Whatsapp api java jobs

Write a sample c# web api project that uses the library - There's an existing project at which is fairly simplistic, create something that shows off the rules engine from a conceptual standpoint. You can update the existing one if required. Create a feature branch as normal.

I am looking for a full time NodeJS developer you must have vast experience in NodeJS you must work quickly. You must be well versed with MicroServices and how they work Skills: - Microservices - ExpressJS - Mongo database - Server configuration and management - Docker - API Integration You WILL conduct a coding test after the pre-interview questions and you MUST be fluent in English Salary: 400 USD per month (If you want higher do not bid) Please start proposal with "node" if you read it all anyone who does not will not be considered

I have a Java application currently running on Java 8 that demands an urgent certificate update. The application connects with an AWS RDS instance using PostgreSQL and current requirements necessitate an upgrade to a new certificate. Upon successful import and upgrade of the new cert in the AWS environment, the change then needs to be effectively verified through a manual testing process. Skills & Experience required: • Profound understanding of and substantial experience in Java 8 • Experienced working with AWS RDS (specifically PostgreSQL) • Capable of certificate upgrade & import in AWS • Well-versed in manual testing procedures. Please, only submit a proposal if you can meet the aforementioned conditions.

Hello, I have android app (check attachment), i need to send and request data to it's server by using Postman instead of using the app. I was able to do it before the app's developer using HTTPS on their API call to it's server. This new app version seems like it's encrypting the data, but i believe the encryption/decryption key hidden inside the app it self. If you think can work on this project and achieve my goal, please bid on it. Any further question should you ask me so i can explain more detail. Thanks

I need someone who can develop and debug test automation, with a Java/Selenium/Maven/TestNG framework, for an Intranet web application. Ideally, they should be located in Washington, DC, or anywhere metro accessible in the DMV area. I need someone who can work beside me physically, so please take attention. I am unable to allow anyone to remotely access my laptop because the project is running on a work computer and network. Nobody on my team or project has experience with automation, and I'm having trouble with several framework design difficulties and test execution issues, which is why I need help. Outline of requirements: - Proficiency in Java programming language, Selenium, and TestNG - Be located in the metro-accessable DMV area, and be willing to work in-person ...

As a React Developer, you’ll team up with others in various stacks at Nutshell. You can hone your skills alongside a frontend team that writes for both web and mobile in React + React Native, while you build the GraphQL and cloud infrastructure that powers our app. You’ll work with the data we store in MySQL and Solr on AWS. And with our continuous integration and rapid development stack, you’ll deploy tested, peer-reviewed code to production on your first day. Our technology stack includes: -PHP, Symfony, Nginx, MySQL, Solr, Gearman, and more, all running on AWS, managed with Ansible -React, React Native, Redux, and Webpack for web and mobile frontend tooling -Docker for local development -GitHub for code management and review -Continuous integration via Jenkins What Y...

We have custodial crypto wallet app and system on cloud environment. Please create design document for that. Language Java platform Heroku for app side and DB side on AWS

As a travel agent, my goal is to create a highly advanced, feature-rich travel booking website that incorporates the latest AI technology. Core features: - Online Bo...firsthand experiences through a review and rating system. - Destination Recommendations: Offer unique, engaging destination recommendations to users based on their search history. - Social Media Integration: Strengthen user engagement by integrating social media platforms with our site. Ideal candidates should have experience with website development, AI and machine learning algorithms, third-party API integration, and payment gateway implementation. Familiarity with travel booking websites will be a strong plus. i am also a travl agent i want to create 1 website where i can use all my affiliates and offer to my...

...Developer who can hit the ground running with a yet to be disclosed project. Transparency is key in our approach, and as such a detailed overview of the project will be provided to the selected candidate, including potential features such as user authentication, API integration, and payment gateway integration. Key Responsibilities: 1. Rapidly building a Laravel project from the ground up. 2. Identify technical challenges and provide proactive solutions. Ideal Skills: 1. Proficient understanding of Laravel and PHP. 2. Experience with API integrations. 3. Proven work experience as a Laravel Developer The successful candidate will have the ability to work under pressure towards aggressive deadlines. As the project delivery is ASAP, expect to be hands-on from day on...

