Java Developers Para Contratação - Página 10
Países
Localização específica
Exames
Remuneração por Hora (Dólares)
Avaliação
On-line
Mostrando 862 resultados
Freelancers Patrocinados
-
As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that...As a seasoned Full-Stack Developer, I build dependable, high-performance products from start to finish spanning polished user experiences to resilient backend architectures. I excel at integrating AI and intelligent automation into systems, transforming complex workflows into streamlined, data-driven operations that reduce costs and increase efficiency. I prioritize real-world, deployable solutions that are easy to manage, built securely and engineered to grow with your business. My Core Tech Stacks: Frontend: HTML5, CSS3, Tailwind CSS, JavaScript(ES6+), TypeScript, React.js, Next.js, Vue.js, Angular.js Backend: Node.js, Express.js, Nest.js, Laravel, Django, Spring Boot, ASP.NET CMS: WordPress Shop: Shopify Mobile: React Native, Android Native(Java), Flutter APIs & Architecture: REST APIs, GraphQL, WebSockets Third-Party APIs & Integrations: OpenAI API Automation & Workflow: n8n, Web scraping Marketing: SEO Auth & Security: JWT, OAuth 2.0, RBAC, API Authentication Database: MySQL, PostgreSQL, MongoDB, Firebase DevOps & Cloud: AWS(Lambda, ECS, S3, RDS), Nginx, Vercel, Docker, GCP Backend / AI / LLM Framework: LangChain, Whisper Testing & Performance: Jest, Cypress, Postman, Playwright, Load Testing, Sentry, Datadog, Espresso What I can do for you: - Craft high-performing web applications and sleek dashboards that excel in production. - Develop smooth, cross-platform mobile apps for both Android and iOS. - Design and implement robust backend APIs, seamless system integrations and scalable services built for growth. - Infuse your projects with intelligent, AI-powered features and smart automation. menos
Contratar dmytroy7
-
munibs1 munibs1
$20 Dólares / hora
MERN | PHP/WordPress | Python | AI/ML IntegrationBosnia and HerzegovinaAs a Senior Full Stack Developer with over 8+ years of experience, I specialize in building performant, scalable, and user-friendly ecommerce web interfaces using modern JavaScript frameworks like React, Next, and Vue. And I have experience integrating AI and machine learning solutions to enhance functionality and...As a Senior Full Stack Developer with over 8+ years of experience, I specialize in building performant, scalable, and user-friendly ecommerce web interfaces using modern JavaScript frameworks like React, Next, and Vue. And I have experience integrating AI and machine learning solutions to enhance functionality and drive automation in web applications. With a solid foundation in computer science and extensive experience in both front-end and back-end development, I excel at building everything from small business websites to complex, custom applications. I have a strong eye for design and UX, and I enjoy translating complex requirements into clean, maintainable code. I’ve worked across diverse industries, collaborating with cross-functional teams to deliver responsive web applications and dynamic single-page experiences. I’m especially passionate about pixel-perfect UI, accessibility, and optimizing performance for high-traffic applications and Mobile application with Flutter + Backend. I'm currently looking to contribute to impactful projects where code quality, user experience, and continuous learning are valued. I’m currently seeking a new challenge in a global company where I can further develop my skills, contribute my expertise, and thrive in an environment that fosters both individual and team success. menos
Contratar munibs1
-
abdulhamidh2 abdulhamidh2
$25 Dólares / hora
🥇FullStack⭐️React,Next,Node,Python⭐️Game, C#/.NetUzbekistanWelcome to my profile ! I am very happy to connect with you. With over 9 years of extensive experience in Fullstack Web & Mobile Development, I have a proven track record of delivering scalable solutions using cutting-edge technologies that meet and exceed client expectations. My expertise spans across front-end,...Welcome to my profile ! I am very happy to connect with you. With over 9 years of extensive experience in Fullstack Web & Mobile Development, I have a proven track record of delivering scalable solutions using cutting-edge technologies that meet and exceed client expectations. My expertise spans across front-end, back-end, and mobile app development, providing a complete, seamless solution for all your project needs. I am proficient in building end-to-end systems, from intuitive user interfaces to complex server-side logic and cloud-based infrastructure. Whether you want to create dynamic web applications, feature-rich mobile apps, or develop custom back-end systems, I offer a comprehensive service that ensures your application is tailored precisely to your