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Java Library / SDK

$750-1500 USD

Closed
Posted over 3 years ago

$750-1500 USD

Paid on delivery
We need a developer to create a JAVA library that convert regular json to a ISO8583 Hypercom messaging protocol through socket connections. This library must be a jar file that can be integrated into a larger application. Our Backend is based on MULE ESB so it could also be a Mule based solution through an API We will provide all documents towards the financial institution to which we need to send the requests. This is an immediate need.
Project ID: 29025000

About the project

6 proposals
Remote project
Active 3 yrs ago

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6 freelancers are bidding on average $1,349 USD for this job
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Thank you for looking at our bid. I would request you to share any docs, maybe we can propose a Java based SDK - offering an API for replacing JSON keys to ISO8583 codes. Maybe I need to research a bit before posting a detailed proposal, timeline - please disregard our estimates for now. Kindly check out my Freelancer portfolio https://freelancer.com/u/fleetways.html for previous work. It would be great if we can get an opportunity to discuss this project further
$1,670 USD in 45 days
4.9 (65 reviews)
7.7
7.7
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Hi, I can build your jar library to convert json to the format which you want. Thank you for checking my bid. I understand your needs and I think I can do it. If you hire me, I will do my best for you. I hope you would contact me and discuss details. Thank you.
$800 USD in 15 days
5.0 (16 reviews)
5.0
5.0
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Hello, I already converted json to ISO8583 in java. so I can build jar file and integrate with your MuleSoft backend. I can start immediately on your project. Best regards, Julio
$1,500 USD in 7 days
5.0 (2 reviews)
4.8
4.8
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Hi There, This is Mohammad from brief I summarize that you need a Java Library / SDK Right? Sure i'll provide you with Quality Work. Please award me the project so that we can discuss it more. I am a Full Stack Engineer with 15 years of experience. I have worked on several similar projects You can see Ratings and Reviews from Client here: www.freelancer.com/u/irfanui Thanks.
$1,500 USD in 30 days
5.0 (3 reviews)
4.5
4.5
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Hi, How are you? This is not an auto bid... As I am a superlative developer I can easily complete this task and exceed your expectations. Main skills: ★ Java/JSON/API ★ Restful API, MySQL, MongoDB I also always focus on detail and quality. One of our main rules is to generate profit for our customers and make them satisfied. Kindly message me to discuss the best solutions. Regards.
$1,500 USD in 16 days
5.0 (3 reviews)
3.7
3.7

About the client

Flag of PANAMA
Panama City, Panama
0.0
0
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Member since Jan 21, 2021

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