Freelancers Para Contratação - Página 8
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Mostrando 3469 resultados
Freelancers Patrocinados
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marslan2201 marslan2201
$25 Dólares / hora
React | Blockchain | Node | Web Developer | UI/UXPakistanHi! My name is Arslan. 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 Arslan. 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 marslan2201
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I have 9 years of extensive experience on Web Application Design and Development. My Technical Skills -------------------------------- Microsoft : ASP.NET Web Form, MVC, .Net Core, C# , MS SQL Server , Web API Tools : Telerik, DevExpress, Kendo, Azure DevOps , AWS Open Source : Wordpress, Joomla, PHP, Cake PHP,...I have 9 years of extensive experience on Web Application Design and Development. My Technical Skills -------------------------------- Microsoft : ASP.NET Web Form, MVC, .Net Core, C# , MS SQL Server , Web API Tools : Telerik, DevExpress, Kendo, Azure DevOps , AWS Open Source : Wordpress, Joomla, PHP, Cake PHP, MySql Mobile App : Android, IOS, Windows Mobile Design: PSD to HTML5, Logo Design, Template Design I am expert in following domains :- ---------------------------------------------- Booking Engines/Reservation applications , Financial Advisory Sites, Educational Portals, Online Exams, ERP, Ecommerce, Inventory Management System, Property Rental sites, Real Estate Management School Management Application Products I Developed: ----------------------------------- Clinic Patient Management System School Management System (All Modules) Class Scheduling Application (Calendar ) Human Resource Management System Classified Application Online Exam menos
Contratar udalsoft
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Testes / Garantia de qualidade, Teste de Website, Teste de Software, Automação de Testes, JavaScriptWelcome to TETS, is a Software Testing company provides QA services to wide range of clients in the world We have 25+ QA specialist to provide 24/7 QA services. Testing Services we offer: ************ Web Automation: Selenium Webdriver, UFT, Cypress, Protractor, Playwright Language: JAVA , Python, Ruby,...Welcome to TETS, is a Software Testing company provides QA services to wide range of clients in the world We have 25+ QA specialist to provide 24/7 QA services. Testing Services we offer: ************ Web Automation: Selenium Webdriver, UFT, Cypress, Protractor, Playwright Language: JAVA , Python, Ruby, NodeJs, Java script, C#, PHP Mobile - Android & iOS app testing - APPIUM - Browser stack execution Framework: Framework with Testng, Cucumber, Specflow, Nunit, Robot, Pytest, Pythonunittest, Mocha, Jasmine Web Services Testing - SOAP and REST, Postman, JMeter Bug Tracking Tools: Bugzilla, JIRA Manual Testing: Test suite design from scratch, Test suite execution, Defect management, Regression testing. Penetration Testing: Web Application Penetration Testing, Manual Pen Test, Automation Tools, Burpsuite Devops : Jenkins, Docker, Git, CI CD We are providing dedicated resources for clients on the monthly basis or hourly Kindly revert us here for any queries. Thanks. menos
Contratar TheEminence
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I have followed and done the course Crescere in Digitale for supporting the process of digitalization of italian factories. I have been certified as a Digital Marketer from Ecellenze in Digitale course. I have completed the Google Partners program and certified in Google Adwords. I have developed in HTML5, CSS3,...I have followed and done the course Crescere in Digitale for supporting the process of digitalization of italian factories. I have been certified as a Digital Marketer from Ecellenze in Digitale course. I have completed the Google Partners program and certified in Google Adwords. I have developed in HTML5, CSS3, Javascript, SQL, PHP, React.js, jQuery, Bootstrap, KnockoutJS, React Native, Vue.js, Laravel, Jigsaw, Node.js, .NET Core, C#, Java, C/C++, Python. My Primary Skills are Python, ASP.net, JS Frameworks, C# and Blockchain. menos
Contratar daniel21it
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arorachandangopa arorachandangopa
$10 Dólares / hora
