Coding developer for "Delphi" Windows desktop application and SQL application developer

$250-750 USD

已完成

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超过 8 年前

$250-750 USD

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Seeking Delphi developer who can transfer current source code from Delphi application that only runs on a 16- bit machine. Current Delphi application is only capable of generating 900k 5 column rows (main file) and is limited to 10,000 records per menu file that gets bumped against (main file) rows. New application has to have capacity to generate 50m 5 column rows and not be limited to records per menu file that gets bumped against each row. This can be done in an external database if necessary as long as it is quick. I’m not married to what program or application you work with to build this application. I only care about the end results, since I will be the only person using it. The aesthetics (beauty) of the application user interface (UI) when finished is not as important as function and speed. The current database program that’s built in “Delphi SQL 3” is limited in its capabilities of generating rows because of its internal database limits of 900k rows. I have the original source code for the Delphi program. • Work Type: Software Development - Desktop Programming - Other • Employment: One-time project • Operating system: Windows XP, 7 and 10

项目 ID: 9024854

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活跃8 年前

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@kukhtinigor

Good day! i have been working with Delphi for 20 years since Delphi 1.0. I can update it to new Delphi version and it will be the most quickest variant and the major reason - there will be no mistake, because it will be almost the same code, where i will change all restrictions

$275 USD 在10天之内

4.9

(158条评论)

7.6

@weonlydo

Hi, Delphi 3 happens to be the first language I used in my first job! I am now using Delphi 10 Seattle (v19 really) and it's still going well. May prefer Visual Studio 2015 but who really cares - as long as the output is FAST, and results are ACCURATE. Would you mind sharing the current EXE? If it is small just attach it to a message, or if larger maybe put it on a filelocker site password protected zip. I'm confident I can do this for you quickly and efficiently, first time. "we only do" = "we do NOT try and do NOT enjoy revisits" Regards... Richard

$526 USD 在10天之内

5.0

(31条评论)

5.4

18威客以平均价$457 USD来参与此工作竞价

@mdkass

Hello, I have very good Delphi experience and I have been working with Delphi since Delphi 1 (1995). Best regards

$315 USD 在10天之内

4.9

(84条评论)

6.8

@gyk

Hello, I am a developer with more than 10 years experience in Delphi and other programming languages.

$277 USD 在10天之内

4.9

(31条评论)

6.1

@DeadC0der

hi there ^^ im delphi coder ^^ actually I used to deal with simillar stuffs just like the one you have mentioned I mean coding database driven applications using the latest engines like FireDac, unidac, zeos, ado and so forth working with the most common RDBMS like sqlserver, firebird, mysql, postgre, access, interbase anyway provide me with more info and I will do my best ^^ best regards

$250 USD 在10天之内

4.9

(48条评论)

5.6

@ionelr

hello, do you have sources? is there anything in particular that you want for this application? thank you, Ionel

$388 USD 在10天之内

5.0

(48条评论)

5.2

@andriy3s

Hi, I'm high rated coder from Ukraine. I've more than 13 years in the experiences of the database and Delphi applications developing. My skills includes MS SQL, PostgreSQL, SQLite, MySQL, MS Access, Sybase etc. Also I already developed 2 applications of processing lottery results. You can check my profile. Thanks, Andriy

$555 USD 在14天之内

5.0

(52条评论)

5.4

@trsoftware

Hello. I have over 5 years of Delphi experience, I worked with older Delphi versions, such as Delphi 5 and 7. Also I worked in teams before, so no problems with reading and modifying 3d-party code. I plan to stick to Delphi language for you project, that will eliminate the chance of random error during translation to other language. Of course I will be using modern version (XE5). I am not currently sure what kind of backend (DB storage) to use, but I have experience with great variety of SQL DB Engines, such as MSSQL, MySQL, PostgreSQL, Interbase and Oracle. I will choose what is more appropriate after investigating source codes and project functionality.

$250 USD 在7天之内

5.0

(25条评论)

5.3

@Rfynther

Предложение еще не подано

$555 USD 在3天之内

5.0

(23条评论)

4.9

@Shomaf

Hello, I am an expert programmer that have experience in desktop applications and databases for more than 13 years, I will be glad to do the the job for you. Thanks, -Shomaf

$599 USD 在10天之内

5.0

(8条评论)

3.5

@rsen75

A proposal has not yet been provided

$736 USD 在10天之内

5.0

(2条评论)

3.6

@xtremelyalex

Hi mate how are you I'm Windows Desktop Developer with Experience in building database specific applications.. I can develop your app with Embarcadero Delphi or Visual Studio to create your application and will guarantee the speed of the app and DB operations and your program specifications. I will be happy to assist and do this project for you. if you like me to this project for you please let me know here and start our job. Update: I have checked your pdf file and we can port your old application features to the new application completely and ReWrite it with new User Interface

$600 USD 在14天之内

5.0

(5条评论)

3.1

@jciberta

Hello Sir, I'm assuming the Delphi version of the compiler is the number 3? Do you need a port to another version of Delphi or just change your DB? I would propose use MSDE (Microsoft SQL Desktop Editions), which is free Background: - Experience in development with Delphi and MSQL Server. Several projects: - Software for Car Workshop management - Software for "real time" automated factories connected to PLC/SCADA - Work with MSSQL at analysis and database design levels, knowledge of use of functions, stored procedures, triggers, etc.. - Use of ReportBuilder as a tool to make reports. - Design of VCL components for Delphi owner library. Best regards, Josep Ciberta

$400 USD 在5天之内

5.0

(1条评论)

2.0

@TIProfi

Cheers! Wow, it looks like and old Delphi 5 program. I suppose it's using Paradox database. Well, If You kindly send me the source code so I can have a better perspective about what You want, I suppose I can have it done pretty quickly. We might use MySQL or Postgres on local host (even remotely, your choice) and that will definetely take care of it. Kindly contact me and I'll give You a preview as soon as possible.

$555 USD 在10天之内

0.0

(0条评论)

0.0

@CyphonicalG

Hello There, I am a Software/Web Developer, and Security Analyst. I have been working with Delphi since version 4 and have a lot of experience with regard to older applications, and porting them to newer chip-sets and hardware configurations. I will (re)build you a multi-threaded application in Delphi XE8, using a SQL database as the back-end, this will make for extremely fast querying, and unlimited record lengths which should suit your needs. I will provide 1. Your Binary(compiled) Application. 2. Well Commented and Documented Source Code. 3. Long term support, and updates where required. If you choose me as your Freelancer, I will provide you with a project outline and a screenshot of a few possible layouts for your GUI(Graphical User Interface). From there based on your idea's and approval the project will commence, as I progress I will provide you with updates, and screenshots. Get in touch if you have any further questions, I look forward to dealing with you. Regards, Gareth

$388 USD 在10天之内