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...is to assist in the development of a GraphQL API. In addition, I need your expertise in error handling and unit testing. Key Responsibilities: - Develop a GraphQL API: The API will serve as the backbone of the application, so expertise in GraphQL is essential. - Error Handling: Implement robust error handling strategies to ensure the application is reliable and user-friendly. - Unit Testing: Develop and execute unit tests to guarantee the quality and stability of the application. Ideal Skills and Experience: - Proficient in React: The ideal candidate must be well-versed in React to contribute effectively to the web application's development. - Comprehensive understanding of GraphQL: Extensive knowledge and experience working with GraphQL API is essen...

build desktop appication from scratch using java processing

I'm looking for a professional who can help me create HackerRank for three algorithmic tasks to be completed within 90 minutes The ideal candidate should: - Be proficient in Python and Java, with a strong understanding of data structures, algorithms, and object-oriented programming - Have experience in creating programming challenges or assessments - Be able to design medium difficulty tasks that are both engaging and challenging - Familiarity with HackerRank platform is a plus I will provide more detailed requirements and guidelines once we kick off the project. Looking forward to working with an expert in this field.

I am seeking a proficient programmer to develop a scraping application for the purpose of extracting text data from NETFLIX. This project is sensitive, considering that the targeted websites demand API keys for access. Accordingly, the ideal candidate should be familiar with both GET and POST methods as well as API integration and management. Experience with data extraction and web scraping from API authenticated websites is a must. Skill requirements: • Web scraping • HEADERS • CUSTOM HEADEARS • STRINGS • URLLIB • Working knowledge of GET & POST methods • Experience with API authentication • Exceptional skills in data extraction, especially text. • loliscript • SilverBullet i need to get a netflix mass acc...

...streamlined event management. Upon scanning the QR code, users are directed to a webpage displaying the event details. Here, they can search for and request songs, and complete payments using Google Pay, Apple Pay, and potentially TWINT, although this can be further discussed. I am currently seeking expertise exclusively for the front-end segment of the application. I will supply a comprehensive API that ensures all necessary data is readily accessible for display purposes, ensuring that all interactions are smoothly handled and visually appealing across all platforms. Core Responsibilities: Develop the front-end portion of our application using Flutter to ensure a cohesive and optimal user experience across web, Android, and iOS platforms. Integrate Stripe payment proces...

I'm looking for an experienced Java developer to create a custom compiler. It will be geared towards handling key Java features including Object-oriented programming, Exception handling, and Generics. Key requirements: - Ability to write a compiler in Java - Strong understanding of Java's key features (OOP, exception handling, generics) - Previous experience with developing compilers is a plus The project doesn't specify a particular version of Java, but the ability to work with different versions may be beneficial. Please provide examples of previous compiler projects or relevant work.

Hi Viet Hung H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...require a skilled developer to integrate the Felloh API with its corresponding SDK on my website. Key Points: - The Felloh API and SDK are specifically designed for payment processing. This means that the integration will involve setting up a seamless, secure payment gateway on the website. - The integration is solely for website use, so any experience with web development and previous API integration projects will be a huge plus. Ideal Skills and Experience: - Proficient in web development, especially with the ability to work with APIs. - Prior experience specifically with payment processing APIs is highly valued. - Strong understanding of security protocols and best practices regarding online transactions. - Demonstrable history of successful API integrat...

...Adalo platforms. Here are the specific functionalities to be focused on: Xano: - Database setup: We aim to have a foolproof data structure. - API endpoint creation: For smooth communication and data transfer. - User authentication: To protect user privacy and retain trustworthiness. - UI/UX: Must be user-friendly and intuitive. Adalo: - User interface design: Needs to be visually appealing and easy-to-use. - App navigation setup: To ensure a smooth user journey. - Data integration: Must ensure seamless data sharing and retrieval. Ideal freelancers are those who have proficient experience both in Xano and Adalo with prominent skills in database setup, API endpoint creation, user authentication, UI/UX, app navigation, and data integration. Your skill set should cover both...

