API Development Jobs

API Development is an effective way for software to communicate and interact with each other over the internet. It’s a great way for developers to expand the capabilities of a program or systems by creating interfaces and allow data to be shared between different types of technology. With an API, existing systems can connect and more advanced solutions can be made. Hiring an API Developer can enable businesses to streamline processes and enable a much faster integration of existing software solutions.

API Developers are skilled engineers specialized in creating new APIs and maintaining existing ones. They are responsible for developing and troubleshooting current APIs, designing APIs from standards-based web services, maintaining inventory and implementing authorization mechanisms. Additionally, they incorporate different technologies together to create advanced software solutions that integrate cloud systems like Amazon Web Services or MongoDB and APIs with point-and-click platforms, like WordPress or HubSpot.

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

  • Creating advanced databases on different cloud systems
  • Linking between two cameras from a microscope
  • Interfacing with customizing Wordpress themes, Woocommerce themes and SMS services
  • Building secure back end systems to analyze different public APIs
  • Applying sophisticated authorization mechanisms
  • Creating comprehensive ecommerce websites using MERN Stack
  • Developing node APIs for exchange markets using Node.js, Web3.js, Ether.js
  • Automatically out of stocking items from supplier’s stock through an API system.

It is no surprise that good API Development is the cornerstone of many successful software solutions. Our expert API Developers are well experienced in developing suitable solutions for projects ranging from app development to SaaS applications, game development to enterprise system integrations. WithFreelancer.com, businesses can easily hire one of these skilled professionals to build their own bespoke projects that are perfectly tailored for their needs. So why not post your own project on Freelancer today and hire an expert API Developer?

From 49,731 reviews, clients rate our API Developers 4.82 out of 5 stars.
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    3 jobs found, pricing in AUD

    Project Details: We are looking to find a way to match extracted data from a document to certain specific fields in our own system. For example, a data extracted from a document can be [Customer Name: Company ABC PVT LTD], but in our system the field may be called [Client Name]. We want the LLM to help match Customer name and Client name, so that the data gets filled into the field in our system. I am looking for a long term freelancer with database development, LLM and AI experience to help us achieve highly accurate results using OpenAI API, and ideally speaking some experience in google cloud AI products. Specific requirements for the project include: - Experience with LLM models, particularly the specified model - Strong understanding of programming languages and development of ...

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    5 bids

    I am seeking a developer to develop a third-party API of our platform which can be integrate in any other platform . The primary function of this API will be user authentication. Key requirements: - Integration of the third-party API into the website - Development of user authentication features - Support for multiple user roles with distinct permissions Ideal skills and experience for this project include: - Proficiency in API development and integration - Strong background in web development - Experience with user authentication systems - Familiarity with creating user roles and permissions - Excellent communication skills for ongoing support and troubleshooting

    $23 (Avg Bid)
    $23 Avg Bid
    22 bids

    Project: Development of a server and API for integration with an external distributor API and providing functionality to partners through a proprietary API. Objective: To create a reliable API gateway integrated with an external distributor's API, automating the processes of topping up gaming accounts, retrieving information about available games and pricing, and offering services to partners for their own use. Main Tasks and Requirements: Server Development: Setup and support of a server to handle API requests. Ensure continuous operation of the server and fast processing of requests. API Development and Implementation: Integration with the distributor's API to perform top-up operations, retrieve information about available games, prices, and denominations. Implementation of...

    $1951 (Avg Bid)
    $1951 Avg Bid
    61 bids

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