Java

Quero criar um aplicativo nativo para Android focado na integração com redes sociais. Preciso que o usuário possa compartilhar conteúdo diretamente em plataformas populares e que a experiência seja fluida, rápida e estável... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, API, HTML5, Java, Kotlin, Mobile App Development, Mobile Development)

Preciso que seja desenvolvido um aplicativo móvel para Android, com foco em qualidade de código, performance e usabilidade. Compartilharei o escopo detalhado, fluxos de tela e regras de negócio assim que alinharmos expectativas e prazo... (Budget: $10 - $30 USD, Jobs: Android, Android App Development, App Design, App Development, Git, Java, Mobile App Development)

Preciso que seja desenvolvido um aplicativo móvel para Android, com foco em qualidade de código, performance e usabilidade. Compartilharei o escopo detalhado, fluxos de tela e regras de negócio assim que alinharmos expectativas e prazo... (Budget: $1500 - $3000 USD, Jobs: Android, Android App Development, App Design, App Development, Git, Java, Mobile App Development)

I’m building a social-networking experience exclusively for Android and need an end-to-end developer (or team) who can take the idea from wireframes all the way to a polished release on Google Play. Here... (Budget: $15 - $25 USD, Jobs: Android, App Development, Backend Development, Java, Kotlin, Mobile App Development, PhoneGap)

I’m building a social-networking experience exclusively for Android and need an end-to-end developer (or team) who can take the idea from wireframes all the way to a polished release on Google Play. Here... (Budget: $15 - $25 USD, Jobs: Android, App Development, Backend Development, Java, Kotlin, Mobile App Development, PhoneGap)

I need a part-time full-stack developer who is comfortable owning both the machine-learning pipeline and the web stack around it. The core assignment is to build and maintain a web application whose main... (Budget: $15 - $25 USD, Jobs: AI Chatbot Development, AI Model Development, Chatbot, Full Stack Development, Java, Node.js, NoSQL Couch & Mongo, Python)

This project involves delivering a short-term, English-medium AI training program to learners in grades 8 through 12. Sessions should be engaging, age-appropriate, and strongly activity-based so that students finish the course with both conceptual understanding and practical exposure... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Development, Artificial Intelligence, Biology, Java, Python, Research Writing, Teaching/Lecturing)

I need a small yet rock-solid system that taps into my Binance P2P merchant account and automatically releases the crypto as soon as Google Pay confirms the buyer’s UPI payment. The whole point is to remove... (Budget: ₹1500 - ₹12500 INR, Jobs: API, Automation, Binance, Java, JavaScript, Payment Processing, PHP, Software Architecture)

***Project Background*** We are building a financial data aggregation and risk control verification system. We need to retrieve account balances, UPI IDs, and transaction history from major Indian UPI wallet accounts for multi-account fund monitoring and transaction status verification... (Budget: $1500 - $2000 USD, Jobs: Android, API Development, Automation, Data Management, Java, Node.js, PHP, Python, Reverse Engineering, Software Architecture)

I need a developer experienced with AS400 systems to create an ACH file for supplier payments in NACHA format. The ACH files should be generated weekly. Key Requirements: - Extract payment data from AS400... (Budget: $3000 - $5000 USD, Jobs: Automation, Data Extraction, Java, Payment Processing, PHP, Software Architecture, Software Development, VB.NET)

“أبحث عن مطور لإنشاء تطبيق صيانة لمحل هواتف. المتطلبات: • تطبيق Android باستخدام Flutter • تسجيل المواعيد وتتبع حالة الإصلاح • تعديل الأسعار وحفظ التعديلات • طباعة وصلات الإصلاح وضمان لكل عملية •... (Budget: $250 - $750 USD, Jobs: Android, App Design, App Development, Flutter, Java, Mobile App Development, PHP, User Interface / IA)

I am building a multi-agent AI system to automate 80–90% of a paid creative production pipeline for Meta (Facebook/Instagram). The system includes: Research Agent (creative trend scraping + clustering)... (Budget: $1500 - $3000 USD, Jobs: AI Agents, API Integration, Cloud Computing, Java, Machine Learning (ML), PHP, Python, Web Scraping)

I need a dedicated software developer to build a polished Android mobile application from the ground up. I already have the core concept and basic feature list sketched out; what I’m missing is an expert... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Git, Java, Kotlin, Mobile App Development, Mobile Development, PHP)

I want to launch a local delivery service here in Italy under my company name, Bistrosoftware. To do that I need a small web-based ordering system built around a chat interface that works equally well in text and voice... (Budget: €250 - €750 EUR, Jobs: AI Chatbot, AI Chatbot Development, AI Development, API Integration, HTML, Java, Natural Language Processing, PHP, Software Architecture, Web Development)

Project Title: Full-Stack Next.js Developer needed for Sports Management Platform Backend (PostgreSQL/Prisma) Project Description: I have a fully designed and responsive frontend for a sports performance... (Budget: ₹37500 - ₹75000 INR, Jobs: AngularJS, Full Stack Development, Java, MySQL, Next.js, PHP, PostgreSQL, Tailwind CSS)

I’m looking to have a fully-functional AI receptionist built that can pick up every inbound call, hold a natural conversation with the caller, and then route the call to the right person or department purely on the basis of what the caller actually says... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Chatbot Development, AI Development, Asterisk PBX, Conversational AI, Java, Natural Language Processing, PHP, VoIP)

The REST APIs for my platform are already live and documented; what I now need is a skilled Flutter developer who can turn my rough sketches into a polished, custom-designed Android app. Material widgets... (Budget: $30 - $250 USD, Jobs: Android, Android Studio, API Integration, Flutter, Ionic Framework, Java, Mobile App Development)

I am expanding an existing, research-heavy AI application and need a seasoned Python developer who can own the API layer of the platform. Your primary mission will be to design and implement a FastAPI-based... (Budget: $15 - $25 USD, Jobs: Celery, Django, Docker, FastAPI, Java, Python, REST API, Software Architecture)

I have a freshly-created React Native project that refuses to build on my Windows development machine. Gradle fails during the Android build step, so the app never reaches the Android Emulator. I’m using Android Studio “Otter” alongside the standard Android Emulator and current Java JDK... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, Java, Mobile App Development, Mobile Development, React Native)

I’m building an Android-based equalizer app whose very first mission is solid, low-level I2C communication. The app must be able to discover and talk to an external audio-amplifier chip on the bus, read... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android Studio, C Programming, I2C, Java, Kotlin, Mobile App Development)