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Take over and improrve on C#, DevExpress, Winforms products.

$15-25 USD / hour

In Progress
Posted over 1 year ago

$15-25 USD / hour

Our developer (for 15 years) had a stroke and I need replacement. Current software is C#, Dev Express, and Winforms. Need maintenance and enhancements. Also have oppotunity to convert Delphi apps to C#, etc.
Project ID: 34280884

About the project

50 proposals
Remote project
Active 2 yrs ago

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Hello, I am experienced WPF/WINFORM developer. I have used DevExpress controls in WPF applications. I can takeover the existing Winform application to improve it's performance. Please check my profile for my recent winform work. I am looking forward to hearing from you! Thank you
$1,000 USD in 30 days
4.9 (132 reviews)
7.0
7.0
50 freelancers are bidding on average $42 USD/hour for this job
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Hello We are a group of Software Engineers (Programmers) having 10+ years of experience. Expert in JAVA, C, C++ , C# , Python, MATLAB. Done 700+ projects here on FREELANCER.COM. Please check our profile for reference. https://www.freelancer.com/u/NovaSofts The bid is negotiable and we can talk about the price. Thank you
$20 USD in 40 days
4.9 (324 reviews)
7.7
7.7
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♛♛♛ A Talented C/C++, C#/.NET(Winform/WPF), Python, Qt, PyQT Developer ♛♛♛ dear, you are welcome! i have rich experienced of C/C++(VC++, Qt), C#/.NET(Winform, WPF), Python, Qt, PyQT for over 10+ years. so that i can give you the perfect result for your requirement. C/C++, C#/.NET, Python, Qt, PyQT is my top skill and I have confident to complete your project perfectly. We can discuss about the project via chatting in detail. I will try to give you a wonderful result asap. Thank you.
$20 USD in 40 days
4.9 (26 reviews)
6.9
6.9
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Hello, I have 14+ years of web development experience in ASP.NET Core, ASP.NET MVC, Azure. AWS Apis, C# web forms, VB.NET, Classic ASP, SQL Server, HTML, CSS, javascript, jQuery, JSON and XML. I have handled various integration-based projects, product-based projects, and CMS-based projects. Certified in C#: Udemy Complete C# Masterclass: Certificate iD: UC-06755853-6bae-4795-8d4b-69038dd8f783 Certified in Typescript: Udemy Understanding TypeScript - 2021 Edition : Certificate iD: UC-15a16cf2-d90a-499c-a8e4-ff2c4117942c Thank you for your time and considerations Deepinder Singh
$25 USD in 40 days
5.0 (51 reviews)
6.5
6.5
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❇️ Greetings! ❇️ LONG TERM PARTNERSHIP! ============================================================================= I am a senior C# Developer and I have 15 years of experiences in Software Engineering. I am familiar with C# and Delphi. I can help you to maintain and improve your app. Let's discuss your project in detail via private chat. Looking forward to your feedback. Thanks. Regards.
$15 USD in 40 days
4.9 (17 reviews)
5.8
5.8
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Hello. I'm a software developer having more than 9 years of experience, I took part in making great applications built on top of the .NET platform for Desktop app and web applications. Programming Languages and Work Domain: ? ASP.Net, C#, MVC, .Net Core, WPF, UWP , Windows form, MVVM, Web API, Razor Pages. Node, PHP, Laravel, Django ? Entity Framework, LINQ, nHibernate ? Proficient in XML technologies like XSL/XSLT, SAX, DOM, XPath, SOAP, WSDL, SOA Apache Axis. ? Frontend: React.js, Redux, Blazor, Angular(1.x to 11), Angular Material Design, ? Telerik, DevExpress, Infragistics ? Design Patterns like Unity, Repository Pattern, Dependency Injection and IoC ? JavaScript, Typescript, jQuery, HTML5, CSS3 and Bootstrap. ? AWS Cloud, Microsoft Azure, AWS Lambda functions, Stored procedures, Serverless, AWS DynamoDB, MSSQL, MongoDB, ? REST Web Services, 3rd Party APIs, Payment Gateways: PayPal, Stripe, SagePay ? - Source Controls such as SVN/ TFS/ VSS/ GIT/ Source Gear Vault/Azure DevOps Database Management Systems : MySql,Sql Server, Aws DynamoDB, MongoDB, RedisDB, Azure CosmosDB, Cassandra, PostgreSql. Project Management Tools : Trello, Redmine, Atlassian JIRA, ClickUp, Clubhouse, Kiss flow Framework : .Net Framework 2.0,4.0,4.5. 4.6, .Net Standard, .Net Core 2.0, 2.1, 3.0, 5 Version Control Systems : GIT,KDiff ,Bitbucket,Gitlab,Tortoise SVN,Github. Thank You for going through my profile, and I look forward to working with you! Thank you.
