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Get LinkedIn details via API in C#

I would like someone to write a simple API in C# (asp.net), that when passed an email address, returns data (name, profile picture, and anything else) on that person from LinkedIn

I am assuming this will require some form of OAuth authentication, but if it doesn't that's better.

The email address being queried could be anybody, not the person authenticated against linkedIn. It's not just a own-account lookup.

* It must not use screen scraping, or a technique that is not allowed by LinkedIn.

* If an Oauth access token is required, then this should be as long lived as possible, and stored in a database for future use. There should be an easy way to refresh this token when it expires.

This project will be used in conjunction with [url removed, login to view] - to help get profile pictures, and names from LinkedIn also.

Please take a look at [url removed, login to view] - as this demonstrates that the system is possible.

Payment terms:

These payment guidelines are not negotiable. I will cancel the project immediately if you try to renegotiate the payment terms, or do not read them.

1. The price you bid is the price I pay. If you bid $10, and then ask for $1,000 then goodbye.

2. I will set 2 milestones, one on Proof of concept, and one on delivery. I Pay nothing up front. Don't Ask for an upfront payment. I will set the first milestone when you've manged to get a LinkedIn Oauth token, as a proof of competency.

Habilidades: .NET, ASP.NET, Programación en C#, Linkedin, OAuth

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Información del empleador:
( 12 comentarios ) Derry, United Kingdom

Nº del proyecto: #12775644

Adjudicado a:


Hi, I think I can do it:-)! I have a lot of experience in ASP.NET and .NET development. Best regards:-)

£122 GBP en 5 días
(93 comentarios)

33 freelancers están ofertando el promedio de £298 para este trabajo


Hi, 1. Rapportive= i have used in C# desktop application BUT it requires chrome browser to work as it is addon so for standalone app this is not possible 2. API Oauth: This works when user logins using his Linked Más

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Hello Sir, We have experienced programmers [url removed, login to view] have worked in C# API project. How can we discuss about job? Here is the link of feedback "http://www.freelancer.com/u/geekydeveloper.html" We would like Más

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£222 GBP en 10 días
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I understand your requirement for a web application which integrates with linkedin API and fetches the profile data/image for user specified. I have prior experience of working over linkedin API. We can use httpwebrequ Más

£144 GBP en 4 días
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Hello Sir /Ms, I have received the specification of your project and I am sure to be able to develop it. I develop the web application that allows you to display the profile of Linkedin and also that identifies Más

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Dear Sir, I am writing in response to your project posting for a job. After carefully reviewing the experience requirements of the job description, I feel that I am a suitable match for the job. I've been working Más

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I have full experience with C# and linkedin API experience. Familiar interface and simple algorithm encourage your work. • Main Section: Website & Mobile • Languages: Objective C , Swift , PHP, Java, SQL, HTML, CSS Más

£526 GBP en 5 días
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We have 10+ years of experience in software development. we have few questions : 1->After getting info do we need to store to database ? 2->Input will be more number of name or emailid ? 3->shall we use csv files Más

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A proposal has not yet been provided

£200 GBP en 7 días
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Greetig sir, please make sure i will exceed your expectation ..you will enjoy my work , thanks .. kindly you can visit the proper sample i did which contains linkedin authentication [url removed, login to view] with all resp Más

£166 GBP en 7 días
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Dear, I would be very pleasure to have chance to work for this job. I have more than 9 experience years working with .NET technologies, so i am very suitable to do it. Kindly contact me soon. Best regards

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Hi, We have reviewed your job description and this project is right up our ally, since this is exactly our main area of expertise and primary domain, as evident from our portfolio and experience. So, it appeals us t Más

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