Java Developers for hire in Poland
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Sponsored Freelancers
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I have 10+ years of experience and mastery in App and Web development with different programming languages and platforms. I am honest, responsible, and dedicated to my work. IT knowledge: Software: C, C++, C#, Qt, Java, Kotlin, VB, .Net, Pascal, Python, Go, PHP, Scraping, Script... - Desktop Development: Desktop...I have 10+ years of experience and mastery in App and Web development with different programming languages and platforms. I am honest, responsible, and dedicated to my work. IT knowledge: Software: C, C++, C#, Qt, Java, Kotlin, VB, .Net, Pascal, Python, Go, PHP, Scraping, Script... - Desktop Development: Desktop application, Browser Extension, Cross Platform Kernel Driver, Image & Video processing. - Mobile Development: Android, iOS mobile development and obfuscate, protection. less
Hire aleksandrkolesni
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A Professional Software Engineer to provide various kinds of software services. Skills: - Android, iOS, Java/Kotlin, Swift/Objective-C - React Native, Flutter, Unity - JavaScript, TypeScript, Node.js, React.js, Vue.js, Angular.js, Express.js - PHP, WordPress, Laravel, Shopify - HTML, XML, CSS, JQuery,...A Professional Software Engineer to provide various kinds of software services. Skills: - Android, iOS, Java/Kotlin, Swift/Objective-C - React Native, Flutter, Unity - JavaScript, TypeScript, Node.js, React.js, Vue.js, Angular.js, Express.js - PHP, WordPress, Laravel, Shopify - HTML, XML, CSS, JQuery, JavaScript, Bootstrap - REST API - Oracle, MS SQL Server, MySQL, PostgreSQL, MongoDB, Firebase - C++/C#, WinForms, WPF, UWP, QT - Xcode, Android Studio, Visual Studio, PhpStorm, WebStorm, IntelliJ IDEA, Eclipse - Gradle, Ant, Maven, JUnit, Firebase, Google Cloud Platform, AWS - Git, SVN, Jira, ClickUp - Selenium, BeautifulSoup, Scrapy - Photoshop, Illustrator - Implement design from: Figma, Adobe XD, Zeplin, Lunacy, Sketch less
Hire anpilogovfree
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I represent of Polish IT Company we specialize in computer science/computer vision, machine learning/deep learning, system administration, customer support and graphical design works. Trust Specialists!! Services : * BlockChain, Ethereum / Solidity / Smart contract, NFT mint/marketplace * React / Redux / Saga,...I represent of Polish IT Company we specialize in computer science/computer vision, machine learning/deep learning, system administration, customer support and graphical design works. Trust Specialists!! Services : * BlockChain, Ethereum / Solidity / Smart contract, NFT mint/marketplace * React / Redux / Saga, React-Hook, Angular / Angular material, Vue / Vuex, Nuxt, Next, * Python, Django and Flask framework * Bootstrap 3/4/5, jQuery, Ionic, Cordova, Phone Gap, React Native, Firebase .. * Node / Node Express / Nest, PHP / Laravel / CodeIgniter / Symfony / CakePHP / Wordpress / Drupal / Joomla, Python / Flask / Django, Java / Java Spring.. * MySQL, PostgreSQL, MongoDB, Redis .. * Web scraping using python scrapy, Node puppeteer, Selenium, PHP Curl .. * Payment gateway integration such as PayPal, Stripe, .. * 3rd party API integration and API development * image processing, opencv, tensorflow, pytorch, OCR * AWS EC2/lambda/Elastic Search, Google Cloud Platform / Google Cloud functioning / Firestore, Azure, Goddy.. server management ... less
Hire salsicciaxxl
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lewandowskijaro5 lewandowskijaro5
$50 USD / hour
