Java

Looking for an app developer to create a business application with the following features: - SIP login - Incoming/Outgoing call functionality - Dial pad and call history - Speaker, Mute, and Hold options... (Budget: $65 - $130 USD, Jobs: Android, Asterisk PBX, Java, Mobile App Development, VoIP)

I'm looking for an AI engineer to develop an agentic system focused on task automation, specifically through a voice agent. Key Requirements: - Design and implement a natural language processing model for voice interaction... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Automation, AI Development, AI Voice Agents, Java, Mobile App Development, Natural Language Processing, Python, Software Architecture)

I need an experienced programmer to turn my concept into a fully-functional Android application. This is purely a programming and development assignment—no cross-platform work—so your focus will be native... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android Studio, Git, Java, Kotlin, Mobile App Development, PHP)

I need to add a manual focus feature to my existing Android APK. The feature should work in both the Calibration and Record tabs. When the camera preview becomes blurred, the user should have an option to manually trigger autofocus by interacting with the camera preview/screen... (Budget: $10 - $50 USD, Jobs: Android, Android App Development, Android SDK, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, Software Architecture, Software Development)

Need basic app to be developed which will be for internal use only totally 5 users. Login and password will be there It will be for warehouse where they will enter data take photo from camera and upload... (Budget: ₹100 - ₹400 INR, Jobs: Android, Android App Development, Android SDK, App Development, iPhone, Java, Mobile App Development, Mobile Development)

I’m building a Flow Resynthesizer devoted to audio processing, with the sole purpose of transforming musical signals in creative, non-destructive ways. The core idea is to take an incoming music track,... (Budget: $250 - $750 USD, Jobs: Audio Processing, Digital Signal Processing, Documentation, Java, Music Production, Python, Signal Processing, Software Architecture, Software Development, Sound Design)

I’m setting up an AI-powered service whose core skill is natural-language text generation on par with ChatGPT. What I need is the complete pipeline: model selection or fine-tuning, an efficient inference... (Budget: £250 - £750 GBP, Jobs: AI Model Development, Amazon Web Services, API Development, Java, Linux, Machine Learning (ML), Natural Language Processing, Ubuntu)

I’m looking to bring a sharp full-stack developer into my team to keep our SaaS platforms moving forward. The codebase is a mix so you’ll need to be comfortable jumping between those languages as we roll out new modules... (Budget: $8 - $15 USD, Jobs: CSS, Full Stack Development, HTML, Java, JavaScript, Node.js, NoSQL Couch & Mongo, PostgreSQL, SQL, Typescript)

I’m looking for a developer who can take my game concept and turn it into a fully functional Android app. The focus is purely on the Android platform, so deep knowledge of the latest Android SDK, Kotlin or Java, and Google Play deployment is essential... (Budget: ₹750 - ₹1250 INR, Jobs: Android, Android App Development, Android SDK, Game Development, Game Programming, Java, Kotlin, Mobile App Development)

I’m looking for a developer who can take my game concept and turn it into a fully functional Android app. The focus is purely on the Android platform, so deep knowledge of the latest Android SDK, Kotlin or Java, and Google Play deployment is essential... (Budget: ₹750 - ₹1250 INR, Jobs: Android, Android App Development, Android SDK, Game Development, Game Programming, Java, Kotlin, Mobile App Development)

I run a small real-estate agency and want clients to browse our portfolio straight from their phones. Your task is to create a dedicated Android app that mirrors the property listings already shown on my website... (Budget: ₹3000 - ₹5000 INR, Jobs: Android, Android App Development, API Development, Java, JavaScript, Kotlin, Mobile App Development, Real Estate)

## Project Overview Developed and maintained a **real-time Money Movement Transaction Fraud Detection platform** designed to monitor financial transactions, identify potentially suspicious activity, and trigger fraud alerts based on configurable business rules and transaction patterns... (Budget: ₹100 - ₹400 INR, Jobs: Agile Development, Apache Kafka, Hibernate, J2EE, Java, JSP, JUnit, Microservices, MySQL, Spring Boot)

I need complete end-to-end production work for my ChaloTrain Android app. I already have the Kotlin + Jetpack Compose project with UI, navigation and basic local functionality. You need to take the existing project and make it fully production-ready... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, API Integration, Backend Development, Java, Kotlin, Mobile App Development, PHP)

I’m building a chess game that runs smoothly on Android phones and tablets, delivers a polished, modern interface, and lets two players face off in real-time online. The core of the job is the full development cycle: design, coding, and deployment to Google Play... (Budget: ₹750 - ₹1250 INR, Jobs: Android, Flutter, Game Design, Game Development, Java, Kotlin, Mobile App Development, Unity)

I need a handful of Android users to jump into my app and simply work inside it for a short session. There is no coding, design, or technical background required—if you own an Android phone or tablet, you qualify... (Budget: ₹600 - ₹1500 INR, Jobs: Android, App Usability Analysis, Java, Mobile App Development, Mobile App Testing, Mobile Development, User Experience Research, User Research)

The multi-vendor food-delivery app I already have is live on Android, but it still needs a round of focused development before launch. You will be working on an existing Kotlin/Java codebase (partial documentation... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Android SDK, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)

Backend & Web Development: Full-stack and backend development using Java (Spring Boot, Servlets, JPA/Hibernate), PHP, MySQL, and RESTful APIs. Experience with HTML5, CSS3, and Flutter for mobile state management... (Budget: $250 - $750 USD, Jobs: C Programming, Data Science, Java, JavaScript, MySQL, PHP, Python, RESTful API, Spring Boot)

I need an Android bot that can automatically finish every Atlas Earth minigame. Most of them rely on quick taps, swipes, or timed button presses, so the script has to recognise each state and fire the... (Budget: $250 - $750 AUD, Jobs: Android, Android App Development, Android SDK, Automation, Java, Kotlin, Mobile App Development, Mobile Development, PHP, Scripting)

I need a brand-new software application branded “Kamath8” that I can package and resell under my own label. My focus is firmly on a technology solution—no interest in physical repairs or mechanical services—so please think in terms of a clean, well-structured program with solid, modern code... (Budget: $250 - $750 USD, Jobs: API Development, Application Packaging, C# Programming, C++ Programming, Documentation, Java, Mobile App Development, Software Architecture, Software Development, Web Development)

I'm looking for a talented app developer to create a cross-platform (iOS and Android) application similar to PhonePe. The app should primarily focus on: - Payment Integration: The app will need robust and secure integration with various digital wallets... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, C Programming, iPhone, Java, Mobile App Development)