Freelancers para contratar en United States - Página 6
Mostrando 115 resultados
Freelancers patrocinados
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✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal,...✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal, Authorize.net, 2CO, Google Checkout ✓ Searching: Solr, Elastic Search, Ransack ✓ TDD: RSpec, Mini_test, TestUnit ✓ TDD/BDD support: Capybara, Cucumber, Factory_girl, PhantomJS, Selenium ✓ Servers: AWS, MS Azure, Heroku, Rackspace, DigitalOcean ✓ Code Management Tools: Github, Bitbucket, Gitlab ✓ PM Tools: Jira, Trello, Asana menos
Contratar DanneyT
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Dedicated and efficient full stack developer with 13+ years experience in application layers, presentation layers, and databases. Certified in both F/E and B/E technologies. * Frontend (Vue & React) : Vuex/Nuxt.js, Redux/Next.js : 10 years * Vue.js UI Components: --- Vuetify, Quasar, Bootstrap-Vue, iView, --- Antd...Dedicated and efficient full stack developer with 13+ years experience in application layers, presentation layers, and databases. Certified in both F/E and B/E technologies. * Frontend (Vue & React) : Vuex/Nuxt.js, Redux/Next.js : 10 years * Vue.js UI Components: --- Vuetify, Quasar, Bootstrap-Vue, iView, --- Antd Vue, Vue Material, Element, * React.js UI Components: --- Antd, Material UI, Semantic UI, React Strap --- Redux Saga/Thunk, React Hook * Data Visualization using D3.js & Vue.js * CSS Frameworks : SASS/SCSS/LESS/Stylus, Flex Grid * Mobile Native & Cross platform (React-Native) apps * Backend : 10+ years * PHP (Laravel, WordPress) * NodeJS (REST API, Express) * Python & Django (REST Framework - DRF, MVT) * Python (Always ready for latest version) * Databases : MySQL, PostgreSQL, Firebase, MongoDB *Chatbot integration(NLP, Voice) *AI(ML, DL, CV, Tensorflow, Yolo, RNN, CNN) * Version control: Git / Github / Bitbucket / GitLab - Svn * Project management : Jira, Asana, Trello * Full stack such as MERN, MEVN, Laravel + VueJS, NextJS menos
Contratar Jeffrey0S01
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We are a team of Media Buyers, specialized in Facebook Advertising, Native(taboola, outbrain, revcontent), Google Ads and Bing ads creation, management and optimization. We target perfection and focus on every details to reach your goals. #Display_Advertising #pre-roll...We are a team of Media Buyers, specialized in Facebook Advertising, Native(taboola, outbrain, revcontent), Google Ads and Bing ads creation, management and optimization. We target perfection and focus on every details to reach your goals. #Display_Advertising #pre-roll campaigns #Facebook_Advertising #google_Adwords #Media_Buying #Native_Ads #programmatic_Advertising #Video_marketing menos
Contratar taylorseo
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Reescritura de artículos, Redacción de artículos, Instrucción de negocios, Redacción de contenidos, RedacciónFounded 250 person firm in Silicon Valley - managed messaging and operational brand strategy and development for 100's of companies in many industries. Grow your business exponentially or compete in 2018 by being "seen" on the web through SEO, social media connection and targeted web strategies for leads, I'll...Founded 250 person firm in Silicon Valley - managed messaging and operational brand strategy and development for 100's of companies in many industries. Grow your business exponentially or compete in 2018 by being "seen" on the web through SEO, social media connection and targeted web strategies for leads, I'll create a targeted, creative strategy and implement it for you. Clients Include: #1 Residential Real Estate Agent - Focused marketing, sales and operational support to become #1 in USA. - Set up brokerage firm that also became #1. - Worked with 100+ real estate / mortgage agents expanding their businesses. Founder of Etrade Financial Started Spiritual Retreat Center - managed messaging, marketing, sales and operations, all employees & all revenue and expenses. Entrepreneur sold business for 500M+ Launched simultaneous businesses (Farm to Table, Real Estate Brokerage, Lifestyle App for Interior Design for founder of 1stdibs.com. (founder sold business for $500M(million)). menos
Contratar anjalu
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jeffreyconrad jeffreyconrad
$50 USD / hora
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. menos
Contratar jeffreyconrad
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I am a highly experienced UX/UI designer with 16+ years of experience designing user-friendly experiences for a variety of industries, including movies, music, restaurants, retail, and Federal Government. I have a deep understanding of user research, usability testing, wireframing, prototyping, and high-fidelity...I am a highly experienced UX/UI designer with 16+ years of experience designing user-friendly experiences for a variety of industries, including movies, music, restaurants, retail, and Federal Government. I have a deep understanding of user research, usability testing, wireframing, prototyping, and high-fidelity design. I am enthusiastic about creating beautiful and functional designs that meet the needs of users. I have had the pleasure of leading a team of UX designers and developers in the creation of several award-winning websites and apps. For example, I led the design of a new website for a popular movie streaming service that resulted in a 20% increase in user engagement. I also led the design of a new app for a popular music streaming service that resulted in a 15% increase in user downloads. I have also designed retail sales websites for stores that have achieved over 1 million in sales in the first year. From dashboards to retail, finance, databases, entertainment and more. I can do what you whatever it is you need. menos
