Java

I'm seeking an experienced Android developer to create a app For Send Client Okhttp Request to Server with PostBody. The app will primarily feature to-do lists. Key Requirements: - Primary function as... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Java, Mobile App Development, Software Architecture, User Interface / IA)

Senior Full-Stack Developer for AI-Powered Construction Project Management SaaS Description: I’m looking for an experienced engineer to join our team and take ownership of building out CPM-AI, a cloud-native,... (Budget: $15 - $25 CAD, Jobs: Amazon Web Services, Java, PostgreSQL, Python, Ruby on Rails)

I'm seeking a skilled developer to create a Messenger chatbot for my Personal Facebook Marketplace page, primarily for customer support. Why not business page, because many Facebook Buy Sell Swap groups ban posts by businesses... (Budget: $30 - $250 AUD, Jobs: Java, JavaScript, Mobile App Development, PHP, Software Architecture)

We are seeking a skilled developer to modify the open-source V2RayNG application according to our specific requirements. The ideal candidate will have experience in software development, particularly with... (Budget: $250 - $750 USD, Jobs: Android, Java, Kotlin, Mobile App Development, VPN)

I'm seeking a comprehensive training program on Android app development, covering both Flutter and Android Studio. The training should include practical, hands-on experience with case studies, particularly in developing productivity tools... (Budget: ₹100 - ₹400 INR, Jobs: Android, Flutter, Java, Mobile App Development, SQL)

I need an experienced API and Python developer to gather specific in-game information from a mobile game and present it on Discord as text messages. Requirements: - Collect data such as allies, locations, and player shields... (Budget: $250 - $750 USD, Jobs: Google App Engine, Java, PHP, Python, Software Architecture)

I'm looking for an expert in HackerRank to help solve medium difficulty coding challenges. Key Requirements: - Proficiency in Java - Experience with HackerRank platform - Strong problem-solving skills... (Budget: $10 - $30 USD, Jobs: Algorithm, Java, JavaScript, PHP, Software Architecture)

I need to update a GitHub repo to work with SDK 23 (Marshmallow) and build the APK. Requirements: - Downgrade the project to be compatible with SDK 23 - Ensure the app functions correctly on the lower... (Budget: $10 - $30 CAD, Jobs: Android, iPhone, Java, Mobile App Development, Software Architecture)

I'm seeking assistance to test a Java GET endpoint using Postman. The endpoint returns data in JSON format, utilizing the Gson library for JSON responses. Requirements: - Experience with Java and building... (Budget: £10 - £20 GBP, Jobs: Java, JavaScript, RESTful, Software Architecture)

I need a system that takes trade signals from Telegram channels and executes them on Zerodha, with support for real-time, paper, and automated trading. Requirements: - Integrate with Zerodha and paper... (Budget: ₹1500 - ₹12500 INR, Jobs: C Programming, C++ Programming, Java, PHP, Software Architecture)

We are looking for a freelancer experienced in adapting JavaPOS drivers for Elo devices, specifically: - Cash Drawer Port (EloPOS 15" Windows, Elo i-Series 3 Windows) - Fingerprint Reader: Elo E134286... (Budget: $30 - $250 USD, Jobs: Java, Oracle Retail)

أحتاج إلى مطور أندرويد لإنشاء تطبيق APK لمركز صيانة سيارات. يجب أن يتضمن التطبيق: - تسجيل بيانات السيارة: - اسم العميل - ماركة السيارة - موديل السيارة - رقم السيارة - عداد السيارة الحالي -... (Budget: $50 - $100 USD, Jobs: Android, Java, Mobile App Development, Software Architecture)

Project Title: Development of Medical App for Printing Prescriptions on MiniPrint HS-Plus with Inventory Integration and Data Capture Project Description: We are looking for a developer or team to create... (Budget: $250 - $750 USD, Jobs: Android, iPhone, Java, Mobile App Development, Software Architecture)

I'm looking for an Android app that can be published on the Play Store. The app can be sourced from Codecanyon or any pre-developed, functional app that meets Play Store approval. Requirements: - Any... (Budget: $30 - $250 USD, Jobs: Android, Java, Mobile App Development)

Tengo una app para envio de SMS RCS y hay algunos puntos que busco solucionar, busco un freelancer con experiencia en trabajos de RCS, algunos problemas son que no 1- No muestra en la pantalla cuando... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android Studio, Java, Mobile App Development)

Java Spring Boot Coding Challenge: Customer Management API Objective: Develop a Spring Boot RESTful API to manage customer data. This API will support basic CRUD operations and include logic to calculate a customer’s membership tier based on their annualSpend... (Budget: $15 - $25 USD, Jobs: Java, Java Spring, Spring Boot)

I need a comprehensive simulation of data flow within a distributed database, focusing on identifying potential data leaks specifically from external hacking attempts. Key Requirements: - Simulate realistic data flow in a distributed database environment... (Budget: £250 - £750 GBP, Jobs: Database Administration, Java, MySQL)

I'm seeking an experienced AI developer to build a career guidance tool that analyzes user data and recommends suitable jobs. The AI should: - Analyze user passions and skills via NLP from multiple-choice questionnaire responses, user profiles, and resume/CV data... (Budget: $1500 - $3000 USD, Jobs: Django, Java, Python, Software Architecture, Web Scraping)

The android app need to stay running and provide notifications whenever the SignalR Hub sends out a Json message to the clients. The connection is secured with a local certificate and is used on private networks... (Budget: $5000 - $10000 USD, Jobs: Android, Java, Mobile App Development)

Il consiste a creer une salle de jeux ou tout ke monde oeut se satistaire est ne plus s'ennuyait (Budget: $250 - $750 USD, Jobs: .NET, Internet Marketing, Java, JavaScript, Website Design)