Java

We are looking for a dedicated, long-term developer to join our European Arma Reforger community project, Vanguard Operations (VGO). Our project consists of a PvE Academy for onboarding new players and an Ultra Hardcore PvP server... (Budget: €30 - €250 EUR, Jobs: Documentation, Game Design, Game Development, Java, Linux, Modding, Network Administration, Scripting, Technical Support, Troubleshooting)

I am looking for an experienced Android developer or development agency to build a custom Android keyboard / IME app. The app should provide a modern keyboard experience inspired by popular Android keyboard apps such as GO Keyboard, but it must be developed from scratch... (Budget: $400 - $1000 USD, Jobs: Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture, User Interface / IA)

I run an existing real-estate website and now want to layer AI-driven automation on top of it. My main focus is keeping the inventory data display realtime, answering routine user inquiries, and suggesting the most relevant properties to each visitor... (Budget: ₹37500 - ₹75000 INR, Jobs: AI Chatbot, AI Development, AI Model Integration, API, Data Management, Java, JavaScript, NLP, PHP, Python)

I need a seasoned Android embedded developer to build a custom firmware image for a 4-inch Android media player currently running stock Android. When the unit powers on it must jump straight into a single... (Budget: $30 - $250 USD, Jobs: Android, Android App Development, Android Studio, Arduino, Embedded Systems, Java, Mobile App Development, REST API)

I need an Android developer to create an APK file from my Figma-designed app. After creating the APK, I need assistance with functional testing. Once testing is complete, I would like to publish the app on Google Play... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Android SDK, Android Studio, Figma, Java, Mobile App Development, Software Architecture)

Quiero digitalizar por completo la administración de un motel con una app Android nativa. Hoy registramos servicios, consumos de bebidas y cortes diarios en papel; busco reemplazar todo eso con un sistema ágil y claro... (Budget: $350 - $600 USD, Jobs: Android, App Development, Database Management, Inventory Management, iPhone, Java, Kotlin, Mobile App Development, Mobile App Testing, PHP)

I need a custom Android application whose sole aim is to elevate and protect my brand identity. Everything inside the app—from the first splash screen to the final call-to-action—should reinforce our colours, typography, voice and story... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android Studio, Branding, Graphic Design, Java, Kotlin, Mobile App Development)

When you reply, open with the database engine you would pick to handle at least 15 million searchable phone-number records and explain your choice in one sentence. I’m starting with an Android release... (Budget: $750 - $1500 USD, Jobs: Android, API Development, Database Administration, Flutter, iPhone, Java, Mobile App Development, RESTful API)

We are seeking a blockchain software expert capable of developing a system that allows for the creation of unlimited addresses on a blockchain network—customized to our specifications—and enables the tracking... (Budget: €3000 - €5000 EUR, Jobs: Blockchain, Ethereum, GraphQL, Hyperledger, Java, PHP, RESTful API, Software Architecture, Website Design)

I’m building an Android-only mobile application called “Foor family” and need a developer who can take it from concept to a working APK with reliable push-notification support. Here’s what matters most: • The app must run smoothly on current Android versions and make use of modern SDK practices... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android SDK, Java, Mobile App Development, Mobile Development, Push Notification, Software Architecture)

Create a desktop app / android app based on our research. (Budget: €30 - €250 EUR, Jobs: Android App Development, App Design, App Developer, C# Programming, Data Analysis, Data Processing, Desktop App, Desktop Application, Java, Software Architecture)

I'm seeking an experienced freelancer to help fix plugin or mod conflicts on my Minecraft Java Edition server. Ideal Skills and Experience: - Proficiency in managing and troubleshooting Minecraft servers,... (Budget: $10 - $30 USD, Jobs: Conflict Resolution, Game Design, Game Development, Java, Linux, Minecraft, PHP, Software Architecture)

Project Description: > Mujhe ek software/script chahiye jo telecom website par login ke baad bulk mobile numbers check kare. Input Excel/CSV file se numbers uthaye. Output me bataye Available / Not Available... (Budget: ₹10000 - ₹20000 INR, Jobs: Automation, Data Processing, Excel, Java, Python, Selenium, Software Architecture, Web Scraping)

My Android mobile application needs a brand-new feature added to the existing codebase. I will supply the current source (Kotlin/Java) and API documentation as soon as we start; your task is to design,... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android SDK, API Integration, Java, Kotlin, Mobile App Development, Software Architecture)

I’m building out a quantitative toolkit inside TradingView and need a seasoned Pine Script-plus-Python hand to turn my draft logic into a clean, reliable signal engine. The sole purpose of this project... (Budget: ₹12500 - ₹37500 INR, Jobs: Algorithm, Backtesting, Data Analysis, Data Processing, Java, Pine Script, Python, Software Architecture)

I need an experienced Java developer to take ownership of the server-side of a new e-commerce web application. The stack is Java 17, Spring Boot, Maven, MySQL, and Git for version control. You will design... (Budget: ₹12500 - ₹37500 INR, Jobs: Backend Development, Git, J2EE, Java, MySQL, PHP, RESTful API, Spring Boot)

Game Backend & Systems Developer Needed (Unity + Firebase) We are looking for an experienced developer to help build and maintain the backend and core systems for an ongoing game project. The game concept and business details are confidential and will only be shared with shortlisted candidates... (Budget: ₹50000 - ₹50001 INR, Jobs: Android, C# Programming, Google Cloud Platform, Java, Mobile App Development, Node.js, PlayFab, Unity)

I need an experienced app developer to create a vocabulary utility app for both iOS and Android platforms from my Lovable app. Additionally, I require assistance with publishing the app on the App Store... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, App Design, App Development, App Publication, App Store Optimization, iOS Development, iPhone, Java, Mobile App Development)

I already have the full Android source code for a social-media-style app and now need someone to take it the last mile: get it compiled, tested, and live on Google Play. Key requirement: the build must include social-media login... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android Studio, API Integration, Java, Mobile App Development, Social Media Marketing, Software Architecture)

The goal is to turn my concept into a polished, native Android application. I already have the feature ideas sketched out; now I need them translated into an intuitive interface, robust Kotlin/Java code, and a Play Store–ready release... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, API Integration, Git, HTML5, Java, Kotlin, Mobile App Development)