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Optimize VB.net Winforms application

$30-250 USD

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已发布超过 9 年前

$30-250 USD

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I have developed a medium - large sized Winforms application which is used for dispatching and scheduling vehicles. This software connects to a Mysql database for authentication of users, scheduling, adding appointments. Devexpress scheduler is the scheduler user interface used for scheduling. My programming code is certainly not the best written code and often uses many more lines of code to accomplish the same thing. Currently this software runs much slower than we would like and we are in search of a SKILLED programmer to help optimize our code to get better response times without changing or disabling functionality of the software. This project might only involve changing a few lines of code or it could be a larger undertaking. Source will only be released to selected freelancer AFTER a Nondisclosure agreement has been signed; The freelancer must understand they will be working with proprietary copyrighted software. This job has a low budget however this software will be requiring many more updates and addons in the future and I will offer future higher paying jobs to this freelancer first. ***Do NOT bid low to be assigned the project planning to ask for more money after the project begins - if this occurs the project will be cancelled with a complaint filed and relisted*** Bids without information on your relevant experience WILL NOT be considered
项目 ID: 6799012

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42提案
远程项目
活跃9 年前

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42威客以平均价$214 USD来参与此工作竞价
用户头像
We are a team of developers with expertise and experience in VB.Net, DevExpress and MySql. We have developed many custom applications of varied extents and complexity. I have read the overview. I am willing to sign an NDA. I need to study the existing software and its code to be able to determine what work is needed to optimize the code and improving the response time. Once I am able to assess scope of work, only then can I submit my final bid. So I will revise/ confirm my bid once I have studied the software and its code. I ensure a very thorough job and also support if you need changes / enhancements in future. I look forward to hearing from you and working on the project.
$263 USD 在3天之内
4.9 (743条评论)
8.7
8.7
用户头像
Hello, Hope you are doing good. I have read regarding your requirements, I have worked with many windows application and have good hand performance factors of windows application. I have developed GPS tracking system in which have billion of data was there and I have implemented with good performance. please share more information of your projects and in how many screen we have to improve code. Also I have good hand on reusability functionality which can reduce your code. My profile is as below: I am a Senior software Engineer and having good hand on database architecture and system architecture for small to big enterprise level projects. I have very good requirement analysis, client communication and problem solving skills. I am expert in ASP.Net with C#, VB.Net,MVC,MySql and SQL server. Also I have developed many application in web and windows using C#, VB.net,MVC, WPF,MVVM, SQL server 2005/2008/2012/2014, MySql, Firebird database, WCF Services, Windows service, Web service, Ajax, JQuery, JavaSCript, xml, html, css, and third party controls like Telerik, DevExpress and Krypton, etc. I can deliver my work on time with very good quality. I have good hand on unit testing and I can check with all possible scenarios and always prefer to verify client requirement before delivering the work. So I will provide you the best quality work. My work experience and technical skills are as below: I have 4.5 years of experience in Software design, development, Implementation, Trouble Shooting, and Testing using .Net Framework for Web and Windows platforms. I have worked with big projects like GPS Tracking System, Survey Projects, POS System, Recruitment Management System,Hotel management, Inventory management system, E-commerce website, accounting and document management system, etc. I am ready to do any challenging task. Let me know if you need more details from me and also required then I can happy to give my details resume as well. I look forward to hearing from you. Thanks and Best Regards, NH
$222 USD 在10天之内
4.8 (96条评论)
7.5
7.5
用户头像
I am an expert in .net and willing to discuss further about the project specifications and needs .
$252 USD 在6天之内
4.9 (109条评论)
7.1
7.1
用户头像
We are amongst top 1% global outsourcing providers. We have successfully finished over 430 projects in last 13 years. ID : 6799012 Greetings, We are interested to work on this project, please find my comments inline with yours, I have developed a medium - large sized Winforms application which is used for dispatching and scheduling vehicles. =>Ok,Which .net framework you used to build the winforms?Which code behind language you used?How many forms you build?Do you want to build any form from scatch? This software connects to a Mysql database for authentication of users, scheduling, adding appointments. =>Ok,Which version of mysql you used?How many tables in you used in your database?You have any realtionship diagram of your database? Devexpress scheduler is the scheduler user interface used for scheduling. =>Ok you used thrid party controls in your winform. My programming code is certainly not the best written code and often uses many more lines of code to accomplish the same thing. =>Ok Currently this software runs much slower than we would like and we are in search of a SKILLED programmer to help optimize our code to get better response times without changing or disabling functionality of the software. =>Ok Can you provide your source code to us? This project might only involve changing a few lines of code or it could be a larger undertaking. =>Ok Source will only be released to selected developer AFTER a Nondisclosure agreement has been signed; =>Ok The developer
$277 USD 在15天之内
4.9 (287条评论)
7.3
7.3
用户头像
