as yours. We would be more than happy to discuss further how our skills can be put to use to improve your project. Please feel free to contact us if you have any questions or would like more information about us or our services.

$500 USD in 7 days

5.0

(84 reviews)

7.4

@schoudhary1553

Top 1% in Freelancer.com Hi, Greetings! ✅checked your project details: ✅Completed Time: In project deadline We have worked on 900 + Projects. I have 6 + years of the experience in same kind of projects. If you are looking for a true Freelancer, I am the Right person for you. I am available almost 24-7 and am very responsive. I feel proud that I am a trusted Freelancer who pleases almost every single client. You can rest assure, your work will be delivered well in advance of others, with passion and accuracy. I guarantee you instant communication & responses when you need me. Why choose me? I think every client is the reason for my success. I only take projects which I am sure I can do quickly. My Portfolio Items: https://www.freelancer.com/u/schoudhary1553 I would really like to work with you on this project. If interested, Kindly contact me via chat for further details and discussion. Thank you Sandeep

$500 USD in 7 days

4.9

(132 reviews)

7.3

@techplusintl

Hi there, ★★★ .NET / ASP.NET / C# Expert ★★★ 7+ Years of Experience ★★★ I've read requirements and ready to renovate an existing desktop application.. I am Professional Software Developer having experience in desktop application develop in c sharp vb.net, Analysis, Designing, Development, Debugging and Maintenance of desktop application. I will Develop Desktop or window application using .net 4.6.1/ 4.7.1 MS Visual Studio 2019. I am Proficient in SQL 2008/2016,C# ,VB.net. My Services: ✔️ Desktop application Development in C sharp, or VB.net ✔️ Developing desktop application using .net 4.6.1/ 4.7.1 MS Visual Studio 2019,SQL 2008/2016,C sharp, VB.net. Use Three Tier Architecture: ✔️ Developing desktop application built on SQL Server 2008,2016 using Tables, Triggers, Views and Stored Procedures in SQL and maintaining the database, including requirement ✔️ Analysis, design, data conversion, loading and implementation. ✔️ Developing Window Forms using static and dynamic data. ✔️ Used Window Controls to create an interactive desktop application and customize Window Control Tool kit as per requirement demand. ✔️ Reports generation using RDLC Reports and Crystal. As the requirements on project are not complete and need discussion so i placed tentative bid. To provide you the best quote, let's have a chat! Best Regards, TechPlus Team

$750 USD in 7 days

4.8

(74 reviews)

7.0

@AITSoft

Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with ASP.NET, Microsoft SQL Server, C# Programming, Software Architecture and .NET. Please check my portfolio: https://www.freelancer.com/u/AITSoft Regards, Shamshad

$750 USD in 10 days

5.0

(45 reviews)

6.8

@dvcontact

Dear Sir, Are you looking for a Freelance C# Developer experienced with .Net 4.7.2 to help you with the renovation of an existing desktop application? I am Smith, an experienced developer with the required skills and abilities to complete this project. To complete this project, I will take the following steps: 1. Implement a Licensing System based on a Hardware ID and provide code and detailed documentation related to the implementation. 2. Modify the user interface for responsive and Fluent Design and optimize the user experience. 3. Develop features to verify and validate various time-based operations. 4. Replace the currently used CSV files with a robust database and ensure a smooth transition and preservation of existing data. 5. Develop editable lists in replacement of the currently deployed static lists. 6. Identify and resolve issues related to user management with role-based logic. I am offering a free demonstration of the solution even before the project is awarded, so that you can be sure of the quality of my work. I look forward to hearing from you soon. Sincerely, Smith

$500 USD in 7 days

4.9

(12 reviews)

6.2

@goswamiarpit475

Hello, I have 10+ years of experience in application development using C sharp, asp.net, windows frorms etc. Please have a look at my profile for past projects and reviews. Please have a look at my proifle for past projects and reviews. Thanks Arpit G

$500 USD in 7 days

4.9

(64 reviews)

6.0

@parasharmba

Hi There, As I understand you are looking for renovation of your existing desktop application. With extensive experience in C# development and .NET, I am confident in my ability to enhance and add new features to your application effectively. I am highly skilled at C# and specialize in .NET technologies. I have a proven track record of successfully renovating and optimizing desktop/web applications. My approach will involve a thorough analysis of your existing codebase, followed by the systematic implementation of enhancements and features. Let's get connected over chat and if everything goes well we can work together and get the job done.

