Spring JPA Developers zum Anheuern
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BOUTOBZAMOUAAD BOUTOBZAMOUAAD
$100 USD / Stunde
🎯Full-Stack Web & Mobile Architect | SaaS BuilderAlgeria⭐⭐⭐⭐⭐ Elite Full-Stack Engineer | Architect of Scalable Digital Platforms I engineer high-performance digital systems built to scale, perform, and power real businesses. Most developers simply write code. I design and architect complete digital platforms. I specialize in building production-grade web applications,...⭐⭐⭐⭐⭐ Elite Full-Stack Engineer | Architect of Scalable Digital Platforms I engineer high-performance digital systems built to scale, perform, and power real businesses. Most developers simply write code. I design and architect complete digital platforms. I specialize in building production-grade web applications, powerful mobile platforms, and scalable backend systems used by real users at scale. My work focuses on transforming ideas into robust digital ecosystems that combine modern frontend engineering, high-performance mobile development, and powerful backend architecture. Every system I build is engineered for: ⚡ Extreme performance 📈 Real scalability 🔒 Secure architecture 🧩 Clean, maintainable code From high-traffic web platforms to complex mobile apps and scalable APIs, I build software designed for real-world growth and long-term reliability. ⭐ If you're looking for a developer who understands architecture, scalability, and real production systems — you're in the right place. 💼 Core Expertise 🛡 Advanced Web Engineering ✔ Next.js 15+ & React — SSR, ISR, Server Components ✔ Scalable Frontend Architecture — JavaScript, TypeScript, Redux Toolkit, TanStack Query ✔ High-Performance UI — TailwindCSS, Framer Motion ✔ SEO-optimized platforms built for speed and conversion 📱 Mobile Application Development ✔ Flutter & Dart — high-performance cross-platform apps ✔ Kotlin/Java & Jetpack Compose — native Android development ✔ Smooth UX with responsive interfaces and fluid animations ⚙ Backend & Scalable Systems ✔ Node.js (Express / NestJS) — scalable REST & GraphQL APIs ✔ Kotlin/Java backend — Spring Boot & Ktor architectures ✔ Secure authentication — JWT, OAuth2, modern security practices ✔ Real-time systems — WebSockets & event-driven architecture 🗄 Database Systems ✔ PostgreSQL — enterprise relational databases ✔ MongoDB — scalable NoSQL systems ✔ Redis — caching, queues, and performance optimization ⭐ Specialized Services ✔ Advanced Full-Stack Web Platforms (SaaS / Dashboards / Marketplaces) ✔ High-Performance Mobile Applications ✔ Scalable API Architecture ✔ Figma → Pixel-Perfect Production UI ✔ System Architecture & Performance Optimization 🔧 Technology Stack Frontend: Next.js • React • Angular • Vue • JavaScript • TypeScript Mobile: Flutter • Dart • Kotlin • Jetpack Compose • Java Backend: Node.js • NestJS • Express • Spring Boot JAVA/KOTLIN • Ktor Databases: PostgreSQL • MongoDB • Redis Infrastructure: Docker • Cloud-ready scalable systems 👨💻 About Me I'm Mouaad Boutobza, an Elite Full-Stack Engineer & Digital Systems Architect focused on building scalable web platforms and powerful mobile applications. I help startups, founders, and companies transform ideas into production-ready digital products used by real users. ⭐ If you need a developer who builds scalable, high-performance systems — let's work together. 🚀 Let’s build a 5-star product. weniger
BOUTOBZAMOUAAD
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Full Stack (Web and Mobile apps) developer, proficient in: Web Expertise: → Laravel (PHP) | NodeJS | Python → HTML/HTML5 | CSS/TailwindCSS | JavaScript | BootStrap → ReactJS | AngularJS | VueJS | NextJS | NuxtJS | ReduxJS | Three.js | Express.js → Databases: SQL | MySQL | PostgreSQL | Oracle | MongoDB | MariaDB →...Full Stack (Web and Mobile apps) developer, proficient in: Web Expertise: → Laravel (PHP) | NodeJS | Python → HTML/HTML5 | CSS/TailwindCSS | JavaScript | BootStrap → ReactJS | AngularJS | VueJS | NextJS | NuxtJS | ReduxJS | Three.js | Express.js → Databases: SQL | MySQL | PostgreSQL | Oracle | MongoDB | MariaDB → A plus: Python, Java, .NET Core → RESTful and SOAP API(s) development + integrations → CMS: WordPress | Shopify | Joomla | Drupal | Magento | Wix | Prestashop → UI/UX Design: Figma | AdobeXD Mobile Expertise: → Native: Java, Kotlin, Swift, Objective C, Xamarin → Hybrid: Flutter, React Native → SQLite, MongoDB, PostgreSQL → Games: Unity (3D and 2D) Ai/ML Expertise: → TensorFlow, PyTorch, scikit-learn → Data Manipulation and Analysis: pandas, NumPy → NLP: NLTK (Natural Language Toolkit), spaCy → Cloud Services: AWS, Azure, Google Cloud → Big Data and Distributed Computing: Apache Hadoop, Apache Spark → OpenAI Gym, Stable Baselines, OpenCV I've been serving the field of tech since 2012 and have worked with leading tech giants in my country and all over the globe. I've worked on numerous robust Web and Mobile-based projects currently serving their bigger causes. The choice is yours! weniger
