Java

Am a junior developer, my app Muslim Quiz is on playstore, it's a chat app with questions & answers done there, I need to implement some more features, if possible wld love to have some of Telegram or WhatsApp features in it... (Budget: $30 - $250 USD, Jobs: Android, Android App Development, Android Studio, Java, Mobile App Development)

Proyecto de Control de Asistencia y notas de un colegio. El proyecto ya esta avanzado, solo requiere modificaciones. (Budget: $8 - $15 USD, Jobs: HTML, Java, MySQL, Netbeans)

im looking for help with regards to design patterns and code smells / refactoring (Budget: $10 - $30 USD, Jobs: Java, Software Architecture)

we are Looking for a spring boot developer who can help us in the Develop an Api and admin Panel for Bus Booking application user can search bus and book ticket and then download the tickets admin managed... (Budget: ₹12500 - ₹37500 INR, Jobs: AngularJS, Java, JavaScript, PHP, RESTful API)

Descripción: Un bot para eventos de Videojuegos que permita crear eventos (gratuitos, pagados, como por canje de código). Gratuito : selecciome el juego, ingresa nombre de equipo(+ logo del equipo) o si... (Budget: $250 - $750 USD, Jobs: C++ Programming, Java, JavaScript, MySQL, Python)

ERP system web based hjo gui hu ztzv (Budget: ₹12500 - ₹37500 INR, Jobs: HTML, Java, MySQL, PHP, Software Architecture)

i have small api response need to be mapped on Jsp the api has already called in java models but it needs to be edited to add maybe class or work on current class to add the response neeeded and then present... (Budget: €8 - €30 EUR, Jobs: J2EE, Java, JavaScript, JSP, Software Architecture)

Implement the function where the data need to read from Json and based on the data . Need to perform curd operation with certain conditions, I will be providing the tables structure . Need to perform some... (Budget: ₹600 - ₹1500 INR, Jobs: Java)

teamviewer to help me solve cannot determine path to 'tools.jar' library for android api 31 platform (c:/users/dennis/appdata/local/android/sdk). (Budget: $10 - $30 USD, Jobs: Android, Java, Mobile App Development)

download apk from here https://m.apkpure.com/ludo-king%E2%84%A2/com.ludo.king then decompile apk and find where and how random numbers on dice are generated. (Budget: ₹600 - ₹1000 INR, Jobs: Android, Android Studio, Java, Mobile App Development)

Hello I am I need of a dapp game developer. Looking for wheels, crash, and many more. (Budget: $30 - $250 USD, Jobs: Android, Game Design, Game Development, Java, Mobile App Development)

I need Fix Android Studio Error, Unexpected lock protocol found in lock file. Expected 3, found 0. this problem. (Budget: $10 - $15 USD, Jobs: Android, Android Studio, Java, Mobile App Development)

Proyecto de Control de Asistencia y notas de un colegio. El proyecto ya esta avanzado, solo requiere modificaciones. (Budget: $2 - $8 USD, Jobs: HTML, Java, MySQL, Netbeans)

Help me in the placement test (Budget: ₹750 - ₹1250 INR, Jobs: C Programming, C++ Programming, Java, Python)

I need the Machine learning expert for multiple jobs. Details will be discussed (Budget: $30 - $150 AUD, Jobs: Algorithm, Data Mining, Java, Machine Learning (ML), Python)

modification on my android application that I just bought on codecanyon, I want to change the logo and the name of my application and integrate connection and registration with google and facebook, and... (Budget: $10 - $30 USD, Jobs: Android, iPhone, Java, Mobile App Development, PHP)

I am building an app that requires users to select and export their text messages with any person in their contact list. Need help to build out this functionality in my app for both iOS (iMessage) and... (Budget: $30 - $250 USD, Jobs: Android, Flutter, iPhone, Java, Mobile App Development)

Need someone to take over the existing, unfinished mobile app to work on the planned features (both front-end and back-end), bug fixes, and database. Flutter, Java, Spring Boot...must have's (Budget: $25 - $50 USD, Jobs: Backend Development, Flutter, Frontend Development, Java, Mobile App Development)

PLEASE REVIEW THE ATTACHMENT. SE MANEJAR 3CX, SIN EMBARGO NO SE COMO CREAR COMPLETAR LAS CONSULTAS XML EN HOSTPOT (Budget: $15 - $25 USD, Jobs: Engineering, Java, PHP, Software Architecture, XML)

Hi, I am looking for Java & Kotlin developer for a job. I will share more details through chat. (Budget: $250 - $750 USD, Jobs: Java, JavaFX, JavaScript, Kotlin, Software Architecture)