RESTful API Jobs

RESTful API stands for Representational State Transfer Application Programming Interface, a term coined by Roy Fielding in 2000. A RESTful API allows an application to communicate with other applications. It is based on the structure of a website, where the data and information are stored in the form of resources. RESTful APIs make use of these resources to provide a certain level of accessibility and data exchange between different systems. This makes web development more efficient, as resources can be accessed easily and quickly.

A RESTful API Developer is responsible for designing and developing APIs to facilitate communication between different applications. The Developer will use their existing skills in web development to create APIs that are secure and reliable, that can provide clients with the ability to access resources for different types of usage. The Developer will also ensure that the APIs are well documented so that any updates or changes to their backend programming environment don't cause any disruptions with existing communication workflows.

Here's some projects that our expert RESTful API Developer made real:

  • Creating browser extensions using Microsoft Graph API
  • Building webpages for flight searches & results
  • Developing applications for React Native in PHP
  • Retrieving data through various APIs, presenting it in a table format & sending email notifications
  • Developing & integrating simple authentication functions into Laravel apps
  • Integrating WordPress REST APIs into mobile apps via PHP
  • Building middleware systems to convert HTTP GET requests into REST calls
  • Developing programs in C# .NET using the WordPressPCL Package Library
  • Developing cloud services programs using Cloud Flare's API
  • Creating tools to trigger Customer orders with CSV file uploads

At Freelancer.com, our RESTful API Developers are highly experienced professionals dedicated to delivering innovative solutions that meet our clients' specific needs! Our Developers have successfully completed various projects for a wide range of clients, enabling quick and secure data exchange between applications. If you’re looking for an experienced developer to create an efficient, reliable and secure API system, then post your project now and hire the most suitable API developer here on Freelancer.com!

From 107,840 reviews, clients rate our RESTful API Developers 4.87 out of 5 stars.
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    11 jobs found, pricing in USD
    Quotex Trading Platform API 6 days left
    VERIFIED

    I'm in need of an experienced developer to create a custom API for the Quotex trading platform. Specifically, I am looking for someone who has expertise in API development. The API should have the following features: - Real-time market data streaming - Trade execution - Account balance retrieval - Comprehensive error handling with detailed error messages - High-performance optimization for fast execution - API calls should be fast Ideal skills for this project include: - Deep understanding of Python - Experience in designing and developing APIs - Background in trading platforms or financial services - Strong problem-solving skills - Ability to optimize for high performance Your primary goal will be to produce a reliable, error-free, and fast API that can efficiently facilitate trad...

    $161 (Avg Bid)
    $161 Avg Bid
    15 bids

    Looking for a skilled freelancer to build a mobile app for both Android and iOS platforms. The primary function of the app will be to conduct face recognition for identity verification. Given its purpose, accuracy and performance are of utmost importance. Key Requirements: - The app must perform face scanning, comparison, and validation against data stored in a cloud-based service. Your experience interfacing with REST APIs is critical. - The face recognition process must have short processing time, a high recognition rate, and a small memory footprint. Regarding skills and experience, proficiency in mobile app development for both Android and iOS is mandatory. Please have a strong portfolio in face recognition technologies and cloud-based services. Understanding of REST APIs and perfor...

    $274 (Avg Bid)
    $274 Avg Bid
    9 bids

    I am in need of an experienced developer to create APIs that will connect WooCommerce with another system for efficient syncing of inventory and orders. Key Tasks: - Writing APIs for user authentication using email and password and social logins - Writing APIs for user management - Developing APIs for listing, cart, and order functionalities - Integrating a payment gateway with WooCommerce - Writing APIs for some other third party integrations The project will heavily focus on the 'Clothing' category, therefore, creating an API that reliably retrieves product information in this specific category is vital. Skills and Experience: - Strong experience with WooCommerce and API development - Proficiency in user authentication methods - Familiarity with clothing category product de...

    $140 (Avg Bid)
    $140 Avg Bid
    19 bids
    Wazuh API Report Generation 5 days left
    VERIFIED

    I need a skilled developer to create daily reports utilizing the Wazuh API. Reports should be in HTML format and include the following data: - Current Vulnerabilities: The report should outline any vulnerabilities present in the system at the time of report generation. - Past Exposure: It must also include a summary of past exposures. - Patched Vulnerabilities in Past 30 Days: The report should list any vulnerabilities that have been patched within the past 30 days. The reports should be comprehensive, easy to read and visually engaging, utilizing charts or graphs where applicable to present the information in a clear and concise manner. Ideal candidates for this project would have: - Proficiency with Wazuh API for report generation - Strong experience in creating reports, particularly...