Website And Mobile App Development AgencyIndiaWelcome to my profile! I'm Chandan Gopal Arora and i have six-years of experience as a Full Stack Software engineer. I have done masters in computer application. I love my work, and I do my best to reflect that passion on the quality of my work. I do following work : ✅ UI/UX Design ✅ Logo and Branding ✅ Graphic...Welcome to my profile! I'm Chandan Gopal Arora and i have six-years of experience as a Full Stack Software engineer. I have done masters in computer application. I love my work, and I do my best to reflect that passion on the quality of my work. I do following work : ✅ UI/UX Design ✅ Logo and Branding ✅ Graphic Design :Adobe Photoshop, Illustration ✅ Frontend Development: HTML, CSS, JavaScript, Bootstrap, React.js, Vue.js ✅ Backend Development: PHP, Python, JavaScript ✅ framework : Laravel, Django, Node.js ✅ Database: MySQL, MongoDB ✅ Mobile App Development: Flutter, React Native, Dart ✅ Custom Software Development ✅ API Integration & Development ✅ CMS Development : WordPress, Shopify, and Magento ✅ Online Business Transformation Fast communication and meeting deadlines are my soft skills. Certainly, I'm committed to ensuring your satisfaction. Don't hesitate to get in touch if you're looking for exceptional quality of your project. Let's begin the chat... menos
Contratar arorachandangopa
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Experienced and passionate Full-stack & Python developer with over 9 years of expertise in taking web and software projects from conception to production. Proficient in modern technologies, adaptable to diverse business requirements, and well-versed in remote work.Experienced and passionate Full-stack & Python developer with over 9 years of expertise in taking web and software projects from conception to production. Proficient in modern technologies, adaptable to diverse business requirements, and well-versed in remote work. menos
Contratar mderli
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shamimhossan shamimhossan
$25 Dólares / hora
Full Stack Web | App | MERN | AI | PHP | WordPressBangladeshDear valued client, Are you looking for a full-stack developer who can take on your web and mobile app development needs? Look no further! With over six years of experience in the industry, I possess the skills and expertise to create stunning websites and mobile apps that align with your business goals. My skillset...Dear valued client, Are you looking for a full-stack developer who can take on your web and mobile app development needs? Look no further! With over six years of experience in the industry, I possess the skills and expertise to create stunning websites and mobile apps that align with your business goals. My skillset includes HTML, CSS, CSS3, JavaScript, React.js, Node.js, PHP, SQL, MySQL, Codeigniter, jQuery, Bootstrap, Tailwind CSS, and Web Scraping. In addition to web development, I also specialize in mobile app development for both iOS and Android platforms. As a professional, I am committed to meeting deadlines and maintaining open communication with my clients. I am fluent in English, ensuring that there is no language barrier when discussing your project requirements. My goal is to create websites and mobile apps that not only meet your expectations but also impress your target audience. I understand the importance of a visually appealing, user-friendly interface in today's digital age, and I am committed to providing you with the best possible experience. So, if you're looking for a reliable and skilled full-stack developer to take on your project, please don't hesitate to contact me. I am eager to hear about your vision and discuss how I can help bring it to life. Thank you for considering me for your web and mobile app development needs. Best regards, Shamim Mia menos
Contratar shamimhossan
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appdesigner487 appdesigner487
$10 Dólares / hora
Full-Stack Developer | MERN/MEAN | Android/iOSPakistanHi! I'm a full-stack architect with 4+ years of experience crafting beautiful, robust, and scalable web applications. My expertise lies in bridging the gap between front-end design and back-end functionality, ensuring seamless user experiences and reliable performance. My skillset is diverse and potent: ✓ Front-End...Hi! I'm a full-stack architect with 4+ years of experience crafting beautiful, robust, and scalable web applications. My expertise lies in bridging the gap between front-end design and back-end functionality, ensuring seamless user experiences and reliable performance. My skillset is diverse and potent: ✓ Front-End Proficiency: HTML5/CSS3 (preprocessors like SASS/LESS), JavaScript (ES6+), WordPress (WooCommerce, Elementor), Shopify, Wix, Webflow, frameworks (React.js, Next.js, Vue.js, Angular), responsive design, accessibility best practices, performance optimization. ✓ Back-End Powerhouse: Languages like Node.js, Java, PHP, experience with databases (MySQL, PostgreSQL, MongoDB), APIs, server-side logic, security best practices. ✓ Full-Stack Vision: Understanding the entire development lifecycle, from requirement gathering to deployment and maintenance. ✓ Problem-Solving Ninja: Debugging, code organization, version control (Git), excellent communication, delivering projects on time and within budget. ✓ Tech-Savvy & Adaptable: Always learning new technologies and trends, staying ahead of the curve to deliver cutting-edge solutions. I thrive on projects like: ✓ Building complex web applications with intricate back-end logic and interactive front-end interfaces. ✓ Migrating or upgrading existing applications to modern technologies. ✓ Implementing secure authentication and authorization systems. ✓ Optimizing performance and scalability for high-traffic applications. ✓ Collaborating with designers, stakeholders, and other developers to create innovative solutions. Available for: Hourly projects, short-term contracts, and long-term partnerships. Let's build something amazing together! menos
