Javascript Developers para contratação em Serbia
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Mostrando 120 resultados
Freelancers Patrocinados
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⌨️iOS application from idea to App Store release ⌨️Post-release maintenance and support ⌨️20+ successfully developed applications * Users are sending over 4-5 million texts in an app that I built * I was Software Architect in an Assessment app where candidates could sit for exams with Remote Invigilations * Highly...⌨️iOS application from idea to App Store release ⌨️Post-release maintenance and support ⌨️20+ successfully developed applications * Users are sending over 4-5 million texts in an app that I built * I was Software Architect in an Assessment app where candidates could sit for exams with Remote Invigilations * Highly involved in a project where you can dance together with your peers sharing video and audio * Managing servers and networks in AWS, Google Cloud, and Digital Ocean I'm software engineer with more than 10 years of experience in different technologies. I always care about the architecture of the app, clean code and product design. My primary goal is to make my clients happy and help them create successful products. My Skills: --- ML/AI Skills --- ✅Keras/SciKit/TensorFlow ✅AWS online service --- Mobile Skills --- ✅Swift 5 / iOS 14, worked with every Swift version since introduction in 2014 ✅SwiftUI / Combine ✅Firebase (Analytics, Auth, Database, Dynamic Links, Notifications) ✅CoreData, Codable ✅StoreKit, In-App Purchases, Subscriptions ✅Bluetooth scanning, Beacons ✅Apple Maps and Google Maps integration ✅Unit and UI testing ✅Facebook SDK integration ✅Bitrise, Circle CI, Fastlane, TestFlight --- Web Skills --- ✅Excellent leadership quality ✅React, AngularJS, VueJS, Core Javascript, NodeJS, MongoDB ✅Automated testing, CI implementation ✅Project Management, Scrum ✅AWS, Nginx ✅Microsoft Azure ✅Google Cloud Feel free to contact me if you want to create successful iOS application or just need some consultation for your existing product. menos
Contratar neznamvladan499
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My name is Dejan, I am a full stack web developer from Serbia, a country in Southeastern Europe. I have been working as a web developer since 2008. I developed on my own more than 40 websites, mostly in Wordpress, with a significant amount of custom features I coded. Please check my portfolio for some of my...My name is Dejan, I am a full stack web developer from Serbia, a country in Southeastern Europe. I have been working as a web developer since 2008. I developed on my own more than 40 websites, mostly in Wordpress, with a significant amount of custom features I coded. Please check my portfolio for some of my work. Most complex task I worked on my own was the creation of a 100% custom booking reservation system for mount7lodges.com website. That included developing these custom features: - Lodges, Supplements and Activities product types with a lot of configuration fields - Availability calendar, booking and checkout pages - Emails management in admin area - Discounts & Gifts Certificates - Changeovers & Occupancy Reports - and a lot more… I also worked with Google and Mapbox(Leaflet) maps APIs to create complex maps for sites which needed maps as an important feature, like displaying trails on the map for Hikes website, displaying parcels on the map for parcel selling website, parsing and converting KML/KMZ files etc. I also have significant experience in problem solving, fixing bugs, improving features, doing updates, config changes and giving advice to my clients based on my experience. menos
Contratar dezio1900
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I'm Jovan, full stack developer with over 8 years of experience developing websites and mobile applications using different types of frontend and backend frameworks, writing clean, maintainable and reusable code. Self-motivated and self-taught professional who likes to solve problems. Equipped with a diverse and...I'm Jovan, full stack developer with over 8 years of experience developing websites and mobile applications using different types of frontend and backend frameworks, writing clean, maintainable and reusable code. Self-motivated and self-taught professional who likes to solve problems. Equipped with a diverse and promising skill-set. Proficient in an assortment of technologies, including React, node, Vue, Laravel, Angular, python, flask and Django. Able to effectively self-manage during independent projects, as well as collaborate in a team setting. What is my slogan? It's okay not to be involved in your project, but prefer discussions to give you creative ideas and learn new technology each other. Wishing everyone happiness and joy! menos
Contratar jovanarizanovic0
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brananikolic0091 brananikolic0091
$40 Dólares / hora
