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    2,000 web chat application java api providers jobs found, pricing in SGD

    ...structure and architecture - Proven experience in customizing and modifying existing Django projects - Ability to work with complex customization requirements - Familiarity with Django's templating system and ORM - Proficient in writing clean, maintainable, and efficient code - Strong problem-solving skills and attention to detail Additional Conditions: 1/ You work with GRAPHQL 2/ You able to create API for DATING APPS 3/ You ready to start asap for a Long term job 4/ YOU ARE READY TO WORK BY SHARING YOUR SCREEN USING REMOTE TOOLS DURING YOUR SHIFT 5/ long term contract BID on MONTHLY BASIS SALARY ONLY ! 6/ You are able to work with team of developers 7/ YOU ARE ABLE TO WORK ON UTC TIME ZONE 8/ NO UPFRONT 9/YOU ARE READY TO START ASAP (TO START TODAY) 10/"FOR DEVELOPE...

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    Description: We are seeking an experienced professional in networking to configure a Site-to-Site connection using OpenVPN Cloud Connexa between two distinct Internet Service Providers (ISPs). The primary objective is to establish seamless communication between two separate networks for efficient data transfer. T Key Details: Objective: Enable communication between two separate networks for seamless data transfer. OpenVPN Cloud Connexa Experience: Substantial personal experience with the platform. End Result: Connect two different devices, each with a private network, via Team Viewer private LAN. This connection should be established without any public access, ensuring privacy and security. Ideal Candidate Skills and Experience: Proficiency in configuring Site-to-Site connectio...

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    ...top-notch, debug issues, and maintain smooth operation. - Security and Compliance: Integrate modern authentication mechanisms and ensure the app meets mobile standards for app store approvals. Required Skills: - Flutter Mastery: Proven track record in Flutter development, ready to handle everything from the ground up. - Dart Proficiency: Strong command of Dart and its nuances. - API and Data Integration: Experience with API integration and a deep understanding of RESTful services. - State Management: Familiarity with state management tools such as Provider, Riverpod, Bloc, etc. Deliverables: - Complete App Development: From concept to launch, inclusive of all specified features. - Testing: Execute comprehensive unit and integration testing to guarantee reliability and perf...

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    ...automatic deposit blocking on the customer's credit card. - Refund Options: I also require a mechanism for refunding. Critical Requirements: - Signing of Rental Contract: The system should facilitate the signing of a rental contract, ensuring legal compliance and customer understanding. Ideal Skills and Experience: - Proficiency in Shopify Development: A deep understanding of Shopify's framework and API is crucial. - E-commerce and Rental Systems Expertise: Experience in developing e-commerce systems with rental functionality and managing availability schedules is highly desirable. - Payment Gateway Integration: The freelancers should be adept at integrating payment gateways and managing financial transactions in e-commerce stores. - Legal and Compliance Knowledge: Un...

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    Hello, I am an electrical and electronics engineer with a master's degree in the field and I have an idea for a patent. I am interested in examining the transition of some medical device to connect an accessory to a smartphone + building a suitable application for the accessory. And if there is indeed the possibility of building a complete prototype + a suitable application. Further details will be given to the respective freelancer after signing an NDA.

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    I am looking for a talented team of developers to build a comprehensive services app suitable for both Android and iOS platforms. The desired application should provide various services falling outside the range of online shopping, food delivery, or ride-sharing, hence, developers with rich experience in a versatile range of services are strongly preferred. Ideal skills and qualifications: • Expertise in both Android and iOS development • Experience in creating diverse service apps • Ability to meet strict deadlines. Given the time constraint, I expect the project to be completed within a month. I look forward to working with professionals who demonstrate an understanding of the stated requirements and can deliver quality within the specified time frame.

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    Unicenta POS - Payment Module Integration with Linkly AND TYRO requirement add support for linkly and tyro payment A link to our development portal can be found here: Our API Documentation Github

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    I'm looking for a professional team well-versed in Unity to develop an educational augmented reality (AR) application for both iOS and Android. Key Features: - The app needs to have interactive quizzes to engage the users and aid in their learning process. - 3D object manipulation is crucial for the application to provide a hands-on experience, making it more immersive and beneficial for the users. - Real-time information overlay is another essential feature that will enhance the user experience and provide additional context to the subjects being taught. Subject and Focus: The augmented reality application will be focused on the subject of Science. It should be designed in a way that makes learning science fun, interactive, and easy to comprehend for its users...

