RChain Developers

Diego Mora

Costa Rica

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I've spent the last 8 years designing and delivering user-centric products and solutions as a full-stack developer. I've successfully designed and delivered mobile applications and REST APIs, reduced time to market from several days to less than 10 hours by developing and deploying a suite of Ruby-based automated build tools, and more. I've built full-stack applications on a variety of platforms using the most recent industry-accepted technologies and frameworks. I created and implemented an autonomous data extraction "agent" and main-application functions for a financial product. Together with the app development team, which consists of the project and product manager, developers, and QA, identify issues, testing methodology, and best practices. These are my key 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,

• Hourly Rate$30 / Hr
• Total Earned$0
• Experience8 Years

Evelina Adeline

Australia

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I am a Full Stack developer of 9 years of experience. During my career I have developed and designed different projects. I am skilled in designing, testing and developing software. I offer the technical expertise you are seeking for . You will get all the expected stuff like a great professional service. As a Full Stack developer focused on customer satisfaction -WebGL, -Back End -Python, -Node.js, -Frontn End- Angular -React, -Shopify, -E Commerce, -Graphic design, UX/UI, WordPress, Web development, Web design, JavaScript,/ AJAX, HTML/HTML5, CSS/CSS 3/ SCSS/LESS/SAAS, PHP/Laravel/Symfony, PHP, XML, JSON and 3rd party APIs, SQL, TechStack, Adobe Photoshop, Adobe Illustrator, 3D Max.

• Hourly Rate$25 / Hr
• Total Earned$18747
• Experience9 Years

Roma Gorenko

Ukraine

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I am an experienced (8 years) web/mobile developer. I am capable of creating websites and software. The framework that makes me excited is Zend Framework. I also use Drupal for several projects. SEO tools play a huge role in my all projects. You always get the high quality when you hire me. My advantage is that I can develop web sites of any complexity. Currently I’m looking for different type of projects, so I am open to any suggestions, will be happy to work with you. Here are my other listed skills: • HTML5/CSS3/SASS/SCSS • JavaScript/JQuery • Mesibo • PHP, Laravel • Java • ASP • Pyhton • WordPress, Shopify, Magento, OpenCart, Zoho, Drupal, Wix, WooCommerce, eBay, Amazon • React.js, Vue.js 2.x, Node.js • Angular • TypeScript • MySQL, NoSQL, MongoDB • UI/UX, Web Design, Visual Design • SEO • API Integration

• Hourly Rate$30 / Hr
• Total Earned$19675
• Experience9 Years

Vaclav Plachejda

Czech Republic

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Professional Full Stack Engineer with 7 years of experience in developing high-quality applications, specializing in full-stack development using modern frameworks such as Django, FastAPI, Node.js, Laravel, Asp.net, React, Next.js, WordPress and CMS Platforms. Demonstrated expertise in development projects from conception to deployment, architecting robust RESTful APIs, and optimizing cloud infrastructure with AWS, GCP, and DigitalOcean. Proven ability to enhance code quality and efficiency.

• Hourly Rate$30 / Hr
• Total Earned$0
• Experience0 Years

Nicolas Delworth

New Zealand

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Hello everyone! I am Nicolas and I am a professional Full stack having proven experience in different spheres of web development including Cisco network and database testing. I have developed and maintained process documents for network equipment asset rebuilds and recycling. I have developed project plans for IT services implementation and best management practices to oversee the basic demand for efficient information. Managed technical issues, assisted with installation and troubleshooting, executed trouble tickets and performed desktop support to on-site users. I have performed daily backup of all critical company data. Recommended design changes for network systems that included router, switch, and firewall configuration, provided network support on routing protocols, applied information from engineering manuals and interpreted complex network schematics. I was responsible for handling high profile clients, provided root cause analysis and warranty replacements and performed engineering failure analysis to mitigate repetitive hardware issues. I have designed and installed an enterprise solution for enterprise data centers and was responsible for all aspects of the procurement process, creation and maintenance of on-call rotation, changing control. As an experienced database tester I have developed test suites to test framework on different operating systems and networks, worked within the testing team to develop customized macros and test suites to automate tasks over several networks and platforms. I have implemented standards for test suites and trained new contractors working within the test team. Created and updated tables, views, working with triggers, stored procedures, assisted in designing physical data structures to support application's requirements. I was responsible for database analysis, database testing, testing ETL procedures and creating numerous reports using custom SQL or stored procedures. I have performed manual testing ensuring that content and structure of all testing documents is documented and maintained. I have performed ad-hoc and regression testing of system components and was responsible for testing database program application and developing data models. I have executed user acceptance test scripts in electronic data capture, performed testing and coordinated results with vendors and core team members and created change request user acceptance test scripts for testing.

• Hourly Rate$35 / Hr
• Total Earned$14125
• Experience10 Years

Emma Tali

Estonia

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I've been developing high-quality mobile apps for more than 7 years now. I've been working on a broad variety of projects: mobile banking apps, mobile clients for enterprise systems, educational and entertaining apps, b2b and b2c projects. I've worked with applications requiring different technologies and skills. I especially want to note the experience of fixing errors made by previous developers.

• Hourly Rate$20 / Hr
• Total Earned$19694
• Experience7 Years