Freelancers para contratação em United States - Página 14
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Mostrando 206 resultados
Freelancers Patrocinados
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I have enough experience with frontend and backend development and Blockchain. :muscle: Main Skills: Web3/Solidity/Reach/Rust/Blockchain (Solana, Ethereum, Algorand) Frontend: React/Redux/Next.js/Gatsby/GraphQL/Socket.io/Three.js/Tailwind CSS/Material UI/TypeScript/Three.js Backend: Node.js/Strapi/...I have enough experience with frontend and backend development and Blockchain. :muscle: Main Skills: Web3/Solidity/Reach/Rust/Blockchain (Solana, Ethereum, Algorand) Frontend: React/Redux/Next.js/Gatsby/GraphQL/Socket.io/Three.js/Tailwind CSS/Material UI/TypeScript/Three.js Backend: Node.js/Strapi/ Express.js/Nest.js/Golang/ RESTful API Database: MongoDB/ Fire store/ MySQL/ PostgreSQL Video Streaming/Conference: AWS Kinesis/ WebRTC/ Wowza/ Jitsi Project Management: GitHub / GitLab/ JIRA/ Trello/ Zoho I can work 40+ hours in your time zone and start right now. menos
Contratar jackson713
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As a Senior Frontend Developer with over 8 years of experience, I specialize in creating dynamic, high-performance web applications that offer an exceptional user experience. My expertise lies in JavaScript, React, Angular, and Vue.js, along with a deep understanding of responsive design principles, accessibility...As a Senior Frontend Developer with over 8 years of experience, I specialize in creating dynamic, high-performance web applications that offer an exceptional user experience. My expertise lies in JavaScript, React, Angular, and Vue.js, along with a deep understanding of responsive design principles, accessibility standards, and cross-browser compatibility. I excel in leading development teams, mentoring junior developers, and collaborating with cross-functional teams to deliver robust software solutions that meet client needs and business objectives. menos
Contratar AngliJack216
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I am a seasoned Full Stack Developer with over 9 years of experience in creating robust and innovative software solutions. In addition, I bring over 3 years of specialized expertise in NFT, smart contract development, and blockchain technologies, specifically focusing on Solana and Ethereum ecosystems. My frontend...I am a seasoned Full Stack Developer with over 9 years of experience in creating robust and innovative software solutions. In addition, I bring over 3 years of specialized expertise in NFT, smart contract development, and blockchain technologies, specifically focusing on Solana and Ethereum ecosystems. My frontend skills encompass a wide range of technologies, including React, Vue, Tailwind CSS, HTML5, JavaScript, and TypeScript. I have a strong track record of designing engaging and user-friendly interfaces that prioritize both aesthetics and functionality. On the backend, I excel in utilizing Node.js, Next.js, and Express.js to develop scalable and efficient server-side applications. My proficiency in backend technologies allows me to architect reliable and high-performance systems that meet the demands of complex projects. I have a proven ability to work across the full software development lifecycle, from conceptualization to deployment, ensuring that projects are delivered on time and within scope. My experience in NFT and smart contract development has equipped me with the skills to create secure and reliable blockchain solutions that drive innovation and efficiency. I am passionate about leveraging my expertise to contribute to cutting-edge projects and am eager to explore new opportunities that allow me to further expand my skills and knowledge in the rapidly evolving tech landscape. I am excited about the possibility of joining your team and collaborating on impactful projects that push the boundaries of technology. Thank you for considering my application. I look forward to the opportunity to discuss how my background and skills align with the needs of your organization. Warm regards. menos
Contratar william299
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GeoffreyD10 GeoffreyD10
$30 Dólares / hora
Shopify Expert, Web and App Developer, ProgrammerUnited StatesMy work as a Web and App Developer, Programmer, Shopify, Ethical Hacker and Crypto Recovery has been for more than 6 years now and am very enthusiastic to say that I have completed most of my tasks successfully and met my clients' level of satisfaction.My work as a Web and App Developer, Programmer, Shopify, Ethical Hacker and Crypto Recovery has been for more than 6 years now and am very enthusiastic to say that I have completed most of my tasks successfully and met my clients' level of satisfaction. menos