business requirements. My Approach: - Client-Centric Solutions: We take the time to understand your unique business needs and goals, ensuring our solutions align perfectly with your vision. - Agile Methodology: We follow agile practices to ensure transparency, flexibility, and iterative progress throughout the project lifecycle. - Quality Assurance: From planning to deployment, we adhere to industry best practices to deliver robust, scalable, and maintainable solutions. - My Expertise: With over a decade of experience, we’ve mastered the latest tools and technologies to stay ahead of the curve. Here’s what we bring to the table: - Frontend Development: • HTML5, CSS3, JavaScript (ES6+) • React.js, Next.js, Vue.js, Angular • Tailwind CSS, Bootstrap, Material-UI • Figma, UX/UI, Design - Backend Development: • Node.js, Express.js, Django, Flask • RESTful APIs, GraphQL • PostgreSQL, MySQL, MongoDB • PHP, WordPress, Shopify, WooCommerce, Laravel • Go, Ruby on Rails - Mobile Development: • React Native, Flutter • iOS & Android App Development - DevOps & Cloud: • Docker, Kubernetes, Jenkins • AWS, Google Cloud, Azure • GIt, CI/CD Pipelines - Data Science & AI: • Python, R, TensorFlow, PyTorch • Artificial Intelligence/Machine Learning, Deep Learning • Data Visualization (Tableau, Power BI) - Blockchain: • Solidity,Rust • Web3.js, Three.js, Ether.js - Other Skills: • Git, GitHub, Bitbucket • Agile & Scrum Methodologies • UI/UX Design (Figma, Adobe XD, Sketch) • Experts in Custom Software Applications • Penetration & Vulnerability Testing - Why Choose me? Proven Track Record: Over 9 years, we’ve successfully delivered 2500 projects with a 5 client satisfaction rate. Timely Delivery: We respect deadlines and ensure your project is delivered on time, every time. Dedicated Support: We provide post-delivery support to ensure your project runs smoothly and efficiently. Let’s collaborate to turn your ideas into reality! Reach out to me today, and let’s discuss how I can help you succeed. Thank you again, and I look forward to working with you! menos
Contratar abdulhamidh2
-
👋 Hi, I’m Mutahra a passionate and results-driven freelancer with over 7 years of experience in Web Development, Mobile App Development, and UI/UX Design, Digital Marketing. I help startups, businesses, and entrepreneurs grow smarter, scale faster, and stand out in the digital world by combining creativity with...👋 Hi, I’m Mutahra a passionate and results-driven freelancer with over 7 years of experience in Web Development, Mobile App Development, and UI/UX Design, Digital Marketing. I help startups, businesses, and entrepreneurs grow smarter, scale faster, and stand out in the digital world by combining creativity with strategy and cutting-edge technology. 🚀 Here’s What I Can Do for You: 1️⃣ Website Development – Fast, Secure & Beautiful I design and develop websites that look amazing, work flawlessly, and convert visitors into customers. ✔️ Custom Frontend (HTML, CSS, JS, React) ✔️ Backend (PHP, Node.js, Python) ✔️ WordPress, Joomla, Drupal ✔️ E-commerce: Shopify, WooCommerce, Magento ✔️ Mobile Optimization, Speed & Security Tools: WordPress, Figma, Adobe XD, GitHub, VS Code 2️⃣ Mobile App Development – Intuitive & Scalable Your app deserves more than just good looks – I build experiences that users love. ✔️ Native (iOS – Swift, Android – Kotlin/Java) ✔️ Cross-Platform (Flutter, React Native) ✔️ Smooth UI/UX, Clean Navigation ✔️ Backend Integration, API Connectivity ✔️ Ongoing Maintenance & Support Tools: Flutter, Firebase, REST APIs, Figma 3️⃣ Digital Marketing – More Visibility, More Sales I craft data-driven digital campaigns that bring real, measurable growth. ✔️ SEO (On-Page, Off-Page & Technical) ✔️ Google, Meta (Facebook/Instagram), LinkedIn Ads ✔️ Social Media Marketing & Content Strategy ✔️ Email Marketing & Automation ✔️ Analytics, Reporting & Funnel Optimization Tools: Google Ads, Meta Ads, SEMrush, Mailchimp, HubSpot, Canva 🌟 Why Choose Me? ✅ 7+ Years of Proven Experience ✅ Full-Service: From Strategy to Execution ✅ ROI-Focused, Detail-Oriented & Creative ✅ Reliable, Transparent & Committed to Your Success 💬 Let’s Collaborate! Whether it’s building a high-converting website, a sleek mobile app, or launching a winning digital campaign I’m here to make it happen. 📩 Message me today and let’s bring your vision to life... menos
Contratar mutahrar
-
