Java

I need a lightweight Android browser built around permanent Incognito mode, so no history, cookies, or cache are ever stored. The overall look should stay clean and clutter-free; think a single address/search bar, slim toolbar, and nothing that distracts from the page content... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, Java, JavaScript, Kotlin, Mobile App Development, Software Development)

I’m looking for an experienced developer (at least four years hands-on) who can sit with our product team in the NCR office for the next six months, Monday through Friday, 9 AM – 5 PM. The work centres on a large-scale web application already in production... (Budget: ₹37500 - ₹75000 INR, Jobs: Core PHP, Git, Java, JavaScript, MySQL, PHP, Software Development, Software Engineering, User Story Writing, Web Development)

Je souhaite confier le développement complet d’une application de bureau. Le périmètre porte sur : • Analyse des besoins auprès de moi, définition de l’architecture logicielle et choix des technologies appropriées (par exemple : Java FX, .NET WPF, Electron, ou toute pile que vous maîtrisez)... (Budget: $10 - $30 USD, Jobs: .NET, Agile Development, C Programming, Desktop Application, Ethereum, Java, JavaFX, JavaScript, Python, Software Development)

Je souhaite confier la conception complète d’une application Android fluide, performante et maintenable. Fonctionnalités que je veux impérativement voir intégrées : • Connexion utilisateur sécurisée... (Budget: $10 - $30 USD, Jobs: Agile Development, Android, Android App Development, Android Studio, Database Management, Documentation, Git, Java, Kotlin, Mobile App Development)

Google has warned me that my Play Console account will be closed for inactivity. I did try to trigger some activity on the account, yet the closure notice remains. What matters most right now is pushing an update for the existing app so data, reports, and overall access stay intact... (Budget: $10 - $30 USD, Jobs: Android, Android App Development, Android Studio, App Development, Java, Mobile App Development, Mobile Development, Software Architecture)

I sell a range of services and products and now want a straightforward way to enlist referral partners. I need two linked Android apps—one for the partner and one for me as the admin. Partner app • Login must be by mobile number (OTP flow is fine)... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Android SDK, API Development, Java, Mobile App Development, PHP, UI / User Interface, User Experience Research, User Interface / IA)

Je souhaite confier la conception complète d’une application Android fluide, performante et maintenable. Fonctionnalités que je veux impérativement voir intégrées : • Connexion utilisateur sécurisée... (Budget: $250 - $750 USD, Jobs: Agile Development, Android, Android App Development, Android Studio, Database Management, Documentation, Git, Java, Kotlin, Mobile App Development)

I need a straightforward Android application that lets users access the app through a secure username-and-password login screen. At this stage I am focusing only on Android, so you can use Android Studio with Java or Kotlin—whichever you are most comfortable with... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android Studio, API Development, Java, Kotlin, Mobile App Development, PHP)

I need an Android application that authenticates against a Pepperstone cTrader account through the official cTrader Open API using the Implicit Grant flow. After sign-in, the user must be able to: • securely... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, API Development, C Programming, Java, Kotlin, Mobile App Development, REST API)

I want to turn a single Android phone into a 24-hour ad-viewing machine that can reliably play through roughly 1,000 video ads every day and credit each completed view to my account so the revenue comes straight to me... (Budget: ₹100 - ₹400 INR, Jobs: Accessibility, Android, Android App Development, App Development, Automation, Java, Mobile App Development, Software Architecture)

Need to create whatsapp official cloud API for my business and products. I have portfolio and I also created a waba account but that is disabled now. If any one can activate that then also ok. Otherwise need to full setup again a new... (Budget: ₹1500 - ₹12500 INR, Jobs: Account Management, API Development, Business Consulting, C# Programming, Cloud Computing, Java, PHP, Software Architecture)

I’m building a new ERP and need its entire server-side logic crafted with FASTAPI. The stack is already set: asynchronous FASTAPI, MySQL as the primary datastore, and OpenAPI for live documentation. ... (Budget: $30 - $250 USD, Jobs: API Development, Backend Development, Containerization, Docker, FastAPI, Java, Microservices, MySQL, PHP, Software Architecture)

FREELANCER ADVERT — AI / BACKEND SPECIALIST Senior AI Systems & Backend Product Engineer — LLM/RAG/Evals/TypeScript SHORT PROJECT BRIEF We are looking for one exceptional hands-on AI/backend engineer... (Budget: $750 - $1500 USD, Jobs: AI Integration, AI Model Development, AI Workflow Automation, Backend Development, Java, JavaScript, PHP, Website Design)

I need a clean, reliable Android utility app built from the ground up. The focus is strictly on the Android platform, so your experience with Android Studio, Kotlin or Java, and the standard Android SDK will be essential... (Budget: min $50 USD, Jobs: Android, Android App Development, Android SDK, Android Studio, Java, Kotlin, Mobile App Development, Software Architecture)

Je recherche un développeur capable de créer un cheat externe pour Minecraft 1.20.1, destiné à un serveur Forge bien précis. L’outil doit rester léger, stable et simple à configurer tout en offrant les... (Budget: €30 - €250 EUR, Jobs: Game AI Programming, Game Design, Game Development, Game Optimization, Game Programming, Java, Minecraft, User Interface / IA)

Need someone who has experience in running android game on local machine. I have source code (probably with all assets I guess) and would like to know if it all works, to check the files and if something is missing, to let me know what's missing... (Budget: €30 - €250 EUR, Jobs: Android, Android App Development, Android SDK, C# Programming, Game Development, Game Testing, Java, Mobile App Development)

I want to launch a full-featured Shopify store from the ground up. The build must cover everything needed to start selling online, with two essentials locked in from day one: • Payment gateway integration – configure a reliable gateway, run a test transaction, and confirm payouts reach my account... (Budget: ₹600 - ₹1500 INR, Jobs: eCommerce, HTML, Java, JavaScript, Payment Gateway Integration, PHP, Shopify, Shopify Development, Shopify Plus, Website Design)

I’m ready for a fresh round of QA on our latest Android build and need experienced testers who can run it on real devices only. The specific focus areas are: • Functionality • User interface • Performance... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, Java, Mobile App Development, Mobile Development, Test Automation, Testing / QA)

I have a working front end written in plain HTML and JavaScript and a lightweight back end that also runs in JavaScript. Right now they operate in isolation. I need the two layers wired together so every piece of data the browser sends is correctly received, checked, and acted on by the server... (Budget: $30 - $250 USD, Jobs: API Integration, Backend Development, Frontend Development, HTML, Java, JavaScript, jQuery / Prototype, PHP)

I need a full-featured Android application that lets players participate in Matka betting in real time. The flow and feel must mirror popular hubs such as Kalyan Mataka while staying intuitive for first-time users... (Budget: ₹25000 - ₹50000 INR, Jobs: Android, Android App Development, API Development, Database Design, Java, Kotlin, Mobile App Development, Payment Gateway Integration, PHP)