Java Developers untuk diupah di Serbia

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Menunjukkan 21 hasil
  • Upah     vladang
Upah     vladang

    vladang vladang

    Serbia $35 USD / jam
    Programming, Engineering, Software Architecture
    Serbia
    6.8
    ulasan 184 ulasan 184 $35 USD setiap jam
    Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming...
    Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming languages. Also, I had several Contracts with companies as a programmer for various technologies. I'm focusing on Web & Mobile development using React, React Native, Vue, Node, Javascript, Typescript, C#, Java, HTML, CSS and PHP. -Some of these projects were: • Web Application Development: React, Vue, Angular, JS/TS, Node, Python, Django, PHP, Laravel, CI • DNA Manipulation: C++ • Aras connector: C#, SQL Server, WPF • Email service/Projects management collaborative software: MVC, ASP.NET, C#, MSSQL, Gmail • PreviCAD system: C#, ASP.NET MVC, SQL Server • News & Magazines App: Android, Mobile Development, Java • Restaurant Android Application: Java, Android, Mobile Development • Transpotation Management System: Java, Android, Mobile Development • Attribute Manager: C#, MSSQL, Software Architecture • Microsoft Office – Excel Add-On: C#, MSSQL • C++ TCP UDP communication: C++, Linux, Windows • OOP Principles and Design - UML - J2EE – Websrvices: J2EE, Web Services • Spectral analysis of a complex sine wave in the frequency domain: C#, .NETLink: 1. Programming Languages C#, C/C++, Objective-C, Java, Kotlin, Python, PHP, JavaScript. 2. Frameworks/Platforms ✔️Javascript Frameworks ➤ React.js, React Native ➤ Vue.js ➤ Angular.js, Angular2+ ➤ Node.js  ✔️PHP Frameworks ➤ Laravel ➤ CodeIgniter ✔️ Python Frameworks ➤ Django ➤ Flask ✔️C# Frameworks ➤ ASP.NET MVC ➤ ASP.NET Core MVC ✔️Cross Platform ➤ Flutter ➤ Xamarin ✔️Embedded Systems/Software ✔️Cryptography 3. Databases MSSQL, MySQL, NoSQL, PostgreSQL, Google Firebase 4. APIs ➤ Stripe, Paypal ➤ Google Maps API, Google Charts API, Google Vision API, Facebook API, Azure ➤ SendGrid, Mailchimpmp, Sentry, Twilio, Firebase ➤ Elasticsearch, Algolia, Amazon kurang
  • Upah vladang
  • Upah     veselidevelop
Upah     veselidevelop

    veselidevelop veselidevelop

    Serbia $35 USD / jam
    Senior Web & Mobile Developer
    Serbia
    2.6
    1 ulasan 1 ulasan $35 USD setiap jam
    I am highly skilled in Python, Node, PHP, React.js, Angular, Vue.js, MySql, MongoDB, WordPress, WooCommerce, Mobile Application, Firebase, Laravel, UI/UX design, HTML5, CSS3, Bootstrap 4, jQuery, Ajax, AI /ML, ASP., NET, .NET, ChatGPT, File Maker, Twillo Why award me? - 100% clean code. - Supports all browsers. -...
    I am highly skilled in Python, Node, PHP, React.js, Angular, Vue.js, MySql, MongoDB, WordPress, WooCommerce, Mobile Application, Firebase, Laravel, UI/UX design, HTML5, CSS3, Bootstrap 4, jQuery, Ajax, AI /ML, ASP., NET, .NET, ChatGPT, File Maker, Twillo Why award me? - 100% clean code. - Supports all browsers. - 100% pixel perfect. - Over 7+ years of experience - 100% client satisfaction. - Excellent customer and technical support. - Time frame maintain 100% My skills & qualifications. - Front-end technology: expertise in javascript, css3 & html5 and other third-party libraries such as React.js, Angular, Vue.js, and jQuery - Proficiency in development languages: server-side programming languages including PHP and Node.js, PHP/Django -Android & Mobile development: Flutter, React Native, Angular/lonic, Android Studio, XCode, Visual Studio, Java, Swift, Objective-C, Dart - Mastering database management: MongoDB & MySQL, PostgreSQL - Excellent writing and communication skills - Ability to work independently and manage time efficiently - Solution-oriented and high-level programming skills. - AI | ML | OpenAI | Power Automate | Integration Do not hesitate to contact me. I Will do my best to lead your project to success. The best quality, fastest pace, most accurate timeline, and courtesy after service are guaranteed to clients. kurang
  • Upah veselidevelop
  • Upah     MarkMemphis
Upah     MarkMemphis

