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API translation layer

€18-36 EUR / hour

Closed
Posted over 6 years ago

€18-36 EUR / hour

We are looking for a developer for an API middleware layer to develop a translation layer between to similar but not identical API protocols. These API patterns will be received in the format of System A, will need to be converted to the format defined for System B and passed through to System B. There are 11 calls system A is making, that need the format of the call converting to system B’s protocol and then the response converting on the way back. We will require copies of all source code used. We are looking for the tool to be suitable to be run on a thin client preferably a Linux client, which we can then host in the could ourselves. Systems A (the initiator of all calls) is making requests in the Emarsys API Specification [login to view URL] System B (the receiver of the calls) is IBM’s WCA API [login to view URL] We are only looking to replicate a very small number of like calls this is the list below See attachment for table of API calls We would like quote on the number of hours work this project will take. And details on your availability?
Project ID: 15103479

About the project

26 proposals
Remote project
Active 7 yrs ago

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26 freelancers are bidding on average €29 EUR/hour for this job
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(https://www.freelancer.com/u/kchg.html). I am interested in your project and I hope to work with you. My ranking is TOP 5TH in freelancer.com as you can see my profile: I have enough experience with WEB developing for 7+ years. I await your reply.
€30 EUR in 40 days
5.0 (12 reviews)
6.5
6.5
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Dear Sir, I have read everything & understood the scope of this project. I have also discussed with my technical team lead to make sure that there are no issues, so we are good to go & ready to start this project immediately. Please let me know how do you want to proceed, as I can also give you our team high level understanding paragraph to make sure that we are both on the same page in terms of requirements understanding. Just so you know I am flexible in prices, as quality & long-term relationship is more important. Look forward to hearing from you. Regards, YK LEADconcept
€30 EUR in 40 days
5.0 (4 reviews)
6.0
6.0
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good day i am really interested to job please feel free to send private message thanks ***************
€18 EUR in 4 days
5.0 (20 reviews)
5.5
5.5
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To provide yo best quality and the best communication and best product will make me best in this project
€30 EUR in 40 days
4.9 (61 reviews)
5.2
5.2
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Hello, my name is Michael. I represent Ukrainian based IT-company Webbook Inc that provides services in the IT-sphere for international business. We were carefully reviewing the requirements of the job description, so our devs can work on Your project without delay. We have years of working on projects related on any available CMS, from "scratch" with core php and php-frameworks(Yii/Yii2, Laravel, CodeIgniter), JavaScript, jQuery, AJAX, HTML5, CSS3, Bootstrap, javascript-frameworks, 3d desidg, graphic design etc. However, I shall discuss about the requirements and functionalities in details to have a better understanding about time frame and price. We are glad to chat with You and discuss all in details. Contact us and we will reply immediately. Waiting for Your reply! Best regards, Webbook team
€30 EUR in 40 days
5.0 (1 review)
4.8
4.8
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Hi, My name is Benjamin. I'm an expert with over 14 years of experience. I have worked with Watson. Would love to work with you on this. I expect this to typically take about 75-80 hours of work Look forward to hearing from you. Regards,
€40 EUR in 40 days
5.0 (8 reviews)
4.6
4.6
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Dear Sir, After reading through your specifications I would like to express interest in working with you. Over the last 25 years I have built a solid career around systems automation and integration under which requirements such as yours are encapsulated. From analysis this is a traditional payload and request mapping between XML and JSON (or SOAP and REST transports) and would be delivered to you in the form of an API. To this extent there's a few items not quite covered: - Architecture: It might be best to look at running this as a microservice making it suitable for staging in the cloud using AWS Lambda or Google Cloud Functions if required. Alternatively it can be stand-alone. - Transactions: Although API's and microservices are robust there is a difference in design patterns for high volume and high value APIs. - Security: We would need to understand and secure the middleware at both points in terms of authentication and payload. Please feel free to view my portfolio of skills. As always I am more than happy to answer any additional questions you may have. Warmest Regards, Stephen Lombard Your API Expert
€30 EUR in 40 days
5.0 (1 review)
0.6
0.6
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I was just going through your job posting and I believe that I have the drive, energy and knowledge to be perfect for this job. My experience as a Developer includes working with mobile applications by integrating them with different platforms using an assortment of protocols makes me perfect for your job. I have in the past work for many app development projects which required extensive detailing. And, you can have a look at my portfolio to know more. I hope you would choose me for this job, looking at my expertise, and my assurance to get the job within budget and on time. With regards, Waqas
€27 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
€19 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello, I want to know more details about your project and have some questions that we should discuss. The price is negotiable. We will agree on final quote after discussion. --My Working Style.-- ● Full time developer (40+ hours per week) ● I can work in your time zone. So we will have good communication. ● Update the result every week ● Keep in deadline ● 100% ongoing satisfaction for your project. ● Provide the result with high quality ● Test the result fully with my QA team ● Free Bug-Fix support for 6 month after completion It's important to me to build long term, reliable relationship with clients, so I'm primarily looking for long term projects Let’s discuss the project.
€40 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi there, I’d like to be considered for your job position. I’m a Web Developer with a strong background developing with back end & front end and website development is my expertise. My expertise is API's so can do it easily. For 5+ years I’ve worked in Development and so I am accustomed to working with all sorts of products and services, and in a variety of industries. I have a deep passion for research and guarantee that all of my work is 100% original. I highly value professionalism and hold myself strictly accountable to represent my client’s brand. I aim to form a long-term working relationship. And would like to confirm you its take approx 100 hours , and I am available 40 hour a week, Please, let me know what is needed to secure this bid! Thank you for your consideration. Mohit Mali
€20 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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We are a young Ukrainian software development company that employs several passionate engineers. Our main direction is the engineering, development and implementation of custom software with a deep scientific focus that requires strong skills in mathematics, physics and other exact and natural scientific disciplines. Technical leadership of the company is held by two keen scientists with Ph.D. degrees in physics, mathematics and technical sciences. During the last 5 years we have been involved in several projects related to cloud computations, math libraries, machine learning, parallel computing, CAD/CAE, engineering drawing, production costing, computer vision, remote device control, brain physics modeling, natural language processing, satellite imaginary and others. We would be happy to take care of your bold and complicated project!
€20 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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A client library that posts REST requests needs to be proxied through an xmlrpc format. I guess it will take some 2 weeks, around 40-50 hours
€30 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi , Is there any specific middleware to be used for this requirement in your mind? I have read the requirements and it states it has to be hosted on cloud linux server . So i suggest to go with Dell Boomi which matches your type of middleware to be used. I have around 4 yrs of hands on experience in Dell Boomi and i would be able to set up the servers and develop the type of integrations needed. Thanks and Regards Sai Ganesh
€33 EUR in 15 days
0.0 (0 reviews)
0.0
0.0

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Member since Sep 5, 2017

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