...integrates with the XTB Trading API to perform 5 key functions. i have already done the and have got the session_ID token. This is an easy project and this should take around 4 to 5 hour max for a good PHP Coder Key Functions: - **Login**: The script should be able to log in to the XTB Trading API using the provided login credentials and OAuth token. - **Get Current Trades**: The script should be able to retrieve information for current trades, specifically the Trade ID. - **Open Trade**: Allow creating a new trade using the API. - **Delete Trade**: Allow deleting an existing trade. - **Create / Delete Order**: Implement the ability to create or delete an order. Key Requirements: - Expertise in PHP and API integration, ideally with experience

As the project owner, I'm urgently seeking ...urgently seeking a highly skilled Laravel developer. The exact front-end and back-end development requirements remain unstated, justifying a need for a full-stack developer given the potential range of tasks. Key Responsibilities: - Not specified. Likely spans both frontend and backend development. - Depending on project needs, tasks may include but not limited to database design and management, API integration and/or user authentication and authorization. Ideal Candidate: - Experienced Full-stack Laravel Developer. - Highly adaptable with excellent problem-solving skills. - Able to work with minimal specification details. Please note, the timeframe for the project completion is ASAP. Therefore, immediate availability is prefer...

As an AI specialist, my primary objective is to le...Developing and integrating natural language processing algorithms for sentiment analysis and customer feedback processing - Ensuring the AI system is well-equipped to provide personalized and efficient services to our customers Ideal Candidate: - Proven experience in Machine Learning and NLP, with a strong portfolio of successful projects - Proficiency in Python (preferred) and familiarity with Java and C++ for AI development - Strong problem-solving skills and an innovative mindset to drive AI-driven customer satisfaction improvements - Excellent communication skills to collaborate with the team and understand our customer needs Your expertise will play a crucial role in shaping our AI technology to deliver exceptional custome...

Many people say this is not possible but there are a few apps that can do this. I need an Android project in JAVA not Kotline and maybe with C++ code that integrates seemlessly which allows me to record a phone call. Technically I do not need a recorded file - I need an AudioRecord object returned that I can plug into my current code so I can process the phone audio NOTE: This is not for voice but for things like dial tones etc so AudioSource.VOICE_RECOGNITION does not work because it seems to block / noise cancel the audio I need.

I'm looking for a capable Java Spring Boot backend developer, with a special emphasis on user authentication and authorization. Your tasks will comprise of: - Designing and integrating a robust two-factor authentication system - The two-factor authentication must employ the SMS methodology Qualifications include substantial experience with Java Spring Boot, depth of knowledge in creating and managing secure user authentication systems, and a comprehensive understanding of two-factor authentication, preferably with SMS authentication. Please provide examples of your prior work related to user authentication and two-factor authentication systems. I can't wait to collaborate with someone who's as enthusiastic about this project as I am!

...background in backend development. Specifically, I need assistance with API development and database management. Key Requirements: - Strong Golang skills with a focus on backend development - Experience in designing and implementing APIs - Proficiency in managing and optimizing databases Ideal Skills: - Golang, with a strong emphasis on backend development - Experience with API development, specifically in the context of data retrieval - Proficient in database management, including optimization and security considerations - Strong understanding of backend architecture and best practices - Ability to work independently and as part of a team If you're a Golang expert with a proven track record in backend development, especially in API development and database...

...used for adding new pins to the map dataset. Here's what I'm looking for in each page: - **Mapbox Page** - Implement zoom in/out functionality. - **Add New Pins Page** - Allow users to add new pins by typing the beginning of an address, which will then be automatically found using the Mapbox Geocoding API. - Display an overlay with basic info about the new pin. Ideal Skills & Experience: - Proficiency in PHP, JS, and Bootstrap - Prior experience with Mapbox and its Geocoding API - Strong understanding of UI/UX principles for web applications - Ability to create seamless user experiences - Attention to detail and ability to follow specifications accurately. Please share any relevant work samples or portfolios along with your bid. Good communication sk...

...centered around social media analysis and trend prediction. Key Points: - You will only be required to generate a list of followed accounts' IDs for each user that is provided - The data you collect will be used to predict trends in user behavior and preferences Ideal Skills and Experience: - Proficiency in data scraping, particularly from social media platforms - Familiarity with Instagram's API and limitations Further notes - I am very familiar with scraping in general myself. There are many obstacles with Instagram - namely, the endpoint where the 'following' list is found requires a logged in sessionid. I have a very large list of users (11 million overall) that I need this data found for. Honestly, I'd prefer to have the methodology to scrape thi...

