An API, or Application Programming Interface, is a set of tools and protocols used for building application software. It is a set of clearly defined communication methods between various components of a software program. An API makes it simpler to develop computer software, and provides all the building blocks for the programmer to put together.

Thuê API Developers

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    90 công việc được tìm thấy, giá theo USD

    - my client want to set up his own payment gateway. • Ability to design and develop high scalable systems • Should be able to work with highly complex backend systems • Computer Science fundamentals in object-oriented design, data structures, algorithms -Bachelor's / Master's Degree in Computer Science or related industry experience. - Development and experience p...

    $6121 (Avg Bid)
    $6121 Giá đặt trung bình
    12 lượt đặt giá

    I need someone with API experience To make Smart Lock Management Application with API To make an android and iphone app also to be used by the users See attached documents

    $503 (Avg Bid)
    $503 Giá đặt trung bình
    15 lượt đặt giá

    I want to be obtain the post permalink of any ad in the Facebook Ads Library (to view their comments, like). For example: #1) Ad Library: [đăng nhập để xem URL] #2) Post: [đăng nhập để xem URL] So given an ad in the Ad Library (#1), you must be able to provide me with a permalink to the post (#2). Please only bid if you have a solution. I am not hiring someone to research. The payment will be ...

    $128 (Avg Bid)
    $128 Giá đặt trung bình
    4 lượt đặt giá

    We are looking for a person who is passionate about the project. A person who has experience in creating such projects. It is about a job web platform, but not an usual job website. I'll be happy to tell you more and all details after the NDA. It is an MVP, it is already 90% completed. Your work is: Since 90% of the web platform is already ready. There are still some changes and improvements...

    $15877 (Avg Bid)
    $15877 Giá đặt trung bình
    12 lượt đặt giá

    create a dynamo db table and a lambda with crud endpoints + search endpoint plus unit testes by using jest

    $10 - $30
    $10 - $30
    0 lượt đặt giá

    1. Update our existing API connections to get more accurate information. 2. Make several updates to our front end styling my website is: [đăng nhập để xem URL]

    $2156 (Avg Bid)
    $2156 Giá đặt trung bình
    54 lượt đặt giá

    In my ad listing website there is option search with city but i need to search it with local address also as quikr or olx are using , website is in php app web based. [đăng nhập để xem URL]

    $13 (Avg Bid)
    $13 Giá đặt trung bình
    6 lượt đặt giá

    Hi, this is not a classic project where you have to write code - in this project you will teach me how to test APIs using ReadyAPI tool (or SoapUI). I have some knowledge and practice with the tool so you need to go beyond the usual youtube video or vendor's tutorials - midlevel to advanced with good experience using scripting in Groovy. It would help me to chose you if you have projects to s...

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    3 lượt đặt giá

    Hello, I need Quote/status Android app with Running Admob ads. Requirement : - All status data will be fetch from API, for that you have to scrap any site. - App Must contain at least 4 screen 1) home screen , 2)Category screen, 3) status view screen 4) splash screen , 5) Random status screen - adMob ads must running Also in future scope requirement - do marketing for this APP, i want a...

    $71 (Avg Bid)
    $71 Giá đặt trung bình
    9 lượt đặt giá
    ZOMATO, TALABAT, DELIVEROO API INTEGRATION 6 ngày left
    ĐÃ XÁC THỰC

    We want expertise to integrate Zomato, Talaba & Deliveroo api with our c# sql pos project. Who have done same work earlier pls bid

    $149 (Avg Bid)
    $149 Giá đặt trung bình
    5 lượt đặt giá

    Hi all, I am looking for a React Developer who can develop the application and implement a figma design. our timeline is 20days (including the Node app and skinned out UI in React). Required Skills: - Responsive design experience using a framework such as Material UI - Experience building Node apps with React (using Create React App with [đăng nhập để xem URL] or similar) it's a Node app...

    $1099 (Avg Bid)
    $1099 Giá đặt trung bình
    34 lượt đặt giá

    Hello, I need someone to create an excel sheet that will update every hour from data obtained through an API : [đăng nhập để xem URL] [đăng nhập để xem URL] [đăng nhập để xem URL] I need to be able to edit the excel to change/add the input

    $116 (Avg Bid)
    $116 Giá đặt trung bình
    44 lượt đặt giá
    React developer 5 ngày left

    Hi all, I am looking for a React Developer who can develop the application and implement a figma design. our timeline is 20days (including the Node app and skinned out UI in React). Required Skills: - Responsive design experience using a framework such as Material UI - Experience building Node apps with React (using Create React App with [đăng nhập để xem URL] or similar) it's a Node app...

