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help me improve my JSON Rest API

$25-50 USD / hour

Cerrado
Publicado hace más de 5 años

$25-50 USD / hour

I have a JSON Rest API which i have exposed to the public to use as a payment gateway for requesting payments from a Digital banking wallet. I need an API experts help to improve my API in terms of adding new functionality and also drafting detailed API documentation for developers to easily uderstand my API and use it.
ID del proyecto: 18025903

Información sobre el proyecto

21 propuestas
Proyecto remoto
Activo hace 5 años

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21 freelancers están ofertando un promedio de $37 USD /hora por este trabajo
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Hello, We are always pleased to take part in the development of living products, which are created as an answer to real user needs. Looks like you have already went through a set of paths and processes including concept creation and product design. The programmatic implementation has also already been created and now it's time for a new product development stage. We would be able to assist you by investigating the current state of the product to estimate the possibilities of it's further development. Our team consists out of expert level software engineers, what enables us to research the project opportunities of your product to evolve in the directions required by your business needs. This research will allow us to inform you about engineering and business-related specifics of the product development and to ensure optimization of evolutionary investments. Best Regards, Andrei Costenco Team Lead, Business Analyst, Senior Engineer Dev Experts Team
$70 USD en 40 días
5,0 (125 comentarios)
8,8
8,8
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Hi there, I have read initial brief & interested to work on this API project, as our team already integrated many different APIs. Please click on the chat button for further discussion about your project. Look forward to hearing from you. Regards, YK LEADconcept
$38 USD en 40 días
5,0 (42 comentarios)
8,4
8,4
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Hello. I am a senior web developer and expertise on back end developing. I am very familiar with many different frameworks being used for back end development, such as Node JS, Python, C #, Java , PHP. Due to my experience in API building, I can make it perfect. I think swagger format would be good for us for deployment. Let us have a chatting or call to discuss more. Best regards.
$41 USD en 40 días
5,0 (35 comentarios)
7,7
7,7
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Hello , Dear How are you? I have checked your project description and I am very interested in your project. I have experienced in developing API, Backend Development, JSON, RESTful, Software Architecture. I will work very hard and best for you. Best Regards
$30 USD en 40 días
5,0 (47 comentarios)
7,3
7,3
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Hello sir. As web developer, I think I can help you well now. Please contact me. Thank you Best regards
$44 USD en 40 días
5,0 (81 comentarios)
7,1
7,1
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Hello How are you My name is Xu as api developer it is a piece of ckafor em i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting
$41 USD en 40 días
4,9 (32 comentarios)
6,1
6,1
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Hello Respected Manager, I am experienced web developer with 8+ years of frontend and backend developement. I'm flexible with API integrating. And I can use your custom API as well. I can easily accomplish your desired goals, within time and within your budget as well. Let me know your idea in details Regards, ChunYan.
$44 USD en 40 días
4,9 (7 comentarios)
5,6
5,6
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WE ARE HAVE DEVELOPER REST API IN PAST FROM SCRATCH WHICH IS BEING USED BY CUSTOMERS, WE ARE BEST FIT FOR YOUR JOB, WE ARE TEAM OF 4 SOFTWARE DEVELOPERS & HAVE DEVELOPED & COMPLETED SEVERAL WEBSITES, WEB APPLICATIONS, DESKTOP APPLICATION & FEW MOBILE APPS FROM SCRATCH INTEGRATED WITH 3RD PARTY API'S IN PAST, PLEASE PING ME SO I CAN SEND U DEMO LINKS FOR REVIEWING AND FURTHER DISCUSS ABOUT YOUR PROJECT, THANKS
$25 USD en 40 días
4,8 (17 comentarios)
5,6
5,6
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Hi, there? I have checked your description carefully. I have rich experienced in rest api making and implementation. I am sure that I could do your job perfectly. If you look at my profile, you may find out about my skills and experiences. I am so confident and waiting for your positive reply here. Thanks a lot. Best regards.
$41 USD en 40 días
5,0 (8 comentarios)
5,1
5,1
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Hi, I am interested in your JSON REST API development. I am full time freelancer and will be available for 40 hours per week Thanks Narendra
$25 USD en 40 días
4,9 (8 comentarios)
4,9
4,9
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Hi, I see you want to update your rest apis. As a web developer with 7 years experience, I have worked on back-end of many projects and I built many apis in JSON, XML with php, golang, node.js,. Please connect me. Thanks
$26 USD en 40 días
5,0 (4 comentarios)
4,3
4,3
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I have been in this field for more than 8 years.I have a Master and Bachelor degree in Computer Application i provide support Chester cap llc more than 5 years. Chester cap llc have a grant management system project that brand name is DOTCHE. Relevant Skills and Experience so I am the right candidate for your project because I have experience in C#,Perl,LARAVEL,php,node.js, Ubuntu, Crontab, Cryptocurrency, Python, Wordpress, eBay, AWS API Gateway, Lambda, AWS Server, MWS API, Instagram, Mysql, Sqllite, Mongo Db, Xero API.
$27 USD en 40 días
4,9 (9 comentarios)
4,3
4,3
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Use swagger to document your api. Relevant Skills and Experience I work consuming and developing apis restful in php
$33 USD en 15 días
0,0 (0 comentarios)
0,0
0,0
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I'm developing backend. In my architectures I use Java, Spring Stack, architecture microservices, AWS and different databases like PostgreSQL and Elasticsearch. I'm sure we can make a good partnership.
$27 USD en 12 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de SRI LANKA
Colombo, Sri Lanka
5,0
1
Miembro desde jun 6, 2018

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