Javascript Developers para contratar
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Freelancers patrocinados
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SergeyKuznetsovv SergeyKuznetsovv
$50 USD / hora
Senior Full Stack AI | Blockchain Developer Top 2%Russian FederationMy name is Sergey, and I’ve operated as a senior web and software developer for the past 15 years. Combined with my B.Sc. in Systems Engineering, those years have allowed me to build skills as a full-stack developer, specializing in builing the AI models and training and optimization of AI module, writing smart...My name is Sergey, and I’ve operated as a senior web and software developer for the past 15 years. Combined with my B.Sc. in Systems Engineering, those years have allowed me to build skills as a full-stack developer, specializing in builing the AI models and training and optimization of AI module, writing smart contracts for DeFis and dApps as well as full stack web development through the use of PHP and JavaScript frameworks (especially blockchain-based applications). My blockchain experience is extensive, having worked with blockchain since 2016. I have built DeFis, Dapps and NFT minting projects, as well as having worked with smart contracts in Solidity and Rust. I am well-versed in the following programming languages: • Python, Tensorflow, OpenCV • Ruby on Rails • Elixir, Phoenix • Golang • Javascript • Solidity • C/C++/C# • ASP.NET and backend setups: • Laravel • CodeIgniter • Node.js • Python • Django also the following front-end frameworks: • HTML5 • CSS • Javascript • JQuery • React • Angular Mobile development: • Unity • Android • Flutter • Swift I never back down from a project and can handle any setup or framework specifications you may need. Having worked with many blockchain companies like GrowthDefi, along with big companies like FEDEX, I’m confident not only in my abilities but my professionalism. I constantly stay ahead of the game, learning and mastering all the relevant software applications and tools necessary to create the most efficient web and software apps in the industry. If you’re interested in working with me or discussing a potential project, you can reach me through Freelancer, either via message or with the “Hire Me Now” button. Thanks for taking the time to read through my profile, and I hope to speak with you soon! menos
Contratar SergeyKuznetsovv
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I am a certified full stack web developer with 5+ years of experience, such as Business Website, Portfolio Website, Educational Website and Personal blog, etc. I love to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high-quality software that meets project...I am a certified full stack web developer with 5+ years of experience, such as Business Website, Portfolio Website, Educational Website and Personal blog, etc. I love to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high-quality software that meets project requirements, budget, and schedule. WEB TECHNOLOGY STACK: - Laravel, Codeigniter, CakePHP, YII, nodejs, Django, Ruby on Rails, Zend. - angular, reactjs+redux ,vuejs+ vuex, - WordPress(Divi theme), Joomla - Html 5, BootStrap, CSS3, javascript, PHP,D3.. - Webdesign,XML,SVG - web scraping - Cpanel, Aws, firebase - MySQL, SQL, Oracle, SQLite, MongoDB... - Uculde Server. - android, Java - CObject, Swift, - ionic, react native Let's win together! Thank you. menos
Contratar ememocela16
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Hi, Everyone. Welcome to my profile. "You think it; I develop it" "I will DEVELOP your SUCCESS" I am Arman, a skillful Python, Golang & Full stack developer with over 7 years of experience. Looking for new opportunities to work with established business owners who want to transform and enhance their web presence to...Hi, Everyone. Welcome to my profile. "You think it; I develop it" "I will DEVELOP your SUCCESS" I am Arman, a skillful Python, Golang & Full stack developer with over 7 years of experience. Looking for new opportunities to work with established business owners who want to transform and enhance their web presence to grow their company. I am responsible for the development and quality of the project by using today’s technology. I have been involved in many types of website and mobile application. ML, trading bot, computer graphics etc ~~~Web development.~~~ - JS frameworks: React, Next.js, Gatsby.js, etc. - PHP frameworks: Laravel, CodeIgniter, Yii, Symfony, CakePHP, etc. - Python framework: Django. - Golang framework: Gin - CMS: WordPress, Woocommerce, Shopify, Magento, Joomla, Drupal. Extensions / Theme / Plugin build - DB: MySQL, Oracle, MariaDB, MongoDB ~~~Blockchain development~~~ - ERC-20 Token | ERC-721 NFT Token , Solidity - Web3.js | Ethers.js | JSON-RPC - Ethereum, Binance, PancakeSwap, Solana Ecosystem ~~~Mobile development~~~ React Native, Flutter, Xamarin, Ionic ~~~Game development~~~ Unity, Three.js, WebGL, phaser Full time / Part time work. Thanks and Regards. menos
Contratar armkhasikyan