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I'm looking for an experienced developer to integrate WHMCS API with the AutoVM Product module. The main aim of the project is to enable our clients to manage their services efficiently. Key Requirements: - The ability for clients to create orders. - The ability for clients to view services. - The ability for clients to start/stop/reboot services. - Limited integration with the AutoVM Product module for specific functionalities. Ideal Skills: - Proficient in WHMCS API and AutoVM Product module. - Excellent understanding of creating order functionalities. - Strong experience in service management. - Proven track record of integrating systems. - Familiarity with resource monitoring and email notifications in a hosting environment would be a plus. Please only apply if...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I've a custom built application that primarily uses node.js for the backend. My payment gateway is Worldpay for wh...process. However, the issue lies in the processing of the callback response - the current processing is incorrect and needs to be fixed. Key Tasks & Skills: - Debugging: Diagnosing the incorrect processing of the callback response. - API Integration: Expertise in integrating Worldpay's settlement callback correctly. - Node.js: Proficiency in node.js is essential to understand and troubleshoot the existing code. The ideal candidate for this project should have a strong background in node.js, previous experience in Worldpay integration, and a solid understanding of API callbacks. You should be able to quickly identify and resolve the issue with th...

An app similar to Uber and Lyft. 1. Mobile App Development: Proficiency in mobile app development platforms such as iOS (Swift) and Android (Java/Kotlin). Experience with cross-platform development frameworks like React Native or Flutter can be beneficial for building apps that work on both iOS and Android. 2. Backend Development: Strong understanding of backend development technologies and frameworks like Node.js, Python (Django/Flask), or Ruby on Rails. Knowledge of databases such as MySQL, PostgreSQL, or MongoDB for storing user data, ride information, and other relevant data. 3. Geolocation and Mapping: Familiarity with geolocation services and APIs for tracking user location and providing real-time navigation. Experience integrating mapping and routing APIs such as Google Ma...

I'm looking for an experienced blockchain developer, specifically with a skilled background in Chainlink Oracle Smart Contract development. - The task involves creating a custom Chainlink Oracle Smart Contract tailored to manage financial data feed. - You'll be working with APIs to retrieve financial data on an hourly basis. -...creating a custom Chainlink Oracle Smart Contract tailored to manage financial data feed. - You'll be working with APIs to retrieve financial data on an hourly basis. - Unlike most projects, no calculations are required on the incoming data before returning it. Ideal skills: - Prior experience with Blockchain development - Deep understanding of Chainlink Oracle Smart Contracts - Proficiency in API data management - Knowledge and experi...

NEED URGENT AND WILL HIRE NOW I need a seasoned Laravel developer to introduce custom features in my law firm management system. Tasks will range from backend development and API integrations to efficient database management. I am particularly focusing on enriching the user interface design, and advancing client and case management aspects of the system. The improvements I'm envisioning include but are not limited to innovative UI design adaptations and seamless client management solutions. Although the specifics for the required client management functionalities weren't designated, your expert opinion on the undeniable essentials based on your experience with similar projects would be highly valued. Ideal candidates granularly understand Laravel and its best practices, ha...

nous avons réalisé le programme du jeu qui fonctionne mais nous cherchons quelqu'un qui peut realisé une interface graphique en Java à partir de notre programme. Le travail est a rendre le lundi 6 mai à 12 h00

Precisamos construir um App cross platform utilizando React Native, aonde o usuário se loga, busca registros para realizar o pagamento, e depois, realiza pagamentos (através nossa API). - Tela Login - Tela validação acesso - Tela de cadastro - Tela Inicial (busca placas ou passagens) - Tela de resultados - Tela seleção e cálculo resultados - Tela de Pagamento - Tela de confirmação do pagamento

...ideally skilled in React and Laravel, to quickly develop a project titled "React Laravel 401". It's essential that developers understand and can implement the following functionalities: - User Authentication: The project requires a robust user authentication mechanism. - Role-based Access Control: Varying access levels for different roles is a critical component of this project. - API Integration: Proficiency in API integration is imperative to ensure seamless data exchange with other applications. - Interceptor: Though it's not specified what role the interceptor will play in this project, having a prior knowledge of interceptors (Logging, Caching, Error handling) would be advantageous. Quality of work is important, yet a sense of urgency is equal...