NadMax
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vineetmishra82 vineetmishra82
$60 USD / Stunde
Full-Stack Dev | Java, Spring Boot, .NET & FlutterIndiaI am a seasoned Java and Full-Stack Developer with proven experience delivering enterprise-grade, scalable, and high-performance applications for clients worldwide — including notable institutions such as the University of Geneva and the University of Tokyo. Services I Offer: Enterprise Java Solutions: Core Java,...I am a seasoned Java and Full-Stack Developer with proven experience delivering enterprise-grade, scalable, and high-performance applications for clients worldwide — including notable institutions such as the University of Geneva and the University of Tokyo. Services I Offer: Enterprise Java Solutions: Core Java, Spring Boot microservices, Spring MVC, Spring Security, Hibernate, JPA Desktop Applications: JavaFX-based and Flutter based enterprise and utility apps Build & Deployment: Maven & Gradle expertise, CI/CD setup, cloud-ready apps Web Development: ASP.NET, React.js, Node.js, Express.js, Bootstrap, jQuery Mobile & Desktop Development: Flutter apps for Android, iOS, Windows, Linux, and macOS Database Engineering: SQL Server, MySQL, PostgreSQL, MongoDB, Firebase, Isar Deliverables Include: Enterprise Web Apps with secure backends REST APIs & Microservices architecture JavaFX-powered desktop applications Full-Stack Cloud-ready solutions Flutter apps for both mobile and desktop platforms Scalable ERP, CRM, and Healthcare/Inventory systems Deployment-ready apps (On-premise or Cloud) Tech Stack & Tools: Java Ecosystem: Core Java, Spring Boot, JavaFX, Hibernate/JPA, Maven, Gradle Microsoft Stack: C# & ASP.NET Frameworks Web Technologies: React.js, Node.js, Express.js, Bootstrap, jQuery Mobile/Desktop: Flutter (cross-platform apps for Android, iOS, Windows, Linux, macOS) Databases: SQL (MySQL, PostgreSQL, SQL Server,Derby) & NoSQL (MongoDB, Firebase,Isar) DevOps/Cloud: Docker, AWS, CI/CD Pipelines Communication & Work Style: I communicate clearly in English and work closely with international clients to understand requirements deeply and deliver business-focused solutions. My approach combines technical precision with practical business insight, ensuring projects are not only functional but also impactful. From enterprise-grade systems to cross-platform applications, I help organizations transform ideas into robust, scalable, and user-friendly solutions — always with quality, speed, and professionalism. weniger
vineetmishra82
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johnedwardl johnedwardl
$25 USD / Stunde
AI Chatbots | OpenAI | Automation | Python | APIsPhilippinesHi, I'm John. I help businesses build AI chatbots, automation tools, and backend systems that reduce manual work and improve customer workflows. Most of my projects involve OpenAI integrations, Python automation, API development, and chatbot systems for platforms like WhatsApp, Telegram, websites, and internal...Hi, I'm John. I help businesses build AI chatbots, automation tools, and backend systems that reduce manual work and improve customer workflows. Most of my projects involve OpenAI integrations, Python automation, API development, and chatbot systems for platforms like WhatsApp, Telegram, websites, and internal business tools. I’ve built solutions that automatically handle customer conversations, generate responses using AI, process large datasets, and integrate multiple services into a single automated workflow. Things I commonly build: • AI chatbots powered by OpenAI or custom LLMs • Python automation and bots • API integrations and backend services • WhatsApp / Telegram automation systems • AI-powered business tools and internal assistants • Data processing and workflow automation My focus is building systems that are reliable, scalable, and easy for businesses to operate. If you're looking to integrate AI into your product or automate a workflow using Python and APIs, feel free to reach out and we can discuss the best approach for your project. weniger
johnedwardl
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