I am seeking a DevOps and Java expert who can assist in streamlining my operation using cloud backend. - You will implement Infrastructure as Code (IaC) and Continuous Integration/Continuous Deployment (CI/CD) practices. - AWS, Microsoft Azure, and Google Cloud Platform (GCP) will be the preferred cloud platforms. Familiarity with these platforms is crucial for success. - This project's main goal is to optimize our operations. Hence, a track record of successfully streamlining operations is highly desirable. - Experience in cloud backends and Java is a must. In short, I will need someone with robust experience in DevOps, Java, and multiple cloud platforms for this project. An expert in optimizing operations through infrastructural enhancements would be an idea...

Hi, If anybody is interested to create an Api using bearer token and consume it using web forms in asp.net c#. Thank you.

...site is "". I am the owner of this domain. I want students to enter this site and register. Then they write their educational indicators, certificates and majors they are interested in. Accordingly, my system will recommend universities to them. Simple members of site can apply to 2 universities . If they are paid members, then they can apply to 7 universities. We still can't get api or ready files from universities. Therefore, all university and program information will be manually entered into the system by us. When students apply, they should feel like the system is automatically applying for them. The message that "your application has been registered" should be automatically sent to their personal e-mail. Later, the status of the application should b...

I need a Python script to be deployed as a Lambda function and capable of processing tokens and handling verification and info retrieval tasks successfully. The Lambda function will handle both Google Sign-in ID and Access tokens. Summary: "Users creation" will be in DDB. "Endpoint creation" using API gateway. "User Authentication" using JWT "User Login" is via Google Sign-in

I am seeking an expert to design and develop an interactive web based AI avatar that utilizes the Chat GPT API. Key requirements for this project include: - Proficiency in API integration. Our AI Avatar needs to be integrated with the Chat GPT API directly within the webpage. - Comfort in supporting AI Avatar personality development. We are aiming for a friendly and casual tone while interacting with web users. - Understanding of web-based AI Avatar design to assist in answering inquiries, thus supporting customer service and increasing website engagement. Skills and competencies necessary to complete this project include knowledge of AI technologies, proficiency in API integration, and ability to embed chat functions into a web platform. Previous experienc...

We are seeking a skilled developer with experience in web app development, especially in the financial sector. Key Features: 1. User registration and login using Aadhar 2. Integration of third-party APIs for data 3. Bank authorization payment system 4. Secure data storage 5. User metrics and tracking system with API 6. Possible integration of a loan application and approval module in the future Ideal Skills and Experience: 1. Previous experience in similar web-based applications, particularly in the financial sector. 2. Proficiency in relevant programming languages and frameworks, with a preference for JavaScript 3. Strong understanding of user experience and interface design. If you have the skills and experience to develop this application, we want to hear from you. Please prov...

...integrate the Sales, Inventory, and Accounting modules of Odoo with WooCommerce. This is an advanced task that requires deep knowledge of Python programming language and a strong understanding of Odoo and WooCommerce platforms. KEY TASKS: - Develop a robust API connection between Odoo and WooCommerce. - Ensure seamless data exchange between the Sales, Inventory, and Accounting modules. REQUIRED SKILLS/EXPERIENCE: - Expert-level Python programming skills. - Extensive experience with Odoo and WooCommerce integration. - Experience with API development and integration. This project is not for beginners or intermediate level programmers. I need someone with a high degree of skill and proven proficiency in Python, Odoo, and WooCommerce. If you meet these requirements, I loo...

...simulation with animated cars and an entrance control, all done in Java. The project has a tight deadline and I need it completed as soon as possible. Key Requirements: - Development of a simple, yet realistic highway traffic simulation - Implementation of entrance control system - Animation of cars in Java Ideal Skills and Experience: - Proficient in Java programming - Experience with real-time simulation development - Strong understanding of traffic management systems - Ability to create engaging and interactive animations - Committed to meeting tight deadlines The project is straightforward in terms of concept, but requires a high level of technical skill to execute effectively. If you have a strong background in Java and animation, and are confident...

...purchasing codes Adding video veterinary consultations Link with added value Adding new offers for customers 8 sections (birds - bird supplies - cats and pets - cat and pet supplies - customer offers - video veterinary consultations - bird hotel - pet delivery) Modern and new design, good arrangement, speed of application and ease of browsing Required technologies Java OS Android ios Application techniques Swift java Required to be received Interface designs, programming codes, full application programming from design to launch - Developer with iOS Experience: The freelancer should have ample experience in iOS application development. Expertise in Objective-C or Swift would be a plus. - Live Chat Functionality: The application should include a real-time chat f...

