Freelancers для найма в Spain
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Показано 38 результатов
Спонсированные фрилансеры
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Over 6 years of strong experience as Full Stack web developer with solid understanding of front - end technologies, MVC frameworks, Restful web services and Data Base designing . Strong knowledge in MERN/MEAN Stack with vast experience in building Web Applications, used React. Also perfect Mobile App builder....Over 6 years of strong experience as Full Stack web developer with solid understanding of front - end technologies, MVC frameworks, Restful web services and Data Base designing . Strong knowledge in MERN/MEAN Stack with vast experience in building Web Applications, used React. Also perfect Mobile App builder. Passionate and skilled Blockchain Developer offering 4 years of relevant experience and a proven track record of success in achieving extraordinary results. With a strong attention to detail and accuracy and the important ability to function well in a team setting. ---STRONG POINT Web: MERN Stack, Laravel, PHP, Wordpress Mobile: React Native Ruby on Rails, Flutter Blockchain: Solidity, Smart contract NFT, Web3, Ethereum, Dapp меньше
Нанять mandionisio154
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⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo estructurados en...⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo estructurados en aplicaciones y webs . Desarrollador en Full Stack. Odoo developer меньше
Нанять jcrbahia
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Progressing each day developing better projects. Proud of myself and what I do. Building a future with the new work model based on objectives rather than on wasting time. Expert in: - Odoo openERP (SAP, CRM) - Web scraping - Python (and a lot of plugins) - Automation and bots - Visual Basic for Applications Deep...Progressing each day developing better projects. Proud of myself and what I do. Building a future with the new work model based on objectives rather than on wasting time. Expert in: - Odoo openERP (SAP, CRM) - Web scraping - Python (and a lot of plugins) - Automation and bots - Visual Basic for Applications Deep understanding of: - Automated trading - FIX protocol - High frequency trading Work with me and we will grow together. меньше
Нанять Nacho1993
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I have 8+ years of professional experience of software development especially Game Design with unity3D and Android Studio, Web development using Docker, PHP, WordPress and React, lastly Mobile App and Blockchain development. In addition, I am senior blockchain and Game Developer and I have developed 300+ projects...I have 8+ years of professional experience of software development especially Game Design with unity3D and Android Studio, Web development using Docker, PHP, WordPress and React, lastly Mobile App and Blockchain development. In addition, I am senior blockchain and Game Developer and I have developed 300+ projects successfully. From 2014 began proactively working on blockchain related projects as a high skilled Blockchain Developer. My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, auditing, and development for Fintech, NFT Marketplace (NFT minting, royalty, staking, and farmng) and other industries that need the power of decentralization, tokenization, and smart contracts. Ethereum | Avalanche | Solana | Binance Smart Chain ✓ Developing smart contracts by Solidity and Rust programming languages. ✓ Integrating Smart Contract with Web Page with Web3js and EtherJs. ✓ Static analysis of smart contracts for gas consumption and optimization using Remix IDE. ✓ Securing smart contracts using libraries like OpenZeppelin. ✓ Developing and deploying smart contract using Hardhat. ✓ Integration with crypto wallets such as Metamask & Wallet Connect. ✓ Deploying smart contracts on test networks such as ropsten/rinkeby as well as ethereum/solana mainnet. I hold expertise with: - Solidity / Rust - React.js / Express.js / Vue.js / Next.js / Angular.js / Redux /Node.js - MySQL / MongoDB / PostgreSQL / MSSQL - Heroku / VPS / Amazon Web Services (AWS) / Digital Ocean - Github, Gitlab, Bitbucket, Trello, Backlog, etc. Here are the applications that I've built so far. - Dapp, DeFi development - NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust - Ethereum & Binance Smart Chain token development on ERC20, ERC721, ERC1155, BEP20, BEP721 & BEP1155 protocols - ICO / ITO / IDO / STO, Cryptocurrency exchange & Cryptocurrency wallet Development Further Expertise & Work Deliverables in Blockchain: ✓ DApp for Supply Chain Management for Food Industry ✓ DApp implementation in Philanthropy ✓ DApp for Anti-Counterfeiting in the Pharmaceutical Industry ✓ Worked on Protocols like Ethereum, IBM Hyperledger, Stellar ✓ SetUp of a Permission-based Consortium Network ✓ Implementation of Private, Public and Permission-based network If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful. меньше