    $1160 (Avg Bid)
    $1160 Giá đặt trung bình
    44 lượt đặt giá

    bannggood and alibaba api for data sync with shopify

    $8 - $20
    $8 - $20
    0 lượt đặt giá
    React Native Developer Needed 5 ngày left
    ĐÃ XÁC THỰC

    Hello Employer, I need individual react native developer for 3 simple tasks - please bid only individual who have good experience. Tasks would be 1. Applying simple SDK (i'll provide SDK) 2. Navigate between one screen to another screen by using API (HIstory screen to response screen) 3. CSS change

    $32 (Avg Bid)
    $32 Giá đặt trung bình
    8 lượt đặt giá

    Looking for C Progammer who is well versed with Bitcoin Wallet. (Private Key, Public Key, WIF Key, MySQL, Blockchain API) Need to create read only program related with Bitcoin Balance in C using free api provide by community. Just find the balance using WIF keys.

    $26 (Avg Bid)
    $26 Giá đặt trung bình
    1 lượt đặt giá

    We're developing a learning experience platform using [đăng nhập để xem URL] as an MVP. I'm specifically looking for someone who has Bubble experience. That said... this is a gateway gig: if things work out, there's plenty more that goes beyond Bubble. I'm a 15-year veteran of the online marketing/educational publishing in the personal development industry. I've worked...

    $450 (Avg Bid)
    $450 Giá đặt trung bình
    5 lượt đặt giá

    Deberá ser usando la API de whatsApp, la cual estará en una interfaz web, es decir una mini tienda con lista de productos. Con la finalidad de que se pueda optimizar y que sea auto gestionable por el usuario final. Seria, en crear una planilla con 6 a 7 columnas: Producto, Categoría, Descripción, Imagen, Precio, Disponibilidad, Otros. Creo que la planilla deberá...

    $621 (Avg Bid)
    $621 Giá đặt trung bình
    11 lượt đặt giá
    Need BackEnd Developer to support a project 5 ngày left
    ĐÃ XÁC THỰC

    I have a dev team doing some work and we are looking to bring on an additional person to make sure we stay on the target timeline. Need a backend developer familiar with Firebase to do some custom PHP, API integration & JSON work. This would consist of fetching specific data from the database, keeping it in an array, then displaying it in the app. Essentially, connecting parts of the platform...

    $13 / hr (Avg Bid)
    $13 / hr Giá đặt trung bình
    74 lượt đặt giá
    CF7 to Mautic 5 ngày left
    ĐÃ XÁC THỰC

    Hello, From within Wordpress I need to have my contact form 7 entries send to my marketing automation platform, Mautic. There used to be a plugin for this --> [đăng nhập để xem URL] but its not recent anymore. I am looking for someone who can make it work again or develop another solution.

    $212 (Avg Bid)
    $212 Giá đặt trung bình
    25 lượt đặt giá

    We need a stand-alone web service for two-way conversion of Excel documents. The documents are inquiries from one of our clients and we need them converted to our inquiry format for import in our ERP system. The service should be REST API based and should accept a file in client's format and return a converted file in our format and vice versa. This is a fixed amount job and the payment can b...

    $481 (Avg Bid)
    $481 Giá đặt trung bình
    24 lượt đặt giá

    A web portal is required to act as a management console for an MDM migration tool we are looking to develop. The site should have a database so we can pull in device records via several vendors rest API’s. Those records should then be presented and organised in a secure isolated client portal. The site itself should also have an API so we can GET and POST data to and from our mobile device a...

    $4723 (Avg Bid)
    $4723 Giá đặt trung bình
    32 lượt đặt giá

    We have the following requirements: We require software to be able to trade Kraken, Luno and VALR Crypto exchange via API. Each exchange has detailed API documentation available to use. There is no need for a complex solution, merely the ability to trade, view balances and view orders in the respective clients exchange via using their API keys.

    $1201 (Avg Bid)
    $1201 Giá đặt trung bình
    13 lượt đặt giá

    I need an Android app. I would like it designed and built.

    $141 (Avg Bid)
    $141 Giá đặt trung bình
    21 lượt đặt giá

    I am a professional stock market trader based in India. I want to get an Android App developed related to stock markets. The basic Idea of the App would be that various traders would sign up and make their profile and post their stock market trades and recommendations. The app would track the performance of each trader based on live market price data and each trader would be ranked according to ...

    $401 (Avg Bid)
    $401 Giá đặt trung bình
    9 lượt đặt giá

    Hola! Somos un pequeño negocio dedicado a la venta de productos de panaderia, empanadas, almacén, entre otros y actualmente necesitamos de un software de punto de venta que nos permita llevar el control de nuestro negocio. Lo que necesitamos es que este software nos permita: -Control de stock y costeo: Poder agregar todos los productos que vendemos actualmente, ya sea que incluyan c...

