Java

A native Android application that turns the sales phone into a card terminal, embedding SumUp's Tap to Pay SDK to read contactless cards over NFC. No separate card reader. How it fits. Two applications on one device... (Budget: ₹75000 - ₹150000 INR, Jobs: Android, Android App Development, API Development, API Integration, Java, Mobile App Development, Mobile Development, Odoo, Payment Gateway Integration, Software Architecture)

Software Engineering Task Author (Contract) About the Role We're looking for an experienced software engineer to design and build Frontier-style software engineering tasks — long-horizon, repository-based coding challenges used to train and evaluate AI coding agents... (Budget: $10 - $30 USD, Jobs: AI Development, Backend Development, Engineering, Git, Java, Software Engineering, Software Testing, Verilog / VHDL)

I’m putting together an intensive, live knowledge-transfer series for my QA and engineering teams and need a seasoned software-testing professional to guide us. Across several online sessions you will: • Break down the full Software Testing Life Cycle and show how each phase works in the real world... (Budget: $15 - $25 USD, Jobs: Agile Development, Automation, CI/CD, Java, JUnit, Selenium, Software Development, Software Testing, Test Automation, Testing / QA)

Our AI-driven MVP is already live on a Java Spring Boot back end with a Node.js front end. It performs well, but a few stubborn bugs remain and, more importantly, the product now needs a robust analytics extension: weekly sales and revenue reports available from the admin dashboard... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Development, Git, Java, JavaScript, Node.js, PHP, PostgreSQL, Spring Boot)

The project centres on a green-field, service-oriented “Flight Rights Intelligence Platform”. I need a cleanly separated architecture in which every major domain concern can evolve on its own release cycle yet still work together through well-defined APIs... (Budget: ₹10000 - ₹15000 INR, Jobs: Android, API Development, Docker, Java, JSON, Kubernetes, Microservices, PHP)

I need an experienced Samsung/Android technician to help me regain access to my Samsung Galaxy A33. Details: * Model: Samsung Galaxy A33 5G * The phone is currently powered on and connected to Wi-Fi... (Budget: $10 - $30 USD, Jobs: Android, Data Recovery, Encryption, Java, Mobile App Development, Mobile Repair, Samsung, Software Architecture)

I need a straightforward utility app for Android phones that blends two core features: a clean task-management area and a practical file manager. The task side should let users add, edit, prioritise, and tick off tasks with local persistence—Room or a comparable lightweight database is fine... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android SDK, Git, Java, Kotlin, Mobile App Development)

I’m gearing up for the next release of my mobile app and need an experienced freelancer who can jump in quickly and push the project over the line. The core codebase is stable, but several tasks still... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Flutter, iOS Development, iPhone, Java, Mobile App Development, React Native)

I need an Android application that links to an external camera mounted inside a beehive, analyses the live feed with colour-based recognition and instantly warns me whenever the queen comes into or drops out of view... (Budget: €30 - €250 EUR, Jobs: Android, Android App Development, Computer Vision, iPhone, Java, Kotlin, Mobile App Development, OpenCV)

I'm looking to build a Minimum Viable Product (MVP) Platform for astrology chart readings. Key features include: - Personalized readings - Detailed reports - Automated generation Ideal skills and experience:... (Budget: ₹1500 - ₹12500 INR, Jobs: API Development, Automation, Content Management System (CMS), Content Writing, Java, JavaScript, PHP, Software Architecture, Software Development, Web Development)

We have a trained, working YOLO-based object detection + classification model (Python) that detects and grades apples in tray images as Grade A / Grade B • Need it wrapped into a callable REST API (FastAPI... (Budget: ₹1500 - ₹12500 INR, Jobs: API Development, FastAPI, Flask, Java, Linux, Python, Software Architecture, YOLO)

I'm seeking an experienced Android developer to create a simple yet effective price alert app for XRP based on Coinbase.com data. Key Features: - Real-time XRP price display - User-set low and high price... (Budget: ₹600 - ₹4000 INR, Jobs: Android, Android App Development, Android SDK, Android Studio, API, Java, Mobile App Development, PHP)

I want an Android application to be built that recreates the full "Freetrade" App. You will be free to choose the market-data and execution stack; I have no fixed preference between Alpha Vantage, IEX... (Budget: ₹10000 - ₹10001 INR, Jobs: Android, Android App Development, Android SDK, API Development, API Integration, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)

I need an AI-driven application that automatically searches Google and key government websites for relevant textual information, extracts the material, and turns it into a polished, brand-specific PDF report... (Budget: $750 - $1500 AUD, Jobs: BeautifulSoup, Data Extraction, Data Mining, Java, Natural Language Processing, Python, Selenium, Web Scraping)

I want to deploy an AI-powered chatbot that handles customer service across my website, iOS/Android app, and our main social media channels. The bot must confidently answer general inquiries, detailed... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Chatbot Development, API Integration, Conversational AI, Java, JavaScript, Mobile App Development, Natural Language Processing, PHP)

I need help recovering accidentally deleted text messages from my Android phone. I've continued using the phone, so there's a risk of overwriting the deleted messages. Ideal Skills and Experience: -... (Budget: $30 - $250 USD, Jobs: Android, Android App Development, Android SDK, Data Management, Data Protection, Data Recovery, Java, Mobile App Development, Mobile Development, MySQL)

I’m ready to turn a detailed astro-numerology concept into a polished mobile product that runs on both iOS and Android from a single codebase. The launch-day focus is a Compatibility Analysis feature:... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Flutter, iOS, iPhone, Java, Mobile App Development, React Native, UI / User Interface)

# Commission-Based IT Lead Generation & Business Development Partner ## Project Description I am looking for a motivated **Business Development / Lead Generation Freelancer** who can help me find and convert genuine software development projects... (Budget: ₹12500 - ₹37500 INR, Jobs: AngularJS, Business Development, Java, Lead Generation, NoSQL Couch & Mongo, Sales, Software Architecture, Software Development)

My new Android game is about to roll out on the Play Store and I need a thorough 15-day compatibility review focused solely on real smartphones. The goal is to uncover crashes, performance drops, graphics... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Game Development, Game Testing, Java, Mobile App Development, Mobile App Testing, Testing / QA)

I need a browser-based customer management system built specifically for my customer support agents. The application should let them quickly capture new customer records, pull up existing profiles, and see a clear timeline of every phone call, email, or chat the customer has had with us... (Budget: ₹12500 - ₹37500 INR, Jobs: API Development, Database Management, Java, MySQL, PHP, Software Architecture, Vue.js, Web Development)