⭐⭐ Mathmatics/C++/Java/PHP/React/Blockchain ⭐⭐Poland✅Top Algorithm expert! ✅10+ years of experiences ✅✅skills : ✔️ Mathematics, Algorithm Design ✔️ Matlab, Signal Processing, Image Processing ✔️ VB, C++, C#, WPF ✔️ Java, Java Swing, Java EE, Android ✔️ Python, Jupyter, Numpy, Scipy, pandas, Pytorch, Tensorflow, Keras, Matplot ✔️ Data Science, Data...✅Top Algorithm expert! ✅10+ years of experiences ✅✅skills : ✔️ Mathematics, Algorithm Design ✔️ Matlab, Signal Processing, Image Processing ✔️ VB, C++, C#, WPF ✔️ Java, Java Swing, Java EE, Android ✔️ Python, Jupyter, Numpy, Scipy, pandas, Pytorch, Tensorflow, Keras, Matplot ✔️ Data Science, Data analysis, Machine learning, Deep learning ✔️ Unity, OpenGL, Unreal ✔️ Laravel, Wordpress, Zend, YII, Joomla ✔️ NodeJs, AngularJS, ReactJS, VueJS ✔️ Blockchain, Solidity, Smart Contract, Web3 Thank you again. less
Hire lewandowskijaro5
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I am a student skilled in IT and an advandce user of English C2 level. I like working with tasks and wiith my profile it may seem I don't have experience but I assure you, your selection of me won't be in vainI am a student skilled in IT and an advandce user of English C2 level. I like working with tasks and wiith my profile it may seem I don't have experience but I assure you, your selection of me won't be in vain less
Hire shaikhadil881
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I am a passionate and creative developer. Also, I am a senior developer of web applications and mobile (iOS, Android) having deep knowledge and a great experience with over 7 years of web - Laravel + React + Vue development experience. ➤ I HAVE A SKILL SET BELOW ★ Frontend: React/Redux.js, Vue/Vuex.js, Angular,...I am a passionate and creative developer. Also, I am a senior developer of web applications and mobile (iOS, Android) having deep knowledge and a great experience with over 7 years of web - Laravel + React + Vue development experience. ➤ I HAVE A SKILL SET BELOW ★ Frontend: React/Redux.js, Vue/Vuex.js, Angular, HTML5, Bootstrap 4/5, TailWind, Sass, CSS3, ★ Backend: PHP( Laravel, CodeIgniter, Zend ), Node.js, Express.js, JSP(Spring + Struts + Hibernate ) ★ Native app Development: Swift and Object-C; Java, Kotlin ★ Hybrid app development: Flutter, React Native ★ Integrating Payment gateway APIs like PayPal, Braintree, Stripe, etc. ★ GPS/ Google & APPLE &DROPBOX Map/Places/Directions/GPS tracking/Clustering ★ Third-Party Integration Firebase real-time & Firestore, Twillo, SendGrid Email, Google Translator, Weather (OpenWeatherMap, Weatherbit, Dark Sky API), etc ★ Social networking such as Google, Facebook, Instagram, LinkedIn, Twitter APIs... ★ Mediawiki, Gamepedia, Wikipedia PHPLua publishing... I will always be faithful to your project as well as will do my best for your business to be succeeded. Also, I will keep you posted in daily communication, free technical support, and will provide you well-commented source after the app is successfully completed. If you feel free, please send me a message me and let’s discuss further detail for your project. I am always ready for you. Thank you for your attention. less
Hire mvlasaufree
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Hi, there! Thanks For Visiting My Profile, I am a Full Stack Web Developer & CMS Developer Than 5 Years Of Professional Experience in these fields. During this, I have developed so many websites with mainly U.S clients and European clients. I am a member of development team of professional web developers and together...Hi, there! Thanks For Visiting My Profile, I am a Full Stack Web Developer & CMS Developer Than 5 Years Of Professional Experience in these fields. During this, I have developed so many websites with mainly U.S clients and European clients. I am a member of development team of professional web developers and together we worked on hundreds of projects For Our Clients Across The Globe. - Personal Background I am specialized in developing Large-Scale Websites & Theme and Plugins. I always make sure of performance, security, optimization, user friendly design and responsiveness for all devices. - Advantages ✅ 5 years of professional experience ✅ Great reputation And Re-Hire Rate ✅ On Time Delivery - Skills ✅ WordPress ✅ Sql / Mysql ✅ Html / Css ✅ Bootstrap ✅ Javascript ✅ PHP ✅ Python ✅ WooCommerce - Experiences ✅ Full time WordPress Theme & Plugin Development [ Working Since 2016 ] ✅ Guru [ Working Since 2019 ] Maintaining A Good Reputation Through Out My Entire Career Is My Identity And A Big Achievement Of Mine. If You Are Looking For Quality Work With Best Suggestions, Then I Might Be A Perfect Choice. Best Wishes. less