    MarkMemphis MarkMemphis

    Serbia $30 USD / jam
    Mobile | MERN | Blockchain
    Serbia
    2.0
    1 ulasan 1 ulasan $30 USD setiap jam
    Summary: Highly skilled and innovative Mobile, Web & Blockchain Developer with a proven track record in creating cutting-edge, secure, and efficient web applications utilizing blockchain technology. Proficient in a range of programming languages, including Android, React-Native, Swift, Flutter JavaScript, Solidity,...
    Summary: Highly skilled and innovative Mobile, Web & Blockchain Developer with a proven track record in creating cutting-edge, secure, and efficient web applications utilizing blockchain technology. Proficient in a range of programming languages, including Android, React-Native, Swift, Flutter JavaScript, Solidity, Python, and more. Adept at designing, developing, and implementing complex decentralized systems, smart contracts, and DApps. Committed to delivering high-quality solutions that align with client objectives and industry best practices. Skills: Mobile Development: Expertise in Cross-Platform and Native mobile development using modern frameworks and languages such as React-Native, Flutter, Kotlin, Swift, and more. Skilled in creating responsive, user-friendly interfaces. Blockchain Development: Extensive experience in blockchain technology, including Ethereum, Hyperledger, and other platforms. Proficiency in developing smart contracts, decentralized applications (DApps), and implementing blockchain solutions. Web Development: Expertise in front-end and back-end web development using modern frameworks and languages such as React, Angular, Node.js, Python, and more. Skilled in creating responsive, user-friendly web interfaces. Smart Contracts: Solid understanding of smart contract development using Solidity and other relevant languages. Capable of implementing complex business logic securely on the blockchain. Security and Optimization: Knowledgeable about security best practices in blockchain and web development. Experience in optimizing code and infrastructure for efficiency and performance. API Integration: Proficient in integrating various APIs to enhance the functionality and interoperability of web and blockchain applications. Database Management: Skilled in database design, implementation, and management, including SQL and NoSQL databases. kurang
  • Upah MarkMemphis
  • Upah     kristina533
Upah     kristina533

    kristina533 kristina533

    Serbia $20 USD / jam
    Web | AI & Web Scraping Developer
    Serbia
    1.4
    1 ulasan 1 ulasan $20 USD setiap jam
    My professional journey has been an exciting adventure, along which I have gained experience and confidence that web development is my passion and calling. My projects have been a real achievement for me, and each project has been a new challenge that has allowed me to reach my potential. To me, programming is more...
    My professional journey has been an exciting adventure, along which I have gained experience and confidence that web development is my passion and calling. My projects have been a real achievement for me, and each project has been a new challenge that has allowed me to reach my potential. To me, programming is more than just lines of code. My work is a source of pride, reflecting my commitment to quality and creative thinking. Every project I complete is a new challenge that allows me to grow and develop. In addition, I worked with the pride of a developer that I gave great satisfaction and joy to all my customers and that they never forgot me and came back to me again. My skills cover a wide range of areas, including: ✅ WordPress development, woocommerce ✅ Responsive design ✅ Laravel, CodeIgniter, PHP, MySQL, HTML, CSS ✅ Experience in developing custom plugins and themes for WordPress ✅ Knowledge of JavaScript, jQuery, and other front-end development frameworks ✅ Android, Kotlin, Swift and React Native ✅ Python, Selenium, Web Scraping, Data Entry kurang
  • Upah kristina533
  • Upah     dusmanija
Upah     dusmanija

    dusmanija dusmanija

    Serbia $25 USD / jam
    Web Scraping Expert | Java Developer
    Serbia
    4.6
    ulasan 9 ulasan 9 $25 USD setiap jam
    WELCOME TO MY PROFILE PAGE My name is Dusan and I have over 10 years of experience in scraping and data extraction fields. My career started with writing bots for ooyyo.com but since then have developed various scrapers for over 10000 websites. I can get you almost anything from the web and then store it in format...
    WELCOME TO MY PROFILE PAGE My name is Dusan and I have over 10 years of experience in scraping and data extraction fields. My career started with writing bots for ooyyo.com but since then have developed various scrapers for over 10000 websites. I can get you almost anything from the web and then store it in format you like (TXT, Excel, JOSN, XML, Mysql Database). I have several servers for scraping tasks and many proxies that I can use to get data even from most difficult to scrape websites. My skills are: --> Web Scraping, Data extraction --> Web Automation --> Data Mining --> Java, Javascript and Node.js programming --> Selenium Webdriver --> PhantomJS Headless Webkit / Chromedriver --> HTML/CSS --> Big Data --> Excel / CSV / XML / JSON --> MySQL kurang
  • Upah dusmanija
  • Upah     borkodeveloperm5
Upah     borkodeveloperm5

