MongoDB Developers

David Kovalenko

Ukraine

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I am Full-Stack Developer with 7 + years experience leading both front-end and back-end development, and performing quality assurance. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies. I collaborate closely with the application team to develop and implement 150+ full-stack web applications, ensuring optimal functionality, quality, and reliability. Please consider the following highlights of my career: • Relevant Coursework: Operating Systems Architecture, Linux/Unix Programming, Usability in Website and Software Design, C++ Programming I & II, Web Page Development, Relational Database Design & SQL, Data Engineering, Advanced Software Programming. • Maximized applications’ efficiency, data quality, scope, operability, and flexibility. • Used various ideas from distributed computing, large-scale design, real-time data processing, data storage, ML, and AI to solve challenging dataset problems. • Managed, optimized, and updated PHP databases as necessary. • Developed app integration with REST / SOAP and other APIs for Google Maps, social media logins, payment processors, and other services. Key Skills • Google Compute Engine • Android and iOS App Development • HTML, CSS, JavaScript, PHP • Bootstrap & Angular JS • jQuery • SQL Databases

• Hourly Rate$25 / Hr
• Total Earned$12060
• Experience7 Years

Cynthia Mendenhall

Greece

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Hi! I am Cynthia. I am a Full Stack Developer with 8 yrs of experience. Throughout my career I have built numerous projects which exceed client’s expectation in terms of project timeline and code quality. I have the ability to bring life to any project and can offer insights that can only come with many years of experience. My primary goal is always to deliver a quality product to my client. These are the skills that I master: CMS: Shopify, Wix, Squarespace, Webflow Frameworks: Angular. js ,React, Node.js, Vue. js, Gatsby. js, Ember. js, Ruby on Rails, Django HTML/CSS/ SASS PHP UX/UI Figma, Illustrator, Photoshop, Adobe XD SQL, MySQL, MongoDB Python Java JavaScript Git

• Hourly Rate$25 / Hr
• Total Earned$22454
• Experience8 Years

Lewis Johnson

United Kingdom

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I have a Masters degree in Computer Science and over the last 9 years have been working as a web developer. My expertise is PHP OOP, MySQL, MVC, Template Engines - Smarty, RainTPL, Ajax, jQuery, HTML, CSS, Regular Expressions. 7. Over the last 8 years, I have developed Very diversive websites using HTML, Core PHP/MySQL, WordPress, WHMCS, OpenCart, OsCommerce including websites for start-up companies to big businesses. I am looking for opportunities to build websites from scratch or maintain websites. My expertise includes PHP, HTML5/CSS3, Bootstrap, PSD to HTML, WordPress, WHMCS, OpenCart, OsCommerce, Codeigniter, CakePhp, jQuery, Ajax.

• Hourly Rate$50 / Hr
• Total Earned$0
• Experience6 Years

Anton Popov

Ukraine

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I am an experienced and enthusiastic Full Stack Developer with over 9 years of experience. I am skilled in both backend and frontend development. I can create, maintain, and support of WordPress Blog, Landing Page, Membership, Business, Corporate, E-commerce Websites. I am comfortable with both the Woocommerce and Shopify platform for E-commerce development. Creating or Customizing Woocommerce or Shopify Theme from scratch is the principal job I perform. I am skilled with modern web builders like Elementor, Elementor Pro, Divi Builder, Avada Fusion Builder, Beaver Builder, Themify Builder, WPBakery Page Builder, etc. I have programming skills using Python, PHP, JavaScript as well as a proficient understanding of WordPress, Laravel, HTML/HTML5, CSS/CSS3, SASS, jQuery, MySQL, React JS, Node JS, Vue JS, MongoDB, Firebase, Firestore, Bootstrap Framework 5/4/3, Foundation Framework, Git, WooCommerce, and Shopify. I am an efficient, reliable, and very easy and friendly character to work with. I can typically provide almost instant support as my messages go directly to my smartphone. I am also comfortable working together on Business communication platforms like Asana. Please do not hesitate to message me on UpWork if you need any service I offer. Thank you!

• Hourly Rate$30 / Hr
• Total Earned$22154
• Experience9 Years

Mia Taylor

Germany

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I am an experienced full stack developer with passion in computer engineering. I have been invloved in many development projects and have also complete my personal banck to front projects. The main areas of my proficiency are the following: Scrapy (Python) MS (SquareSpace, Wix, Wordpress) PHP frameworks (CodeIgniter, Yii,Laravel,Slim, etc.) JavaScript (React.JS, Node.JS, Vue, etc.) HTML/HTML5, CSS Shopify, Magento, Prestashop Stripe API SQL Programming Database Programming

• Hourly Rate$20 / Hr
• Total Earned$12856
• Experience5 Years

Stefan Wagner

Germany

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* Over 10 years doing Full Stack development. * Full Stack .Net programming, over 10 years experience: C#, ASP.Net, JavaScript, HTML, CSS, VB.Net, NodeJS, Bootstrap, Ajax, JSON, SQL Server, MVP, TFS, Git, and others. * Full Stack Miscellaneous programming experience: Java, Python, Django, TypeScript, ReactJS, D3.js, Angular, Vue.js, Postgres, PHP, Perl, Linux, mySQL, and others. * Have developed websites that are workflow applications that run an entire company, when logged in as an Admin. When logged in as a regular user, just looks like a regular website. * Produce sites that are mobile friendly, where screen resizes to fit device. * Am good at User Interface design, but also regularly work with graphic artists. * Produce websites that load fast, even for users that have a slow connection. * Produce websites that are bug free and rock solid, even when have advanced features. * Have taken over complex websites started by other programmers that are full of bugs and crashes, and have made them 100% error free. * Have taken many projects through full production cycle, initial concept to finished product.

• Hourly Rate$30 / Hr
• Total Earned$48737
• Experience10 Years