Freelancers Para Contratação - Página 15
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Mostrando 1456 resultados
Freelancers Patrocinados
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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. menos
Contratar MarkMemphis
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As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative...As a Full Stack developer of experience, Specializing in full-stack development, project leadership. I am familiar with React, Angular, Vue, Next, JavaScript, TypeScript, Python, Django, Ruby on Rails, Kotlin, Node.js, PHP, MySQL, MongoDB. AI development. Demonstrated success in consistently delivering innovative solutions aligned with business objectives. Dedicated to high-quality code, effective communication, and exceptional customer support to foster outstanding online reputations. menos
Contratar VitaliiZhmud
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denysprokopiiev denysprokopiiev
$40 Dólares / hora
Web Developer | Python, Next.js, PHP, React.jsUkraineI'm a highly skilled and experienced web developer with a strong background in Next.js, React, PHP and NodeJS. I'd like to highlight my skills as following. -FrontEnd React, Next, Vue, TypeScript, ES6 MUI, TailwndCSS, SASS/SCSS ThreeJS, PixiJS, D3.JS Telerik, DevExpress, ExtJS/Sencha - BackEnd ...I'm a highly skilled and experienced web developer with a strong background in Next.js, React, PHP and NodeJS. I'd like to highlight my skills as following. -FrontEnd React, Next, Vue, TypeScript, ES6 MUI, TailwndCSS, SASS/SCSS ThreeJS, PixiJS, D3.JS Telerik, DevExpress, ExtJS/Sencha - BackEnd .NET/ASP.NET Core PHP/Laravel, CakePHP, ZendFramework and Symfony Python/Django NodeJS/ExpressJS I LOVE Agile Methodoligies(SCRUM, XP, Pair Programming, Unit Testing), DRY, SOLID principles and GoF patterns. menos
Contratar denysprokopiiev
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Hi! My name is Kerem. I am a Full-stack Blockchain Solution architect and developer with 5+ years of development experience. Including the crypto exchanges (P2P, CEX & DEX), blockchain forks (NFT Marketplaces, DAO), tokens creation (ERC-20, ERC-721 , ERC-721A,, ERC1155 BEP20, SPL-TOKEN), smart contracts, ICO, Defi &...Hi! My name is Kerem. I am a Full-stack Blockchain Solution architect and developer with 5+ years of development experience. Including the crypto exchanges (P2P, CEX & DEX), blockchain forks (NFT Marketplaces, DAO), tokens creation (ERC-20, ERC-721 , ERC-721A,, ERC1155 BEP20, SPL-TOKEN), smart contracts, ICO, Defi & IDO Using Solidity and Rust I have developed Dapp, smart contracts, and NFT's for Ethereum, Solana, Fantom and Binance Blockchain. Additionally, I'm skilled with the backend technologies like Node.js, Web3.js, MongoDB, Express JS, etc. I do Backend, Frontend, DevOps, and Deployment. My Blockchain Specialization Areas: ★ DEXes (like Uniswap, Sushiswap, Pancakeswap, dYdX, etc) ★ NFT Minting DApps and marketplaces (Ethereum, Solana, Terra, Immutable X, and others) ★ DeFi platforms (any dApp, Binance Smart Chain, Ethereum, EOS, Tron) ★ Stock exchanges (like Binance, Coinbase, etc) ★ Wallets (crypto/fiat) ★ Blockchain block explorers ★ Web Development for Custom Business Web Applications ★ Front-end and Back-end Development ★ Content Management Development ★ High-End Enterprise Web Applications ★ Blockchain Development Here is a list of technologies that I use: ★ Solidity Dapp Development ★ Blockchain- Ethereum , Solana, Fantom, Binance ★ Node.js ★ Lamp Stack, Nginx ★ MySQL, Postgres — data structure, performance tuning ★ NoSQL: MongoDB, Redis, GCP ★ Frameworks: React, Nextjs, Nuxt ★ Redux, Redux-Saga, Material UI, Typescript ★ DevOps: AWS, Cloudflare, Digital Ocean, Vultr, Kubernetes, CI/CD Pipelines ★ HTML, Bootstrap, jQuery, Sass, Gulp, Webpack, etc. — responsive, mobile-friendly websites ★ Server-side and client-side optimization, web applications performance tuning My approach to project execution is as follows: ★ Understanding the project requirements through calls and emails ★ Wireframing using tools like Balsamiq, InVision, Figma ★ Project Execution using Project Management Systems like Basecamp, Trello, ASANA, Active Collab, JIRA 10 GOOD PRACTICES I FOLLOW IN CODE MANAGEMENT: 1. Commit early, commit often; every commit provides a rollback position 2. Inspect changes before committing 3. Remember the axe-murderer when writing commit messages 4. While working in a team, must commit your changes – you can’t delegate it 5. Versioning Database 6. Making extensive – detailed notes in the check-in comments about why the changes were made 7. Ensure the working file is from the latest version of the source file 8. Only Check-out the file being worked upon 9. Review every change before committing; utilize the diff function! 10. Use the ignore button for files that should not be committed, consider adding pre-commit filters to prevent the wrong kinds of files (such as accidental check-in of personal user settings docs) from entering the source control menos
Contratar keremozsa
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Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development...Client-focused Full stack developer. 5 years of experience in web & app development. Creative, sophisticated, dedicated developer with imaginative and efficient solutions for large-scale websites. Develop high-quality software for rapid deployment of bug fixes and new features using established development standards. Always looking for new challenges and experiences. menos
Contratar paulbasht
