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C++/Java Programmer

$250-750 USD

Closed
Posted over 7 years ago

$250-750 USD

Paid on delivery
Small C++ program which extracts data from Sybase database and sends it to website backend (Java) to store in MySQL database. No frontend required. If this project is done successfully we are looking for long-term relation about 100 hours per month.
Project ID: 11974762

About the project

27 proposals
Remote project
Active 7 yrs ago

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27 freelancers are bidding on average $515 USD for this job
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Hi! I am professional C/C++/C#/Java programmer. I can do this project with highest quality! Best Regards, Szymszteinsl
$500 USD in 7 days
4.8 (98 reviews)
6.8
6.8
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Hi, I am professional C/C++ developer with experience on Linux and Windows platform. To say true I was not working with Sybase from C++ but I have worked with other DBs (Oracle, MySQL) so I think I can do this project after some learning about Sybase data access APIs. Please provide more information - which version of Sybase, database schema, sample data, what data to be extracted, what is data format for web backend, do you provide access to backend instance for testing or binaries and instructions on how to deploy your backend locally? I make warranty to provide you finally stable working application and its source code, clean, readable, written in enterprise grade standard similar to Google's standard for C++. We can also discuss option of implementing this functionality with Java/JDBC, I have experience with this as well with accessing Oracle, SQLServer and Postgres from Java/JDBC apps, Sybase should also be not a problem after some short learning, I think.
$500 USD in 20 days
5.0 (85 reviews)
6.4
6.4
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Hi there! I have read what you exactly need, however I would like to ask you a few questions. We need to do this on both java and C++ ? . Please feel free to ping me anytime so we can have a detailed discussion.
$250 USD in 10 days
5.0 (5 reviews)
6.1
6.1
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Hi there, I have been working in the world of corporate engineering, using C++, for over 2 decades now. Used to accessing all types of RDBMSs using C++, including SQL Server, MySQL, Postgress, Sybase etc. Using Sybase OpenClient, would be one option to access your Sybase DB. (If my memory serves me right). Can you please let me know : a) What version of Sybase you are using b) on What O/S c) How many tables we will need to access or query, and how complex will these queries be? i.e how complex are the DB operations that are to be executed from within C++? if I hear from you, we can take things from there. Cheers
$675 USD in 10 days
5.0 (33 reviews)
6.3
6.3
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Hello, I understand you are finding a developer who will help you build a small program to migrate data from Sybase to MySQL (through a Java backend website maybe?). I have been working with C/C++ for a long time, I have experienced with DB and Networking programming, I can help you with this, please take a look at my profile for projects I have done on freelancer.com. I hope we will discuss this project soon. Thank you very much! Best regards, Binh
$500 USD in 10 days
5.0 (25 reviews)
6.0
6.0
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FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$2,000 USD in 21 days
4.9 (28 reviews)
5.7
5.7
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Dear Sir, I am well experienced in C++, Java programing languages and SQL Databases. I can do this database migration for you. When you mentioned "Small C++ program which extracts data from Sybase database and sends it to website backend (Java) to store in MySQL database. No frontend required. ", Do you have Full access to "Sybase database"? Do you have API/Webservice meant by "website backend (Java)"? Looking forward to hear from you. Thanks, -Tharindu
$499 USD in 7 days
4.7 (33 reviews)
5.2
5.2
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I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch tech organization such as Amazon, Cisco, Oracle etc. We have been involved in similar projects in the past and our track record has been excellent.
$555 USD in 10 days
4.0 (24 reviews)
5.6
5.6
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My name is Mike and I’m from UK. I work with individual clients and also provide outsourcing services for a number of UK and USA based agencies. Your project description sounds interesting to me and I do have skills & experience that are required to complete this project. I can show you some examples of my work. Please contact me to discuss your project.
$555 USD in 10 days
5.0 (1 review)
3.2
3.2
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hello, I'm Irakli and have been programmer for many years already. I am quite good at algorithms as well as Java, I will do your job quickly and efficiently. I think we will cooperate!
$333 USD in 3 days
5.0 (1 review)
2.0
2.0
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i am C++ and a java freak. i can do this work in 2 days. come over in chat so we can discuss the detail for what you are looking for
$277 USD in 2 days
0.0 (0 reviews)
0.0
0.0
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the design depends the criteria of the extraction, either you want complete import/export or qualified queries for each transfer of the data. I assume you would perform filtered transfer for which you need to pass the filters to the C++ program which will prepare and execute the queries on ASE database and dump into the MySQL. One way could be that for each transfer you launch the C++ program with provided queries from your java back-end which execute the C++ program to transfer the data from ASE to MySQL.
$333 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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I have a lot of experience with the java servlet API and mysql. I can do this quickly and efficiently for you. I am a full stack java programmer.
$611 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$400 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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c++ parts: - use open-client sybase api to read data from sybase server db - use http post to send data to java backend server java backend: - put REST server to take calls from the client - use jdbc to put data into my-sql db
$555 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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I have experience in QT C++ with Oracle OCCI, Postgres SQL, Sqlite databases.
$833 USD in 30 days
0.0 (0 reviews)
0.0
0.0
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Hi, I would like to have a look at your project. I've done some very simple projects in java and C++ in the past and I would like to revise my skills in these programming languages. I have some questions regarding this project. Do you need two separate codes one in C++ and one in Java or do you just need to code the C++ part? What kind of data interface should the website backend use? What amount of data would be sent between these two programs? Could you please respond to these questions so I can make a better time and budget estimate. I look forward to working with you. Regards Jaroslav
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Atherton, United States
5.0
19
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Member since Sep 12, 2015

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