Contratar GeoffreyD10
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kazijuber932 kazijuber932
$20 Dólares / hora
Graphic Designer | Web Developer | Content WriterUnited StatesGreetings, I'm Kazi, a seasoned professional specializing in crafting impactful branding and logo designs, creating visually stunning websites, and developing compelling graphic assets. My expertise also extends to content writing, covering a diverse range of sub-skills to meet your business needs. Additionally, I...Greetings, I'm Kazi, a seasoned professional specializing in crafting impactful branding and logo designs, creating visually stunning websites, and developing compelling graphic assets. My expertise also extends to content writing, covering a diverse range of sub-skills to meet your business needs. Additionally, I excel in full-stack development, utilizing a comprehensive array of technologies and languages. My commitment lies in delivering designs of exceptional quality, maintaining open lines of communication, and adhering rigorously to project timelines. With a primary focus on serving clients across America, Australia, and Europe, I grasp the nuances of global markets and tailor my designs and content accordingly. My comprehensive services include: Logo and Branding Website Design and Development Layout Design - UI/Presentations Marketing Collateral - Flyer/Brochure/Catalog Content Writing Blog Writing SEO Optimization Copywriting Technical Writing Social Media Content Full Stack Development Frontend Development (HTML, CSS, JavaScript) Backend Development (Node.js, Python, Ruby) Database Management (MySQL, MongoDB, PostgreSQL) Server Management and Deployment (AWS, Heroku) Web Frameworks (Express.js, Django, Ruby on Rails) Key Points: ✨ Consistently awarded with perfect reviews ✨ Successfully executed 200+ projects ✨ Punctual project delivery ✨ Support available 14 hours a day, 7 days a week ✨ Esteemed for top-notch performance in Branding, Website Development, PowerPoint, Marketing Materials, Brochure, and Flyer design. Let's infuse your projects with creativity, finesse, and cutting-edge technology. Partner with me for a transformation that goes beyond the ordinary! menos
Contratar kazijuber932
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I enjoy having a knack for delivering mobile and web apps quickly and with excellent results. As an experienced Full Stack developer, I purpose to understand the entire tech stack to help in designing and building end-to-end solutions for the front end and back end which includes mobile and web design and development,...I enjoy having a knack for delivering mobile and web apps quickly and with excellent results. As an experienced Full Stack developer, I purpose to understand the entire tech stack to help in designing and building end-to-end solutions for the front end and back end which includes mobile and web design and development, database architecture, and the design and development of service-oriented architectures using RESTful APIs. Successfully managed and developed $50k builds. These are some things I’ve been building lately: * React Native mobile apps for iOS and Android with biometric authentication (face id and touch id) and BLE (bluetooth low energy) integration * React.js/ReactJS web apps that are responsive, mobile-friendly, and intuitive * A ubiquitous React.js/ReactJS web app for chat that allows conversations between users across all of Rosnet’s web and mobile SaaS products. I designed this as a build once, deploy everywhere solution * Designed and built RESTful APIs to provide a SOA architecture for reusability across all SaaS web and mobile touchpoints I enjoy team collaboration, hard work, and exceeding business goals. I love to tackle complex challenges and create intuitive and easy-to-use solutions. I strive for simplicity over complexity and look for ways to avoid unnecessary technical debt - making things better than I found them. I love to create and manage documentation and love code commenting. Performance, scalability, and user experience are always at the forefront of my thinking. I have been instrumental in the design, development, and maintenance of many B2B and B2C apps within various industries including .com, advertising, financial, entertainment, agriculture, travel, medical, pharmaceutical, point-of-sale, restaurant, and retail. TECHNICAL SUMMARY: Languages: Swift, Java, JavaScript, C#, PHP Technologies: ReactJS/React.js, React Native, Node.js, .NET MVC/Web API, Angular, jQuery, AJAX, HTML, CSS, Bootstrap, SPA, XCode, Android Studio, Test Flight App Testing: Jest, App Center Databases: SQL Server, MongoDB, Postgres, MySql, Redis, Graph, Neo4j API: Google NLP (Natural Language Processing), Facebook Open Graph, Apigee, Cloudinary, Twilio Team Collaboration: Jira, Asana, Trello, TFS PM Methodologies: Agile, Scrum, Waterfall, Kanban, Daily Stand Ups, Sprint Planning CI: Jenkins, App Center, Bitbucket, Git, GitHub Cloud: AWS, Heroku Care About: User Experience, Scalability, SEO, Technical Debt, Code Hygiene, Documentation menos