...Use Figma for project collaboration. - A solid background in E-commerce website development - Experience with Print On Demand integration - Experience with Stripe integration - A quick turnaround time without compromising quality ** REMARKS** Before you apply for the job, could you advise if everything required can be achieved with my basic Shopify subscription plan, including any necessary API integrations? Or it is better to built with other platform Woo-Cormerce, so… I would love to hear from your experience. This is the perfect project for someone who understands the dynamics of a successful E-commerce website and the need for secure, reliable payment systems. If you are passionate about transforming business ideas into a profitable online store, I would love to ...

Need small flutterflow app for ios and android made from some templates from the FlutterFlow Marketplace, customize, add some API and Firebase. Need developer with a proven history of working with Flutterflow and and flutter. Help with upload. Send final source. Payment will be made in milestones. Budget is up to $200. Key Requirements: - Develop app for iOS, Android, and Web. - Use of Flutterflow for app creation. - Must have knowledge and experience in multi-platform app development. Desired Skills: - Proficiency in Flutterflow and flutter - Experience in multi-platform app development - Knowledge of user authentication, api's, firebase Please note, flexibility and adaptability will be required as the project progresses, thank you.

The primary function of this project is the integration of Admob, Ionic, and Capacitor. - Bottom Center banner. If the banner is showing main content height 100% - 60px - has a split menu with a header component (toolbar) - the header should comply with the iPhone safe area Angular ~17 Ideal skills for the job: - Deep k...Capacitor. - Bottom Center banner. If the banner is showing main content height 100% - 60px - has a split menu with a header component (toolbar) - the header should comply with the iPhone safe area Angular ~17 Ideal skills for the job: - Deep knowledge of the Angular framework - Expertise in integrating Admob, Ionic, and Capacitor It should work on Android API > 22 It should work on iOS > 13

I'm seeking a knowledgeable professional to migrate our existing Java codebase and tests from Cucumber to Maven. Matcher skills and qualifications should include: - Proficient in both Java, cucumber and Maven - Experience in migrating code between frameworks with in java - Ability to ensure codebase and test functionality remains intact post-migration Interested experts, DM for further information. No additional features or functionalities needed at this stage beyond successful migration.

I'm looking for a proficient Postman develo...an OSLC connection over HTTPS. Postman isn't delivering the expected GET/POST data and, instead, is producing an HTML response. Here are the key responsibilities: - Download j_username and j_password - Send J_security in URL to retrieve data The freelancer should have experience in: - Postman - REST API for data retrieval, manipulation, and authentication & authorization - Red Hat technology stack In your proposal, please include your past work related to Red Hat and REST API along with your detailed project proposal. This project involves manipulating data and managing authentication and authorization, substantial experience in these aspects will be highly appreciated. Your expertise will be instrumental ...

I'm looking for an expert in email and WhatsApp marketing automation, particularly in the Italian language. Key Responsibilities: - Designing and setting up automated email sequences with high open rates - Creating engaging email campaigns tailored for both existing and potential customers - Designing and implementing visually appealing email templates Additional Details: - Target Audience: Both existing and potential customers - Frequency of messages: Weekly Ideal Skills: - Proficiency in Italian language - Proven experience in email and WhatsApp marketing automation - Excellent design skills for email templates - Strong understanding of customer segmentation and targeting - Ability to conceptualize and implement highly effective automated email sequences - Excelle...

I'm seeking a skilled developer with expertise in .NET and Angular to take part in my ongoing web development projects. The main goal of the project is to enhance an existing application. Requirements: - Proficiency in .NET for backend development - Strong experience with Angular for frontend development - Excellent understanding of SQL Server and MongoDB databases - Previous work with DevExpress is essential Your responsibilities will include: - Developing APIs using .NET for enhancing the application - Integrating Angular for improving the frontend - Ensuring seamless operation with SQL Server and potentially MongoDB Ideal candidates should have a strong understanding of web development and be able to contribute effectively to enhancing the current state of the application. Th...

