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7,751 developing api jobs found, pricing in USD

Hi there, i am developing simple PHP Script for CryptoCurrency Sharing/Giving, with AJAX and css, the script already operational, demo sample [url removed, login to view] this script include : 1. validating sponsor wallet address (check on database) 2. validating transactions id on blockchain (using api) 3. generate uniq

$17 (Avg Bid)
$17 Avg Bid
8 bids

Developing a subscription based daily grocery up

$200 (Avg Bid)
$200 Avg Bid
18 bids

Need software,application, or program to work with computer and cellphone that consist of working with a server and increasing offers from an app called amazon flex app

$619 (Avg Bid)
$619 Avg Bid
64 bids
Build Node side API 6 days left
VERIFIED

We have to write an API in Node-JSso that ,when we pass an argument, it should return a simple response from mongodb. It is developing from existing project.

$134 (Avg Bid)
$134 Avg Bid
14 bids

To be short, I need a developers assistance in integrating a B2b Hotel booking API Program with my new domain. The api is from [url removed, login to view], we have XML agreement and bought the API key for unlimited calls. My domain [url removed, login to view] I need this job to be done quickly with the help of a affordable programmer /developer If you

PHP
$174 (Avg Bid)
$174 Avg Bid
20 bids

...calls upfront please! Angular: We are developing a sportsbetting WP website with an REST API. API is already coded and the website is under development. You should be able to work with complex code, write clean and structured code. Small reusable functions... code quality is key! You will need to call and parse API data and output the code with Angular

$25 / hr (Avg Bid)
$25 / hr Avg Bid
97 bids

Hi Freelancers, I want Multiple Choice Questions for Reasoning (Qualitative Aptitude). The format for the question will be : - Question - Four options - one correct answer - Explanation Some points to remember: 1. I need more than 1000 such questions 2. No plagiarized content The sample question: 1. PETAL : FLOWER A. salt : pepper B. tire : bicycle C. base : ball D....

$105 (Avg Bid)
$105 Avg Bid
34 bids

This is API development project for an online classifieds portal. This could be either [url removed, login to view] Core monolithic or microservice architecture, however preferred candidates are those who have experience on microservices. This will be involving designing the architecture and developing it, strictly on [url removed, login to view] Core. This must be completed wit...

$12 / hr (Avg Bid)
$12 / hr Avg Bid
59 bids

I need assistance writing a project plan for a new pilot project. I will provide the template and most relevant information about 50% of the core content. I need someone with good understanding of project management and superior writing skills to pull it all together. About 2500-3500 words.

$436 (Avg Bid)
$436 Avg Bid
51 bids

Develop a web-based Supply Chain Management System to manage and link information relevant to export operations, planning and execution. The system should include the following: 1. Databases for contracts, bookings, containers, and shipments that can link and track all relevant information. Also deducts open contract balances based on planned and actual container weights. 2. 12 different screens ...

$15066 (Avg Bid)
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95 bids

Expert will be required to interpret an excel sheet of 5 investment vehicles..... and deduce formulas from the sheet. Please this is not a simple report writing so only apply if you are capable.

$518 (Avg Bid)
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54 bids

We are developing an Ionic project. We would like to access Odoo platform as the backend for the mobile app. Odoo provide API already see here: [url removed, login to view] We need an ionic or js library to access Odoo API, see this as example [url removed, login to view], this describes exactly

$177 (Avg Bid)
$177 Avg Bid
7 bids

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...are too busy-------- Work Details : 1. Have to teach in developing scripts/small projects from scratch on various technology for example: OOP (C#, JS, Python), Design Patterns(C#, JS, Python), C# version wise features, SQL, LINQ, [url removed, login to view] WebForms, [url removed, login to view] MVC(version wise), WCF,WEB API, Elastic Search, Python (AI, Scrapper), HTML5,...

$148 (Avg Bid)
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10 bids

...is searching for a Java SE consultant who can build as well as teach our IT team how to submit asynchronous/parallel API calls to various RESTful web services, store and evaluate API responses based on business logic, and execute API actions post-response processing. The ideal candidate will have experience working with non-profit organizations and

$1208 (Avg Bid)
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70 bids

I need help developing a simple WebService that will be published in IIS (intranet) to access SQL-Server data, trough a couple of stored procedures, already created. Must be created/compatible with Visual Studio 2013 + C# + EntityDataModel These webservice must have these two methods: 1. Login Route: api/Users/Login Params: Username

$51 (Avg Bid)
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16 bids

I need help developing a simple WebService that will be published in IIS (intranet) to access SQL-Server data, trough a couple of stored procedures, already created. Must be created/compatible with Visual Studio 2013 + C# + EntityDataModel These webservice must have these two methods: 1. Login Route: api/Users/Login Params: Username

$119 (Avg Bid)
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3 bids

...Application for our Clients to have access to, similar to a hub. We provide Accounting & Strategic Management services, and we use a grand mix of applications which integrate through API. Currently, we use a mix of applications to create frameworks based on our engagements, and we connect these apps through integration and APIs (zapier). We want to further

$2543 (Avg Bid)
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87 bids

Hi neupanes48, I have a Tradingview project. I already have the source code for the indicator. I want ...appears to be good, then there is probably more work available in the future. I have another programmer developing a TradingView bridge with Interactive Brokers, and I also have a custom built C++ trade generator based on Interactive Brokers API.

$50 (Avg Bid)
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1 bids

We have a quick brand we developed in house, but we are searching some help to move our graphics further. We need a graphic designer help to develop some applications like the ones in this moldboard [url removed, login to view] Our current colours are red and purple, but we want to transition to red, dark blue and yellow. the selected freelancer should develop some patterns and visuals that...

$107 (Avg Bid)
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51 bids