Нанять albertpiqeras
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# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Web3, DeFi, Blockchain, Fintech, Crypto. - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and...# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Web3, DeFi, Blockchain, Fintech, Crypto. - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and learning new things (any role including developer). - React.js, Angular.js, Nest.js, Express.js, Node.js, MongoDB, cloud (Docker, Kubernetes). # Experience - December 2021 - current: crypto market and modern banking startup. Project manager / engineering manager / technical director directly reporting to the CEO & founders. - March 2017 - May 2020: Power Software Consulting. Lead developer (MEAN stack) for a complex multimedia CMS. - August 2011 - August 2014: MockupScreens.com. Project manager. - July 2005 - current: Freelancer.com and other markets. Freelance developer. More than 400 projects successfully completed, being one of the top-rated developers. # Education - 2003-2009 Public University of Spain: Technical Engineer in Telecommunications (BSc. Degree equivalent in the USA). # Languages - English: - Writting: almost native. - Speaking: good. - Spanish: native. # Other - I have been using (GNU?/)Linux as my main OS for many years and I have a preference for open-source software. меньше
Нанять sergioes
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Almost fifteen years of experience with Full Stack Development, Business Intelligence and Information Technologies Management. Great expertise understanding technical needs and proyect ideas, bringing them to production level as a final goal; customers tell me what they want to do and I make sure they get what is...Almost fifteen years of experience with Full Stack Development, Business Intelligence and Information Technologies Management. Great expertise understanding technical needs and proyect ideas, bringing them to production level as a final goal; customers tell me what they want to do and I make sure they get what is right in order to cover their needs, from A to Z. I consider myself to be an extremely inquisitive human being and this means that I really enjoy facing new technological challenges. I seldom give up on a challenge, no matter how difficult it might seem. I may have worked with many more technologies than I can recall, but here are some of them: Linux OS families -Android, Ubuntu, etc.-, Unix OS families -Unix, macOS, etc.-, Windows OS families -Windows, WIndows Server, etc.-, iOS, SQL, Java, C, C++, C#, XCode, .NET, PHP, Python, Ruby, TS, JS, HTML, XML, CSS, ThymeLeaf, Bash, Batch, VBS, MySQL, PostgreSQL, Redis, SQLite, Tomcat, HTTP, Nginx, Plesk, Bind, LetsEncrypt, Postfix, Dovecot, Razor, SpamAssasin, OpenVPN, Samba, SVN, GIt, GitLab, Gitlab CI/CD, GitHub, Jenkins, Kubernetes, Docker, GCP, GKE, Spring, Angular, Zend, IONCube, Cisco, OpenWRT, Notepad++, IntelliJ IDEA, Gradle and Maven, amongst many, many others. In my spare time, I explore new areas of expertise, such as electronics, robotics, domotics, physics and mathematics. I also contribute to open source proyects every now and then. Sometimes I play guitar or video games. Fun facts: - "Tubular Bells II by Mike Oldfield" is my very own personal mantra as it enables me to tap into witty nooks of my mind that I myself didn't even realise were there, therefore each and every one of my clients should thank him in return. - I play guitar as my main instrument, but I'm actually one of those conservatory multi-instrumentalist nerds. - I love riding motorbikes; that "Vroom Vroom" gives me pure joy. меньше
Нанять dag03tsc
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I am a very talented Blockchain developer, 7+ years of development and project management experience, with the last 3 years of expertise in Blockchain architecture, Cryptocurrency Wallet Development, Smart Contract, Crypto Coins Exchange Development. I am a results-oriented professional and possess experience using...I am a very talented Blockchain developer, 7+ years of development and project management experience, with the last 3 years of expertise in Blockchain architecture, Cryptocurrency Wallet Development, Smart Contract, Crypto Coins Exchange Development. I am a results-oriented professional and possess experience using cutting-edge development tools and technology stacks and have high aptitude for designing and implementing new software. I has a deep knowledge of blockchain technologies, specifically in constructing the decentralized application, fork & customizing the existing secure smart contracts, implementing trending methods like yield farming, building bridges between networks and etc. I have responsive Front-end development experience using HTML5, CSS, JavaScript, TypeScript, jQuery, Bootstrap, Ajax, React, React Native, Next.js and Vue.js . For Back-end server-side development, I have developed in PHP, Laravel, CodeIgniter, Node.js, Python(AI, ML, DL, NLP), Java/J2EE, and C/C++. I am always hungry for learning new technology & improving myself. Especially on Blockchain scope. I am very dedicated to maintaining up-to-date industry knowledge and IT skills. Looking for long-term opportunities that appreciate high-quality standards with quality and maintenance code. I am a quick learner so you can start me on any project with confidence that I will learn any topics/areas quickly and deliver professional software that suits your needs. меньше