...who can help in optimizing my website for both desktop and mobile, implementing SEO strategies to increase traffic, design posts and managing social media marketing campaigns on Facebook, Instagram, Snapchat, TikTok, and WhatsApp. Key Responsibilities: - Ensure the website is mobile-friendly and optimized for desktop, enhancing user experience across all platforms. - Implement SEO strategies to increase website traffic and improve search engine ranking. - Develop design posts and execute social media marketing campaigns on Facebook, Instagram, Snapchat, TikTok, and WhatsApp. Website Optimization: Ensure full mobile responsiveness and SEO optimization for enhanced user experience and search engine visibility. Social Media Marketing: Design and publish visually appealing...

I need an expert who can enhance my existing Java application, which currently translates MATLAB code to X10, to also support C++ as a target language. Key Modifications: - **Update Syntax Translation Rules**: The modification requires a deep understanding of both MATLAB and C++ syntax. The existing rules for translation from MATLAB to X10 need to be adjusted to C++. - **Add Support for C++ Specific Libraries**: The modified application should be able to integrate commonly used C++ libraries seamlessly. Accuracy and Time: - **Accuracy is Key**: The conversion of MATLAB code to C++ needs to be precise. While I'm open to additional development time, the primary goal is to ensure the accuracy of the conversion. - **No Specific Library Requirements**: Though the modification n...

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...seeking a professional who can create a Windows-compatible software for bulk video messaging on WhatsApp. This tool should enable me to manually add contacts and send videos instantly, without the need to schedule sends. Key Features: - Compatibility: The software should be Windows-based and designed for seamless operation on this platform. - Contact Management: Users should be able to manually enter contacts into the system, ensuring full control over the recipient list. - Bulk Video Messaging: The software should facilitate instant sending of video messages to multiple contacts on WhatsApp. Ideal Skills: - Proficiency in Windows software development - Extensive experience with WhatsApp API - Strong understanding of video processing and streaming - UI/UX...

I'm looking for a skilled developer who can enhance the WhatsApp Cloud API to enable the sending of disappearing media (One-time view) with customizable expiration times and auto-deletion after viewing. This project is on an urgent timeline and will involve integration into both iOS and Android platforms. Key requirements: - Modification of WhatsApp Cloud API functionalities to allow for sending one-time view media. - Implementing a feature that allows the sender to set a customizable expiration time for media sent. - Ensuring that the sent media gets automatically deleted after it has been viewed. Your role will be to: - Understand the current functionality and limitations of WhatsApp Cloud API. - Develop custom solutions to enable one-tim...

I'm seeking a skilled developer who can seamlessly integrate Radius Manager with Sage One, with two primary augmentation features: 1. Account Status Notifications: The system must automatically update clients about their account status. The notification methods should include Email, SMS, and WhatsApp messages. 2. Client Suspension/Activation: Depending on the payment status, the system should have the ability to either suspend or activate the client's accounts. 3. DMA Radius handles 4 companies the integration needs to get the needed information from Sageone per company and suspend or activate the client. Proficiency in application integration, knowledge of Radius Manager & Sage One, experience with diverse notification channels, and a good understanding is requi...

I'm seeking for a proficient game developer to construct an adventure puzzle game in Java with particulars emphasis on level exploration and timed challenges. Key task aspects include: - Developing levels that encourage and facilitate exploration - Incorporating time-based challenges to add dimensions of difficulty and engagement - Applying 2D pixel art graphical style to all elements of the game Ideal candidate should have: - Proficient expertise in Java and game development - Strong background in crafting 2D pixel art for games - Prior experience producing explorative puzzle games or implementing time-based mechanics.

We are looking for a skilled developer to integrate a Python program with our WordPress site. The program requires user login and forms to feed data, which will then trigger API calls to display output on the site. The main task is to ensure smooth integration between WordPress and the Python program. The project requires the following skills: - WordPress development - Python programming - API integration - User login implementation - Form development and data feeding If you have experience in these areas and can deliver high-quality work within the given timeframe, we would love to hear from you.

...development, or another related field; a master’s degree is recommended Solid understanding of common programming languages used in AI, such as Python, Java, C++, and R Advanced knowledge of statistical and algorithmic models as well as of fundamental mathematical concepts, such as linear algebra and probability Experience working with large data sets and writing efficient code capable of processing large data streams at speed Familiarity with deep learning and machine learning algorithms and the use of popular AI/ML frameworks Excellent communication skills The ideal candidate will have substantial experience with Python, Java, R programming and API handling. Your main task will be to leverage these languages to develop an AI system centered on image recogni...

