Java

Deliverables • A structured test plan covering functionality, usability, and performance • A bug/issue log in spreadsheet or preferred tracking tool (with severity, steps, evidence) • A short summary... (Budget: $2 - $8 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Java, Mobile App Development, Mobile App Testing, Test Automation, Test Plan Writing, Testing / QA)

We have an urgent requirement for legacy enterprise software projects/codebases. We are looking for privately owned repositories with substantial development history, real-world business logic, and genuinely human-developed code... (Budget: ₹250000 - ₹500000 INR, Jobs: C Programming, C# Programming, C++ Programming, COBOL, Fortran, Java, Ruby, Rust)

I want to give my customers an easy way to ask about any product through WhatsApp and instantly receive accurate, up-to-date details. The task is to design, code, and hand over a chatbot that sits on my... (Budget: ₹1500 - ₹12500 INR, Jobs: AI Chatbot, API Integration, Chatbot Development, Java, Node.js, PHP, Python, Software Architecture)

I want to launch a science-focused flashcards app for Android. The core of the app is straightforward: show a deck of concise science flashcards that users can swipe through, flip for the answer, and mark... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android Studio, HTML5, Java, JSON, Kotlin, Mobile App Development)

I need a reliable developer to help me bring “Sooryavansham” to life as a standalone software application focused on financial data management. What I’m aiming for • A robust desktop or web-based... (Budget: ₹750 - ₹1250 INR, Jobs: .NET, Database Development, Django, Financial Software Development, Java, Python, Software Architecture, Web Application)

I need a complete AI-driven recommendation system that learns directly from image data and returns high-quality, relevant suggestions in real time. The core of the job is to craft a model—preferably using... (Budget: ₹12500 - ₹37500 INR, Jobs: Computer Vision, Deep Learning, Java, Machine Learning (ML), Python, Pytorch, Software Architecture, Tensorflow)

My Android app sometimes boots into a blank screen instead of its normal first view. I already have full source access and device logs; what I now need is an experienced Android engineer who can: • comb... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android SDK, Android Studio, Java, Kotlin, Mobile App Development, Software Architecture)

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)

Project Title Remove/Hide “Up Time” Option from OnePlus OxygenOS Settings App Project Description I am looking for an experienced Android/OxygenOS developer who can modify the original OnePlus Settings application... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Java, Mobile App Development, Mobile App Testing, Mobile Development, Software Architecture, Software Development)

I need an Android application that lets users sign in with their Google account, open the camera, scan the QR code printed on a waste-bin lid, and immediately store the decoded data in a local SQLite database... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Java, Kotlin, Mobile App Development, Mobile App Testing, Mobile Development, SQLite)

I need a cross-platform mobile application for field merchandisers that works reliably even when there is no internet connection. The main requirement is an offline-first workflow. Field users should... (Budget: ₹750 - ₹1250 INR, Jobs: Android, API Development, Flutter, iOS, Java, Mobile App Development, PHP, React Native)

I need an experienced AI Automation Developer to build and integrate a sales chatbot automation into an existing business website. The website is already built. Your task is only to create, configure, test, and integrate the chatbot/automation... (Budget: $30 - $250 USD, Jobs: AI Automation, AI Chatbot, AI Development, API Integration, Java, MySQL, PHP, Software Architecture)

I’m looking to create an Android app that teaches Languages and Literature to teens through engaging learning games. The core goal is a playful yet educational experience that keeps users motivated while solidly reinforcing vocabulary, grammar, and reading-comprehension skills... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Game Development, iPhone, Java, Kotlin, Mobile App Development, User Interface / IA)

I need an experienced mobile developer to turn my productivity-tool concept into a polished Android application. The core idea is to help users organise daily tasks quickly and intuitively, so clean architecture, fast load times and an uncluttered UI are critical... (Budget: $2 - $8 USD, Jobs: Android, Android App Development, API Integration, iPhone, Java, Kotlin, Mobile App Development, Mobile Development)

I’m getting ready to publish an Expo React Native app to Google Play and need crystal-clear, step-by-step instructions that take me from an empty repo to a successfully reviewed production release. Nothing is in place yet, so every piece of the workflow must be covered from scratch... (Budget: ₹600 - ₹1500 INR, Jobs: Android, App Development, C# Programming, Expo, Java, Mobile App Development, Mobile Development, React Native)

I’m looking for an Android developer who can beat Clickmate at its own game by giving me an auto-clicker that fires continuous single-tap actions at twice the speed, without a hint of lag or dropped taps... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, C++ Programming, Java, Mobile App Development, Mobile App Testing, Mobile Development, Python)

We are looking for a highly skilled Camunda Developer with strong expertise in workflow orchestration and full-stack development. The ideal candidate will have extensive experience in Camunda, Java-based backend technologies, and React-based frontend development... (Budget: €12 - €18 EUR, Jobs: CSS, Hibernate, Java, JUnit, React.js, Redux.js, Spring Boot)

I’m building a dedicated Android application whose sole focus is e-commerce. The goal is for shoppers to browse, add items to a cart, and check out smoothly on their phones, so I need an experienced mobile developer who can take the idea from first mock-ups through a publish-ready APK... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android Studio, iPhone, Java, Kotlin, Mobile App Development, Mobile Development)

I want to launch a simple yet solid educational app for Android. The first release should let users browse short lessons, take multiple-choice quizzes, and see their progress at a glance. No payment gateway or complex social features for now—just a clean, fast, offline-friendly learning tool... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, iPhone, Java, Kotlin, Mobile App Development, Mobile Development, SQLite)

I’m building a dedicated Android application that lets users quickly resize any photo, then save or share it as PDF, JPEG, or PNG. Beyond basic conversion, the app has to feel smart: integrated AI modules... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Image Processing, Java, Kotlin, Mobile App Development, OpenCV, Software Architecture)