Java

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)

I already have a fully-built Android application and the complete source code is ready for you in Android Studio. Before I take it live again, I need a short round of polish: • Triage and resolve a handful of bugs that surfaced during my own testing... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, Java, Mobile App Development, Software Architecture, Software Development, Software Testing)

I want to turn raw datasets into clear, data-driven insights through an AI-powered analysis workflow. The goal is a self-contained solution that ingests spreadsheets or database exports, cleans and transforms... (Budget: $30 - $250 USD, Jobs: CUDA, Data Analysis, Data Mining, Data Visualization, Java, Pandas, Python, Software Architecture)

I want a straightforward, console-based student management application written in Python 3. All records must be kept permanently in a plain-text file called students.txt, handled through standard file-read/write operations—no external databases... (Budget: $15 - $25 USD, Jobs: Data Management, Debugging, Documentation, Java, PHP, Python, Software Architecture, Software Development)

Project Title: Roblox Aviation Roleplay Game – Realistic Airport Operations Description: I am building a high-quality aviation-based Roblox experience centered around realistic airport operations. I... (Budget: $30 - $250 USD, Jobs: 3D Design, C# Programming, Game Design, Game Development, Java, Lighting, Lua, Roblox, Scripting, Unity 3D)

React with remote developer I need a reliable remote developer who can take full ownership of upcoming website projects. The core of the job is website development, and assignments may range from an e-commerce... (Budget: €250 - €750 EUR, Jobs: Cloud Data, Content Management System (CMS), CSS, Java, JavaScript, Node.js, Web Development, Website Design, Website Management, Website Optimization)

I'm looking for a skilled Minecraft modder to create a custom TNT item for the leaked legacy console edition. I am willing to pay a large premium due to the complexity and lack of a mod loader. Requirements:... (Budget: $30 - $250 USD, Jobs: C++ Programming, Game Design, Game Development, Java, JavaScript, Minecraft, Modding, Software Architecture, Software Development, Unity)

Saya ingin mengembangkan sebuah aplikasi sosial media khusus untuk platform Android. Fokusnya adalah membangun fitur inti—pendaftaran pengguna, profil, feed unggahan teks + gambar, dan sistem pertemanan atau follow... (Budget: $20 - $100 USD, Jobs: Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, PHP)

Saya mencari mitra berpengalaman untuk membangun aplikasi Android end-to-end. Fokus utama saya: • Pengembangan native Android—Java atau Kotlin, silakan pilih yang paling efisien. • Arsitektur bersih dan teruji, termasuk modularisasi dasar serta unit test pada komponen penting... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, API, Graphic Design, Java, Kotlin, Mobile App Development, PHP)

We are building a web-based technical practice platform and are looking for a strong frontend developer (2–4 years experience) to help build a high-performance student dashboard and integrate a professional in-browser code editor... (Budget: ₹100 - ₹400 INR, Jobs: Frontend Development, HTML, Java, JavaScript, Next.js, PHP, Tailwind CSS, Web Development)

I have a series of internal utilities written in Python that need to grow beyond quick-and-dirty prototypes. For two hours most mornings (08:30-10:30 IST, though we can slide a little when needed) I’d... (Budget: ₹12500 - ₹37500 INR, Jobs: Automation, C++ Programming, Data Processing, Git, Java, Pandas, Python, Software Architecture)

In java based architecture applications, we have used Backend Dropwizard framework (Jetty) instead of it, we have to replace it with Backend Spring Boot framework Also, in this application, we have to replace foundationDb database with Apache Cassandra instead of it... (Budget: ₹1500 - ₹12500 INR, Jobs: Backend Development, Cassandra, Database Management, Elixir, Java, RabbitMQ, Redis, Software Development)