PWA Developers

Sami Kallio

Finland

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Hi! I am a Full Stack developer with 8 years of experience. I have wrote numerous unit and API tests. I have developed web design solutions and applications for clients winning past and current employers six-figure contracts. Resolved critical bugs to improve performance and user experience. Designed and deployed database technology to the website. I have developed app integration with REST / SOAP and other APIs for Google Maps, social media logins, payment processors, and other services. Developed membership, event, and legal platform technology solutions, and automated internal processes. My skills are HTML5, CSS3, Javascript, Java, JQuery, XML, Python, C++, XPath, Microsoft Office Suite, PHP, SVN, Linux, Android, Windows, DNS, MySQL, Visual Studio, SQL, Wordpress, Bootstrap, Node.js, C#, MongoDB, Oracle, PostgreSQL, Perl, Scala, Figma, Canva, React, TypeScript, Django, Golang, Jquery, Vue JS. Kind regards Sami

• Hourly Rate$30 / Hr
• Total Earned$13874
• Experience8 Years

Sofia Ruiz

Sweden

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Hi, I am Sofia, I am a Full Stack developer with nearly 10 years of experience. During my career, I have developed and designed hundreds of different projects. I am highly skilled in designing, testing, and developing software. As a Full Stack developer focused on customer satisfaction, I manage all aspects of development from concept to requirements definition, design, launch, maintenance, and user support. My skills include: ✔️ Web Design/Development ✔️ WooCommerce Development ✔️ Shopify Development ✔️ Data Engineering (MySQL, MongoDB, PostgreSQL, BigQuery, Oracle, SQLServer) ✔️ Python, R, SQL ✔️ WordPress Development ✔️ App Development ✔️ Software Development ✔️ Full Stack Development ✔️ Web Scraping ✔️ Web Crawling ✔️ API Integration Languages: C/C++, Java, C#, .Net, SQL, HTML, CSS, PHP, Javascript, Java, jQuery, Angular, React, Bootstrap, HTML, CSS Applications: MS Visual Studio, Visual Code, Eclipse Database systems: MariaDB, MySQL, SQL, SQL Server, MongoDB, ExpressDB, Ingres Operating systems: Windows, macOS, Unix, Linux

• Hourly Rate$20 / Hr
• Total Earned$14232
• Experience8 Years

Johan Visser

Netherlands

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Passionate Full Stack developer with 10 years of experience adept at contributing to highly collaborative work environment, finding solutions and determing customer satisfaction. Proven experience developing consumer-focused websites. Built products for desktop and mobile app users over 6 years. Design and develop the next-generation system’s performance monitoring and capacity management infrastructure,developed landing pages, dashboards and online applications using HTML, CSS and JQuery My personal skills are good communication and time-management skills with the ability to be depended on by colleagues to deliver good quality work in good time quick learner, willingness and proven ability to quickly acquire proficient development skills in new areas and technologies. Skills • Programming Languages: HTML5, CSS3, Bootstrap, JavaScript, jQuery, AngularJS, TypeScript, ReactJS, JSON, Node, PHP, Ruby on Rails, Python, C#, Golang, Scala, Django and Normalize.css • Databases: MongoDB, MySQL, PostgreSQL, Oracle, Microsoft SQL, MariaDB • API: Google Maps, Twitter, Facebook, AmazonS3, Open Weather Map, Flight search • Design: Figma, Sketch, Invision, Adobe XD, Canva, Photoshop • CMS: WordPress, Drupal, Joomla, Magento, WooCommerce, OpenCart, Kentico, DPM, Perl, JSP • Frameworks: Laravel, Ruby, Django, Spring, Express, Angular, React

• Hourly Rate$30 / Hr
• Total Earned$39830
• Experience10 Years

Stefan Berk

Germany

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I provide creative, high-tech solutions to your web design and programming needs. I have broad experience in Linux, Apache, MySQL and PHP / Perl. (Also known as the LAMP stack.) I adhere to industry best practices, and bring to your projects the disciplines of MVC framework design patterns such as CodeIgniter in PHP, Git version control, and project management systems such as Jira, Unfuddle, and Trac. My core competency lies in developing applications using different technologies (mostly Java, HTML, XML, JavaScript with SQL databases) in different company types in various levels - from the simple document evidence to the data analysis. Skills: Java, J2EE, UML, Design Patterns, SQL, Hibernate, Struts 2, HTML, XML, JavaScript, LotusScript, Eclipse, HTML, JavaScript, JBuilder, Ajax, Swing etc.

• Hourly Rate$30 / Hr
• Total Earned$10320
• Experience10 Years

Amie Freitas

Ireland

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Hi, I am a Full stack developer for 8 years and have worked on a wide range of projects, from small to large, in both the private and public sectors. I’m also experienced working with distributed teams, so I know how to work with remote colleagues. I have a strong background in website design and development with a focus on front-end technologies. I have the following technical skills: • Web and Mobile App Development and Design • Theme and Plugin Development • Cross-Platform and Cross-Browser • UI/UX Design, Responsive Design, Graphic Design • HTML5/CSS3/LESS/SASS • Git, PHP, Python, Ruby, Java • XML, JSON and 3rd party APIs/REST API/RESTful API • Database Development/PostgreSQL, MySQL, ETL • JavaScript, TypeScript, Laravel, AJAX, AngularJS, Node.js, React, Bootstrap, Vue.js • Ecommerce Development/BigCommerce, WooCommerce • CMS Development/WordPress, Shopify, Wix, Webflow • Amazon Web Services/Navigation/SEO/Payment Gateway Integration,Social media

• Hourly Rate$25 / Hr
• Total Earned$26515
• Experience8 Years

Marcos Martin

United Kingdom

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Hi, Over the last 10 years, I've been professionally designing and developing websites using HTML, CSS, PHP, MYSQL for all sorts of web design project. Recently I've completely changed and upgraded my workflow on web design and website development, since I've learned a ton about internet marketing and wordpress on the past few years, and this is where I'm really focusing on right now.

• Hourly Rate$30 / Hr
• Total Earned$0
• Experience10 Years