Hello,
This is Roshan
I have 9 years of professional web development experience working primary with Object-Oriented PHP, JavaScript/jQuery, Ajax, HTML5, CSS3, and MySQL. I've developed a great deal of custom work for projects in the Symfony2/3 framework.
I specialize in large scale, high availability enterprise applications development (Web and Desktop), extensive knowledge of Spring stack and different Spring API-s, development of Spring-boot based microservice architecture, experience with different AWS API-s and AWS infrastructure setup. Complete full-stack development of web applications from front-end to backend and production-ready deployment to AWS.
I am also an expert in Python/Django Stack. Have extensive working expertise in microservice creation along with Celery Maintenance.
I have worked with Big Data too.
My Skills are as follows :
Programming Skills: PHP, ReactJS, Angular version (1 to 7), NodeJS, Java, Vue, MongoDB, PWA(Progressive Web Apps), Power Builder, HTML5,CSS3, Bootstrap, Laravel Framework, Spring MVC, JavaScript, jQuery, Ajax, Python, Responsive Web Design, Express.js, MEANstack, Backbone.js, Marionette.js, Ruby on Rails, TypeScript, React+Redux, JSON, Minified JS files, MicroServices, React Bootstrap, Adobe XD, GraphQL.
Cache Technologies: Redis, memcatched, AWS cache service.
DBMS : Oracle RDBMS, Microsoft SQL Server, SAP Sybase ASE, ADABAS, MySQL, FileMaker, Microsoft Access,
AmazonRDS, MongoDB, Redis, CouchDB,Neo4j.
Server and Deployment: AWS(Amazon Web Services), GCP(Google Cloud Platform), Microsoft Azure, Heroku, Docker, Managed Cloud Services, CI/CD (DevOps), Nginx, Page speed optimization.
PHPFramework: Laravel, Symfony, CodeIgniter, Yii Framework, CakePHP, Phalcon, Zend, Aura, FuelPHP, PHPixie, Kohana, Slim, Flight, Medoo, POPPHP, SimpleMVC, Nette, Fat-free.
Client side Programming languages: JavaScript, jQuery,jQuery mobile
Development Environment: Windows and Linux (Ubuntu) based Environment
Version control: SVN, bitbucket and GIT.
Web Servers: Apache, Nginx, tomcat, websphere.
Web Technologies: Ajax, JSON, CSS, HTML, RESTful Web Services.
Cloud technology: AWS (EC2, S3, SES, Route 53), Digital Ocean.
Third party apis integration : Drip, zapier, twilio, Freshsale, Reckon one, wufoo, Vodafone, AT&T, Verizon wireless.
Chat bots : Telegram Bot, Messenger bot, Integration with Twilio.
Web Application Development :
I have expertise of more than 4+ years in web application development.
Web application development tools : Atom, Sublime Text, Notepad++, Vim, Visual Code Studio.
Work Experience Summary : I have Experienced in PHP, ReactJS, Angular version (1 to 7), NodeJS, Vue, MongoDB, PWA(Progressive Web Apps), Power Builder, HTML5, CSS3, Bootstrap, Laravel Framework, Spring MVC, JavaScript, jQuery, Ajax, Python, Responsive Web Design, Express.js, MEANstack, Backbone.js, Marionette.js, Ruby on Rails, TypeScript, React+Redux, JSON, Minified JS files, MicroServices, React Bootstrap.
Here is my sample Portfolio's:
http://cattleusa.com
http://peppercom.com
http://www.Mrqe.com
http://www.bartwood.com
http://www.aptaracorp.com/
WHY CLIENTS CHOOSE ME:
So go ahead and Say 'Hi'! Don't be a stranger any more. Let our journey begin!
Warm Regards,
Roshan Dubey