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    Project Description: We are seeking an experienced web developer with a strong background in PHP and CakePHP 2.x framework to integrate Google Sign-In into our existing web application. Our application currently follows a multi-step flow and uses MVC architecture. The integration must be seamless and maintain the current workflow. Objectives: Google Sign-In Integration: Implement Google Sign-In to allow users to authenticate using their Google accounts. User Redirects: After successful authentication, users should be redirected to the 'typeform11' page as part of our existing workflow. User Data Retrieval: Retrieve and display the user's Google account information including profile picture, email address, and name on the redirected page. Error Ha...

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    I need a SpringBoot(mvc) developer to construct a webpage that will display restaurant menu cards. The menu will include food, beverages, desserts, and liquor, and should be structured into categories for appetizers, main course, and drinks. We will be providing Rest API to get menu item, the API will return: - Item Name - Item Price - Image The ideal freelancer for this project would be experienced in SpringBoot and REST API development, with robust skills in organizing and structuring data. Familiarity with the restaurant industry or menu configuration would be a plus.

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    ...looking for a developer to design, test, and implement an algorithmic trading system and enable API integration with Kotak Neo. The code can be developed on any of the leading platforms. This project involves: - Coding an algo-trading system using Python language - Incorporating specific trading indicators into the system: OBV (On-Balance Volume), Bollinger Bands, and the Commodity Channel Index (CCI) The ideal candidate has: - Proven experience in Python programming - Proficiency with algo-trading systems and an understanding of the Futures and Options segment. - Specific knowledge of incorporating indicator based signals into the algorithm. - Prior experience with a leading algo-trading platform and API integration with Kotak Neo is preferred. Your role will involve...

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    i have this one : Thats What i want : 1- Custom Referer(Header) for m3u8 links ; Thats All. This app OXOO written with JAVA. Text me IF you can dothis job.

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    I am seeking a skilled developer to create an advanced artificial intelligence application capable of writing and editing code. The solution must be a desktop-based application. Key Requirements: - The AI application needs to be proficient in manipulating code in Java, JavaScript, and PHP. - The desired functionality is high automation. Ideal AI should be capable of writing and editing code to near-human proficiency, essentially replacing the need for a frequent human coder intervention. Ideal Skills and Experience: - Solid background in artificial intelligence, especially in high automation. - Strong familiarity with Java, JavaScript, and PHP. - Proven experience in responding to technical requirements with tailored AI solutions. - Track record in dev...

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    I'm offering a full-time, PAID internship opportunity for approximately 3 months (please apply with CV). The project involves building a web app or website, including working on an existing project. The ideal candidate for this position will have experience with React, TypeScript, Node.js, and Java Spring Boot. Key Details: - Full-time, approximately 3-6 month internship - Building web applications from scratch - Working on even existing projects Requirements: - Experience with React, TypeScript, Node.js, and Java Spring Boot - Open to discussing and implementing key features with the candidate - Ability to work independently while also being a team player - Must be able to work remotely Feel free to reach out if you're interested in taking on this ...

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    We are in need of an experienced freelancer who can skillfully create a user manual for a healthcare application. This manual should encompass all the crucial elements of a comprehensive user guide. While there are certain sections, such as the copyright page, that can be filled in by our clients' team, it is imperative that the manual includes all other key components. You can find the basic intended use document provided here, which will serve as a helpful reference for your work.

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    I have a communication protocol that is diagrammed. I need a freelancer to define it as a REST API. The freelancer can define it using POSTMAN and send postman data to me. all of the protocol data is integer type pls refer protocol diagram You must read the following before bidding 1. the bid price and schedule will be established at the time of bidding. If you talk and re-negotiate, it's a waste of each other's time. 2. Milestones are released after all deliverables have been received and verified.

