Back-end Developers

Yekaterina Smirnova

Russian Federation

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I have Professional experience (or related academic experience) working with REST/SOAP services, JSON, XML, Appcelerator, PhoneGap, Xamarin I have helped many organizations develop creative and useable mobile applications, with clean, reusable code and are a whiz and testing and offering sound solutions. I am responsible for developing, writing tests, maintaining and adding new features to the applications. I have been involved in various projects in UI development for mobile applications for the past eight years. As you will ascertain from my resume, I have developed a wide range of forward-thinking user interface programs, which have all improved user experience and this has aided my proficient knowledge in the process and responsibilities of this position, and I have proficient knowledge in the process and responsibilities required for this position. The technical skills, that I master: UI/UX design, Analytics, Adobe Photoshop, Illustration, HTML, CSS, Javascript, Coding, Understanding of layouts, navigation, architecture. I am very fluent in English. I wnat to work especially in Upwork, cause this is the main platform which gives the freelancers opportunity both to gain money and experience.

• Hourly Rate$30 / Hr
• Total Earned$8320
• Experience7 Years

Liam Kelly

Ireland

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I've worked as a full-stack developer professionally for 9 years. I've spent more than ten years working with IT organizations, helping to build technology-based enterprises from the ground up. The effectiveness and quality of servers, databases, and APIs were planned and implemented, along with new product features and web architecture. Software and online applications must be carefully designed, written, and debugged. I have expertise developing enterprise websites that employ open source for user interaction, as well as responsive web apps that function well across browsers and offer the finest solutions for my clients. My code runs flawlessly across all platforms and is fully responsive. Along with having a solid grasp of HTML, CSS, and JavaScript, I also have expertise with SQL and provide outstanding customer service. These are my skills HTML5, CSS3, Bootstrap, JavaScript, jQuery, AngularJS, TypeScript, ReactJS, JSON, Node, PHP, Ruby on Rails, Python, C#, Golang, Scala, Django , MongoDB, MySQL, PostgreSQL, Oracle, Microsoft SQL, MariaDB, Google Maps, Twitter, Facebook, AmazonS3, Open Weather Map, Flight search, Figma, Sketch, Invision, Adobe XD, Canva, Photoshop, WordPress, Drupal, Joomla, Magento, WooCommerce, OpenCart, Kentico, DPM, Perl, JSP, Laravel, Ruby, Django, Spring, Express, Angular, React

• Hourly Rate$30 / Hr
• Total Earned$22580
• Experience9 Years

Zofia Zawadzka

Poland

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I’m a professional full stack developer with both front-end and backend development experience. I have 7+ years of working experience. I have built a large number of custom websites based projects from scratch using the newest technologies.I go beyond to produce sites with a unique, outstanding, contemporary look-and-feel. Below are the skills and knowledge that I have as a Full Stack Developer; My skills in Front-end Languages include MEAN, Swift IOS, React, JavaScript, TypeScript, HTML, CSS, Vue,CSS3, jQuery, Swift, SASS and my Back-end Languages include Nodejs, Express, PHP, MySQL, JavaScript, Python, C#, Ruby, Java, Django, C++. I know that communication is the key to success, if you have any questions or are ready to begin, please reach out to know how I can help you.

• Hourly Rate$25 / Hr
• Total Earned$13810
• Experience7 Years

Sara Hermann Bakker

France

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I am a Full Stack Developer with 5+ years of experience in the design and development of custom, user-friendly, functional and convenient websites. I have worked with numerous companies in different industries and can provide you with the best solution for your needs. I take pride in my work, and always aim to exceed the expectations of my clients. Through my career, I have learnt how to bring creative and fresh ideas to the table, whilst still remaining within the parameters set by the client. My years of experience have taught me how to work quickly and efficiently, without compromising on quality. I have an extensive knowledge of different programs and also hold a master's degree in computer science. I am confident that I can provide you with a website that not only looks great, but is also fully functional and user-friendly.

• Hourly Rate$25 / Hr
• Total Earned$16624
• Experience6 Years

Adam King

United Kingdom

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Hi there! I am a professional full-stack developer with over 8 years’ experience in building PHP websites also experience in Laravel, JQuery. I have all the skills and technical knowledge to cope with tasks you've mentioned in the proposal. Also I can fix some flaws in your site if iti is needed. It will be great pleasure to work with you. Providing my skills, I would like to mention the following: - C# - Dental Technology, YAPI Practical Dental Solutions YAPI - DB: mySQL, SQL, MongoDB - Python, Objective - C (iOS), Java, Flutter - JavaScript: Node.js, Angular. js, React.js, Vue.js - Ajax, JQuery, SaaS, APIS, 3rd party APIS - CMS: WordPress, OpenCart, Magento, PrestaShop, Shopify, Drupal, Wix - Responsive Web Development, Twitter BootStrap, Restful V.eb Services - GitHub and Agile dev methodologies

• Hourly Rate$35 / Hr
• Total Earned$7200
• Experience8 Years

Mia Kravchuk

Ukraine

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I'm experienced developer/designer but new to freelance work and wanted to start putting myself out there for some work. I’m active and creative, here are my technical skills: • JavaScript: React.js, Note.js, Angular.js • HTML, CSS • Java • C/C++ • PHP • Ruby • Scala • Rust • Swift • C# • MySQL, NoSQL I will be happy to work with you, thank you for your time and consideration Regardfully!

• Hourly Rate$22 / Hr
• Total Earned$7680
• Experience5 Years