I'm looking to develop a po...Instagram, Twitter, YouTube, and TikTok. The platform should be able to scan for: - Reels and viral videos - Images - Specific speech (Dialogue) spoken in videos Users should have extensive customization options in the platform for specifying views, search content, and categories. The ideal candidate for this project should have expertise in: - AI and machine learning - Web development - Social media API integration - Subscription service implementation The development process should focus on ensuring the robustness and scalability of the system, ensuring that the platform can handle a large volume of requests and data processing. The end goal is to create an engaging and user-friendly platform that can provide valuable and entertaining conten...

I'm seeking an experienced Joomla developer who can help me integrate an API from PubMed into my website. The aim is to retrieve and display specific data from PubMed on my Joomla site. Your tasks will include: - Setting up the API integration for fetching the data from PubMed - Displaying the retrieved information in a custom module/widget on my Joomla site The specific details you need to consider are: - I'm interested in retrieving and displaying the 'Title' and 'Abstract' of the publications from PubMed - The displayed data should be organized neatly within a custom module or widget on my Joomla site Ideal skills and experience for the job: - Proficiency in Joomla development, with a strong understanding of API integration - Prior e...

I'm in need of an experienced Flutter developer to integrate APIs into my app. Please only reply experts who knows solution.

I'm looking for an expert who can seamlessly integrate Bask(CRM and Sales platform to) Klaviyo Flow via webhooks. Your task will involve creating an integration that can automate email campaigns, collect c... Your task will involve creating an integration that can automate email campaigns, collect customer data in real time, and track customer engagement effectively. The primary platforms for the project include Bask(only for webhook functionality) and Klaviyo(primary platform). The triggers for the Klaviyo flow API integration include: - Placing an order - Abandoned cart The ideal candidate should have prior experience with Klaviyo. They should also have a deep understanding of API integrations and webhooks, and be able to implement practical and efficient solutions...

I'm in need of an experienced AWS Java Specialist who can provide ongoing support for my project. My work involves the use of Lambda functions, DynamoDB integration, S3 bucket management, and CDK Implementation. The ideal candidate has a wealth of experience in these areas and can confidently assist me in navigating through the technical aspects of this project. Key Responsibilities: - AWS Lambda functions creation and management - Integration of DynamoDB - S3 bucket handling - Implementing and assisting with CDK Skills & Experience: - Proficient in AWS Java technologies - Past successful experience in the roles above - Understanding of Amazon Builds - a unique aspect of this task - Good communication skills and a team player mindset Please detail your past exp...

I'm seeking a talented developer to create a custom Telegram bot for my company. The bot will serve as a communication tool and a source of information. Ideal Skills & Experience: - Proficiency in Telegram Bot API - Experience with bot design, including user input and automated messaging - Capable of implementing and managing information resources The main functionalities of the bot are: - Sending automated messages: The bot should be able to send pre-determined messages at set intervals. - Receiving user input: It should be able to interact with users and receive text input from them. - Providing information based on user queries: The bot needs to be able to present content from our company's internal library which will be provided upon Bot design by using MENU BUIL...

...WordPress site. We have already set up a server with version 6.5.2 to which we will provide access via FTP and admin user. The website is a landing page that will contain the following sections: Home About Services Projects Gallery with video Contact : In the contact section the user could send an email to a specific email, configurated in some place. I also need the user to be able to write a WhatsApp message. In addition to the conversion, we need to add a JavaScript script that will be provided to you, that contain GDPR regulations. All materials (images, videos, graphic templates) will be sent to you after the selection phase. The site should be set up in Italian, but we will change the texts ourselves at a later stage. I need to associate a Let's Encrypt certi...

I'm in need of a skilled developer to help me complete a couple of tasks for a public website. - Bitcoinkiteslights: I'm looking for someone who can code customizable lighting patterns, integration with API and remote control capabilities. This involves programming the kites to have unique and customizable lighting effects, allowing the user to interact with them via a remote control, and connecting them to an external API. - Deposit Button: I also need a deposit button integrated into the website, to allow users to easily deposit funds. I'd prefer the button to be compatible with PayPal, Stripe and Square. Ideal skills and experience for this job would include: - Proficiency in JavaScript, Python and Ruby - Experience with hardware programming, particular...