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    ...Please view our two resources provided which is what i could find. We need a developer that can assist us with designing, developing, improving and deploying the website to our server after testing to see if it works. Please have a look at the two references and go through it so we can discuss options to improve it and update it. Competitor website - Ideal Skills and Experience: - Proficient in Node.Js and experience in developing trading bots or similar applications. - Experience in working with the Steam API is a plus. - Strong understanding of trading mechanisms and customizability. Please reach out if you have the skills and experience to create

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    I'm in urgent need of a Java program that greets the user based on the system time. The program should be able to run seamlessly on Windows, MacOS, and Linux. Key Requirements: - Determine time based on system clock - Provide a different greeting for morning, afternoon, and night - Be compatible with Windows, MacOS, and Linux I'd prefer if you can complete this project ASAP. Thank you!

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    I'm looking for someone to install a bulk SMS sending application for me. Here is the link to the application: Additionally, I need the installation of an API and the configuration of settings. Please contact me and propose a reasonable price. Thank you. You can also check out this explanatory video: Je cherche quelqu'un pour installer une application permettant l'envoi massif de SMS pour moi. Voici le lien de l'application : En plus, j'aurais besoin de l'installation d'une API et de la configuration des paramètres. Merci de me contacter et de me proposer un prix raisonnable. Vous pouvez également consulter cette vidéo explicative :

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    ...currently dealing with an issue where an existing Java code for a data processing function isn't working as expected, but I'm uncertain as to what's causing the problem. Skills and Requirements: 1. Expertise in Java: The job requires a proficient understanding of Java programming to understand and diagnose the existing code. 2. Experience in troubleshooting and debugging: As I am unsure of what's causing the problem, the freelancer needs to be competent in identifying and rectifying coding errors. 3. Understanding of Data Processing Applications: As the main issue with the code lies in its data processing function, an understanding of this will be beneficial in diagnosing and remedying the situation. Your job will be to inspect the Java...

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    I'm in need of a talented software developer skilled in creating Windows-compatible desktop applications. The core functionality of this application should revolve around data analysis. Key Requirements: - Extensive experience in desktop application development specifically for Windows. - Proficiency in data analysis tools and methods. The ideal candidate will show a solid understanding of data processing and have a track record of successful similar projects. They should also be able to work closely with me to tailor the application to my specific needs. Think you're up for the task? Let's talk.

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    Edit webapps PHP/mysql 6 days left
    VERIFIED

    Hi, I'm looking somone to edit my websoftware developped in php/mysql : Add : - field to attach a file per client - add a superadmin - add account expiration date - email notification -Link vehicles by API with our geolocation system

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    I'm in need of a WhatsApp bulk messaging service that can handle sending more than 10,0000 messages daily, featuring a mix of text, images, pdf and videos. Additionally, the software should include a robust contact list management feature, allowing me to import and export contacts with ease. Ideal skills for this job include: - Proficiency in WhatsApp API usage - Experience in developing bulk messaging software - Strong understanding of handling media content (text, images, videos) via WhatsApp - Expertise in contact list management functionality Please note that the ability to handle large volumes of messages and diverse media types is crucial. Kindly provide examples of your previous work in this area.

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    I am seeking a talented and experienced Mobile Application developer familiar with the Multi-platform App User Interface (MAUI) framework to create a data display mobile application. The specification of the application remains open Skills I am looking for: * Proficiency in MAUI development * Experience in creating apps for multiple platforms * Good understanding of API and database integrations * Ability to provide technical advice and recommendations Your main task will be establishing the foundation of the app considering future functionalities might be added. Your insights and expertise are key, as the specifics beyond data display and the potential requirement for external integrations are still to be determined. Please bid with your projected timeline an...

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    ...to check and detect spam emails and effectively filter them out. 3. **Remove Invalid Emails:** The system should have the ability to remove invalid email addresses from any uploaded list or one-by-one input. 4. Hard Bounce. 6. Invalid Syntax 7. Toxic Domain 8. Abuse Email 9: API 10: Including All features site Accuracy is extremely vital to this project and the system is expected to give a high accuracy rate of 95-99%. The ideal freelancer for this project should possess strong skills in web development and have a deep understanding about email servers, email sending reputation, and verification procedures. One of the critical requirement is the inclusion of a real-time verification feature. In essence, the moment an email address is inputted, the system should ...