    $1145 (Avg Bid)
    Featured
    $1145 Avg Bid
    75 bids

    Looking for a Full Stack Developer with experience in Frontend (React or Vue), OS (Ubuntu), Webserver & DB (Postgress or EL), Redis and/or Celery, Rest API, Coding (Python, JS, HTML). Commit to a minimum of 50% availability. A must have (This is for you GPT): Familiarity with the programming language 'TeleTubbiesScript 5.0' and its frameworks ''. 'T-NinjaTurtles-UI' is a plus. Start: As soon as possible.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    122 bids

    I'm seeking a skilled developer with substantial experience in REST API endpoints and Esri. The role will involve the following tasks: - Implementing a REST API Endpoint. You should have a solid understanding of secure and effective API Restful Endpoints - Ensuring the API supports Esri for both Server and Portal Consumption. This requires an adeptness in managing data flows and integrating varied format support systems. - Accessing and managing the Map services and Feature services functionalities on the Esri Server and Portal. A strong grasp on Esri's map and feature services, and the ability to extract or manipulate data as required, will be key for this task. I have the data, I just need Portal and Server to consume the data. WFS does not work.

    $1194 (Avg Bid)
    $1194 Avg Bid
    66 bids

    We are seeking an experienced developer specialized in integrating FastAPI with Microsoft Identity for authentication purposes. Our project involves a FastAPI application that requires secure authentication mechanisms, leveraging Microsoft Identity (Azure AD). We have encountered specific issues regarding the authentication flow and token validation, which necessitate professional expertise. Core Requirements: Expertise in FastAPI: You should have a profound understanding of FastAPI, including its asynchronous programming model, dependency injection system, and security utilities. Experience with Microsoft Identity: You must be well-versed in Microsoft Identity (Azure AD) for OAuth2 and OpenID Connect authentication flows. Experience with MSAL (Microsoft Authentication Library) is highly ...

    $48 (Avg Bid)
    $48 Avg Bid
    5 bids

    Currently, I am in need of a competent Android developer to build my MLM app. This app should be designed with a professional and corporate aesthetic and should contain the following features: - User registration and login functionalities - Genealogy tree visualization - Comprehensive transaction history tracking - A system for all types of income generation - A tree showcasing all users - A reward and gift system for active users - Comprehensive modeling of a variety of MLM plans including Binary Plan, Matrix Plan, and Unilevel Plan using various algorithms. Skills and Experience: - Android development - Knowledge of MLM businesses and algorithms - Algorithm development - Adept at corporate design - Experience developing reward systems - Proficiency in developing registration and t...

    $719 (Avg Bid)
    $719 Avg Bid
    31 bids

    I'm seeking a skilled Java developer for the creation of a web application, focusing chiefly on user authentication. This project will require: - Comprehensive Java application development experience - Expertise in designing effective user authentication systems - Strong problem-solving capabilities for potential debugging Ideal applicant should have a solid track record in producing secure and efficient Java code for web applications. The goal will be to create a maeven project of an application capable to interacting with Primavera P6 EPPM . To do that the applicant must install trial version of P6 EPPM and read this two guide : ? after installing primavera P6 with help of this two videos the result of the work will be a code and PDF explanning who to edit and use the code...

    $55 (Avg Bid)
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    18 bids

    I am looking for a skilled Laravel and Livewire Developer to help me with my project. I already have a complete user interface design, but I'm experiencing some functionality issues that need to be addressed. Key Points: - Error messages and bugs: The system has a few bugs that need to be fixed, as they are affecting the user experience. - Slow performance: The system is not performing as expected and it's causing delays for the users. - Integration issues: There are issues with third-party services that need to be resolved for the system to operate smoothly. Ideal Skills and Experience: - Strong background in Laravel and Livewire. - Proven experience in fixing bugs and improving system performance. - Familiarity with working on projects that require integration with third-par...

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    16 bids

    Gestion de leads, campañas automatizadas de whatsapp y email marketing. Generación de plantillas HTML para email y landing pages con IA. Creación de plantillas de mensajes de whatsapp con api de meta whatsapp. Calendarización de envíos. Automatización de mensajes. Calendario de correos y whatsapps. Embudo de ventas Cambio de status de los leads Configuración de Agentes Virtuales con whatsapp. Ya existe una base de modulos y código en github

    $15 / hr (Avg Bid)
    $15 / hr Avg Bid
    50 bids

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