Java

I’m looking for a purpose-built appointment scheduling module that slots neatly into our current hospital workflow. The core requirement is a clean, intuitive interface that lets staff create, move, and cancel bookings without double-booking clinicians or rooms... (Budget: ₹750 - ₹1250 INR, Jobs: API Integration, CSS, Hibernate, Java, JavaScript, MySQL, React.js, Spring JPA, Spring Security, Tailwind CSS)

I’m building a full-stack Java application and need support from someone comfortable working end-to-end with Spring Boot at an intermediate level. The core tasks will revolve around crafting clean, maintainable... (Budget: ₹12500 - ₹37500 INR, Jobs: Backend Development, Docker, Frontend Development, Full Stack Development, Hibernate, J2EE, Java, MySQL, Software Architecture, Spring Boot)

We are seeking an experienced mobile developer to further develop a sports application for both iOS (Swift) and Android (Java/Kotlin) platforms. The apps are already in production and we are looking for... (Budget: ₹37500 - ₹75000 INR, Jobs: Android App Development, API Integration, Geolocation, Google APIs, iOS Development, Java, Kotlin, Mobile App Development, RESTful API, Swift)

I need a seasoned Java developer to build a cross-platform desktop application that delivers a suite of system utilities. The goal is a lightweight, responsive program that runs smoothly on Windows, macOS, and Linux, packaged as a single installer or portable JAR... (Budget: $30 - $250 USD, Jobs: Desktop Application, Git, Java, JavaFX, Software Architecture, Software Development, Software Documentation, User Interface / IA)

We are looking for a reliable and experienced Java developer to help improve and complete an existing desktop application for a self-service retail checkout kiosk. The current version (MVP) is already... (Budget: $250 - $750 USD, Jobs: Desktop Application, Java, JavaFX, Windows Desktop)

My action game is finished, fully built for Android, and ready to go live. I simply lack a Google Play Developer account, so I need someone who can publish it through their own Play Console. You will... (Budget: ₹600 - ₹1500 INR, Jobs: Android, Android App Development, Android SDK, App Publication, App Store Optimization, iPhone, Java, Mobile App Development)

I need a full-stack developer who can take our vendor API and turn it into a production-ready control panel for Smartbeeps, our CPaaS platform. The project has two core objectives: 1. Expose every key... (Budget: ₹37500 - ₹75000 INR, Jobs: AngularJS, API Development, Full Stack Development, Java, JavaScript, Node.js, Python, Web Development)

I need a program that utilizes a camera (potentially a general CCTV camera) to detect road defects such as potholes and cracks while driving on urban roads. Requirements: - Detect potholes and cracks... (Budget: £250 - £750 GBP, Jobs: C Programming, C++ Programming, Computer Vision, Deep Learning, Image Processing, Java, Object Detection, Python)

About the Project: I need an experienced developer to build a working demo/prototype of an AI-powered conversational intelligence platform for a premium driving academy in Qatar (Alkhebra Academy). The demo will be presented to the CEO to secure funding for the full project... (Budget: $250 - $750 USD, Jobs: AI Chatbot Development, AI Development, Conversational AI, FastAPI, iPhone, Java, LangChain, Mobile App Development, Natural Language Processing, Python)

Saya ingin membangun sebuah aplikasi sosial media khusus untuk platform Android yang bisa segera saya monetisasi. Fokusnya adalah: • Fungsi inti sosial – registrasi akun, profil pengguna, feed posting, suka/komentar, dan pencarian teman... (Budget: $10 - $30 USD, Jobs: Android, Android App Development, Graphic Design, HTML5, Java, Kotlin, Mobile App Development, Web Development)

We have a live WhatsApp restaurant food ordering bot built in Node.js. Current average response time: 2–4 seconds Target response time: ≤ 1.5 seconds We need an experienced backend performance optimization... (Budget: ₹1500 - ₹12500 INR, Jobs: API Development, Backend Development, Java, JavaScript, Linux, Node.js, Software Engineering, Web Development)

I need help turning a stream of live website-interaction events into actionable intelligence, end-to-end and without lag. The data arrives continuously from our front-end; I want it captured in Apache... (Budget: ₹250000 - ₹500000 INR, Jobs: Anomaly Detection, Apache Kafka, Cloud Computing, Data Processing, Docker, Java, Machine Learning (ML), Microservices, Python, Software Architecture)

I’m an enthusiastic IT student with a genuine passion for software development, and I’d like to team up with a seasoned developer who can accelerate my learning. My goal is to understand how to design... (Budget: $10 - $30 USD, Jobs: Django, HTML, Java, JavaScript, Mobile App Development, Python, Software Development, Web Development)

I’m an enthusiastic IT student with a strong interest in software development and a drive to build efficient, user-friendly applications while deepening my knowledge of modern tech stacks. Project scope... (Budget: $2 - $8 USD, Jobs: Java, JavaScript, Mobile App Development, Python, Software Architecture, Software Development, Spring Boot, Web Development)

My goal is to run a single, seamless workflow where a purpose-built inventory platform handles day-to-day stock tracking and order management while Google Sheets, powered by AI, turns that raw data into near-real-time insights and scheduled reports... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Development, API, Database Management, Google Sheets, Java, PHP, Python, Software Architecture)

Saya ingin sebuah aplikasi sosial media berbasis Android yang dibangun sepenuhnya dari awal. Fokus utamanya adalah: • Desain arsitektur aplikasi yang modern, mudah dipelihara, dan siap berkembang •... (Budget: $15 - $25 USD, Jobs: Android, Android App Development, Android Studio, Graphic Design, Java, Kotlin, Logo Design, Mobile App Development)

I want to launch a dedicated Android application that lets customers browse, add to cart, and securely purchase products right from their phones. This will be the mobile counterpart to my store, so a clean shopping experience is the top priority... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Flutter, iPhone, Java, Kotlin, Mobile App Development, PHP)

Hi, I want to proceed with the backend development under the following structure and standards: 1. Code Ownership: * The source code must be hosted in a GitHub repository under my account/organization... (Budget: $10000 - $20000 USD, Jobs: API Development, Backend Development, Documentation, GitHub, Java, MySQL, PHP, Software Architecture)

Project Overview We are launching a high-scale 2026 Season Pass ($144/$72 Annual) for a gold-backed sub-sea mining venture. We need a Systems Architect to build the "back-end engine" that handles global payments, referral tracking, and a physical gold reserve ledger for up to 400,000 members... (Budget: $3000 - $5000 USD, Jobs: Airtable, API, Java, Make.com, Node.js, Payment Processing, PHP, Software Architecture)

Job Title: Lead Full-Stack Developer – Autonomous AI & Live Commerce Ecosystem (Serbian Market) Project Overview We are seeking an expert Full-Stack Developer or a small specialized team to build a next-generation marketplace platform tailored for the Serbian market... (Budget: $750 - $1500 USD, Jobs: Agora, Automation, Flutter, GPT-4, Java, Node.js, OpenAI, PHP, SaaS, Software Architecture)