Rholang Developers

Byron Pavlou

Cyprus

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I have implemented chat bot to facilitate QA processes using the Hubot framework. Primary code utilization included React.js, Redux, TypeScript, Angular, JavaScript, Ruby on Rails, Postgres, Puppeteer, Enzyme, Jest, and Terraform. Amazon Web Services: ECS Fargate, MSK, ECR, EC2 (VPC, ALB, etc), S3, EFS, and CodePipeline. I have used JavaScript/TypeScript, MongoDB, React, GraphQL, Kibana, Serverless Framework, AWS, and Java for developing best projects. Skills/ Linux/Unix Programming,HTML, CSS, JavaScript, PHP Shopify, Wordpress, C++, C#, Vue, TypeScript (Angular 6/7), Yarn, HTML, CSS, : C#, Asp.Net, AWS (EC2, DynamoDB, Lambda), Redis, Memcached, ElasticSearch, Kibana, Unity 3D, JavaScript , Angular, Shopify, Swift, Ionic

• Hourly Rate$30 / Hr
• Total Earned$21923
• Experience7 Years

Michelle Calderon

Czech Republic

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I am a full-stack developer having more than 8+ years of experience in building web applications that match client needs. I have developed several web applications from scratch but at the same time, I manage and update the client’s existing projects also as I have outstanding debugging skills. I'm very proficient in working with the following technologies. Front end technologies: React.js/Redux, Angular.js, Vue.js, ES6, Javascript, HTML5, CSS3. I care about UI/UX and can build outstanding interfaces Back end technologies: Node.js, Golang, Ruby on Rails, Laravel, Coldfusion, Django, Python. Database : MongoDB, Postgresql, MySql, Mssql, Nosql Hosting: AWS, Google Cloud, Heroku, Digital Ocean, Azure Other: Celery, Jenkins, CI/CD API integrations: Pypal, Stripe, Authorize.net, Braintree, Facebook, Twitter, Gmail, Hubspot, Quickbooks and other third party api’s My main goals when working with you are simple: My customer's satisfaction is my utmost priority and I will not rest till you are satisfied! I am resilient and professional, and I will do my best possible work every time and for every task.

• Hourly Rate$23 / Hr
• Total Earned$20720
• Experience8 Years

Hazel Penny

Ukraine

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Hi There! My name is Hazel. I am a Full Stack Developer with 8 years of working experience , ready to bring the best of my capabilities to the table for covering each of your project / business needs.

• Hourly Rate$25 / Hr
• Total Earned$23540
• Experience8 Years

Ruslan Gurkin

Ukraine

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Hello clients, I'd like to make a simple introduction myself. - Full Stack Web front end: React, Vue, Angular CSS frameworks: Material UI, Tailwind, Bootstrap back end: Node, Laravel, Python ( Flask, Fast API, Django) CMS: WordPress, Drupal ASP.Net (C#) -DB: MySQL, MongoDB, PostgreSQL, Microsoft SQL server -GraphQL - iOS & Android - Many AWS Services (S3, EC2, Mediaconvert, Transcribe, Chime, Kinesis, API Gateway, Lambda, Cognito...) - Streaming / Video Conference streaming: ( Nginx, RTMP ), Wowza, Ant Media, FFMPEG Video Conference: AWS Kinesis, AWS Chime, Jitsi and Kurento -BlockChain NFT, Crypto Currency, Solidity Thanks to the all clients seeing my profile. Best Regards. Ruslan

• Hourly Rate$35 / Hr
• Total Earned$33285
• Experience9 Years

Thomas Meyer

Austria

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Hi! I am a Full Stack Developer with 8 years of experience. I have Developed a language learning apps using spaced repetition and a linked list data structure. React was used to create the front end components while Node and Mongo were used to create a backend that stores user data. I have worked on projects of all sizes, from small personal projects to large enterprise systems. I have designed and developed the next-generation system's performance monitoring and capacity management infrastructure for VMware's virtualization products. I have provided third level assistance and support on developed applications. My experience has given me the opportunity to work with many different technologies, including C#, Java, JavaScript, HTML5, CSS3, ASP.NET MVC, ASP.NET Web API, SQL Server, Entity Framework, jQuery, Bootstrap, AngularJS, Node.js, Java, C++, PHP, Python, Laravel, JavaScript, Ruby on Rails, Django and more. Best regards Thomas

• Hourly Rate$28 / Hr
• Total Earned$23849
• Experience8 Years

Carl Conley

Canada

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I'm a Senior Web Developer with 10 years of experience and worked in a Java/JBoss/Tiles stack to configure and build HTML pages using JSP templates. Used a Jira/Kan Ban system to implement features, and resolve defects on tight deadlines. Participated on a committee to evaluate and select an enterprise level CMS for the company. Developed a custom JSP tag library, and a JSON form configuration schema that templatized form elements. This framework allowed our team to rapidly develop signup forms for A/B testing, while also improving code quality, and reducing the cost of maintenance. Developed the first responsive pages on the site that included high traffic, mission critical pages. Worked closely with external teams to develop small and large scale applications with HTML5, CSS3, and Javascript dependencies. Involved in multiple roles, with both front-end, and server-side responsibilities. Maintained and developed HTML/CSS pages from photoshop mockups in an environment that demanded quick turn around. Implemented a contest entry framework using PHP, and MySQL. The framework was used to deliver monthly promotional contests to our audience of approximately one hundred thousand mailing list members. Helped to improve the site codebase by converting old table based layouts to semantic HTML. Reduced the file size of pages across the board, which lead to decreased bandwidth costs for the company, and faster load times for an audience that included one million monthly unique visitors.

• Hourly Rate$42 / Hr
• Total Earned$19110
• Experience10 Years