React Developers

Mateo Jimenez

Costa Rica

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* Over 9 years of experience * Have experience with: C#, ASP.Net, JavaScript, Python, PHP, HTML, CSS, SQL Server, MVP, VB.Net, TFS, Git, Bootstrap, Ajax, JSON, Node.js, and others. * Have developed websites that are workflow applications that run an entire company, when logged in as an Admin. When logged in as a regular user, just looks like a regular website. * Produce sites that are mobile friendly, where screen resizes to fit device. * Am good at User Interface design, but also regularly work with graphic artists. * Produce websites that load fast, even for users that have a slow connection. * Produce websites that are bug free and rock solid, even when have advanced features. * Have taken over complex websites started by other programmers that are full of bugs and crashes, and have made them 100% error free. * Have taken many projects through full production cycle. Skills: - Outside APIs Integration (including Google, Facebook, Twitter, Linkedin, Rackspace, RETS (IDX/MLS), MS Exchange Server, Vimeo, TheMovieDB, TheGamesDB, RottenTomatoes, PostcodeAnyWhere, Unleashed, Kissmetrics, Wistia, Maropost and other); - Server layer for mobile applications; - Payment Gateways Integration (PayPal, Google Checkout, Stripe, FirstData, ChinaPay etc.); - Online manipulations with files (PDF, XLS(X), CSV, ZIP) and images; - Code testing (PHPUnit); - Creating full automated systems for scraping/sending data from/to protected sites; - Complex math calculation; - Fixing bad/old code and doing step-by-step full code refactoring without breaking live mode... - Blockchain, Ethereum, Hyperledger Fabric - Web Scraping and Crawling (Python and Node.js)

• Hourly Rate$30 / Hr
• Total Earned$49609
• Experience9 Years

Mart Sepp

Estonia

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Hello, I'm Mart from Estonia. I'm an experienced software engineer who constantly seeks out innovative solutions to everyday problems. I'm also skilled in NFT development and In my 6+ years in this industry, I've honed my analytical thinking and collaboration skills, and I love working with teams. I’m skilled with PHP, JS, Python, CSS, HTML, WordPress, Wix, SquareSpace and surely skilled in work with Database (MySQL, MongoDB). Skills in NFT developing: High-level programming language (C++, Golang, C#, JavaScript, Solidity, Python, Ruby, and Java), Ninja-level skills with Ethereum smart contracts, Web3 integration, Experience in generative art a huge bonus, Extensive experience with with ERC-721 and ERC-1155 standards, Experience in JavaScript/TypeScript, Proficiency in PostgreSQL for database - TypeORM for ORM etc.

• Hourly Rate$23 / Hr
• Total Earned$19665
• Experience6 Years

Mary Salas

Costa Rica

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Hi! I am a professional Full Stack Web Developer with over a 7+ years of experience! I can draw your thoughts into a fully-functional custom MERN Stack Web Application completely based upon your requirements from scratch to end. Here are my services : • Web application Development • Website Development • Web Portal Development • API Development • Admin Panel Development • Third Party API integration • Customization of prepurchase scripts. • Bug fixes on existing website or web application • PSD or Figma To Website Development or web application development • Query Optimization • Performance Improvement Why me? • Manage the website both at the frontend and backend. • Fast, Reliable, and Quality Products according to your needs. • 7 years of experience in PHP & Laravel • Value your time and money. • Professional Recommendations for a better product. I would really appreciate it if you can contact me before order. I'll try to give you my best service and result! Best Regards!

• Hourly Rate$25 / Hr
• Total Earned$10100
• Experience7 Years

Valentina Golubkina

Russian Federation

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A results-driven, customer-focused, articulate and analytical Full Stack Engineer who can think “out of the box”. Strong in design and integration problem-solving skills. Expert in Java, C#, .NET, and T-SQL with database analysis and design. Skilled in developing business plans, requirements specifications, user documentation, and architectural systems research. Strong written and verbal communications. Interested in a challenging technical track career in an application development environment. Engineering web development, all layers, from database to services to user interfaces Developed large scale software solutions using C#, Java, Oracle, Access ad SQL. Implemented software development lifecycle policies and procedures Managing and supporting multiple projects Experience with: Databases: MySQL, Oracle, Access, SAP Software: Microsoft Office, Remedy, Microsoft SQL Server, DB Artisan, Eclipse, Visual Studio.NET, FrontPage Languages: C#, Java, Visual Basic, ASP, XML, XSL, JWS, SQL, and T-SQL

• Hourly Rate$30 / Hr
• Total Earned$5125
• Experience8 Years

Alma Rotter

Austria

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My name is Alma Rotter and I am a Professional Full Stack developer with hands on eperience in Designing and Developing websites. I have been working in Front-End Development, HTML5, CSS, JavaScript, React, Tailwind CSS, Bootstrap, Node js, and Figma. I also have experience in UIUX design. I have been working as a Front-End Developer and Designer for years. If you have anything related to my expertise, I will help you with that. Full stack development technology stack : Frontend : HTML - CSS Typescript - Javascript React js - Next js Tailwind CSS - Bootstrap - Material UI Backend : Firebase Node js - Express JS MongoDB Socket.io - webRTC Why Me? I will use the latest version of all technologies Quality - is my first priority 100% Satisfaction Lifetime support

• Hourly Rate$25 / Hr
• Total Earned$16023
• Experience9 Years

Rian Walsh

Ireland

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Hi there, My name is Rian. I am a Full Stack Developer with 8 years of experience. Here, You can see my main skills. HTML, CSS, JavaScript, Angular, jQuery, Swift, Vue, Elm, Ruby, PHP, Java, .Net, Python, ROR, Rust, Bootstrap, React, C++, Laravel, Kotlin, ORACLE, ABAP, Agile, TypeScript, CMS (Wix, Squarespace, joomla), Ecommerce WordPress, Shopify, UI/UX, Photoshop, Illustration, Figma. Frontend & Backend Services that I offer: • Single page application react/Angular as frontend • Security of server with Node/Express as backend • Responsiveness of web application • Changes in existing website • Bug fixing • Website from Scratch Why choose me? Your 100% satisfaction is my priority Quick response On-Time Delivery Perfect Result Looking forward to hearing your idea and/or business needs . Kindly contact before placing an order to discuss about the project. Thanks! Best Regards Rian Walsh

• Hourly Rate$30 / Hr
• Total Earned$9673
• Experience8 Years