Java

I’ve just finished deploying a new Android mobile application and everything appeared to go smoothly—until I tried to launch it. Right after installation the app attempts to talk to the backend and immediately throws a server error... (Budget: ₹600 - ₹1000 INR, Jobs: Android, API, Backend Development, Debugging, Java, Linux, Mobile App Development, Node.js, PHP, Software Development)

I’ve just finished deploying a new Android mobile application and everything appeared to go smoothly—until I tried to launch it. Right after installation the app attempts to talk to the backend and immediately throws a server error... (Budget: ₹600 - ₹1000 INR, Jobs: Android, API, Backend Development, Debugging, Java, Linux, Mobile App Development, Node.js, PHP, Software Development)

The project is to build a Python-based bot that trades equities on NYSE, NASDAQ, and AMEX. It must run end-to-end without manual intervention: gathering live market data, analysing it in real time, placing orders, and continuously enforcing risk limits... (Budget: $30 - $250 USD, Jobs: API, Data Analysis, Java, Machine Learning (ML), NumPy, PHP, Python, Software Architecture)

My Android Studio Java app is still targeting API 34 and I need it fully brought up to API 36. Alongside the version bump, I want the codebase tightened so it runs more efficiently and the overall look refreshed with a modern theme... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android Studio, API Development, Java, Mobile App Development, Mobile Development)

I’m kicking off the development of a brand-new enterprise application and I want it built with the latest version of Angular from day one. The project starts with a clean slate, so you’ll have full control over the architecture, folder structure, and tooling choices... (Budget: $250 - $750 USD, Jobs: Angular, AngularJS, API Development, CI/CD, HTML5, Java, JavaScript, RESTful)