structure * Workforce Management System for shift tracking, attendance, compliance, payroll, and client reporting. * Three User Roles: * Admin (Full control over employees, projects, clients, shifts) * Employee (Field staff) * Client (Can view o...

Project Description: IMPORTANT: We are reposting this project because the previous developer could not demonstrate deep enough expertise in Android security and VPN lifecycle management. We are looking for a true Senior Android Engineer. Do not bid if you...

I need help configuring user photo uploads -Profile Picture and Gallery on my Bubble Native Mobile App dating app.

The task is to craft a mobile application in React Native that runs seamlessly on both iOS and Android from a single code-base. Because the app’s core experience is entirely public-facing, no email/password or social-media login screens are required, so t...

I’m ready to move my production Xamarin.Forms app (currently live on both iOS and Android) over to .NET MAUI so I can enjoy a single-project structure, longer-term platform support, and better performance. The existing codebase is clean MVVM C# with user...

Sto avviando una nuova iniziativa nel settore tecnologia e sto costituendo un team che condivida con me la crescita dell’azienda in cambio di equity anziché pagamento immediato. L’obiettivo iniziale è sviluppare un prodotto digitale che combini un’app mob...

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone is under high-usage pressure—think continuous video...

需要资深 Android 逆向工程师 | OLLVM 去混淆 | so 算法还原 | TCP/WSS 协议逆向 我正在寻找一位真正的 Android 逆向专家（不是做网站/APP 的普通开发者）。 项目目标： 完全逆向某中国大陆 App（滴滴顺风车）内部的 “听单算法 + 二进制通信协议”。 工作内容包含： • 逆向...

I need a full-stack solution that lets me run and control digital signage networks from a single place. The project breaks down into three tightly-connected parts: • A web-based CMS built preferably with Java & Spring that lets me create playlists of Vid...

I’m looking for a seasoned Android reverse engineer who can dismantle a heavily protected Chinese mobile-app, reconstruct its logic, and deliver a clean, server-side implementation that runs without any client dependencies. What you’ll tackle First, br...

Quiero montar un ecosistema de respuestas automáticas potenciado por IA en WhatsApp, Instagram y TikTok, todo orquestado desde n8n. Mi idea es que cuando llegue un mensaje, el flujo consulte un modelo de procesamiento de lenguaje natural (por ejemplo GPT-...

Our production app is written natively—Java/Kotlin on Android, Swift on iOS—and five high-priority bugs are blocking the next release. I can give you full source access; documentation exists, but only partially, so you’ll need to be comfortable tracing co...

I’m building a cross-platform fitness app with React Native and TypeScript and now need an extra set of hands to finish the workout side of the product. The focus is on a robust workout tracker and planner where users can log every set, rep and weight. C...

More details: What will be the primary function of the Android application? This question was skipped by the user Do you need user authentication in the app? User ID and password Will the app require integration with other services? Provided server and...

I need an experienced Java engineer to add a complete geofencing module to my existing Spring Boot backend. The core tasks are to detect enter, exit and dwell events in real time, expose the necessary REST endpoints and wire everything up to Google Maps A...

We’re building an Automation Control Plane that runs large-scale, cross-platform activity across multiple channels – tens of thousands of identities executing coordinated, daily actions from both Android emulators and headless browsers. The core backend a...

I need a complete, production-ready gambling application built exclusively for the Android platform. The core goal is simple: give users a smooth, legally compliant way to place wagers and track results straight from their phones. You will handle everyth...

I need an Android-only application that lets me simulate a weighing scale for testing purposes and, when required, switch to a live feed from an actual scale so the result can be passed straight into a POS system. In practice that means the app must: • G...

I already have a fully functional HTML/JavaScript baccarat predictor; the logic is proven and stable. What I need now is a production-ready package that runs smoothly everywhere. My top priority is seeing the Android and iOS versions live, and I also want...

I want a single mobile product that combines the lightning-fast grocery fulfilment people expect from Blinkit with the familiar restaurant ordering flow of Zomato. The platform must serve both individual consumers placing orders and businesses listing the...