Cross-Platform Developers

Samuel Bartholdi

Austria

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I have worked directly with the client stakeholder to determine both project requirements and constraints pre-development. During my career I have done similar projects; developed a single-page application utilizing React, Redux, Postgres, Express, JavaScript, NPM, to allow for users to access the platform from anywhere they have internet access, not just their local machine like the prior method, as well as allowing for easily exportable data via .pdf as well as.csv where further analysis could be done. Built accessible React components from designed mockups. I have collaborated with product managers to identify issues and improve products. I have focused on usability and accessibility of software products by implementing Material-UI styling. I have utilized HTML/CSS Flex and Grid to drive website front-end. I have integrated user accessibility with Google OAuth2.0/ salted and hashed local user authentication within the site. I have worked within GDPR/OWASP/NIST standards, also have managed ongoing hosting and deployment of the websites.

• Hourly Rate$30 / Hr
• Total Earned$21459
• Experience8 Years

Edwin Sonner

Germany

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Hi, I am full stack web developer, I like using PHP, Joomla and Wordpress frameworks and generally can help with any web design and development tasks. Be it e-commerce, social networking, membership or subscription based web, or your need a corporate website, I can help. I also develop custom extensions, widgets for Joomla and Wordpress and I work to setup, configure, customize, troubleshoot, remove hacking and extend any and all extensions/widgets/templates/themes/plugins for Joomla and Wordpress. Lately, I had been busy in migrating/upgrading Joomla 1.5 and 2.5 websites to Joomla 3.x and conversion from Joomla to Wordpress or from Wordpress to Joomla. Freelancing is challenging and my objective is to take on any kind of challenge and fulfill the customer requirements with 100% quality work, professional attitude, reliable and trustworthy services. I would like to get an opportunity to discuss your next project and bring even more success to your business. Lets work together! -------- Following is a brief list of some of the Joomla and Wordpress extensions that I have worked thus far Joomla Design and Development: - EasyBlog - K2 - Virtuemart 1, Virtuemart 2, Virtuemart 3 - Phoca Gallery, PhocaPDF, PhocaDownload - Joomla authentication plugins, jSecure etc. - Aceshop, AceSEF, Ace Search - CSVI Virtuemart, Import/Export - ListBingo, Classifieds - SocialAds, Joomla - EasySocial, Joomla Social Networking Component Easy Social - JoomBri, Extension to make Joomla act like a freelance website - JobBoard - Job Portals - Rok Ecwid, Shopping Cart , etc.

• Hourly Rate$30 / Hr
• Total Earned$29020
• Experience10 Years

Karl Fischer

Germany

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I am a full-stack developer with 8+ of experience. I have worked on a lot of full-stack projects, ensured compatibility with browsers on both desktop and mobile platforms, resolved bugs in projects to improve both visuals and functionality. I have built and back-end and developed and designed front-end of numerous websites and webapps, platforms, softwares, mobile apps for IOS and Android etc. My skills include programming languages and frameworks like JavaScript, PHP, SQL, HTML5, CSS3, Python, C, C++, C#, Next.js, Vue.js, Bootstrap, Laravel, CodeIgniter, Django, React-Native, Asp .Net Core, Asp .Net MVC, Node.js, Express, Adonis, Nest.js, Java, Spring, Spring boot, Spring MVC, Ruby on Rails. I also have experience in working with databases (PostgreSQL, MongoDB, MariaDB, MySQL, Oracle, Microsoft SQL Server, MongoDB, Redis, Elasticsearch, Cassandra, IBM Db2) and APIs (Discord, GitHub, PayPal, eCommerce, YouTube, Google Search, Google Earth, Instagram, Twitter etc.) I have built and optimized data models, schemas and database systems to ensure responsiveness of web pages, writing clean and efficient code that follows established standards, solved complicated backend tasks and much more.

• Hourly Rate$25 / Hr
• Total Earned$23520
• Experience8 Years

Sara Ozola

Latvia

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I am a full stack web developer with 8+ years of Experience I will do full stack custom as well as dynamic web development. I am expert in Python, Javascript, React, Django, MERN, VUE, as well as Laravel and PHP. I can also get UI/UX jobs done and have penchant for eye-candy website designs. I would love to help you develop your website or service.

• Hourly Rate$25 / Hr
• Total Earned$0
• Experience9 Years

Alin Gheata

Romania

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I’m Alin. I’m a Full Stack Developer with over 9 years of computer programming experience. I have attained significant experience coding with a variety of programming languages, working directly with corporate leadership and clients, and steering projects. I’ve developed full-stack web applications which processed, analyzed, and rendered data visually, managed time-sensitive updates, including content changes and database upgrades, planned, wrote, and debugged web applications and software with complete accuracy. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies. From Front end I’m experienced in HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, from Back end I’m experienced in Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express, etc. Except for the mentioned technologies I’ve also worked with such design tools as Figma, Sketch, InVision, Adobe XD, Canva, Photoshop. Also, some APIs I’ve used are Google Maps, Twitter, Facebook, Amazon S3, Open Weather Map, Shyscanner, Flight Search, etc. Databases I’ve used are MySQL, MongoDB, Oracle, Postgre SQL, Microsoft SQL, MariaDb. I’ve developed various app solutions using different coding languages, worked closely in the development stage of many programs and services, helped various teams within the department work to solve issues and plan troubleshooting patterns. Please let me know if there is anything further you need from me.

• Hourly Rate$25 / Hr
• Total Earned$0
• Experience9 Years

Marcus Bruce

United Kingdom

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Hi everyone! I am a Senior developer and I provide creative, high-tech solutions to your web design and programming needs. I am experienced in Linux, Apache, MySQL and PHP / Perl. My best competency lies in developing applications using different technologies mostly like Java, HTML, XML, JavaScript with SQL databases. My skills are Java, J2EE, UML, Design Patterns, SQL, Hibernate, Struts 2, PHP, CSS, C++, XML, JavaScript, LotusScript, Eclipse, HTML, JavaScript, JBuilder, Ajax, Swing and etc.

• Hourly Rate$30 / Hr
• Total Earned$22800
• Experience10 Years