I am a versatile developer with extensive experience in building cutting-edge web, mobile, and game applications. My skill set spans multiple technologies including PHP, React.js, JavaScript, Python, Shopify, WordPress, iOS, Flutter, Kotlin, Rust, and Unity. What I Can Do: ✔ Web Development: Expert in PHP, MySQL,...I am a versatile developer with extensive experience in building cutting-edge web, mobile, and game applications. My skill set spans multiple technologies including PHP, React.js, JavaScript, Python, Shopify, WordPress, iOS, Flutter, Kotlin, Rust, and Unity. What I Can Do: ✔ Web Development: Expert in PHP, MySQL, HTML, JavaScript, and CMS platforms like WordPress, Shopify, and Drupal. ✔ Mobile Development: Proficient in developing high-performance iOS and Android apps with Flutter, Kotlin, and React Native. ✔ Game Development: Skilled in Unity and Game Development using C#. ✔ Blockchain & Smart Contracts: Specialized in developing Smart Contracts on Solana and Rust. ✔ AI Chatbots: I can create intelligent chatbots using advanced AI technologies. ✔ Automation: Automation solutions to streamline your business processes. Whether you’re looking to build a responsive website, a mobile app, or a blockchain application, I deliver high-quality, efficient, and scalable solutions. menos
Contratar antonk52
-
I am a Full Stack Web & Mobile Developer with extensive experience building scalable, high-performance applications across web and mobile platforms. I specialize in designing and implementing end-to-end solutions, from responsive front-end interfaces to robust back-end systems and cross-platform mobile apps. I am...I am a Full Stack Web & Mobile Developer with extensive experience building scalable, high-performance applications across web and mobile platforms. I specialize in designing and implementing end-to-end solutions, from responsive front-end interfaces to robust back-end systems and cross-platform mobile apps. I am proficient in modern technologies including React, Angular, Vue for the front end, Node.js, Django, Go for backend services, and React Native, Flutter for mobile development. I have hands-on experience with RESTful APIs, GraphQL, databases (SQL & NoSQL), cloud deployment (AWS, Azure, GCP), and CI/CD pipelines, ensuring smooth, maintainable, and scalable applications. I excel in full project lifecycle development, including requirement analysis, system architecture, prototyping, implementation, testing, and deployment. My approach focuses on clean, maintainable code, performance optimization, and delivering seamless user experiences across platforms. Whether you need a dynamic web application, an interactive mobile app, or a complete full-stack solution, I bring technical expertise, problem-solving skills, and attention to detail to deliver high-quality products that meet your business goals. What I Specialize In: 🌐 Frontend (Modern & High-Performance) • React.js, Next.js, Vue.js • TypeScript, JavaScript(ES6+) • HTML5, CSS3, Tailwind, Bootstrap, Sass • Responsive and mobile-friendly design • State Management (Redux, Vuex, Context API) ⚙️ Backend & APIs • Node.js, Express.js, NestJS, PHP • Django, Flask • Go / Golang • REST API, GraphQL • Java, Spring Boot (optional) • Authentication (JWT, OAuth) 📱 Mobile App Development • React Native, Flutter • Android & iOS apps • Cross-platform mobile app deployment • Push notifications, offline storage, performance optimization 🗄️ Database • PostgreSQL, MySQL • MongoDB, Firebase • Data modeling & query optimization • Redis ☁ Cloud & DevOps • AWS (EC2, S3, RDS), Azure, GCP • Docker, Kubernetes • Linux servers • CI/CD pipelines menos
Contratar Ramanov6
-
Desenvolvimento de Chatbot com IA, Android, Desenvolvimento de Aplicativos Móveis, Desenvolvimento iOS, Desenvolvimento WebWelcome to my profile! I’m a Top-Rated Full Stack Web & Mobile App Developer with 7+ years of experience building modern digital solutions for startups, enterprises, and entrepreneurs. I specialize in: ✔ Mobile App Development (Ionic, React Native) ✔ E-commerce Solutions (Shopify, WooCommerce, Magento) ✔ AI/ML...Welcome to my profile! I’m a Top-Rated Full Stack Web & Mobile App Developer with 7+ years of experience building modern digital solutions for startups, enterprises, and entrepreneurs. I specialize in: ✔ Mobile App Development (Ionic, React Native) ✔ E-commerce Solutions (Shopify, WooCommerce, Magento) ✔ AI/ML Integrations & Python Automation ✔ Custom Web Development (Laravel, CodeIgniter, Symfony, Node.js) With 180+ successful projects delivered and a proven 100% client satisfaction rate, I provide clean, scalable, and reliable solutions from idea to launch. 