RESTful Jobs

I'm in need of a seasoned developer or development team to create a peer-to-peer (P2P) trading platform. This platform should be equipped with: - A two-factor authentication user registration and authentication system. - A secure and efficient matching engine for handling P2P trades. - Comprehensive multi-currency support, accommodating both fiat and cryptocurrencies. - An innovative, smart contract-based escrow service for all cryptocurrency transactions. - A user rating and feedback system to ensure community accountability. - A responsive design, making the platform accessible across both web and mobile interfaces. - Integration of spot trading for selected markets. - A fully-functional admin panel for overseeing users, resolving disputes, and adjusting system settings. Essential...

I'm looking for a skilled PHP developer to integrate the Traccar RESTful API into my backend. The focus is on consuming the API to add new devices, update existing devices records and delete device records and sending commands to devices. This should be done using pure PHP, without any framework. Key requirements: - Proficient in PHP with a strong understanding of RESTful APIs - Experience with Traccar API is a plus - Ability to present data in JSON format Please provide examples of similar projects you've completed in your bid.

We are seeking a highly skilled freelance developer with expertise in n8n workflow automation and OAuth2 integrations to assist with troubleshooting and resolving a specific issue on our platform. Project Scope: Diagnose and resolve a 404 Not Found error during OAuth2 credential callback within n8n workflows. Ensure proper configuration of n8n OAuth2 callbacks, URLs, and relevant API integrations. Test and verify functionality to ensure smooth and reliable operation. Provide guidance or documentation for the implemented solution. Requirements: Proven experience with n8n workflow automation platform setup, maintenance, and troubleshooting. Strong understanding of OAuth2 protocols and API credential management. Familiarity with reverse proxy configurations (e.g., NGINX) and debugging 404 ...

I'm in need of a skilled Java Spring Reactive programmer who can assist in developing new features for my microservices architecture. Key responsibilities will include: - Creating and implementing innovative functionalities. - Enhancing API responsiveness for improved performance. Ideal candidates should have a strong background in: - Java Spring Reactive programming. - Microservices architecture. - API performance tuning.

I am looking for an experienced Java developer (Spring Boot) to create a crossword puzzle generator module that integrates with the OpenAI API. Technical Requirements: * Development in Java using Spring Boot * Integration with the OpenAI API * Generation of JSON files with a specific format * Implementation of integrity validations Main Functionality: The module must automatically generate crossword puzzles based on two input parameters: 1. Crossword theme 2. Desired language Output Specifications: * Format: .txt file containing a JSON * Required JSON structure: * cols: number of columns * rows: number of rows * cells: array with the letters of the crossword * words: array with the positions of the words * questions: array with the corresponding clues Example: {"cols":13,&quo...

Development of V2ray iOS and Android Client App Overview We are looking to hire a skilled freelancer to develop a cross-platform mobile application (iOS and Android) for V2ray. The app must integrate with our existing backend and VPN servers, which are fully functional and connected to the XMPLUS panel. The developer is responsible for deploying a VPN client app that connects to these servers using the following APIs: Server API: Client API: Xray-core (V2ray core): The app should have two versions: Free Version: Supported by Google Ads for monetization. VIP Version: Paid subscription model with premium features and an ad-free experience. The developer will handle the entire development lifecycle, excluding backend setup, including API integration, UI/UX design, testing, and a...