$20 USD in 40 days
5.0 (2 reviews)
5.3
5.3
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Warm Greeting!! I go through job description and read it carefully, I got exactly what you are looking for. I have rich experience and good skills in C#, Dev Express and Winforms. I will deliver maintainable and well-structured result with high quality. Thanks & Regards,
$25 USD in 40 days
4.9 (5 reviews)
5.5
5.5
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Hello. I have experiences of 7 years with C# on. Net Framework, Golang and Delphi for Desktop application development. Using C#, I used WPF, UWF and Windows form for windows desktop application. I understood your requirements and can do maintenance and enhancements , also can convert your delphi app to C#. Let's discuss further detail and hope the long-term relationship with you. I am looking forward to hearing from you soon. Thank you.
$20 USD in 40 days
4.6 (3 reviews)
5.7
5.7
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Hello, your project description was read through me carefully, and I found my skills relevant on your project. Over the last 10 years, I have developed a lot of Websites, Mobile app, Desktop app, Dapp, Defi, NFT Market Place, Games, and other software products using C#, HTML5, CSS3, JavaScript, Bootstrap, Tailwind Css, Php, ASP.NET, Python, Django, Flask, Ruby, Node.js, Mongo DB, Maria DB, Oracle ,MySQL, Kotlin, Java, React Native, Flutter, Xamarin, Solidity, Rust, Truffle, MERN, MEVN, Laravel, WordPress. And I have experience in the following areas: Git, Gitlab, Bitbucket, Docker, AWS, Cloud Computing and Digital Ocean. I can modify applications implemented by other programmers , add new functionalities, solve existing issues, and also create new applications. Also if you have no idea or design about your project we can also support those not only development. I am so interested on your project and I think you can get excellent result from me. Would like to have a brief chat or call with you for discussing your project soon. Thanks. Artur Durgaryan.
$20 USD in 40 days
5.0 (13 reviews)
4.7
4.7
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Hello, Can we discuss the project details over chat? I am MS full stack developer having expertise in developing web, desktop application and I think I can manage this project well. I can share my project examples with you. Hope to hear from you soon. Thanks
$25 USD in 40 days
5.0 (23 reviews)
4.7
4.7
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Greetings! My major skills : Front End: Angular, React, Vue.js Back End: .NET, Symfony, Laravel, Ruby, PHP, Django API Integration: APIs, Unix/Linux, and MVC Framework Architecture. Database: MySQL, MongoDB, Database Programming. I love to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high-quality software that meets project requirements, budget, and schedule. Trevion
$22.22 USD in 40 days
5.0 (1 review)
3.6
3.6
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I have more than 8 years of experience working with PHP, Prestashop, CodeIgniter, Laravel, Yii2, MySQL, PostgreSQL, API, HTML, Javascript, Node Js, Vue Js Css, Git, C#, Selenium, Puppeteer, TLV, QR Code, BarCode, SQL Server, Devexpress, and integrating online payment gateways, Paypal, Payer, PerfectMoney, Stripe. I can start work right now
$18 USD in 30 days
5.0 (9 reviews)
3.4
3.4
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Thank you for this wonderful opportunity. I have reviewed your project requirements very carefully. I feel that I'm exact match for this position. As I am a senior .NET developer, I have 6+ years of experience in C# WPF, DevExpress, XAML, ASP.NET MVC, ASP.NET Blazor, Entity, LINQ, MSSQL and Oracle. I am also familiar with the MVVM, Singleton, IoC Container, Unity Container. And I am a expert in Procedures, Functions, Packages. Moving ahead, I can work for 40 hours/week for your job, and my everyday time is flexible. I am very energized to provide my solutions for your job. You can get in touch with me immediately to talk about this place further. If you would like to further discuss this project, I can make myself available for an interview at a time convenient for you. I look forward to hearing from you soon. Best regards.