Contratar appdesigner487
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This is senior AI/ML engineer. I have a rich experience in artificial intelligence engineer. It seems you are looking for a skilled developer. Also Full-stack developer with 9+ years of experience building scalable and secure SaaS, custom web and Mobile applications. Expert in designing, developing, and connecting...This is senior AI/ML engineer. I have a rich experience in artificial intelligence engineer. It seems you are looking for a skilled developer. Also Full-stack developer with 9+ years of experience building scalable and secure SaaS, custom web and Mobile applications. Expert in designing, developing, and connecting systems and technologies to help businesses achieve their goals. I have expertise in the following:- ✅To build a Flutter, React Native, Android, iOS Application using Java, Kotlin, Swift and Xcode. ✅Web services-based applications using PHP, Laravel, React, Vue, Angular, Node, AWS ✅Proficient in Microsoft VB.NET, C#. NET, and ASP.NET ✅Cloud backend (AWS, Google Cloud Platform) ✅Database (SQLite, Postgres, MySQL, MongoDB, MS SQL Server, MYSQL, MS Access) ✅Design Architectures: OOAD, SOA, MVC, IBM Certified Solutions Designer ✅Expert in Learning Management System (LMS), Custom Educational Small/Large scale platforms ✅Social media / Social Network-based Application ✅Google Map integrations and background updates ✅Ads services ✅Chat Applications (Real-time) ✅Medical/Health sector apps ✅Calendar-based applications ✅Audio / Video Applications ✅Reskinning of current applications Proven expertise in the following technologies/platforms/skills: ✔️ASP.NET Core ✔️Python ✔️WordPress ✔️Bootstrap UI ✔️Microsoft SQL ✔️Data Migrations Services ✔️AWS Services ✔️SQA (Software Quality Assurance) ✔️Business Automation ✔️WebForms ✔️Windows Server Management ✔️Database services: Custom databases, optimizing slow databases Worked on the following Integrations and API: ✔️Microsoft Dynamics ✔️Reporting and Analytics: Power BI, Crystal Reports. ✔️SalesForce ✔️pVerify ✔️Twilio ✔️WebRTC ✔️Social Media (Facebook, Twitter, etc...) ✔️DocuSign ✔️GoogleAPI, Firebase Cloud Messaging(FCM), YouTube, and Facebook APIs ✔️AmazonAPI ✔️Skype for Business API ✔️Payment Processors (Authorize.Net, PayPal, 2CheckOut, GoCardless, etc...) Hands-on development experience in all above technologies. I am available to consult on both the technical and business sides of Web, Mobile and data projects. If you require any further information or you'd like to discuss the requirements of your project, please feel free to contact me. menos
Contratar ivica6054
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Hello, My name is Armando Musto, and I am a Senior Software Engineer and Project Manager with over 15 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project...Hello, My name is Armando Musto, and I am a Senior Software Engineer and Project Manager with over 15 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project Manager while handling multiple international assignments that reached across Europe. I’m no stranger to hard work or complex tasks, and have the portfolio to back that up. I’m skilled and specialize in many aspects of Software Engineering, including (but not limited to): ● .NET Technologies: ○ C# ○ Windows Form ○ WPF ○ ASP.NET Core ○ Angular ○ WCF ○ UWP ○ Ms Sql Server ○ Postgresql ● Rest Services ○ ASP.NET Core ○ Angular 10 ● PMP (Project Management Professional) I’m strongly experienced in WPF and MVVM pattern, having handling a multitude of WPF projects in the recent past (which I’m happy to discuss with you as a means to establish my knowledge and expertise). More than anything though, my decade-and-a-half of experience and track record of high-level work in each position I’ve held is a testament to my professionalism, and I’d love to show you how that translates to your project needs. I believe in timeliness, constant quality checks, and an open, two-way line of communication. The best projects are built with a group effort between freelancer and client. If you’re interested in my services, let me know! I’m available on Freelancer, and can be reached via the messenger or the ‘Hire Me Now’ button. I’ll get back to your initial message as early as I can, and we can jump straight into an initial meet-and-greet/brainstorming session. Thank you for your time! menos
Contratar amusto