...Generate a custom QR code to a rating page with pre-filled order number (unique identifier from above) Order confirmation email. With animated banner and QR code. SQL database. All data from the users, questionnaires, orders, and ratings will be stored in a postgres SQL. I have specified the database design (see below). Currently there is no API to warehouse/shipping (postage of orders are handled manually, but please set up the database with the future API integrations in mind). Manual order (in backend). Basically, I want to be able to look at the sample ratings for each sample order and manually decide on what product to send the user. I will need an easy way to assign sample_order_id to a new product_id (see ORDERS table) Pop-up window for visitors outside shipping reg...

English & Arabic Language Support. Flexibility of Booking Appointment. Appointment Reminder Through WhatsApp. Billing / Transaction. Packages , Voucher. Pre-Paid, Gift Cards. Products , Services. Email Notifications & Invoice through Email. Staff Account & Profile. Customer Profiles & History Staff Management, Commissions. Salary Settings. Daily Sales Report. Vat module Expense Management. Mobile Application. All Kinds of Reports. If you're ready to show demo with above features please bid

I need a small web app that wi...database, then display the address on the screen for the user to confirm. Once confirmed, the user will submit the request to get a unique link that expire's once it is used once. They can then have an option to copy, or share the link on their socials. Whoever picks up the link it takes them to a page where they can enter how much they will sponsor with, and then proceed to checkout and a payment API takes over. Once the payment is successful, a token is generated and displayed on screen of the sponsor, and the requestor receives an SMS or email with the token. Sponsors and requestors can have access to their history, and a sponsor can decide to sponsor a list of people in one go. Also an Ad network integration is important for both the web an...

I am seeking an Android app developer experienced in creating calendar apps. My ideal freelancer will be able to: - Implement reminder notifications. This is a key feature of the app that will need to be developed with an option for the user to customize the time of notificatio...key feature of the app that will need to be developed with an option for the user to customize the time of notification. - Ensure synchronization with Android's native calendar app is seamless with the reminder notifications. - Develop an effective Task Management system within the app. - Provide a weekly view option for users to navigate their schedule. Desirable skills: Android Development, Java, UI Design, and Database Management. Previous experience creating or working with calendar apps would b...

Google Play Store Reviews and Sentiment Analysis Website- The website offers a user-friendly interface and provide sentiment analysis of reviews from the Google Play Store. 1. User Module a. User Registration Module To get started, users need to register themselves by providing the following details: Username, Password, Email b. User Login Module- Users can log in to their account by providing ...view all the reviews, analyze the results of the reviews, and manage user profiles. d. User Manage Module- The user manage module allows admins to manage user profiles. Admins can view all user profiles, edit user profiles, and delete user profiles if required. Technologies Used Frontend: HTML, CSS, JavaScript Developed in : Python Database: MySQL Sentiment Analysis: Google Play Store Reviews ...

Hello, We're looking for someone to help up integrate an online wholesale diamond catalogue with our premium Shopify theme The wholesale website: It's API documention: Our website: You'll see that our site is just a reflection of the Stuller catalogue, this is because it's using IFrames WHAT WE WANT: -For our site to look and feel like or something similar -To have access to the Stuller catalogue with Shopify's functionality -A shopping cart -A custommer service chat box -For the site to update it's inventory based on Stuller SOME THINGS TO NOTE: -Shopify has a payment integration system -We'll be based in Canada and the States for the only currency to worry about for

...Implementing user login and authentication. - Implementing secure Patient Health Information (PHI), aka "HIPAA" standards. - Incorporating functionality for users to pay their invoices within the platform. - Ensuring that the payment options include credit card, debit card, electronic checks, bank transfer, vemo, zell, and any other relevant technologies. - Updating merchant services to the Intuit Merchant API. Ideal Skills and Experience: - Proficiency in web development, particularly in medical management systems. - PHI and HIPPA security - Experience in integrating new systems with existing websites. - Ability to think outside the box, as an end user rather than as a programmer. - Strong understanding of user authentication and payment system integration. - Knowled...

I'm in search ...of a skilled machine learning developer with expertise in GPT (Generative Pre-trained Transformer). My goal is to have an AI model that can both correct and standardize postal addresses. The addresses will be provided in CSV files and the output of the model should be accessible via an API for integration into our system. Key requirements: - Proficiency in machine learning with a focus on GPT - Experience in addressing data correction and standardization - Ability to work with CSV files - Familiarity with API integration - Strong communication skills for seamless collaboration The ideal candidate will have a proven track record of developing AI models, particularly in the realm of addressing data, and be able to provide a detailed timeline for the comp...