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Hello, My name is Adel Project Manager & Art Director Responsible for setting up short- and long-term marketing plans, including market research, content writing, and designing. Setting up social media digital marketing campaigns on all the different platforms also I'm a senior graphics designer I'm able to design...Hello, My name is Adel Project Manager & Art Director Responsible for setting up short- and long-term marketing plans, including market research, content writing, and designing. Setting up social media digital marketing campaigns on all the different platforms also I'm a senior graphics designer I'm able to design the brand identity, and websites design and build - motion graphics - last but not least user experience and user interface for mobile apps and websites, also I'm a good speaker and deals closer. also, I can train and develop young talents. * Graphic designing and motion graphics 1- branding ( social media posts - motion graphics - logos - business cards - flyers - brochures.. etc. ) 2- Web and mobile designs ( UI/UX - banners - icons ..etc. ) 3- Video Editing 4- Motion graphics 5- Digital marketing expert 6- Web and Mobile Development *** The applications that I use *** 1-Adobe Creative suite (Adobe Photoshop - Adobe Illustrator - Adobe After Effects - Adobe flash professional - Adobe Premiere - Adobe XD) 2-Microsoft office (Word-Excel-PowerPoint ..etc.) 3- WordPress 4- Visual Studio 5-C- Panel menos
Contratar adelhassan88
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⏲ Experts in Graphics ! Website Design ! PPT Expert Hi! My name’s Surita, and I’m a burgeoning Graphic Design professional with 5+ years of experience. Along with the graphic design, I also work with clients to achieve amazing website design. My software and tool capabilities are fully-formed, as I am well-versed...⏲ Experts in Graphics ! Website Design ! PPT Expert Hi! My name’s Surita, and I’m a burgeoning Graphic Design professional with 5+ years of experience. Along with the graphic design, I also work with clients to achieve amazing website design. My software and tool capabilities are fully-formed, as I am well-versed and professional in e-commerce platforms like Shopify and Woo-commerce, basic web design platforms like WordPress, and many different languages, including PHP, HTML5, JQuery, and CSS3. If you need plug-ins, add-ons, or any other website customization, I’m happy to provide it! Feel free to check out my portfolio for an idea of my style and skill, and then reach out with any questions, or straight with a new project opportunity. Web Dev is my passion, so let's work together to build you what you need while I live for my passion! menos
Contratar suritaverma
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With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI...With over 20 years of experience in IT and web development, I am dedicated to making your project a success. In the past 3 years, I have shifted my focus towards web3 projects, such as smart contract development and NFT and token minting. I have also been building custom ChatGPT-style chatbots by integrating OpenAI APIs. Additionally, I provide consulting services for enterprise clients on intranet development, including data migration between platforms such as Microsoft SharePoint Online, Jive Software, MediaWIKI, WordPress, and Drupal. I am also experienced with Yelp, Etsy and Shopify APIs. menos
Contratar edmiidz
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engrasadozzaman engrasadozzaman
$40 Dólares / hora
Highly Recommended | TOP 1% | Verified by FL StaffBangladeshExtensive track record to prove it. I offer mainly any sort of advanced and critical solution when you wont find any others. My speciality is managed service, I have extensive experince on manage any kind of IT project from A-Z as process outsourcing. ***ANY CUSTON SOLUTION REQUIRED??? HIRE ME*** Expertise...Extensive track record to prove it. I offer mainly any sort of advanced and critical solution when you wont find any others. My speciality is managed service, I have extensive experince on manage any kind of IT project from A-Z as process outsourcing. ***ANY CUSTON SOLUTION REQUIRED??? HIRE ME*** Expertise in *Salesforce, TWilio, propertybase , PHP, MYSQL, jQuery, AJAX, CRM, bitrix24, vtiger, API,telephony, MS, SMSgateway, paypal, stripe, *CMS developemnt. custom frmework, custom admin dashboard. LIVE 360 dashboard. *GPS tracking *custom theme and plugin develop *any sort of web based applciation *API developement or integration I help businesses big or small to solve their any issues from developement to server related issues, cover everything and taking you from vision to tangible results that deliver. Just tell us what you want to achieve! Let me help you - click “Hire Me Now” and chat with me directly! menos
Contratar engrasadozzaman
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I have over ten years of experience in web development and experience with different programming languages, technologies, and databases with a concentration on back-end programming. Services: ✓ Design, develop and maintain new websites or web apps ✓ Add new features, Debug, and support your existing website or web...I have over ten years of experience in web development and experience with different programming languages, technologies, and databases with a concentration on back-end programming. Services: ✓ Design, develop and maintain new websites or web apps ✓ Add new features, Debug, and support your existing website or web apps ✓ Refactor legacy codes and improve your service performance ✓ R&D to find the best solution for your needs Experiences: ✓ PHP, Laravel, Symfony, Wordpress, Joomla, XDebug ✓ Java, Spring, Struts, EJB, J2ME, Swing ✓ MySQL, MariaDB, Oracle, MongoDB, SQLite ✓ HTML5, CSS3, Javascript, Ajax, jQuery, Bootstrap, Angular, Vue ✓ Apache, NGINX, Apache Tomcat, JBoss menos
Contratar techriverr