Hi There, I am Hemant, and after reading your description i would like to inform you that we are a team of dedicated experts working in the field of dot net and has completed many projects i this domain, you can review our profile for the same. Further we would like to get the glimpse of the software on which we have to work, so that we can get to know the amount of work. Looking forward to your valued response. Thanks.
$250 USD 在3天之内
5.0 (10条评论)
6.1
6.1
用户头像
Hello I think the performance bottleneck of you application on database side. If the database is normalized DB queries have to involve 3-4 tables with complicated filters etc. I think I can help you in that component. NDA is ok for me. All the best Alexei
$150 USD 在3天之内
4.9 (66条评论)
5.6
5.6
用户头像
Hi, I am working as software professional in IT industry from last 4 years. I work on VB scripting along with VBA for MS office applications. Also developed various Desktop based application using Visual Studio in VB and C# I have done projects related to C# and VB.NET in past. I am currently going through all the attachments to have a clear view. If you like my proposal,lets start. Thanks Abhinov
$155 USD 在3天之内
4.8 (50条评论)
5.4
5.4
用户头像
Hello Sir, YSoft Solution, a leading software development company based in India. We have expertise in .NET, MySQL, VB.NET, Visual Basic and we have developed many web applications using asp.net. Our team of expert can work on this task and complete within deadline. We have good experience in .NET, MySQL, VB.NET, Visual Basic and we can achieve this task easily. It will be our pleasure to work with you as our team of experts can use their expertise on this task. Please send me message, so that we can converse further about this task. I am very much interested to work on your project. I’ll provide you the work as per your requirement with in a particular time frame. Best Regards,
$233 USD 在5天之内
5.0 (15条评论)
5.1
5.1
用户头像
Experienced programmer with more than 10 years of development experience here. I have handled production applications with various technologies like .NET, PHP, Classic ASP and many more using databases like MySQL, Microsoft SQL, Access and etc. Mentioned below are a few USPs for choosing me: 1. Well written codes with proper documentation 2. Highest possible code optimization 3. Quick support through email / skype / telephone 4. Daily / Weekly status reporting Let's discuss and make this project a success. Regards, Hardik Shah
$200 USD 在7天之内
4.9 (38条评论)
5.1
5.1
用户头像
Hi, I have gone through your descriptions, I am 7+ years experienced Visual Basic,VB.NET,ASP.NET,C#,MS Access,Crystal report,MySQL,SQL,MSSQL Server(2005 to On wards) developer at CMMI-5 level company.I can do your job easily before your deadline . I can give you the proper steps which will be followed by the software optimization stage. I am very much Interested to do your work,Please revert me if you have any concern.
$300 USD 在7天之内
4.3 (34条评论)
5.7
5.7
用户头像
Hello I will do this job perfectly assuring professional results Ready to start quality work immediately Price is Finale Experience is 12+ years ans done 84 big projects(28 Having MySQL server Involved) Regards
$333 USD 在3天之内
4.7 (29条评论)
5.0
5.0
用户头像
Hi I have 2+ years experience working with similar skills, I can get the task done for you, so if you are interested in a collaboration please contact me..... With warm regards
$205 USD 在5天之内
4.9 (14条评论)
4.5
4.5
用户头像
Hi, Please feel free to discuss the project with me............................................................................. Thanks, Murtaza
$250 USD 在3天之内
5.0 (8条评论)
4.1
4.1
用户头像
Hi, I am an individual freelance, having more than 10yrs of exp in developing applications, window & web based, using .Net (C#.Net, Asp.Net (MVC), XML, WPF, WCF (Webservices) kendo ui, MySQL and SQL Server etc). By worked with Giants clients like Microsoft as a vendor, got expertise in delivering the quality code with in the time, please see my profile. Time and cost may vary based on the complexity and the requirements. Awaiting for your positive response
$200 USD 在7天之内
4.8 (14条评论)
3.9
3.9
用户头像
I am Susan Zachariah having 5 years experience in the area of design and development me and my sister started this company 2 years back i wish to associate with you hope i can deliver your products without any error we are team of experts here for different technologies looking for fruitful working relation with you
$222 USD 在5天之内
3.8 (4条评论)
4.8
4.8
用户头像
I have more than 4 years of relevant experience in .net. I have worked in large scale applications in these four years and can show demo of few via skype if required. Thanks, Dheeraj
$200 USD 在2天之内
4.2 (1条评论)
4.1
4.1
用户头像
Dear Hirer, I'm a proficient and certified professional (MCP,MCTS) with more than 9 years extensive hands on development experience with Microsoft technologies which includes .NET, C#, ASP.NET,VB.NET, ASP.NET MVC, jQuery, SharePoint. Over the past 9 years I have developed a wide range of web application and windows applications using .NET Technology. As I'm new freelancer, I just need an opportunity to show my ability and not keen about the money, basically I'm looking for long term relationship hence the budget part we can discuss and conclude. Also I agree with your T&C, kindly call me for the discussion, Surely I will put full efforts and try to optimize as much as possible. Thanks
$133 USD 在3天之内
5.0 (7条评论)
3.4
3.4
用户头像
Предложение еще не подано
$266 USD 在3天之内
5.0 (6条评论)
3.1
3.1
用户头像
I have experience with VB.net, DB design, MySql . I thing that the problem with performace mainly comes from bad DB design and if the DB is good than you have to search into the application (VB) code. Have you any written specification /user requirements using to create the DB and software? Could you tell me some numbers about DB: - number of tables - max number of records into the tables - number of users working concurently I will give the time and price latter.
$155 USD 在3天之内
5.0 (2条评论)
2.1
2.1
用户头像
I am a developer in the Philadelphia, PA suburbs with over 20 years of experience, including work with DevExpress controls. Can you be more specific and tell me what kind of performance issues you are having in what modules of your software?
$250 USD 在7天之内
5.0 (2条评论)
1.9
1.9

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UNITED STATES的国旗
virginia beach, United States
5.0
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