Freelancers untuk diupah di United States - Halaman 13
Menunjukkan 259 hasil
Freelancers Ditaja
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kianycolepark kianycolepark
$50 USD / jam
Expert Ruby on Rails Developer with 10yrs expUnited States- Extensive 10 years of IT experience with excellent knowledge on Ruby on Rails, Developed and Tested many features in Agile environment with Ruby, Ruby on Rails, PostgreSQL, MySQL, MongoDB, Redis, NodeJS and Oracle on the back - end and HTMLS, CSS3, JavaScript, Coffee Script, jQuery. AJAX, AngularJS, ReactJS,...- Extensive 10 years of IT experience with excellent knowledge on Ruby on Rails, Developed and Tested many features in Agile environment with Ruby, Ruby on Rails, PostgreSQL, MySQL, MongoDB, Redis, NodeJS and Oracle on the back - end and HTMLS, CSS3, JavaScript, Coffee Script, jQuery. AJAX, AngularJS, ReactJS, KnockoutJS and Bootstrap on the front-end. Special concentration in Ruby language and Ruby on Rails application framework Well experienced in Software Development Life Cycle (SDLC) and Object Oriented Programming (OOPS) concepts. - Experience in working with different RESTful APIs using AJAX, JSON and XML. - Experience on Model View Controller (MVC) architecture and RESTful design in Ruby on Rails. - Extensive knowledge of writing maintainable, reusable and DRY Ruby code. Proficient in installation and configuration of multiple versions of Ruby using Ruby Version Manager (RVM) bundle install. - Experience in implementing Rails Migrations, Object Relational Mapping (ORM), Active Record, Action Pack and Action Mailer. Hands-on experience in Test Driven Development (TDD) and Behavior Driven Development (BDD) Proficient in writing test cases using RSpec, Capybara, Cucumber, Unit Testing. Integration Testing and Mini Test. - Experience in working with version control like Git, GitHub, SVN and Bitbucket. - Experience in configuring the application to be deployed on Heroku platform with support infrastructure on Amazon Web Services (AWS) and Rackspace. Hands-on experience in deploying applications in WEBrick, Puma, Phusion Passenger and Apache Tomcat Server. Good exposure in interacting with RESTful web services, SaaS. PaaS and laaS to deliver services and platforms to the customers. Strong knowledge in handling many Ruby gems in Rails like Devise, Cancancan, HTTParty, Pry, Twitter- Bootstrap, RMagick, Better-Errors, Paperclip, Simple-form, Factory-Girls, Carrier-Wave, Faraday, SASS, etc. whenever needed in the applications. Familiar with virtualization environments like VMware, VirtualBox, Microsoft and Cloud Deployment tools like C9.io, Chef, Puppet and Cloud Hub. - Experience in Amazon Web Services (AWS) like EC2. S3, Redshift, Dynamo, EMR, RDS. ElastiCache and Kinesis. Excellent written, communication, problem solving and planning skills, with ability to work independently or in a team. kurang
Upah kianycolepark
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Experienced Node.js developer proficient in building decentralized applications (dApps) using the Ethereum blockchain and Web3.js library. Skilled in smart contract development, blockchain integration, and creating robust backend systems for blockchain-based applications. Passionate about exploring innovative...Experienced Node.js developer proficient in building decentralized applications (dApps) using the Ethereum blockchain and Web3.js library. Skilled in smart contract development, blockchain integration, and creating robust backend systems for blockchain-based applications. Passionate about exploring innovative solutions within the blockchain space and contributing to the advancement of decentralized technologies. kurang
Upah artem056
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abrarfreelancin1 abrarfreelancin1
$25 USD / jam
Top Ranked Freelancer In Freelancer.ComUnited StatesGreetings! I'm Abrar, I specialize in crafting impactful branding and logo designs, creating stunning websites, and developing compelling graphic assets. Additionally, I offer expertise in content writing with a wide range of sub-skills to meet your diverse business needs. Furthermore, I excel in full-stack...Greetings! I'm Abrar, I specialize in crafting impactful branding and logo designs, creating stunning websites, and developing compelling graphic assets. Additionally, I offer expertise in content writing with a wide range of sub-skills to meet your diverse business needs. Furthermore, I excel in full-stack development, covering 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 understand the nuances of global markets and tailor my designs and content accordingly. Comprehensive Services: -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! kurang
Upah abrarfreelancin1