    $814 (Avg Bid)
    $814 Giá đặt trung bình
    13 lượt đặt giá

    We need to get orders from 100's of clients. Notifications are: AuctionCheckoutComplete ItemMarkedPaid BuyerCancelRequested ItemMarkedShipped ReturnShipped Developer documentation [đăng nhập để xem URL] We need these orders dropped into mysql then i can use them at my site [đăng nhập để xem URL] this is my clients create shipping labels. Questionnaire Have your worke...

    $261 (Avg Bid)
    $261 Giá đặt trung bình
    5 lượt đặt giá

    Hello, I need somebody to help me with my marketplace website. 1. configure the website 2. add more products 3. affiliate to few marketplace website.

    $600 (Avg Bid)
    $600 Giá đặt trung bình
    61 lượt đặt giá
    Run Amadeus API on Drupal site. -- 2 4 ngày left
    ĐÃ XÁC THỰC

    Currently working on the Drupal version 8.9.13, But We're having an issue to flight reservation system with using Amadeus API. So We are looking for a developer who experienced with Amadeus API and Drupal development. *********MUST, easy to contact during the time between 9am-6pm Pacific Standard Time -0800(PST).

    $536 (Avg Bid)
    $536 Giá đặt trung bình
    11 lượt đặt giá

    We are looking for an expert level engineer that will design and implement a browser automation scenario based on predefined steps. The scenario includes: dealing with forms and multi-step processes, uploading and downloading files. This is an ongoing project so you will be asked to participate and provide expert level input regarding technical solutions. Preferred tech stack: TypeScript + Pup...

    $11 / hr (Avg Bid)
    $11 / hr Giá đặt trung bình
    5 lượt đặt giá
    Looking for Expert API/Script Developer 4 ngày left
    ĐÃ XÁC THỰC

    I want to make a website like 1xbet And also need all operation are automatics. like result, event, match, odds etc. Admin can only Maintain finance sector. Other operation can be change automatic real time with 1xbetbd.com. i hope it maintain by API. Anyone interested, send me Proposal. Thanks

    $177 (Avg Bid)
    $177 Giá đặt trung bình
    4 lượt đặt giá
    Edits to a online job board 4 ngày left
    ĐÃ XÁC THỰC

    I am interested in hiring a freelancer who can make changes to my online job board. The updates include adding a job location filter, speeding up the site, ensuring that it meets and gains google ads status, adding API's amongst some other things. If you are interested please contact me to discuss further.

    $114 (Avg Bid)
    $114 Giá đặt trung bình
    14 lượt đặt giá

    We are shipping with DHL, we would like to get the data from DHL to our google sheets.

    $23 (Avg Bid)
    $23 Giá đặt trung bình
    18 lượt đặt giá

    Hi, I need to integrate SuiteCRM with an accounting software that I am using. Aim is to sync contacts, products, quotes and invoices; and/or converting quotes to invoices and sync it to the accounting software. You will have to create an integration in a test/demo environment first and then deploy it in production environment.

    $313 (Avg Bid)
    $313 Giá đặt trung bình
    15 lượt đặt giá

    I am looking for someone with Pipedrive expereince to set up the following: Link pipedrive to everwebinar and acuity scheduling Have the leads coming into pipedrive being automatically allocated in a round robin style to two sales people. Have the calls booked through our acuity scheduling updated on leads as an activity.

    $172 (Avg Bid)
    $172 Giá đặt trung bình
    2 lượt đặt giá
    Ferry Tickets API integration2 3 ngày left
    ĐÃ XÁC THỰC

    Looking for someone with PHP/Web Services previous experience in travel API integration in order to to implement an API for the sell of ferry tickets according to the attachments and the following flow steps: 1. From / To / Dates / Island Hoping / Passenger / Vehicle selection 2. Itinerary selection 3. Gender + Passenger Type + Seat Selection + Price Calculation and Availability Verification 4. ...

    $1137 (Avg Bid)
    $1137 Giá đặt trung bình
    42 lượt đặt giá

    I need to integrate PagerDuty and ASANA

    API
    $466 (Avg Bid)
    $466 Giá đặt trung bình
    6 lượt đặt giá
    webrtc SDK Expert 3 ngày left
    ĐÃ XÁC THỰC

    webrtc SDK expert needs to do my project.

    $17 / hr (Avg Bid)
    $17 / hr Giá đặt trung bình
    23 lượt đặt giá

    Looking for a backend developer who is familiar and experienced with Wordpress and Woocommerce. Must know hooks, functions, template theme and more. Your PHP must be 8/10. Wordpress must be 8/10 WooCommerce must be 8/10 If you know how to create a entire theme from Figma designs, including email templates. You must also know how to configure SES, S3, AWS without the use of third party plugins. A...