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We are a team of experienced Web Developers with over 8+ experiences in Web Technologies such as Angular / React / PHP / MySQL / Javascript / CSS / HTML. We have hands on experience in API integrations and building Web Portals , Admin Dashboards and CMSs. We have good knowledge of various frameworks pertaining to PHP...We are a team of experienced Web Developers with over 8+ experiences in Web Technologies such as Angular / React / PHP / MySQL / Javascript / CSS / HTML. We have hands on experience in API integrations and building Web Portals , Admin Dashboards and CMSs. We have good knowledge of various frameworks pertaining to PHP , Python , Node JS and Ruby. menos
Contratar siddhu1986
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Hello! We are "WebCapitan" and we are a creative and highly professional digital studio based in Europe. Our diverse and experienced team excels in UI/UX design, Website and App development, WordPress, WooCommerce, HTML, CSS, JavaScript, jQuery, PHP, MySQL, Laravel, plugin development etc. We've been successfully...Hello! We are "WebCapitan" and we are a creative and highly professional digital studio based in Europe. Our diverse and experienced team excels in UI/UX design, Website and App development, WordPress, WooCommerce, HTML, CSS, JavaScript, jQuery, PHP, MySQL, Laravel, plugin development etc. We've been successfully working in Website Development for more than 7 years. All projects are always well-planned and managed by certified professionals to make the development process as transparent and efficient as possible. In order to provide quality support and to promote the dynamic development of a client's business, "WebCapitan" team possess qualities like flexibility in cooperation, stability, and the ability to ensure the quality of each process in the development of custom software. Get your success with us. Looking forward to working with you! Yours, WebCapitan menos
Contratar ukroficer
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Overall 7+ years of experience as a Front-End Developer with a demonstrated history of working in the information technology and services industry. I have great experiences and solid knowledges of building web apps. What I know: + React.js(Next.js, Blitz.js), Angular.js, Vue.js + React Native, Expo, Flutter + CMS -...Overall 7+ years of experience as a Front-End Developer with a demonstrated history of working in the information technology and services industry. I have great experiences and solid knowledges of building web apps. What I know: + React.js(Next.js, Blitz.js), Angular.js, Vue.js + React Native, Expo, Flutter + CMS - Contentful + Python - Django, Flask + Node.js - Express.js + PHP - Laravel, Wordpress + DB - MySQL, Postgres, MongoDB Additional skills: + Image processing with OpenCV + AI/ML + App development I can create and design FULL websites so I can perfectly satisfy you. Actually, I prefer frontend development rather than backend development. Of all the frontend frameworks, I like React.js the most. So far, I have been very interested in React.js and have much experience in it. Please feel free to contact me. Thanks! :) menos
Contratar evheniimolchanov
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I am a Professional Web/Android/IOS Developer and Designer and always try to work on new technologies to provide best and optimized solutions to your problems and always encourages to do work in most known frameworks for both Front-End and Back-End I joined Freelancer platform to provide Quality solutions to those...I am a Professional Web/Android/IOS Developer and Designer and always try to work on new technologies to provide best and optimized solutions to your problems and always encourages to do work in most known frameworks for both Front-End and Back-End I joined Freelancer platform to provide Quality solutions to those who are in need. Client Satisfaction by providing best solution with affordable budget is always my top priority as I am always here to listen to your needs till your gratification One Stop Solution of all your needs!!!!! Static web applications, Dynamic web applications, E-commerce apps, Portal web application, Content management systems, and much more Why Choose Me? 彡 Verified by Freelancer Staff and got its badge 彡 Prefered Frelancer and got its badge 彡 Got many certifications from freelancer 彡 5 Stars overall rating 彡 100% Jobs completed 彡 100% on time completion Rate 彡 100% On Budget completion Rate ★★★★★ Expertise ★★★★★ Quality of Work ★★★★★ Professionalism ★★★★★ Communication skills Just one step Ahead, Don't wait to hire me. menos
Contratar MalikzArslanAhma