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As an enthusiastic, creative artist with excellent communication and people skills, I am well-versed in popular culture and media applications with a focus on storytelling, video/film production, graphic design and audio/sound design. I am equally comfortable working alone or offering strong leadership skills to a...As an enthusiastic, creative artist with excellent communication and people skills, I am well-versed in popular culture and media applications with a focus on storytelling, video/film production, graphic design and audio/sound design. I am equally comfortable working alone or offering strong leadership skills to a team, providing strong attention to detail. SKILLS: • Production – Pre/Post, Location • Interviews – On/Off-Camera, Audio • Video/Audio Editing • Sound Design • Storytelling • Screenwriting • Social Media • Voice-Over/Narration • Podcasting • Animation/Graphic Design • Studio Management • Show Running • Talent Direction • Technical Directing • Camera Operation (various models of studio, remote, HDV, DSLR) • Teleprompter Operation SOFTWARE APPLICATIONS: • Adobe Creative Suite – Premiere, After Effects, Photoshop, Media Encoder, Audition • FCP X • Wirecast • Skype • Zoom • Garage Band • Workfront • podcasting platforms – Podomatic, Libsyn, Podbean, Cast, Google Hangouts, Facebook Live, YouTube Live • MacOS/Windows • Microsoft Office kurang
Upah DaveTh3Editor
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I have a strong passion for Illustration and graphic design. I enjoy illustrating in a variety of styles and mediums and I take pleasure in immersing myself in learning about new and exciting areas. I worked as a graphic designer where I produced graphics for websites and social media posts as well as designed...I have a strong passion for Illustration and graphic design. I enjoy illustrating in a variety of styles and mediums and I take pleasure in immersing myself in learning about new and exciting areas. I worked as a graphic designer where I produced graphics for websites and social media posts as well as designed posters, flyers, and holiday cards. During this time, I also designed logos and icons, edited magazine photos, and illustrated a book cover. I can use a variety of tools including Procreate for digital painting and Adobe Photoshop and Adobe Illustrator to create professional and modern designs. kurang
Upah timajml98
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Systems administrator with over 20 years of experience in Microsoft, Linux, Cisco and Apple products.Systems administrator with over 20 years of experience in Microsoft, Linux, Cisco and Apple products. kurang
Upah djwoodard
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A mobile solution for Sport Specefic development applications.A mobile solution for Sport Specefic development applications. kurang
Upah davidmsl
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With 10+ years of experience, I was involved in compelling website development for a wide variety of project types. I've worked with many clients on a wide range of projects, and done many personal projects for myself. I’ve got expert level of experience in various website frameworks and technologies such as React,...With 10+ years of experience, I was involved in compelling website development for a wide variety of project types. I've worked with many clients on a wide range of projects, and done many personal projects for myself. I’ve got expert level of experience in various website frameworks and technologies such as React, Next.js, Angular, Express, Laravel, Wordpress, Spring Boot and Flask, Django. Also I am proficient in JavaScript, Python and Java languages. I am also familiar with AI technologies like NLP, OpenAI, ChatGPT, LLAMA, LLAMA -Index and Langchain. If you are seeking a full stack developer that have these skills, please contact me at any time. I will work on any time you want. kurang
Upah oleksandr08
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Experienced with all stages of the development cycle for dynamic web projects. Well-versed in numerous programming languages including HTML5, PHP WordPress, JavaScript, CSS, MySQL. Strong background in project management and customer relations. Adaptable, problem-solver, and creative thinker. Skilled in developing...Experienced with all stages of the development cycle for dynamic web projects. Well-versed in numerous programming languages including HTML5, PHP WordPress, JavaScript, CSS, MySQL. Strong background in project management and customer relations. Adaptable, problem-solver, and creative thinker. Skilled in developing user-friendly interfaces and optimizing website performance. Passionate about creating visually appealing and functional websites that enhance the user experience. Top Skill – Laravel, React.JS, Vus.JS, Python kurang
Upah coolman0070