$600 USD in 15 days

5.0

(28 reviews)

5.9

@dimkapacha

hello. I am interested for your project. My name's Dzmi and competent C# desktop application developer. Unfortunity, I am working on freelancer, so I have no experiences of CV & Resume,My portfolio will be resume or CV. My work payment rate is 20$/h, 40h over per a week. thank you.

$500 USD in 7 days

5.0

(8 reviews)

5.5

@devbaloni1983

I have more then 10 year’ experienced in development and expert in Mobile Development. As i am expert, I can build it according to your requirements. Because I have a lot of the experiences about these fields, I can build your project as soon as possible perfectly. I offer excellent software quality work and provide the best support on your project. If you give me this job, I will do my best to finish your job until your timeline. Ready to discuss with you about the task now. Thank you for the reading.

$250 USD in 7 days

4.7

(54 reviews)

5.8

@AghaDT

Hello, I read through the job details carefully and I am absolutely sure that I can do the project very well. As a skilled .NET Developer, I specialize in developing enterprise-level applications that meet the unique needs of businesses. With expertise in .NET framework, C#, and SQL Server, I have successfully delivered complex solutions to clients across diverse industries. This is a tentative bid for now as I would require some more detail to evaluate the budget and time frame more accurately. I would suggest, Let's hop on the call and discuss more in detail about the project. Many Thanks, Nixxsol

$520 USD in 7 days

5.0

(5 reviews)

4.9

@NadMax

Hi. Experienced C# developer with 8+ years of hands-on experience here, I can assist you in renovating your desktop application using .Net 4.7.2. To proceed further, I kindly request the following information: 1. Can you provide more details about the specific features and functionalities required for the licensing system? 2. Do you have any design preferences or guidelines for the responsive and Fluent Design UI overhaul? 3. What is the expected timeline for completing these enhancements and features? 4. Could you please share more information about the existing desktop application and its current user management issues? Please initiate a chat so we can discuss the project thoroughly. I look forward to collaborating with you on improving your desktop application and implementing the required enhancements.

$500 USD in 7 days

5.0

(3 reviews)

5.0

@rabhardwaj

Hi there! My name is Rahul and I am a highly experienced freelancer with more than a decades of experience in the field of web application development languages. As you mentioned, you are seeking a C# developer experienced with .Net 4.7.2 for the renovation of an existing desktop application. We believe that our expertise, specifically in C#, PERL, PHP, CodeIgniter, Wordpress and other similar technologies make us the best fit for this job. We have extensive knowledge in .NET development and desktop applications, particularly with .Net 7.2 which is required for this project. Moreover, we have skills in SQL and experience with databases which will be invaluable when it comes to implementing a licensing system as well as optimizing user experience and necessary adjustments. Additionally, we are also experienced in UI/UX design with a preference for Responsive and Fluent Design which will be necessary when it comes to modifying the user interface for responsive and Fluent Design as part of our mission.

$500 USD in 7 days

5.0

(16 reviews)

4.8

@Sidrairfan078

Hi, how are you? I read your project details and really interested in this project. I am full stack developer having a 5+ year experience doing similar jobs regarding to these skills C# Programming, Microsoft SQL Server, ASP.NET, Software Architecture and .NET. Please start the chat, I know exactly what u are looking I done similar many projects in past. I want to ask few questions, Please start the chat so we can have detailed discussion and finalize the timeline and budget. You can check my portfolio as well: https://www.freelancer.com/u/Sidrairfan078 Thanks! Sidra

$350 USD in 8 days

5.0

(2 reviews)

4.8

@mukeshjap

Hello, My name is Mukesh Kumar and I am a freelance C#, ASP.NET, .net, angular, Java script, React developer with over 12 years of experience. I understand that you are seeking a freelancer experienced with .NET 4.7.2 for the renovation of an existing desktop application and would like me to apply my skills. I am confident that my skillset can help you deliver a successful project. I have the necessary skillset to help you create an elegant licensing system based on a Hardware ID, develop features to verify and validate various time-based operations as well as replace the currently used CSV files with a robust database so that there is no disruption of existing data during the migration process.

