Java

I’m looking for a functional Android solution that locks a device completely until the current EMI is paid. The lock must survive reboots, block Safe Mode and factory-reset work-arounds, and display a branded screen with payment instructions... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Android SDK, Android UI Design, Java, Mobile App Development, REST API, Software Architecture)

I’m preparing an end-of-unit project for college and need a fully working desktop Fitness Management System I can demonstrate and defend. The core requirement is member registration and management: creating... (Budget: ₹100 - ₹400 INR, Jobs: .NET, C# Programming, C++ Programming, Database Management, Desktop Application, Java, JavaFX, Software Development)

I need a full-function Android accounting application that mirrors the core workflow of OkCredit—simple ledger creation, automatic balance calculation, easy payment updates—while adding a built-in customer management module... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, API Development, Cloud Computing, Java, Kotlin, Mobile App Development, PHP)

I am looking for a small desktop application that can ingest a live location feed and show me in which walmart are different productos are lo ates. The key requirement is real-time location tracking; periodic polling or simple geofencing alerts on their own will not cover my needs... (Budget: $750 - $1500 USD, Jobs: .NET, API, API Development, C# Programming, C++ Programming, Desktop Application, Geolocation, Java, Python, Software Architecture)

From Pakistan or India. I need junior Level developers of Android using JAVA. I’m putting together a small, ongoing project and need a junior-level Android developer who wants consistent, long-term work... (Budget: $2 - $8 USD, Jobs: Android, Android App Development, Android Studio, Git, Java, Kotlin, Mobile App Development, PHP)

Are you tired of repetitive office work slowing you down? Let me help! I’m an all-rounder Virtual Assistant providing: Data entry, copy-paste, Excel formula setup, sorting, data clean-up Web and market... (Budget: ₹100 - ₹400 INR, Jobs: Administrative Support, Data Entry, Data Management, Excel, Google Sheets, Java, Report Writing, Time Management, Virtual Assistant, Web Search)

I’m kicking off a green-field project and need a seasoned full stack developer to build a new application that will sit on top of an existing Machine Learning Platform. You’ll own the end-to-end stack—from... (Budget: $750 - $1500 USD, Jobs: FastAPI, Java, JavaScript, Kubernetes, Node.js, Python, Pytorch, React.js, Snowflake, Tensorflow)

I am ready to launch a straightforward ERC-20 utility token on the Ethereum mainnet and need an experienced Solidity developer to turn the idea into a verified, publish-ready contract. The token must comply... (Budget: $30 - $250 USD, Jobs: Digital Design, Ethereum, Git, Java, JavaScript, Laravel, Node.js, Smart Contracts, Solidity, Truffle)

I need a mobile-app security specialist to examine and tighten every step of our Android signing and release pipeline. The current flow works but hasn’t been formally reviewed, and I want full confidence... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Android App Development, Android Studio, CI/CD, Continuous Integration, Java, Mobile App Development, Testing / QA)

I want to build a complete web application—developed with Java Servlets, JSP, Oracle DB, HTML and CSS—that lets people explore new-car models, compare their specifications side-by-side and move smoothly through a purchase flow... (Budget: ₹600 - ₹1500 INR, Jobs: CSS, Database Management, HTML, J2EE, Java, JavaScript, JSP, Oracle)

Need experienced Java full-stack developer who can join full-time during US business hours. The stack is already in place—Java, Spring Boot, TypeScript, Angular, and SQL—and I’m looking for someone who can immediately contribute across the board... (Budget: ₹75000 - ₹150000 INR, Jobs: Angular, AngularJS, Backend Development, Frontend Development, Full Stack Development, J2EE, Java, JavaScript, Spring Boot, SQL)

I need a simple Android and ios application that lets students check the meals and serving times for their hostel. The very first screen should ask whether the user is in the boys’ or girls’ hostel, then prompt for the specific hostel name... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, App Design, iOS Development, iPhone, Java, JSON, Mobile App Development, Mobile Development, User Interface / IA)

I’m building a single-platform Android application that blends structured educational content with therapeutic exercises so children of varying abilities can learn and self-regulate in one place. The goal... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, iPad, iPhone, Java, Kotlin, Mobile App Development, User Experience Research, User Interface / IA)

I need a native Android application that lets customers book online services and pay through Etisalat Direct Carrier Billing, so the entire purchase happens with a single tap on their mobile balance—no cards or external gateways... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, API Integration, Java, Kotlin, Mobile App Development, Mobile Development, Payment Gateway Integration, PHP, REST API)

i need - Developer for an Android app with a voice recording widget. more detail over chat (Budget: $30 - $250 AUD, Jobs: Android, Android App Development, Android SDK, Android Studio, Java, Mobile App Development, PHP, Voice Assistance Devices)

I need an experienced developer living anywhere in South America who can collaborate with me in clear, fluent English. A minimum of three years working on production systems is essential because you will be jumping straight into an active code-base and expected to ship features without hand-holding... (Budget: $1500 - $3000 USD, Jobs: Agile Development, Angular, Django, Full Stack Development, Java, JavaScript, Python, Software Engineering, Translation, Typescript)

I currently run a Scala based chess club website for students age 8-15. I am looking for a Scala programmer who is excited to help me build new features for my students. You'll be working with the open-source code from Lichess org... (Budget: $30 - $250 USD, Jobs: Full Stack Development, Java, JavaScript, MongoDB, Scala, Website Design)

I need a native-feeling Android app that lets users jump into one-to-one and group conversations instantly. The core of the project is real-time text chat: messages should appear the moment they’re sent,... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Database Management, Java, Kotlin, Mobile App Development, Software Architecture, Software Development)

I’m looking for help wiring Coveo into our AEM as a Cloud Service environment and proving that the connection works end-to-end. The goal is a lean proof-of-concept that shows: • Coveo indexed content from AEM (pages, image/document assets, and one custom component)... (Budget: ₹1500 - ₹12500 INR, Jobs: API Integration, Cloud Computing, Frontend Development, Java, JavaScript, PHP, Software Architecture, Web Development)

I’m based in Malda, West Bengal, and I need a native Android application built from scratch. I already have a simple concept and some paper sketches; now I’m looking for a developer who can turn those ideas into a working prototype I can test on local devices... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Git, Java, Kotlin, Mobile App Development, PhoneGap, Prototyping)