Python | Wordpress | React | Angular | BlockchainSerbiaI am a senior web developer with 7+ years of experience. Skill set - languages : Javascript/Typescript, Python, PHP, Java, C/C++ - frameworks : Next, Nuxt, Nest, Laravel, React, Vue, Svelte, Django, Flask, FastAPI, Flutter, React Native - database: MySQL, PostgreSQL, MongoDB, Firebase - project: AWS, Kubernetes,...I am a senior web developer with 7+ years of experience. Skill set - languages : Javascript/Typescript, Python, PHP, Java, C/C++ - frameworks : Next, Nuxt, Nest, Laravel, React, Vue, Svelte, Django, Flask, FastAPI, Flutter, React Native - database: MySQL, PostgreSQL, MongoDB, Firebase - project: AWS, Kubernetes, Asana, Trello, Heroku, Vercel, Git, CircleCI - others : Tailwnd, Bootstrap, MaterialUI, Web3, Ethers.js, Figma/XD/PSD - Blockchain relevant development * Smart Contract using ERC20, ERC721, ERC1155, BEP20, SPL(Token, NFT market for) * DeFi(Decentralized Finance) DApps such as Lending, Staking, Banking, CEX/DEX * Deploy and Testing by Truffle/Hardhat * NFT Apps such as minting sites and marketplace based on ETH, BSC and Solana using Solidity and Rust. * Web3.js, Web3.py for Blockchain Interactive with Frontend * Olympus DAO fork * Crypto Trading bot(sniper bot, arbitrage bot, frontrunning bot) * Backend with GraphQL on various blockchain networks I would like to take part in making it a success. Please consider me. I will work to your satisfaction by providing the best quality and communicate throughout the project. I can assurance that I will live up to your expectations. CHEERS. menos
Contratar brananikolic0091
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Transforming Vision into Reality! If you want a quality design and site development, you are in the right place. I have more then 9 years of experiences in website development. I offer professional and high-quality websites using many technologies such as PHP, HTML, CSS, MySQL, WordPress, WooCommerce, Joomla,...Transforming Vision into Reality! If you want a quality design and site development, you are in the right place. I have more then 9 years of experiences in website development. I offer professional and high-quality websites using many technologies such as PHP, HTML, CSS, MySQL, WordPress, WooCommerce, Joomla, PrestaShop, OpenCart, etc. My services are: - Web development - WordPress expert - Site optimization for SEO - Website Speed - Transfer to AWS server - Online shop creation - Site Penetration Testing - Transfer/move site - Transfer big database - Clean website from malware - Fortumo SMS services - Integration Payment System Please contact me anytime if you are really looking forward to a quality and world class work delivered to you. It will be a pleasure to work with you. menos
Contratar dizajnerweb
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vladimirrudic vladimirrudic
$35 Dólares / hora
Senior Software Dev - Mobile & Web & BlockchainSerbiaI'm a proficient developer with outstanding experience in building websites, mobile apps and blockchain DApps for medium and big scaled businesses, even enterprises. Whether you're trying to win work, list your services or create a whole online store - I can help you to accelerate your plan under lower cost and...I'm a proficient developer with outstanding experience in building websites, mobile apps and blockchain DApps for medium and big scaled businesses, even enterprises. Whether you're trying to win work, list your services or create a whole online store - I can help you to accelerate your plan under lower cost and shorter period! My main roles & own skills are --- @ Web - Frontend : React.js, Vue.js, Angular.js, JQuery, ES5/ES6 - Backend : PHP, CI, Laravel, Wordpress, Node.js, Ruby on Rails, Django, Python, Shopify - Database : MySQL, MongoDB, PostgreSQL @ Mobile (App, Game) - Android Java, Objective-C, Swift - React Native, Flutter, Xamarin, Ionic - Unity 3D, Unreal Engine, Nintendo, C# @ Blockchain - ICO Development with Created Token (Coin) - DApp/Smart Contract (Solidity, Truffle) - Ethereum Token development (ERC20, ERC232, ERC272, 721) - NFT Minting Marketplace & Dex - Cryptocurrency Wallet and Exchange application @ Other Software - Artificial Intelligence: Deep learning, Swarm Algorithm, IoT, Machine learning menos
Contratar vladimirrudic
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frmarkonik52 frmarkonik52
$40 Dólares / hora
Full Stack Developer | Web & Mobile & BlockchainSerbiaI am a software engineer with over ten years of professional experience with a wide range of technologies. I have worked with C/C++, Python, Go, JavaScript, Java, and more. Currently focusing on full-stack, scalable applications development, I have been a part of teams of all sizes in environments ranging from small...I am a software engineer with over ten years of professional experience with a wide range of technologies. I have worked with C/C++, Python, Go, JavaScript, Java, and more. Currently focusing on full-stack, scalable applications development, I have been a part of teams of all sizes in environments ranging from small private companies. Front End: JavaScript (ES5 and ES6) | React | React-Native | Redux | Angular | Vue | Typescript | HTML5 | CSS3 | jQuery | D3 | Axios | Ajax | Flutter | Ionic Back End: Node.js | Express | MongoDB | Mongoose | MySQL | PostgreSQL | Sequelize | RESTful API Development | GraphQL | Firebase | Ruby on Rails | Python | Django Blockchain: Solidity | Rust | Go | Ethereum | BSC | Solana | Terra | Juno | Osmosis | NEAR | Cosmos | Polygon | Tron | Aptos | Sei | Sx Testing/Deployment: Mocha | Chai | Jest | Amazon EC2 | Amazon S3 | Google Cloud Platform | Microsoft Azure Developer Tools: Git | npm | Webpack | Babel | Agile Methodology | TDD, Nginx menos