$20 USD in 40 days
5.0 (2 reviews)
3.5
3.5
User Avatar
I am well qualified .NET, .net core. Python. Salesforce, ELK, Data Science (AI & ML) and SQL Programmer. I have a strong skill set and foundation in .NET. .net core. Python, Salesforce (SFDC), AI & ML (Data Science) and SQL (Both Oracle & SQL Server) as I have been professionally working with these for many years. I also have strong skills in , C#, VB, Python Programming. I also have sound experience with latest web technologies like MVC with EF & LinQ, .net Core, JQuery, angularjs, knockoutjs, nodejs, expertjs, MongoDB, Angularjs Project template, etc. If hired by you I will put in my best effort and deliver high quality work.
$20 USD in 40 days
4.8 (15 reviews)
3.2
3.2
User Avatar
Hello, sorry for the disaster. After reading the job description, I think I can assist you instead of your developer With 8 years of full stack web development experience for global businesses, I offer the technical expertise you might be looking for. I have 6 years of experience in C#, .NET, WPF and UWP. Also I am very familiar with Delphi and I can convert Delphi apps to C#. I enjoy working remote and I am aware of the importance of good communication. I have good verbal and written English and I always try the best to communicate more clearly and more frequently. Honesty is an admirable human characteristic and I always have been honest with clients and team members(and in my personal life too). I am not pretending to understand everything. If I am not familiar with something, I say 'I am not familiar with it, I need help' or 'I need some time to investigate and learn'. If I made a mistake, I say 'I am sorry, I made a mistake'. I have a proactive availability: 6 days a week, 8+ hours a day for work, 12+ hours a day for communication. I used to work on EST time in my previous international remote teams. If my skills and experience match your requirements, please contact me. I am willing to take a technical interview, technical test or trial project, to verify myself. Sincerely Danylo
$25 USD in 40 days
5.0 (2 reviews)
2.4
2.4
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Hi, Sir! Thanks for your posting. I am very happy to have a chance to work with you. When I read your project description, I can see you have many projects to complete. Working with you is a supreme honor for me. Because I wanted to work with one person for a long time. I wish that one person was just you. Thanks. Warm Regards. P.S : I have strong skill in analyzing the project. So I can fix your issue in a short time.
$15 USD in 40 days
5.0 (2 reviews)
2.4
2.4
User Avatar
I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on C#/.NET, VB.NET for 10+ years. C#/.NET, VB.NET is nice programming language and I am majoring on it for long years so I have confident to complete your project by C#/.NET, VB.NET. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month./ Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. If you want the perfect result, please contact with me.
$20 USD in 40 days
1.4 (1 review)
2.8
2.8
User Avatar
Hello Thanks for your job posting I read your job description carefully I am an .NET, C# expert and have high skill on WPF I have a lots of experience in this field If you work with me, you will get best good results If you check my portfolio, you will see I am an best candidate Please give me your detail I will wait your reply thanks
$20 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, dear client. After reading your job descritpion. I understood you want a c# .net devexpress developer. devexpress is beatuiful ui toolkit for the c# .net developers. I ve been built so many desktop and web application using devexpress. I can share my past work with you . Please discuss about your project in chat. Thnaks. Dmytro.
$20 USD in 40 days
0.0 (0 reviews)
0.0
0.0

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Flag of UNITED STATES
South Lyon, United States
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Member since Aug 3, 2022

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