Нанять valisergi337
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Dear clients! I wish your business will become successful ! As a Energetic and Dedicated Senior Full Stack & Blockchain Developer, I'm always ready for your projects. I have rich experiences about Web3 & solidity in developing smart contract, creating Token, NFT marketplace, forking pancakeswap/uniswap and a lot of...Dear clients! I wish your business will become successful ! As a Energetic and Dedicated Senior Full Stack & Blockchain Developer, I'm always ready for your projects. I have rich experiences about Web3 & solidity in developing smart contract, creating Token, NFT marketplace, forking pancakeswap/uniswap and a lot of Defi projects. - Strong at : Solidity, ERC20, ERC721,ERC1155, Ethereum, NFT marketplace, NFT minting site, NFT gamers, Metaverse, and Defi. - Well-versed: Latest JS frameworks(React, Angular, Vue, Next ,Nuxt and Node) especially react, redux, redux-thunk, redux-saga and react-hooks. - Familiar with: pixel-perfect, responsive web design - HTML/CSS/Bootstrap/JS - CMS customization/development (WordPress, Squarespace, Shopify), Ecommerce Website Solutions - CodeIgniter, Laravel/Magento/Drupal Web sites - Website SEO (on-page, off-page, and speed optimization) I have over 6 years of working experience. Last 6 years ago, I have suggested my new ideas for the success of projects and the result were excellent. Please don't hesitate to contact me. I will do my best for my clients. Looking forward your kind reply! Thank you!! меньше
Нанять qurafel
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gregorioaguiler gregorioaguiler
$45 USD / час
Senior Rails, Django, Laravel, Node, Rust, ShopifySpainHello, I am Aguilera from Spain. I have 10+ years’ experience in technology consultancy and digital business strategy and architecting IT systems and developing software. I have been developing in the space of website and ecommerce development with several languages, IoT, data science, web analytics, machine learning,...Hello, I am Aguilera from Spain. I have 10+ years’ experience in technology consultancy and digital business strategy and architecting IT systems and developing software. I have been developing in the space of website and ecommerce development with several languages, IoT, data science, web analytics, machine learning, but for the last four years, I have focused on blockchain technology as well. My main skills are; - Front end: HTML5/CSS3/JS, Bootstrap, AngularJS, ReactJS, Vue.js, jQuery, Media Query, Next.js, Nuxt.js, Less, Sass, Scss... - Back end: Ruby on Rails, Python Django, Codeiginter, Laravel, Shopify, Linux, Ubuntu, AWS EC2, S3, Unit Test, Nginx, Heroku, Digital Ocean, Git, Redis, MySQL, MSSQL, PostgreSQL, MongoDB... - Blockchain: Rust, Solana, Ethereum, Blockchain, Cryptocurrency, Bitcoin, Web3.js, Unity Game with NFT... As you can see above, I am very familiar with Web backend & frontend and all technologies related to Blockchain. I am looking forward to hearing from you. Best Regards Aguilera Gregorio меньше
Нанять gregorioaguiler
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Profesional con mas de 20 años de experiencia en desarrollo de múltiples soluciones empresariales en Java spring, C, administración de Bases de Datos MySql, Oracle, Adabas, transformación de datos ETL, diseño de cuadros de mando empresariales y captura de datos en planta, En ofimatica, trabajos en Excel, Word,...Profesional con mas de 20 años de experiencia en desarrollo de múltiples soluciones empresariales en Java spring, C, administración de Bases de Datos MySql, Oracle, Adabas, transformación de datos ETL, diseño de cuadros de mando empresariales y captura de datos en planta, En ofimatica, trabajos en Excel, Word, Powerpoint, Access, programacion de macros, VBA avanzado. Administracion de servidores Linux, Apache, Tomcat, etc. Experiencia en sistemas de Registro de Jornada, Control de Accesos, Gestion de Visitas, Captura de datos en planta, y si fuese necesario suministro de relojes de fichar, tornos, pasillos motorizados, barreras, Escaner de DNI's y pasaportes, lectores pasaporte COVID europeo, controladoras de accesos, lectores RFID EM, Mifare, huella, y lectores de códigos de barras 1D y2D (QR). меньше
Нанять Gescontic