Note : my budget for whole project is 20$ Project Overview : developing a web-based game that leverages the ChatGPT API to generate unique scenarios and tasks for players. The game will offer personalized experiences with secret objectives that contribute to a collective goal. **Game Flow Implementation:** 1. **User Registration and Profile Creation:** - Players sign up and create profiles. - Each player is assigned a unique identifier (UUID) for tracking. 2. **Scenario Generation:** - At the start of a session, the backend sends a request to the ChatGPT API. - The API returns a scenario that sets the context for the game. 3. **Task Generation:** - Based on the scenario, the backend formulates tasks for each player. - Tasks are personalized ...

...assistance with include: - Integrating the SMS API: This is a critical piece of my project. Knowledge and experience with SMS API integration is necessary. - Designing and developing the user interface: A background in UI/UX would be very beneficial in creating an effective and efficient interface. The specific functionalities I require include: - Customizable message templates: This will allow for variation in content and personalization for different audiences. - A contact management system: An organized and user-friendly approach to managing contacts is key in this project. - An incoming SMS setup from SMPP client: This is crucial for the communication aspect of my project. In summary, I'm looking for an individual or team with a solid background in API...

I'm in need of a talented Laravel developer with spe...Stripe. Key functionalities to be developed: - Payments processing - Stripe Connect integration The successful freelancer will work with me to enhance my existing Laravel app by implementing these functionalities. I already own a Stripe account, so you will not need to worry about setting one up from scratch. Ideal Skills: - Strong experience with Laravel - Deep understanding of Stripe's API - A good grasp on payment processing systems - Familiarity with Stripe Connect. Expectations: - Comprehensive testing to ensure absolute reliability of payments processing and Stripe Connect functionality. - Clear and succinct communication on progress. Please apply if you are a Laravel coder with a firm understanding of...

My old Android slot machine app is proving incompatible with the latest ve...version of Android Studio. Despite having imported the necessary Android package in the project, I'm unable to build the app. I keep encountering an error message stating "java: package does not exist". Here's what I need: - Identify the source of the build failure - Fix the "java: package does not exist", making sure the app builds successfully - Verification that the app is working perfectly in the current Android Studio version The ideal freelancer for this job would have extensive experience with Android Studio, and debugging skills for identifying and solving build problems. Knowledge with Java and past experience in fixing similar errors will be an a...

We are seeking a talented and experienced Java/Kotlin Developer to join our development team. The ideal candidate should be proficient in software development principles and practices. In this role, you will work on a variety of projects, from developing new features to maintaining and enhancing existing applications and creating Unit Tests. Key Requirements: - The application must be compatible with Android and iOS - I'm aiming for a high level of testing coverage, specifically continuous integration tests that run with every code update. Please bid with relevant examples of your work and an outline of how you would approach the testing of a Kotlin-based Android app.

Note : my budget for whole project is 20$ Project Overview : developing a web-based game that leverages the ChatGPT API to generate unique scenarios and tasks for players. The game will offer personalized experiences with secret objectives that contribute to a collective goal. **Game Flow Implementation:** 1. **User Registration and Profile Creation:** - Players sign up and create profiles. - Each player is assigned a unique identifier (UUID) for tracking. 2. **Scenario Generation:** - At the start of a session, the backend sends a request to the ChatGPT API. - The API returns a scenario that sets the context for the game. 3. **Task Generation:** - Based on the scenario, the backend formulates tasks for each player. - Tasks are personalized ...

I'm in need of an app developer who can create a messaging app similar to WhatsApp & twitter . The app should include the following features: - Group Chats: Users should be able to create and participate in group conversations. - Voice and Video Calls: The app should support both voice and video calling. - File Sharing: Users should be able to share files of various formats and sizes. I'm looking for a professional who can develop this app for me at a reasonable cost. Please provide a quote along with your proposal. Experience in developing messaging apps, particularly with the features mentioned, will be highly appreciated.

I'm in need of a skilled Python/Java developer who can help me build a full-stack accounting web application. Key aspects of this project include: - **Main Feature:** The most crucial aspect of this accounting web application is its financial reporting capabilities. The financial data will be taken from Excel and XML. There will be financial reports (P&L, Balance Sheet, Cash Flow) and graphs to show the financial status. - **Technology Stack:** I require the project to be developed using Python/Java as the primary programming language. - **Database:** The application should be built using MongoDB for its databases. Ideal candidates should have: - Proficiency in Python/Java and MongoDB. - Experience in developing accounting or financial applications that i...