Java

AWS Cognito Authentication, RBAC & Work Order Backend for Digital Twin Project Description We are developing TwinPro, a digital twin and O&M management platform for solar power plants. We require a... (Budget: ₹1500 - ₹12500 INR, Jobs: Amazon Web Services, AWS Lambda, Cloud Computing, DevOps, Java, Node.js, React.js, Software Architecture)

Connect Existing React Solar Digital Twin Frontend to Backend APIs Project Description We have an existing React-based digital twin frontend called TwinPro for management and monitoring of solar power plants... (Budget: ₹1500 - ₹12500 INR, Jobs: Amazon Web Services, AngularJS, Frontend Development, Java, JavaScript, Mobile App Development, React.js, RESTful API)

I need a lightweight Android app that can take data about an approaching chicken—distance, speed, or any other sensor input we decide on—and instantly predict the safest time for it to cross a road. The... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Flutter, Java, Kotlin, Mobile App Development, React Native, Software Architecture)

I’m building an Android-only mobile app and I need a self-contained AI “command skill” that works purely through typed input. The goal is simple: when a user enters a natural-language request in a text... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, C# Programming, Java, Kotlin, Machine Learning (ML), Mobile App Development, Natural Language Processing)

I’m building a computer-vision layer that can reliably recognise images and return structured results that the rest of my platform can consume. The core of the project is an AI-driven image-recognition model; I need someone who can take it from dataset preparation all the way to a callable endpoint... (Budget: ₹750 - ₹1250 INR, Jobs: API Development, Computer Vision, Data Annotation, Docker, Java, Machine Learning (ML), Python, Software Architecture)

I’m bringing a few full-stack candidates through the final hiring stage and need a seasoned developer who can step in as an impartial interviewer. Your task is to Interview and also do a coding test that... (Budget: ₹100 - ₹400 INR, Jobs: Angular, Full Stack Development, Java, JavaScript, Microservices, React.js, Software Development, Spring Boot, SQL)

Overview: This opportunity is supporting a large-scale, multi-year Oracle business transformation for a major utility organization. The company is implementing several Oracle platforms across the enterprise,... (Budget: ₹37500 - ₹75000 INR, Jobs: API, Database Administration, Java, JSON, Oracle, SQL, XML, XSLT)

I have a pipeline of QA-automation candidates coming in and I need an experienced Selenium professional who is equally comfortable in Java and Python to screen them for me. The goal is to make sure every... (Budget: ₹100 - ₹400 INR, Jobs: Interviewing, Java, JUnit, Python, Regression Testing, Selenium, Spark, Test Automation)

We are looking for an experienced Lead Architect with strong expertise in Java, Spring Boot, Angular, and enterprise application architecture. The ideal candidate will have extensive experience designing... (Budget: ₹60000 - ₹70000 INR, Jobs: Angular, Backend Development, Database Management, Frontend Development, Full Stack Development, Hibernate, J2EE, Java, Spring Boot)

We are building a robust, production-grade automated fulfillment and pricing engine for an Eldorado.gg store. We have already designed the system architecture, business logic, and error handling rules... (Budget: $30 - $250 USD, Jobs: API, API Development, Celery, Docker, Google App Engine, Java, Order Processing, Python, Redis, Software Architecture)

I need a sleek, fully-functioning Android application where people can browse, search, and view detailed profiles of “rental boyfriends.” The first release is focused only on creating, editing, and showcasing user profiles—photos, short bios, preferences, and basic availability tags... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, API Development, Cloud Development, Java, Kotlin, Mobile App Development, PHP)

# Game Developer Needed for Mobile Games I am looking for a passionate and dedicated mobile game developer for a long-term collaboration. **Both experienced developers and freshers are welcome to apply.**... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, C Programming, C# Programming, C++ Programming, Game Design, Game Development, Game Programming, Java, Mobile App Development, Python)

I’m ready to bring a new social-networking experience to Android and need a developer who can take the idea from concept to a polished APK on Google Play. The goal is a smooth, modern interface that lets users create profiles, connect in real time, and share content easily... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, API Development, iPhone, Java, Kotlin, Mobile App Development, Mobile Development)

I need a native-or-resident Indonesian Android user to help me confirm and, if approved, purchase a few in-game items from a Gacha title on Google Play. Here’s how the collaboration will work: 1. You install the specified game (I’ll give you the exact link)... (Budget: €8 - €30 EUR, Jobs: Android, Game Design, Game Development, Game Testing, iPhone, Java, Mobile App Development, Mobile App Testing, Mobile Development, User Experience Research)

I'm looking for an experienced software engineer to discuss and help validate a business idea focused on helping software engineers improve their careers and connect with better job opportunities. This is not a coding task... (Budget: $250 - $750 CAD, Jobs: Backend Development, CI/CD, Cloud Computing, Database Management, Django, Frontend Development, Java, Node.js, Python, Software Development)

Project Title: Android Developer for Hyper-Local Job & Worker App in Marathi (2 Districts | Flutter/Firebase) Project Description: Project Overview: We are looking for an experienced Android Mobile App... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Android App Development, Flutter, Google Firebase, Java, Kotlin, Mobile App Development, Mobile App Testing, Payment Gateway Integration, React Native)

I’m building a dedicated Android weather app and need a developer who can handle the full cycle—from fetching data with the OpenWeatherMap API to shipping a polished, production-ready APK on Google Play... (Budget: ₹1250 - ₹2500 INR, Jobs: Android, Android App Development, Android SDK, API Development, Java, Kotlin, Mobile App Development)

I’m planning to launch a social-networking app and need an experienced Android developer to bring the idea to life. The core goal is to create a smooth, modern application that lets users connect, share posts, and interact in real time on Android devices... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Android SDK, Android Studio, Java, Kotlin, Mobile App Development, PHP)

I’m ready to have a fresh Android mobile application coded from scratch. The whole focus here is software development—no content writing, no data crunching—just solid, well-structured Android app code... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android SDK, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)

I’m ready to have a fresh Android mobile application coded from scratch. The whole focus here is software development—no content writing, no data crunching—just solid, well-structured Android app code... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android SDK, Java, Kotlin, Mobile App Development, Mobile Development, Software Architecture)