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    We have existing wordpress woocommerce and C# MSSQL inventory win application db in azure db I am looking for a developer for backend operations and experience in MSSQL, WordPress wooCommerce and API integrations. The primary task deduct stock in azure ms sql stock table when order placed in wordpress woocommerce display item list in woocommerce based on mssql stock table create comand to generate order in inventory system when order placed in wordpress woocommerce Key Skills Required: - Strong experience with MSSQL, WordPress woocommerce, API - Expertise in inventory management system e-commerce integrations who have done same work earlier plesae bid I will share explaining video, if you are able to do than you need to work on remote zoom or ultraviewer ples...

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    ...create a dynamic API tool. The tool needs to be able to create API endpoints (CRUD) for various data sources and publish them as endpoints. and call api and generate code on database procedure . The backend should be developed using Node.js, and the frontend can be either JavaScript or React. Key Requirements: - Ability to create POST (Create), GET (Read), and PUT (Update) API endpoints. - Capable of connecting to different data sources, including relational databases, NoSQL databases, and external APIs. - Handling authentication and security using JWT, OAuth, and Basic Authentication. Ideal Skills: - Strong experience in Node.js for backend development. - Proficiency in frontend development, particularly in JavaScript or React. - Previous experience in c...

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    ...for a top-notch developer to establish a customized API integration from Power Apps to my Shopify storefront. Your work will ensure the system effectively retrieves, organizes and updates pertinent product details and order history. The bespoke API features we're aiming for include: - Retrieving product details - Updating product details - Retrieval of order history We prefer a direct integration approach between Shopify and Power Apps, without any middle tier third-party service involvement. Specific data elements targeted for retrieval or updating via the API include: - Price changes - Inventory levels - Product descriptions Ideal Freelancers for this project should hold the following skills and experience: - Proven expertise in API development an...

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    ... 3.2 Have customizable recording frequency (i.e. Rate at which module should capture GPS coordinates) 4. Push GPS coorinates to (firestore DB (Important)) 4.1 Two Push modes 4.1.1 : LIVE: Send the coordinates as and when they are recieved. 4.1.2 : DELAYED: Store coordinates in a temperory queue and Send them every 5 Sec. 5. Along with GPS also send Speed information. // Push coordinates API contract Data Structure :- <TrackerId> : { coords: [ { loc: [<lat>,<long>], Speed: 14 }, ... ] } Result : 1. Steps to deploy code to A9G module 2. How to change GPS coordinates recording frequency Ideal Skills: - Arduino Developer - Understanding of developing custom GPS tracking solutions - Experienced with t...

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    Flutter Chat App Integration 6 days left
    VERIFIED

    I have my school app. Want add chat. I’m using in my web manafio chat you can find source online GitHub. I need someone to add it in my existing app.

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    I am searching for a proficient full-stack developer with keen expertise in JavaScript, Python, and Java. While not an absolute requirement, any experience with the frameworks such as React, Angular or Django would be beneficial but not compulsory, as the client skipped identifying any specific framework. The developer will work on a project whose goal or purpose has not been specified, hence requiring versatility and flexibility to adapt to potential changes during the project lifecycle. This might include, but isn't limited to, creating a web application, building an e-commerce website or developing a mobile app. Ideal Skills: - Expertise in JavaScript, Python, and Java - Understanding of React, Angular, or Django - Flexibility and adaptability - Stro...

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    I'm seeking an advanced C# developer with prior experience in creating desktop applications on Windows. Familiarity with TWAIN integration is crucial. Key Requirements: - Advanced C# Knowledge: The ideal candidate should be comfortable and well-versed in advanced concepts. - Windows Desktop Application Development: Previous experience in developing desktop applications on Windows is a must. - TWAIN Integration: You should have prior experience integrating TWAIN for image scanning functionalities. This is a challenging project that requires a high level of expertise in C# and experience in developing Windows desktop applications, particularly with TWAIN integration. If you're confident in your skills and have a solid track record in similar projects, I'd like to hea...