    borkodeveloperm5 borkodeveloperm5

    Serbia $40 USD / jam
    Senior full stack developer.
    Serbia
    3.4
    1 ulasan 1 ulasan $40 USD setiap jam
    Hi, I'm Borko from Serbia. Thanks for looking at my profile! I am a full stack developer specialized in Microsoft technologies such as C#, .NET, NET CORE, PowerApp, Sharepoint, Power Automate as well as Javascript based technologies like React, Angular and Vue. I have worked in US and European based startups, with...
    Hi, I'm Borko from Serbia. Thanks for looking at my profile! I am a full stack developer specialized in Microsoft technologies such as C#, .NET, NET CORE, PowerApp, Sharepoint, Power Automate as well as Javascript based technologies like React, Angular and Vue. I have worked in US and European based startups, with experience in taking apps from pre-release to production. I am always enthusiastic about writing clean, efficient and high quality code. 10+ years of experience allows me to work at least twice faster than an average developer, with twice less number of bugs. You don’t just pay, you also save your money. - Front-end web • Typescript • Blazor • Javascript, Css, Html, Bootstrap 3+, Css3, Jquery • ES5+ • Angular2+, Angular Material, Ngrx, Rxjs, • React, React Material, React-redux, hook, Next.js, Gatsby • Vue, Vuetify, Vuex, Quasar • Graphql/Apollo • Microsoft Powerapps & Powerautomates - Back end web • C#, Asp .Net Core, Asp .Net MVC • Node.js, Express, Adonis, Nest.js • Java, Spring, Spring boot, Spring MVC • Ruby on Rails • Php/Laravel/Symfony/CodeIgniter/Yii • Mysql, Postresql, MongoDB - Others • Powerapp, Power automate kurang
  • Upah borkodeveloperm5
  • Upah     sasa34
Upah     sasa34

    sasa34 sasa34

    Serbia $40 USD / jam
    ⭐ Web ⭐ Mobile App ⭐ Web scrapping ⭐ AI engine ⭐
    Serbia
    0.0
    ulasan 0 ulasan 0 $40 USD setiap jam
    Hello, my name is Sasa. I have been working on the Javascript & PHP for 10 + years and I'm a professional FullStack Programmer. For this time I've been working on a lot of Database and Web projects for many different companies in the world. My core competency is mainly in the Database(Microsoft SQL, MySQL), the...
    Hello, my name is Sasa. I have been working on the Javascript & PHP for 10 + years and I'm a professional FullStack Programmer. For this time I've been working on a lot of Database and Web projects for many different companies in the world. My core competency is mainly in the Database(Microsoft SQL, MySQL), the backend of Laravel & Node.js/Express JS and on the frontend of AngularJS, ReactJS & Vue.js. I've ever worked for building ecommerce platform with Full-Stack using Magento. My career was built as a Full-Stack web developer with AngularJS, React, NodeJS. With the increase of amazing, fast and productive Javascript frameworks, I changed the focus of my professional career five years ago to become an expert in ReactNative, Flutter(Dart) and Ionic Mobile development and Native mobile application development. My Strengths and skills I prefer to develop those Web technologies as: - Microsoft SQL, MySQL/MariaDB, Redis, CouchDB, HBase, MongoDB - SOAP, RESTful API - ASP.NET, C# CodeIgniter - PHP, JavaScript, JQuery, React, Vue, Bootstrap, AngularJS - React Native, Flutter, Ionic + AngularJS, Framework7, Cordova, Xarmarin - Cassandra, Nginx, Apache - Familiar with Firebase, Amazon, Google API, Twilio API, Azure. Feel free to contact me anytime to start working on projects together and make your wishes come to life. kurang
  • Upah sasa34
  • Upah     matijamic
Upah     matijamic