Contratar prestonzen
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Thanks for checking out my profile! I offer premium website, web application, and mobile app development for startups (MVPs), small to medium size businesses, and enterprise clients. I focus on PHP and JS based frameworks. I am easy to work with and very reliable, and I have the knowledge and drive necessary to...Thanks for checking out my profile! I offer premium website, web application, and mobile app development for startups (MVPs), small to medium size businesses, and enterprise clients. I focus on PHP and JS based frameworks. I am easy to work with and very reliable, and I have the knowledge and drive necessary to complete a wide variety of complex projects. I have: - Vast experience in developing Back-End applications using PHP/Laravel/Symfony and Python/Django. - Excellent front-end development experience in designing pixel perfect and interactive UI using React, VueJS, and UI frameworks like Tailwind CSS, Material UI. - Strong database design and architecture experience with SQL/NoSQL such as PostgreSQL, MySQL and MongoDB. - Expertise in AWS services: S3, API gateway, Lambda, ElasticSearch, RDS etc. - Experience with Git, Jira, BitBucket, and Docker. Skills: - PHP, Laravel, Symfony, LAMP/MERN - Python, Django, Django Rest Framework, Fast API, Beautiful Soup, Scrapy, Selenium - Vue.js, Vuex, Vuetify - React, Next.js, Redux - JavaScript, Typescript, jQuery, AJAX - HTML5, CSS 3, Tailwind CSS, Material UI, Bootstrap - RESTful API, GraphQL - AWS: S3, API gateway, Lambda, Elasticsearch, RDS - MySQL, MongoDB, PostgreSQL - Git, Jira, BitBucket, Docker menos
Contratar lucas0114
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alfred106 alfred106
$25 Dólares / hora
Rated#1,WordPress|PHP Developer & Graphic DesignerUnited StatesGreetings every one! I am a Top Rated Linux Admin, WordPress, Wix, Shopify, PHP, HTML Developer and Ui/Ux, Figma, Logo Designer. I design neat and clean website experience to our clients, and my designed websites are all Mobile / tablet / Desktop Responsive Websites.Greetings every one! I am a Top Rated Linux Admin, WordPress, Wix, Shopify, PHP, HTML Developer and Ui/Ux, Figma, Logo Designer. I design neat and clean website experience to our clients, and my designed websites are all Mobile / tablet / Desktop Responsive Websites. menos
Contratar alfred106
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Hi there, I'm John Doe, a seasoned full-stack developer with a passion for creating innovative digital solutions. With over 8 yrs of experience in the industry, I have honed my skills in both front-end and back-end development. My expertise includes proficiency in languages such as JavaScript, Python, and PHP, as well...Hi there, I'm John Doe, a seasoned full-stack developer with a passion for creating innovative digital solutions. With over 8 yrs of experience in the industry, I have honed my skills in both front-end and back-end development. My expertise includes proficiency in languages such as JavaScript, Python, and PHP, as well as experience with frameworks like React, Node.js, and Django. I thrive in fast-paced, collaborative environments and have a proven track record of delivering high-quality, scalable applications. Whether it's building responsive user interfaces or designing robust databases, I bring a holistic approach to every project, ensuring seamless integration and optimal functionality. I'm excited to leverage my skills and experience to contribute to cutting-edge projects and drive meaningful impact in the tech world. menos
Contratar john0568
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AI (Artificial Intelligence) HW/SW, AI Chatbot, AI Chatbot Development, AI Text-to-speech, Inteligência ArtificialI am experienced reverse engineer skilled in x64dbg, ollydbg, IDA Pro and android killer. Experienced AI engineer skilled in image and audio processing using Python. Proven track record of developing cutting-edge solutions. Seeking opportunities to leverage expertise in advanced technology applications.I am experienced reverse engineer skilled in x64dbg, ollydbg, IDA Pro and android killer. Experienced AI engineer skilled in image and audio processing using Python. Proven track record of developing cutting-edge solutions. Seeking opportunities to leverage expertise in advanced technology applications. menos
Contratar liuxin626