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    ...we manage students, tutors, schedules, and billing). The software developer will mainly need to focus on automating this existing process to reduce the total time we spend and complexity. * Responsibilities ??‍♀️ 1. Refinement and Planning Refining the integration scope based on the existing setup and automation requirements. 2. Developing the Integration Using Stripe’s API and our Education management system API to integrate the payments and automate the transfer of payment information from Stripe & bookings/Transactions from our Education Management System to eventually present live information of the correct balance for the students and tutors. And to check if we can create a login page to access students’ payments, invoicing, and balances. 3. ...

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    Hi, I am looking for a developer strong in HTML and Java script. I need interactive HTML pages with sound and navigations.

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    ...Outlook for Web application with integrated features. Key Responsibilities: - Develop an application that embeds seamlessly into Outlook for Web and Latest Outlook - The application should integrate Outlook with - Application should provide Email Management and Calendar Integration as well - Preferably experienced in creating sleek interfaces as a clean and minimalist design is intended for this project Ideal Qualifications: - Proficient in JavaScript and HTML/CSS - Previous experience with Microsoft Outlook For Web development - Strong understanding of UI, cross-browser compatibility, general web functions, and standards - Exceptional attention to detail, with an inclination towards minimalist design The goal is to create...

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    I need an application developed for my final year project. The app's main functionalities should include: - Providing detailed information on various cow breeds - Locating nearby cow shield or foundations - Tracking the location of these foundations - Listing available products from these foundations, such as milk Please note that this is a project for a final year student. Therefore, previous work, experience and detailed project proposals are preferred, but not mandatory. The app needs to be completed within a month. Ideal skills would include app development, GPS technology, database management, and a basic understanding of animal breeds.

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    I'm looking for a skilled professional in lead generation to help me with my healthcare business. Here's what you need to know: - Industry: Health, Wellness, Mental Health, Addiction To achieve this, I'm interested in ut...marketing will be highly advantageous. Also, experience hiring influencers who could support our campaign. This project will be on a commission-based structure, rewarding you for the quality and quantity of leads generated. If you're a dynamic and results-oriented professional who can assist me in reaching and converting people struggling with mental health, addictions, their families, their care providers, I'd love to hear from you. This is time sensitive. We are looking for experts who can get started right away. The high affili...

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    I am in need of a proficient web developer to create an e-commerce application. The application should be developed for the web and be compatible with all major browsers. Key Features: - Vibrant and intuitive Product Catalog which displays a wide range of products in an attractive and user-friendly manner. - Seamless Shopping Cart functionality, enabling customers to easily add, modify or remove items. - Reliable and secure Payment Gateway that can process transactions swiftly and securely. Ideal Skills and Experience: - Proven track record in developing e-commerce applications, especially for the web. - Extensive web development experience, specifically in creating robust product catalogs, shopping carts, and payment gateways. - Understanding of...

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    I'm urgently in need of a developer proficient in Amazon Seller Partner (SP) API with a specific focus in data retrieval. This expert should be able to: - Extract order details - Retrieve product inventory - Generate sales reports Due to the urgency of the tasks, I need this project to be conducted as soon as possible. Interested freelancers should have a strong API skills and experience using Amazon SP API.

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    I'm seeking a proficient Full Stack Java Developer to create a web application. Even though I haven't specified the use of certain frameworks, familiarity with Spring Boot, Hibernate, and Angular will be useful. Your primary role will focus on: - Developing a highly responsive web application from scratch. - Implementing MySQL as the preferred database management system. Candidates who have prior experience in full-stack development and database management using MySQL are highly desirable. This is a project that demands robust technical skills, so a sound understanding of various Java frameworks and web application development is essential.

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    Here's some information on how the API calls on how the "idToken" is received. Step 1 Login Flow & API call: 1. On the web page, Fill up the email & password on the login page. Press on "login" 2. A POST API call is made to "" with returns set-cookies in the response header. It contains the "APPSESSID" cookie. This cookie will be used in the next API call. Step 2 On the web page, Once you've landed on the homepage, Click on "Competitions" in the navigation tabs on the Left: 1. This would make a POST API call to "" which uses the "APPSESSID" cookie mentioned above. 2. The response of this API call should return "idToken" as one of the f...