I'm looking to have a Python API built to generate a multiple-choice question bank for schoolchildren in various subjects (such as Mathematics and English) using AI APIs like ChatGPT. The API should allow for different difficulty levels for the questions. Key Requirements: Development in Python. The API should possess the following functionalities: Input Parameters: a. Users will specify the number of questions needed in one set. b. Users will indicate the topic of the questions. For example, if they want a question bank on Mathematics focusing on BODMAS, they will provide keywords like "BODMAS." Users can provide multiple keywords such as "BODMAS," "Ratio," "Percentage," etc. Similarly, for English, keywords could includ...

I'm in need of a Python developer to build a real-time stock trading application. The application should specifically focus on: - Real-time data streaming: The application should be able to fetch and process stock market data in real-time. - Trading algor...on: - Real-time data streaming: The application should be able to fetch and process stock market data in real-time. - Trading algorithm implementation: I'll need you to implement trading algorithms within the application to automate trading decisions. The platform's API integration required for this application is Zerodha's API. Ideal skills for this project include proficiency in Python, experience with real-time data streaming, and a strong understanding of stock trading and algorithms. Prior exp...

My company is undertaking a project to sell mobile phones to FoodPanda merchants via a 24-month subscription plan. I am using Zoho CRM Contacts module to capture all merchant information, including payments and delivery details. For most of the integrations with other common apps I am using Zoho Flow. As part of the payments, I am using Curlec by Razorpay (Curlec) to collect once off payment (for full upfront for hardware) as well as recurring payments (monthly data connectivity) via direct debit. Curlec obviously is not in the list of supported apps in Zoho Flow but they do have APIs. I want to be able to: 1) Push information to Curlec's direct debit authorization form (so the merchants don't have to key in the details again) such as merchant name, bank name, bank number, etc. ...

I'm looking for someone who is familiar with Infomir Stalker Portal, specifically Ministra. I need an API in PHP that can retrieve user status, change status after receiving payment, and update expiration dates. Please only reach out if you're proficient in PHP, IPTV, and Stalker Portal.

I am in need of a JavaFX expert to help me create a data visualization application. The main ...main aim of the application is to visualize data in a graphical format. Key Requirements: - The application must be compatible with Windows - The main function of the application should be data visualization - The data visualization should include the ability to paste array lists Ideal Skills and Experience: - Proficient in Java and JavaFX - Strong understanding of data visualization techniques - Experience with creating GUIs in Java - Knowledge of array handling in Java Please note that the primary task is to create a JavaFX application to visualize data and allow for front-end pasting of array lists. Your experience in these areas will be crucial for the successful com...

There are basic functions created, if you contact me I will explain what is missing My project involves interacting with an API (specifically Yahoo Finance) to collect information about stocks or mutual funds. I use the venv environment along with Python to accomplish this task. Subsequently, the goal is to display this data on the screen using React. The application will have a search function that will allow users to access a large amount of information. Additionally, there will be a section where users can enter multiple stocks for comparison purposes. The program will analyze these inputs to determine the best investment option. Additionally, the app includes several display options, such as graphs, to display these comparisons effectively. Additionally, I intend to incorporat...

Notes---- pls Contact only if it is useful and you understand. Read first We are in search of a proficient Laravel/PHP developer to assist in the development of APIs for our upcoming matrimonial app. The backend infrastructure is based on Laravel, and we require the creation of several API endpoints to power core functionalities of the application. Notification API: Enable notifications for user interactions and events within the Code: Implement coupon code management for user promotions, including creation, validation, and : Develop APIs to manage user messages, including sending, receiving, deleting, and reading Active/Online: Track and display users' last active time and online Match: Calculate similarity scores between

I urgently need a professional to integrate SunPay Payment Gateway into my Android app. Gateway is already working. Just need to fix few integration related issues. Key responsibilities: - Establish a fluid an... Gateway is already working. Just need to fix few integration related issues. Key responsibilities: - Establish a fluid and secure payment process through the SunPay system - Ensure optimal user interface for the payment process - Execute rigorous testing to guarantee a flawless user experience Ideal candidate will have: - Extensive experience in Android app development - Proficiency in PHP, Java and Kotlin - Proven record with integrating payment gateways, particularly SunPay, into Android apps - An ability to work under a tight deadline. This project needs to be compl...

