Hybrid App Developers

Margaret Serovski

Russian Federation

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I am Margaret - a Full-stack web/app developer. My highlighted skills are: Web development, Mobile development, Application Development, -JavaScript (JS), Full-stack (Full stack), Front-end Development, Back-end Development, React (ReactJS, React.js), Redux, Meteor.js, React Native (React Native), Node.js (Node, NodeJS), Angular (AngularJS, Angular.js), TypeScript (Type Script, TS), Firebase, AWS, S3. I do my best to meet all the clients’ needs and to meet the deadline. I always aim to learn new technologies and languages and enlarge my knowledge on development. Looking forward to new opportunities to work on new projects.

• Hourly Rate$30 / Hr
• Total Earned$17850
• Experience7 Years

umenna williams

Nigeria

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

Karl Muller

Germany

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I'm a Full Stack developer with more than 8 years of experience. Working with me, you can be certain about the code quality and scalability of the project for high-loads. I can also guarantee that your project will bring in real profit for you. My skillset includes: 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. While working on projects, I faced various challenges and successfully overcame them. For example, in one of my projects, I had to modify the existing platform to support high loads and improve performance to make loading faster. If you need intellectual development based on the world's best practices, I’m the right choice.

• Hourly Rate$25 / Hr
• Total Earned$0
• Experience8 Years

Vadim Zhirov

Russian Federation

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In my 10+ years developing software, the field of technology and the options available to solve problems has progressed at an amazing pace. Thankfully I have an intense passion for learning new technology and applying it to solve problems. Not only do I enjoy learning the details and ramifications of whats new, but I have the experience to realize when something isn't ready for production, or is the wrong solution to solve the problem. I have been in the field of application development for 6 years and I have used many different technologies: Java, PHP, Nodejs, Dojo, Angular, Vue etc. and integrated with dozens of 3rd party systems. I have been a developer, a team lead, an architect, and, off the side of my desk, I have done project management, dev management, dev ops and more. In the end, I do whatever needs doing to solve business problems with technology. I love building and solving.

• Hourly Rate$37 / Hr
• Total Earned$7795
• Experience10 Years

Adrian Georgiadis

Greece

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I am a Full-Stack Developer having 8 years of solid experience in web and mobile development. — Website development — Mobile app development — UX/UI design — Web app development — Browser extensions — Staff Augmentation — Maintenance of existing projects — DevOps — Solution Architecture — Backend development — Consulting — MVP development Technologies include but are not limited to: • Javascript / Typescript / Flow types / NodeJS / Angular / Vue.js / Python / Java • ReactJS / React Native (including React Native Web) / Expo / Express / Redux / NextJS • MongoDB / SQL (MySQL / MariaDB / PostgreSQL) / Redis • OAuth2 / Keycloak / Auth0 / Cognito • Kubernetes / Helm / Docker / Ansible / Terraform / Amplify / Firebase • AWS / Azure / GCP / on premises • Strapi / Contentful / Prismic • Monolithic, Microservice and Serverless architectures • Jest / Cypress / Detox • Babel / Webpack • RESTful / GraphQL / OpenTracing / AMQP (RabbitMQ) • Sentry / Prometheus / Grafana • Travis CI / CircleCI / Jenkins If you feel that our expertise and services are a match - send me an invitation to the interview.

• Hourly Rate$30 / Hr
• Total Earned$37875
• Experience8 Years

Markos Hermeling

Germany

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I love working with Ruby, OO PHP (WordPress, Drupal, anything PHP), Javascript (jQuery, AngularJS, vanilla JS), HTML (HTML3,5, HAML), CSS (CSS2/3, Foundation, Bootsrap, SMACSS, Compass SASS). My projects were driven by PHP and MySQL on server, and Javascript on client. By years I also work with different skills, with different frameworks, which allow to make development faster. For example Zend Framework, Symfony and Yii for PHP. Jquery and Angular for Javascript. Also I tried to use some NoSQL technologies in replacement for MySQL. Of course I'm good in HTML and CSS.

• Hourly Rate$30 / Hr
• Total Earned$35110
• Experience10 Years