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So you are looking for a website and want to get it done quickly? Double or triple your customers. Help you build a chain of business websites in the shortest time that few other freelancers can. I am a software developer. I have extensive experience in designing and developing e-commerce websites. I know I just...So you are looking for a website and want to get it done quickly? Double or triple your customers. Help you build a chain of business websites in the shortest time that few other freelancers can. I am a software developer. I have extensive experience in designing and developing e-commerce websites. I know I just made the RIGHT claim, so let me explain... ▪️ More than 99% of customers give feedback on the quality of the website. ▪️ 99% of customers rate 5 stars after the project ends. I'm not saying I'm the best in the industry, but I'm probably the only one willing to do it These 5 are for you: ▪️ Efforts to exceed expectations. I am willing to spend 80% of my time working for you. ▪️ I'm not the type to just wait until 5pm to turn off my laptop. Work over Hours helping you to achieve what you are looking for is my biggest hobby. ▪️ Always finish the work before the deadline. ▪️ Continuous job updates, don't let you wait long. ▪️ Polite and respectful to customers. Unlike many other freelancers who just try to get the project done as FAST as possible so they can take your money and disappear... I am willing to spend extra hours researching just to make sure your project works well and can generate healthy profits. Sure, you don't have to pay me a dime for this. Feedback from customers: ▪️ Sekhar R: "Hung is very professional and responsive. He can complete your work in a short time". ▪️ William M: "Fantastic work with Hung G. He knew what I needed and got the job done ahead of time". ▪️ Ibrahim M: "Professional developer and designer. He works very fast and efficiently". ▪️ Kaher A: "Great guy to work with, Hung knows what he's doing and is extremely professional. His work ethic is great and delivery on time and quality, will hire again." . I find the biggest problem with sales pages is that 90% of websites are not SEO developed so when your customers search on google they won't see the product from your page. I think that's a pretty big deal. It will affect your revenue. So solving this problem requires experience with it. If we work together, you just need to give me basic information about Leads, products/services, previous copies.... Answer a few questions I may have and I will. do all the rest. If the end result isn't what you're looking for, don't pay me. I am satisfied with that. Not for a moment I will not take money from someone who is not satisfied with my job. What are you waiting for without texting me to discuss work? menos
Contratar giaphung2k1
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Hi there! Welcome to my page. I'm a Senior Software Engineer, Reverse Engineer, Security Analyst, Penetration Tester, and an Ethical Hacker. My technical skills and proficiency include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror,...Hi there! Welcome to my page. I'm a Senior Software Engineer, Reverse Engineer, Security Analyst, Penetration Tester, and an Ethical Hacker. My technical skills and proficiency include: ¬ Software Application Development: .NET (C#, VB.NET, F#), Python, PHP, Delphi ¬ Web Application Development: ASP.NET, Django, Ror, Laravel, CodeIgniter ¬ Mobile Development: Hybrid and Native using Xamarin, Phonegap, Firemonkey ¬ Reverse Engineering: OllyDbg, IDA Ghidra,, Remnux, Malware analysis, Binary Reversing, Firmware Reversing ¬ Software Security: Anti-piracy schemes, Anti-cracking, Software protection ¬ Vulnerability Testing: Vulnerability Assessment, Penetration Testing using Kali Linux, SamuraiWTF, ParrotSecurity, Remnux, Blackarch ¬ Hardware development: Arduino, Raspberry ¬ Data - Web Scraping: Scrapy, Scrapinghub ¬ Database Design: MySQL, Oracle, SQL Server, SQLite, NoSQL ¬ System Automation: Macros, AutoIT, Python Script menos
Contratar qprotex
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✔️Communication ✔️ Quality ✔️ Deadline ✔️ 24/7 Support I am a passionate and self-driven person with professional dynamism and commitment who value quality results. Strong decision-maker with complex problem-solving skills. I have good knowledge, experience and have the energy and ability to handle the project and...✔️Communication ✔️ Quality ✔️ Deadline ✔️ 24/7 Support I am a passionate and self-driven person with professional dynamism and commitment who value quality results. Strong decision-maker with complex problem-solving skills. I have good knowledge, experience and have the energy and ability to handle the project and complete it successfully in the given time period. Client satisfaction is my main goal in life. I'm passionate about making sure our clients know what they need in a hyper-connected world that is always rapidly evolving. By growing, innovating, and transforming, I promise to bring your ideas to life! ------------------------------------------------ Technical Skills ---------------------------------------------------- I have 4 years of experience in Desktop applications (.NET) and Web applications (PHP, CodeIgniter, WordPress) Development. I can provide the following services. 1- WordPress Website development (eCommerce store and others) 2- Point of Sales Applications( .NET Desktop App) 3- Student Record Management System(.NET Desktop App) 4- Hospital Management System(.NET Desktop App) 5- Web Application Development(PHP CodeIgniter) 6- API Development and Integration 7- I can fix issues in existing desktop and web applications 8- I can write research papers in the field of Computer Science. menos
Contratar Hasnain136