Contratar derekhanjora
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Highly skilled and creative Senior UI/UX Designer with 8 years of experience in creating intuitive and visually appealing user interfaces. Proficient in leveraging user-centred design principles to deliver exceptional digital experiences. Adept at collaborating with cross-functional teams to define and execute design...Highly skilled and creative Senior UI/UX Designer with 8 years of experience in creating intuitive and visually appealing user interfaces. Proficient in leveraging user-centred design principles to deliver exceptional digital experiences. Adept at collaborating with cross-functional teams to define and execute design strategies. Passionate about creating seamless user experiences that drive user engagement and business growth. menos
Contratar oliver133
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Greetings. This is USA certificated Mobile and Game developer who has been working on 9 years of cross and native mobile app development and various of game engineering with Blockchain technology and AI engineering. I worked on the USA companies over decade of years as Developer, System engineer, Project Manager,...Greetings. This is USA certificated Mobile and Game developer who has been working on 9 years of cross and native mobile app development and various of game engineering with Blockchain technology and AI engineering. I worked on the USA companies over decade of years as Developer, System engineer, Project Manager, CTO Roles. Why award me? - 100% clean code. - Supports all browsers. - 100% pixel perfect. - Over 7+ years of experience - 100% client satisfaction. - Excellent customer and technical support. - Time frame maintain 100% My skills & qualifications. - Mobile technology: expertise in Flutter, React Native , Android Java& Kotlin, iOS Swift with React.js, Angular, Vue.js, and jQuery - Game technology: Unity engine, Unreal engine, Multi player, Backend engineering, Game server management. - Blockchain Technology: NFT, ERC20, BSC, Smart Contract - AI engineering: ChatGPT, Python AI driven, Model, Training. - Proficiency in development languages: server-side programming languages including PHP and Node.js, PHP/Django - Mastering database management: MongoDB & MySQL, PostgreSQL - Excellent writing and communication skills - Ability to work independently and manage time efficiently - Solution-oriented and high-level programming skills. Do not hesitate to contact me. I Will do my best to lead your project to success. The best quality, fastest pace, most accurate timeline, and courtesy after service are guaranteed to clients. I enjoy playing the Football, Basket Ball, Swimming and drinking wine & beer. D. Surya Swain menos
Contratar swain1235
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"Hey there! ? Ready to elevate your projects to new heights? I'm Sufian, your one-stop freelancer ✨ With extensive experience in each field, I bring a unique blend of creativity and technical skill to every project I undertake. As a designer, I excel in creating visually appealing graphics, logos, and..."Hey there! ? Ready to elevate your projects to new heights? I'm Sufian, your one-stop freelancer ✨ With extensive experience in each field, I bring a unique blend of creativity and technical skill to every project I undertake. As a designer, I excel in creating visually appealing graphics, logos, and illustrations that capture attention and convey messages effectively. ? Whether it's crafting sleek branding materials or designing user-friendly interfaces, I prioritize both aesthetics and functionality to ensure that my designs make a lasting impact. In the realm of video editing, I am a meticulous storyteller, adept at transforming raw footage into polished narratives that engage and inspire. ? With a keen eye for pacing, rhythm, and emotion, I carefully edit each video to create a seamless flow that resonates with viewers. From corporate presentations to promotional videos to cinematic short films, I bring a cinematic flair to every project I tackle. But perhaps my true passion lies in animation, where I have the opportunity to breathe life into characters, environments, and ideas. ? Whether it's 2D or 3D animation, motion graphics, or visual effects, I love the challenge of bringing concepts to life through movement and expression. From playful character animations to dynamic logo reveals to immersive animated sequences, I strive to create visuals that captivate and inspire. I'm here to be your creative partner, your collaborator in turning dreams into tangible results. Let's embark on this journey together, where imagination knows no bounds! ? Reach out today, and let's bring your vision to life in ways you never thought possible! ✨" menos
Contratar Sufian48
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Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to...Although the two worlds of web site design and web programming are separate and not equal, it has been my experience that they are interwoven and interconnected in many ways. To effectively program, the programmer needs to be aware of some design elements and practices. To effectively design, the designer needs to have an awareness of programming requirements, syntax, and browser-related issues. Technically speaking, I am more of a programmer. menos
Contratar obsurf