$750 USD in 20 days

4.9

(27 reviews)

5.0

@namitkhandelwal

Hello, Warm Greetings! I am a .Net developer working on technology since 9+ years having hands on windows and web development experience. I would like to help in your application development. To proceed further, I am ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details. Best Regards, Namit K.

$700 USD in 10 days

4.8

(27 reviews)

4.8

@rochaksharma7

Hi there! My name is Rochak, and I'm a Python Developer with 8 years of experience in the field. I understand you're seeking a C# developer experienced with .Net 4.7.2 for the renovation of an existing desktop application and would be responsible for deploying several enhancements and new features. I am confident that my skillset makes me the perfect fit for this project. My expertise includes working with .Net 7.2, SQL, UI/UX design, responsive and fluently designs, optimization of user experiences and necessary adjustments. Additionally, I'm able to work independently solving problems & debugging existing code. I believe my dedication to quality and prompt response make me an excellent choice for this job. Please feel free to reach out if you'd like more information or would like me to discuss further about the project!

$5,000 USD in 27 days

5.0

(11 reviews)

4.4

@Isoropisths

Hi, Having come across your mission description, I've identified a significant technical challenge in the transition from CSV files to a robust database, which if not handled appropriately can lead to potential data loss or inconsistency. Drawing from my extensive experience in C# development, especially with .Net 4.7.2, and my proficiency in SQL, I can ensure a smooth migration while preserving all existing data. Furthermore, I'm adept at implementing licensing systems and optimizing UI/UX designs, aligning perfectly with your project's requirements. Let's communicate further to discuss the nuances of the enhancements and new features you're aiming to deploy. Best regards, Ioannis.

$500 USD in 7 days

5.0

(3 reviews)

4.5

@xenoivan

▬▬ ❻ years working with Microsoft © ▬▬ Verified✅ and Qualified✅ IT Expert from Canada. I believe I possess the necessary skills and experience to fulfill the outlined responsibilities. Tasks: Licensing System: I will develop a Hardware ID-based licensing system, ensuring security and providing comprehensive documentation. UI Overhaul: I'll modernize the user interface, making it responsive and Fluent Design compliant to enhance user experience. Time-Related Verification: I'll create and implement features for time-based operations validation. Database Migration: I'll replace CSV files with a robust database, preserving data integrity. Editable Lists: I'll create editable lists, enhancing data management. User Management: I'll troubleshoot and debug user management with role-based logic. Skills: Proven C# development expertise, particularly with .Net 4.7.2. Strong SQL skills and database experience. Proficiency in UI/UX, with Responsive and Fluent Design preference. Independent problem-solving and debugging capabilities. Modalities: Available for freelance mission. Immediate start. Mission duration: flexible based on tasks. Remote work preferred. I can provide my CV, references, and daily/hourly rates upon request. I look forward to discussing my qualifications further and contributing to your project's success. Thank you for considering my proposal. Sincerely, Sorena

$2,700 USD in 21 days

5.0

(12 reviews)

3.9

@sureshjatlx

Hi, I am experienced C# developers with 17+ years of experience, proficient in .Net 4.7.2, is well-equipped to handle the tasks you have outlined. I can design and develop a robust licensing as I have already done similar with VB6 app using hardware serial numbers. I will revamp the user interface of your application to enhance its visual appeal and usability and also analyze your existing database structure and data to determine the best approach for migration. I am expert in using .Net, MS SQL, MySQL, SQLite, SSRS etc and can assure you a 100% success. Please initiate chat for the resume. My hourly rate is USD 20. We look forward to the opportunity to work with you and deliver a high-quality, renovated desktop application. Best regards, Suresh

$250 USD in 5 days