📱 Mobile App Development (Ionic & React Native) I develop high-performance, cross-platform mobile apps for iOS and Android, complete with modern UI, fast execution, and full backend integration. Mobile expertise includes: Hybrid apps using Ionic & React Native GPS tracking, maps (Google/Apple Maps), routes, KML Push notifications, in-app purchases, subscriptions Real-time chat & video calling (WebRTC, Twilio, XMPP, Firebase) Payment gateways & e-commerce mobile apps Complete App Store & Play Store deployment App optimization, upgrades & maintenance 🛒 E-commerce Development (Shopify, WooCommerce, Magento) I build powerful, high-conversion online stores designed to attract customers and maximize sales. E-commerce capabilities: Shopify custom themes, apps, checkout optimization WooCommerce + WordPress development Magento store setup & customization Product, order & inventory automation Custom payment gateways & subscription-based systems Speed optimization, SEO & analytics integration Marketplace / multi-vendor development 🤖 AI, Machine Learning & Python Automation I integrate smart, AI-powered systems into websites and mobile apps to help businesses automate tasks, boost productivity, and enhance user experience. AI/ML & automation skills: AI Chatbots (OpenAI, DialogFlow, custom NLP) Machine Learning model integration (Python + APIs) Recommendation systems, predictive analytics Image/text recognition (OCR, Vision models) Workflow automation with Python scripts Data scraping, processing & dashboard automation Automated APIs, CRMs, reporting tools These solutions help clients reduce manual work, speed up processes, and scale efficiently. 💻 Web Development Expertise I create secure, scalable web applications using modern frameworks and best practices. Technologies: PHP: Laravel, CodeIgniter, Symfony JavaScript: React.js, Node.js, Angular Databases: MySQL, MongoDB, PostgreSQL, SQLite API Development: REST, JSON, XML, SOAP AWS, cloud servers, CI/CD setups UI/UX design and responsive front-end development ⭐ Why Clients Love Working With Me 180+ successful projects 100% job success & repeat hire rate On-time delivery with clean, documented code Excellent communication & problem-solving skills Honest, committed, and detail-oriented Full support even after project completion 📩 Let’s Build Your Next Project Whether you need a mobile app, AI-powered menos
Contratar josec298
-
I am a Senior .NET Developer & Software Architect with 25+ years of hands-on experience delivering enterprise-level, scalable, and secure applications. 🔹 Core Expertise .NET Technologies: Windows Applications, Web Applications, WCF, WPF, Silverlight, Windows Services, ASP.NET MVC, .NET Core Cloud & DevOps: Docker,...I am a Senior .NET Developer & Software Architect with 25+ years of hands-on experience delivering enterprise-level, scalable, and secure applications. 🔹 Core Expertise .NET Technologies: Windows Applications, Web Applications, WCF, WPF, Silverlight, Windows Services, ASP.NET MVC, .NET Core Cloud & DevOps: Docker, Kubernetes Frontend: jQuery, Angular, React.js Backend Languages: C#, Golang Databases: SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, Microsoft Access Mobile Development: Android (Java) iOS (Swift) Flutter (Cross-platform) Hardware & Devices Integration: RFID Fingerprint Devices Barcode Scanners PathFinder Systems 🔹 What I Deliver Clean, maintainable, and scalable code High-performance enterprise systems API & third-party integrations Hardware and device-based solutions Long-term system support and optimization 💡 I focus on business-oriented solutions, not just writing code. menos
Contratar logicalsoft
-
Hello, I am a senior full-stack, AI, and automation developer with over ten years of hands-on experience in building and scaling intelligent software solutions. I specialize in transforming complex requirements into clean, efficient, and reliable systems that deliver measurable results. My background spans front-end...Hello, I am a senior full-stack, AI, and automation developer with over ten years of hands-on experience in building and scaling intelligent software solutions. I specialize in transforming complex requirements into clean, efficient, and reliable systems that deliver measurable results. My background spans front-end and back-end development, machine learning integration, and process automation across various industries. Over the years, I’ve led multiple end-to-end projects, from architecture design to deployment and optimization. My approach emphasizes scalability, performance, and user-centered design. I stay current with emerging technologies to continuously enhance the quality and impact of my work. Above all, I value collaboration, clear communication, and creating technology that genuinely solves problems. menos
Contratar iuram1
-
I am a C/C++ Software Engineer with 12 years of practical experience in C/C++, Java, Python, C# technology stack, platforms, tooling, object-oriented programming, multithreading and socket communication. Additionally, I have strong background in developing server, web service applications, profiling, code analysis and...I am a C/C++ Software Engineer with 12 years of practical experience in C/C++, Java, Python, C# technology stack, platforms, tooling, object-oriented programming, multithreading and socket communication. Additionally, I have strong background in developing server, web service applications, profiling, code analysis and architecture design. menos
Contratar pavlov0