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    ...spearhead the redesign of our existing web application. The goal is to transform our current interface into a more modern, engaging, and intuitive user experience. This role is perfect for someone passionate about crafting visually appealing designs that enhance user interaction. Key Responsibilities: Redesign our web application interface to make it more modern, clean, and user-friendly. Utilize modern design principles to increase user engagement and satisfaction. Tackle complex design challenges by creating simplified solutions that enhance user experience. Collaborate with the development team to ensure aesthetic coherence and operational functionality. Ideal Skills and Experience: Strong portfolio showcasing proven UI experience with a focus on web...

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    I need assistance troubleshooting an Ajax call. Specifically, there's an issue with the condition logic--validating user authentication status. I am seeking a skilled professional who has: it only front end work - Expertise in integrating API - Extensive experience in Ajax - Understanding of condition logics - Knowledge in remote desktop support This task requires 1 to 2 hours of remote work. Please ensure you're available for this duration. Your assistance will be highly appreciated!

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    I'm experiencing considerable performance issues with my Linux server due to MongoDB services using up 100% of the CPU. The server is running MongoDB 4.2 and its primary use is for real-time processing. Key tasks will involve: - Identifying the root cause of resource overuse - Implementing a solution to reduce CPU utilization - Ensuring optimal server performance po...optimal server performance post-intervention Ideal skills would involve a deep understanding of MongoDB, its intricacies across versions (particularly 4.2), and real-time processing applications. Familiarity with Linux server management is essential. The end goal is a well functioning server where the MongoDB services operate at their full potential without using up 100% CPU. I am using SocketIO API with Nod...

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    I'm currently seeking an expert in MongoDB, Node.js, and Socket-IO. My application, specifically the aspect of data retrieval and display, is suffering from slow queries leading to suboptimal performance. Your task will include: 1. Identifying: Look into the current system and detect the exact spots causing delay. 2. Rectifying: Once detected, your task will be to rectify the problems and rewrite the slow queries. Skills and Experience • Strong knowledge of MongoDB, Node.js, and Socket-IO • Proven experience in optimizing database queries • Proficient in real-time applications, specifically dealing with data display and retrieval Please note that there's no maximum limit to the amount of data that should be retrieved and displayed without significant del...

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    I need a skilled Java developer specializing in back-end development who can use MySQL as their database technology. The main task for the developer is to work on API development, ensuring the smooth transaction of data between the server and our end users. Ideal Skills and Experience: - Proficient in Java and backend development - Extensive experience with MySQL database technologies - Experience in API development and management

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    I'm aiming to increase my bookings coming from OTA (Online Travel Agencies), particularly through and Expedia. Here's what I need: - A proficient freelancer who can develop a winning OTA revenue management strategy. - A distinctive approach that will lead to an increase in bookings on third-party travel sites. - Integration with Booki...third-party travel sites. - Integration with and Expedia to streamline the process. Ideal skills and capabilities: - Strong background in OTA management, including working with third-party travel sites like and Expedia. - In-depth understanding of revenue management strategies. - Demonstrated success in increasing OTA bookings. - Familiarization with ’s and Expedia’s API for direct linking and integration.

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    I require an experienced React Native developer for a full-time role. This position is focused on mobile app development for both iOS and Android platforms. A uniquely qualified candidate will have: - Expertise in React Native and mobile development - Strong ...React Native developer for a full-time role. This position is focused on mobile app development for both iOS and Android platforms. A uniquely qualified candidate will have: - Expertise in React Native and mobile development - Strong understanding of UI/UX design - Familiarity with API integration In this role, you will be working according to the detailed design and requirements provided. This is a challenging yet rewarding opportunity to showcase your development skills as you help bring our mobile application t...

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    Python Swagger Ui 6 days left
    VERIFIED

    I am in need of a Python developer who can create a Swagger UI for API testing. The ideal candidate should have experience in API development and have a good understanding of the Swagger framework. The project requires the creation of API endpoints, so the developer should have knowledge of RESTful API development. The APIs are of advanced complexity, so the developer should be experienced in developing complex APIs. The deliverable is a Swagger UI that can be used for API testing purposes.

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