    matijamic matijamic

    Serbia $35 USD / jam
    React | PHP | Flutter | Python | Laravel
    Serbia
    0.0
    ulasan 0 ulasan 0 $35 USD setiap jam
    I am an expert in web programming and application development. I have excellent knowledge in HTML, JavaScript, PHP, Laravel, MERN and Python technologies. With a high level of expertise in creating dynamic websites using HTML, JavaScript and PHP, I can create interactive and functional websites that provide an...
    I am an expert in web programming and application development. I have excellent knowledge in HTML, JavaScript, PHP, Laravel, MERN and Python technologies. With a high level of expertise in creating dynamic websites using HTML, JavaScript and PHP, I can create interactive and functional websites that provide an outstanding user experience. Also, I am proficient in using the Laravel framework for faster and more efficient PHP development. My knowledge of the MERN (MongoDB, Express.js, React.js, Node.js) set of technologies allows me to build modern and scalable solutions for application development. Additionally, I have experience using Python for web development and scientific computing. I am dedicated, patient and kind, and always ready to help and support. kurang
  • Upah matijamic
  • Upah     nbanovicfl92
Upah     nbanovicfl92

    nbanovicfl92 nbanovicfl92

    Serbia $30 USD / jam
    Web | Mobile | AI | Blockchain developer
    Serbia
    0.0
    ulasan 0 ulasan 0 $30 USD setiap jam
    I'm a result-driven professional having 10+ years of experience in developing Website, and Hybrid Apps for iOS, Android . On various Web Development and Hybrid App development projects, I have worked as a developer on backend or frontend. ⭐⭐⭐ Core Development Skills 1.No code web development: Wix, Webflow, Zapier,...
    I'm a result-driven professional having 10+ years of experience in developing Website, and Hybrid Apps for iOS, Android . On various Web Development and Hybrid App development projects, I have worked as a developer on backend or frontend. ⭐⭐⭐ Core Development Skills 1.No code web development: Wix, Webflow, Zapier, Airtable 2. Backend: CodeIgniter, Laravel, NodeJS/ExpressJS ,NestJS 3. Frontend: ReactJS, Angular, VueJS, Typescript, Bootstrap5 4. CMS Framework: Wordpress/Typo3/Redaxo 5. Database: MySQL/MariaDB, PostgreSQL, MongoDB, NoSQL database 6. Native iOS App Development: using Swift, Objective-C, SwiftUI, RxSwift 7. Native Android App Development: using Java, Kotlin 8. React-Native App Development: using JavaScript, Typescript, Expo, init ⭐⭐⭐ Also, 9. Integrations: Google Maps, Mapbox, Apple Maps, Apple Health, AdMob, AppLovin, Facebook SDK, Google Analytics, ARkit, Vuforia, ARcore, Stripe API, Telnyx, Twilio, Google Map, Foursquare, Geolocation, GPS, Open Street Maps 10. Firebase: Real-time database, Crashlytics, Performance monitoring, Dynamic Links, App indexing, In-App messaging, Remote config ⭐⭐⭐ Why me? ✔ Work timing in US-timezone (EST, CST, MST, PST) ✔ No language barrier. All requirements are cleared and quoted appropriately and precisely. ✔ Quick communication and proper deadline achievement ✔ Solutions from documentation to App Development, Publishing to Stores, Support and Maintenance, and helping New Ideas ✔ Available on a FREE consultation to discuss your idea - Leading to proper planning and development I know the importance of creating a highly readable and easily maintainable source code and constantly strive to learn new technologies and look for ways to better myself in this rapidly changing industry. Also I love to work with individuals, startups, and professional entrepreneurs aiming to build challenging projects and design solutions that stand out in the crowd to bring success. You've got a project? Let's connect and discuss. kurang
  • Upah nbanovicfl92
  • Upah     uros6
Upah     uros6

    uros6 uros6

    Serbia $40 USD / jam
    Senior Mobile Expert
    Serbia
    0.0
    ulasan 0 ulasan 0 $40 USD setiap jam
    Hi there, my name is Uros and I am a mobile developer. I specialize in developing mobile applications for various platforms such as iOS and Android, Flutter, React Native. I have experience with programming languages such as Java, Swift, Dart, and Kotlin. I am skilled in designing user-friendly interfaces, creating...
    Hi there, my name is Uros and I am a mobile developer. I specialize in developing mobile applications for various platforms such as iOS and Android, Flutter, React Native. I have experience with programming languages such as Java, Swift, Dart, and Kotlin. I am skilled in designing user-friendly interfaces, creating clean code, and testing and troubleshooting mobile apps. I am passionate about keeping up-to-date with the latest technologies in the mobile development industry and staying ahead of the curve. kurang
  • Upah uros6

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