Hire supoleksandr85
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anastasbestdew anastasbestdew
$40 USD / hour
Python|Laravel|Wordpress|Shopify|React.js|FlutterPoland✔️Communication ✔️ Quality ✔️ Deadline ✔️ 24/7 Support Here are my 2 slogans. 1. My goal is to complete the project as well as satisfy the client. 2. Nothing is impossible. ------------------------------------------------ Technical Skills ---------------------------------------------------- ✔️ Web Development - Web...✔️Communication ✔️ Quality ✔️ Deadline ✔️ 24/7 Support Here are my 2 slogans. 1. My goal is to complete the project as well as satisfy the client. 2. Nothing is impossible. ------------------------------------------------ Technical Skills ---------------------------------------------------- ✔️ Web Development - Web Basics: HTML5, CSS3, JavaScript, jQuery, Prototype - JavaScript Full Stack : TypeScript, Angular.js, React.js, Node.js, Express - CMS : Wordpress, Drupal, Joomla, Typo3 - e-Commerce : WooCommerce, Shopify, Magento, Drupal Commerce, OpenCart, Prestashop - PHP Full Stack : Laravel, CodeIgniter, CakePHP, - GraphQL, MongoDB, MySQL, PostgreSQL, MSSQL ✔️ Server administration Amazon Web Services, AWS Lambda, Cloudflare ✔️ Blockchain Solidity, Smart Contracts, Ethereum, Web3.js, NFTs, ERC721, MetaMask, Whois Service, ENS, Truffle, and Hardhat ✔️ Mobile App Development Xamarin, Ionic, Flutter, React Native, Dart, Objective-C, Swift, SwiftUI, Kotlin less
Hire anastasbestdew
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My name is Fedir and I’m a Full Stack Developer (React, Vue, Angular, React Native, Flutter, Node, Python, PHP). My experiences range from building high quality mobile apps/websites for Real Estate, Health, Insurance, Business, financial, E-Commerce, CRM using technologies like WordPress, Magneto, Shopify, HTML,...My name is Fedir and I’m a Full Stack Developer (React, Vue, Angular, React Native, Flutter, Node, Python, PHP). My experiences range from building high quality mobile apps/websites for Real Estate, Health, Insurance, Business, financial, E-Commerce, CRM using technologies like WordPress, Magneto, Shopify, HTML, BootStrap, Jquery, JavaScript and much more. 1. Frontend ✅ HTML, CSS, JavaScript, TypeScript ✅ React, Next.js ✅ Vue, Nuxt.js ✅ Angular 2. Backend ✅ Node.js, Express.js, Nest.js, etc. ✅ Laravel, Django, etc. 3. Mobile ✅ React Native ✅ Flutter 4. BlockChain ✅ Web3.js ✅ Solidity, Smart Contract, Ether, BSC, etc less
Hire fedirpiddu
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Agile Project Management, AI (Artificial Intelligence) HW/SW, Alibaba, Amazon Web Services, AngularJSWelcome to my profile! I am Yurii. Having more than 5 years of experience in building high quality web site, Blockchain and Machine Learning, I joined here and started freelancer life. I specialized in various kind of fields including: -HTML, CSS, JS, Python, C# -Both RDBMS and NoSQL Database -WordPress, Wix,...Welcome to my profile! I am Yurii. Having more than 5 years of experience in building high quality web site, Blockchain and Machine Learning, I joined here and started freelancer life. I specialized in various kind of fields including: -HTML, CSS, JS, Python, C# -Both RDBMS and NoSQL Database -WordPress, Wix, Squarespace, Shopify -MERN, MEAN, Laravel, CI, Node.js -Blockchain Development with smart contracts -Machine Learning / AI -Amazon Web Service -Git, Github, Gitbucket and Jira. Also I can build iPhone App Development and Android App development perfectly. I can server you: -Best price -24 hours supporting -Working 7 days a week -Think project in creative way Thanks. less
Hire yurismul