Contratar frmarkonik52
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I'd like to tell you a little about myself. I have been working in my specialty for 10 years. I'm a developer who knows the value of time, works very hard, and always provides work on time, and prove myself with great skills. I always think that when both clients and developers trust each other, the project can...I'd like to tell you a little about myself. I have been working in my specialty for 10 years. I'm a developer who knows the value of time, works very hard, and always provides work on time, and prove myself with great skills. I always think that when both clients and developers trust each other, the project can succeed, and also think that if an excellent developer, has to own wide-knowledge. My skills will be updated go on and I will try to prepare myself to become a top developer continuously. - Frontend: React.js, Angular, Vue.js, jQuery, ES6, ES7, TypeScript - Backend: Node.js(Express, Nest.js), Meteor.js, PHP(Core PHP and its framework such as Laravel, CodeIgniter, CakePHP, Symfony, Zend), Python(Django) - Web3: Web3.js, Ethers.js, Web3.py - Blockchain: Bitcoin, Ethereum, Geth, MEV-Geth, FlashBots, Arbitrage/Liquidation Bots, Parity, Ethereum 2.0, Polkadot, Truffle, Waffle, Solidity, ERC(BEP)20/721/1155, Stable Coin, Binance, UniSwap(SushiSwap), Staking Pool, Mining Pool, Dapp, NFT, NFT marketplace, NFT game - Mobile App: React Native, Ionic, IOS, Android. - DB technology: MySQL, PostgreSQL, NoSQL, MongoDB, MSSQL - Linux, Ubuntu, AWS/Azure, and Strong Server knowledge - REST API, Apollo GraphQL, JSON, and Soap. - Authentication: JWT, Oauth2, 2FA, Hawk, AWS Signature, Beta - GIT: GitHub, GitLab, Bitbucket I'm ready to handle any product development combining extensive and I'm up to date on all modern development trends. I pride myself on my unique skills which is why I'll do my best so hard to work for my clients. menos
Contratar milosdev66
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Hi, I am Danijel Ilic from Serbia. As a senior full-stack software engineer with 7 years of experience, I am specialized in custom cryptocurrency and blockchain development. 1. Web/Mobile (7 years) - PHP, Python (Django / Flask), C/C++, Java / Spring Boot, Go/Golang - Automation, Web & Data Scraping, Web & Google...Hi, I am Danijel Ilic from Serbia. As a senior full-stack software engineer with 7 years of experience, I am specialized in custom cryptocurrency and blockchain development. 1. Web/Mobile (7 years) - PHP, Python (Django / Flask), C/C++, Java / Spring Boot, Go/Golang - Automation, Web & Data Scraping, Web & Google Search, Data Mining, Data Processing - JavaScript / Typescript, Angular, React, Vue.js, Node / Express, Electron, UI / UX design - Git, AWS, 3rd Party API Integrations, Docker, Linux - Kotlin, Swift / Objective-C, React Native, Flutter 2. ML/DL (7 years) - Super-resolution pipeline based on SRGAN - High-speed image retrieval system based on SIFT and FAISS - Custom training pipeline for NER using Spacy - Crowd-detection model using M-SegNet - Damaged QR code detector using YOLO - MLOps using docker and k8s for GCP, AWS, Azure, and SAP Kyma - Custom OCR pipeline * DNN-based OCR pipeline for curved text in wild * Deployment to GCP - Human eye tracking system for shelf-off webcam( Error is about 5cm at 60cm-distance) * Mirror-based camera and monitor-camera calibration system * Appearance-based gaze tracking system with few-shot calibration 3. Blockchain (5 years) - DEX and Centralized Crypto Exchange - Smart Contract Development(ERC[BEP]20/777/721 /1155 ) - DeFi development(Pancake Swap / Uniswap / Curve / Compound / Mooniswap / Sushi Swap / Polkadot) - NFT Minting/Staking/Marketplace/Metaverse - Blockchain stack (Web3 / Ethers / Solidity / Rust / Infura / Truffle / OpenZeppelin / Remix) I'm looking forward to helping your business grow! menos
Contratar Daneilka1
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Hello, My name is Stefan. For the past 10+ years I’ve been designing, developing, and marketing websites. I bring a diverse set of experiences and a determination to provide an unmatched client experience to every project I take on. When I take on a project I embrace the problem and provide the best possible solution,...Hello, My name is Stefan. For the past 10+ years I’ve been designing, developing, and marketing websites. I bring a diverse set of experiences and a determination to provide an unmatched client experience to every project I take on. When I take on a project I embrace the problem and provide the best possible solution, looking both at the short and long-term benefits. - Frontend : React.js, Vue.js, Ext.js, JQuery, Bootstrap, Css - Backend : Laravel, WordPress, CodeIgnitor,Ruby, Rails, ASP, Nodejs, Express.js Django, Flask - Database : MySQL, MongoDB, SQL Server - Python: Django, Web Scraping, Selenium, Proxy, Thread, Solving captcha - Netsuite : SuiteScript 1.2, 2.0 , SuiteLet, RestLet, UserEvent Script, Scheduled Script I truly look forward to connecting with you about your project and learning how I can be of service! Thanks for review my profile Best Regards menos
Contratar stefaniva