Algo Trading API setup Description: We are seeking an experienced individual in algorithmic trading and API integration to assist in setting up automated trading signals. Our algorithm, currently operating on the TradingView platform, generates precise buy and sell signals. However, we require assistance in seamlessly translating these signals into actionable trades on our trading platform. The primary objective of this project is to integrate our existing algorithm with the trading platform's API to automate the execution of trades based on generated signals. The selected freelancer will be responsible for establishing a robust connection between the algorithm and the trading platform's API, ensuring timely and accurate execution of orders. Key task...

...send automated service reminders to customers. Targeted Development Approach: To ensure cost-effectiveness, the initial development will focus on the core functionalities listed above. Additional features like QR code support and SMS reminders can be incorporated in future updates based on budget and project needs. Required Skills and Experience: Strong proficiency in Android app development with Java/Kotlin. Experience with integrating external hardware (RFID reader) with Android apps. Understanding of data management and user interface design principles. Ability to deliver a clean, efficient, and user-friendly application. We look forward to collaborating with a talented developer to bring this project to life. Please provide your portfolio and estimated project timeline and co...

...final year of a computer science degree and would like to outsource my final year project. The project will focus on data analysis, particularly using Java. Key Requirements: - Java Proficiency: The project is heavily focused on Java, so I expect the freelancer to have strong Java programming skills. - Data Analysis Expertise: The project requires a deep understanding of data analysis techniques and tools. - Understanding of Computer Science Principles: Since this is a final year project, I need someone who has a solid grasp of computer science principles and can implement them effectively. Ideal Skills and Experience: - Strong background in Java programming - Proficiency in data analysis tools and techniques - Experience in developing data analysis...

I am looking to find someone with Sage 200 on premise knowledge to find out how to connect to the API. I have the api_status url working but cannot find what the url should be for the API calls. The documentation seems to be for the cloud connection not a on premise setup. So looking for someone who has done that before to give a hand. Need someone with knowledge on Sage 200 API setup on premise.

...transactions. - We're unable to save API settings. Currently, we're utilizing the Currency Converter API for conversion tasks. Therefore, we're seeking an expert who's proficient with this API and Laravel, capable of: - Identifying the root cause of these issues. - Correcting the incorrect exchange rates. - Resolving the currency conversion errors. - Ensuring the API settings save as desired. Strong API troubleshooting skills are fundamental to the success of this initiative. A solid understanding of Laravel frameworks and previous experience handling similar issues would be ideal. 1a. help to fix currency converter bug issue - cannot switch from free to paid. if i click paid and save, its not saving. 1b. all other currencies c...

In my current VB.Net Windows application, I'm experiencing issues with the WhatsApp API I use. It's been taking far too long to send messages and it's affecting the user experience. I am seeking a skilled developer with proven experience in VB.Net and WhatsApp API: - Familiarity with VB.Net Windows applications - Experience in debugging and solving performance issues - Comfortable working with WhatsApp API - Understands best practices for improving message delivery speed The goal is simple: rectify the slow message-sending issue in my WhatsApp API integration without causing any disruptions to other functionalities. If you're ready to swiftly address this issue and better my application's performance, I inv...

...solutions by leveraging the Dell Boomi Platform. 2. Develop Sophisticated Messaging-Based Integration Architectures To Facilitate Seamless Data Exchange Across Systems. 3. Implement A Wide Range Of Integration Scenarios Using The Dell Boomi Platform, Including Service-Oriented Architecture (SOA), REST, And Messaging Platforms. 4. Ensure The Security Of Enterprise Applications Within The Context Of API And Messaging Integrations. 5. Design And Implement Microservices-Based Application And Integration Architectures To Support Scalability And Flexibility. 6. Manage Cloud And On-Premises Deployments, Ensuring Smooth Transitions And Operations. 7. Obtain And Maintain Multiple Certifications In Dell Boomi To Stay Abreast Of The Latest Advancements. 8. Collaborate Closely With Client Re...