Java

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)

Je souhaite développer une application mobile native exclusivement pour Android. L’objectif principal est de permettre aux utilisateurs de se connecter facilement à leurs comptes sur les réseaux sociaux... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android Studio, API Integration, HTML5, Java, Kotlin, Mobile App Development)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: £2 - £5 GBP, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Android UI Design, Data Collection, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I want an Android-only offer app that works and feels just like the one in the Play Store link I provided. The goal is to mirror every user-facing function—browsing deals, viewing offer details, redeeming or sharing them—while re-skinning it with my branding... (Budget: $10 - $30 USD, Jobs: Android, Android App Development, Android Studio, API Integration, Java, Kotlin, Mobile App Development, PHP)

I need an Android application that lets approved users register with their mobile number, confirm the account through an OTP, then sign in later with a standard password. Once inside, the app must recognise... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Android SDK, API Integration, App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, PHP)