    $156 (Avg Bid)
    $156 Giá đặt trung bình
    20 lượt đặt giá

    I would like to contact you to see if you are interested in working on our project. We are looking for someone with: - Minimum experience of 4 years in Rails - Experience with React or Vue - Unix and git domain - APIs consumption and design Characteristics of the candidate: - Proactive attitude - Creative approach to solving problems - Ability to face challenges

    $17 / hr (Avg Bid)
    $17 / hr Giá đặt trung bình
    13 lượt đặt giá

    I need to preform an integration between a POS company and it's woocommerce clients. it supose to be API that sits in the middle of the clients and the POS company. further details will be provided in files attached, include documentation.

    $499 (Avg Bid)
    $499 Giá đặt trung bình
    16 lượt đặt giá
    Wordpress expert -- 3 3 ngày left
    ĐÃ XÁC THỰC

    6 months - full time x 160 hrs / month - 1000 hrs totally We are a web agency and a team of wordpress experts.. we are expanding our team looking for a experienced WordPress developer 4+ Yrs around 6 developers to join full-time. No UI/UX only Developer. We need solid developers who can create and customize plugins, build plugins and web applications which will interact with api's. You shou...

    $13 / hr (Avg Bid)
    $13 / hr Giá đặt trung bình
    36 lượt đặt giá

    Hi I would like the information of actions like deposit, withdraw and trading are available for different exchanges automatically. It will make me save time. I have to check manually if the actions are available.

    $231 (Avg Bid)
    $231 Giá đặt trung bình
    5 lượt đặt giá
    API LUA DEVELOPER 3 ngày left
    ĐÃ XÁC THỰC

    I need you to develop some api functions in Lua language for me. Our game has an API which is used to program mods (short for "modifications") for the game, extending its features and adding new items. This API is accessed using a programming language called Lua. More specifically, the version of Lua is 5.1. YOU WILL: 1. Add new modifications 2. Rewrite or change code to ...

    $10 / hr (Avg Bid)
    $10 / hr Giá đặt trung bình
    1 lượt đặt giá
    looking for a Mern Stack Developer 3 ngày left
    ĐÃ XÁC THỰC

    my client is looking for experienced Mern Stack developer, who will be happy to work with in the team. Minimum 3+ years Experience Required . must have knowledge working on [đăng nhập để xem URL], Jira, Docker socket.

    $338 (Avg Bid)
    $338 Giá đặt trung bình
    3 lượt đặt giá

    This listing is not for Project outsourcing but for hiring contract developers (full time) to work in our team. Selected developers will work on our MNC client's projects on full time (9 hours) basis. Please check the complete job listing before bidding. Number of Positions: 4 Experience: 5+ years Mandatory skills: Ruby on Rails + Angular + APIs + Integrations • 5+ years of experience...

    $1283 (Avg Bid)
    $1283 Giá đặt trung bình
    3 lượt đặt giá

    I want to develop an Algorithm strategy for trading on Java. I need a person experienced in Java and API tools with strong knowledge in stock exchange trading. Additional information will be provided during the interview.

    $13 / hr (Avg Bid)
    $13 / hr Giá đặt trung bình
    9 lượt đặt giá

    Our Client is a EdTech company based out of India. They have their own premier LMS product along with other suite of products useful for Educational Industry across the globe The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player and must be able to join within short notice. You will be a lead developer responsible for the implementation of a EdTech LMS product . You ...

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    9 lượt đặt giá
    Tableau Dashboard with Amazon Data 2 ngày left
    ĐÃ XÁC THỰC

    We need to find an automated way to connect our **Amazon Data into our Tableau Dashboard We need a Tableau Dashboard that will show all of our KPI’s in 1 line chart, the chart can show multiple KPI comparison **Amazon Data we need in our Dashboard From Amazon Seller Central Business Report: Sessions Sessions Percentage Buy Box Percentage Units Ordered Unit Session Percentage Ordered Product...

    $650 (Avg Bid)
    $650 Giá đặt trung bình
    19 lượt đặt giá

    We have had a custom plugin built that integrates Acumatica (MYOB Advanced) to our Woocommerce site so that our customer accounts, sales orders and inventory are up to date. Our B2B website has e-commerce functionality that enables our B2B Wholesale customers to log in to our website and place their Sales Orders online. The online store has bidirectional sync so updates made on the Acumatica EP...

    $14 / hr (Avg Bid)
    $14 / hr Giá đặt trung bình
    34 lượt đặt giá

    Các bài viết top API cộng đồng