Denis

-Developed MEAN stack applications using React and Express frameworks and MongoDB, PostgreSQL databases
-Built enterprise applications using server-side, Node and REST API, GraphQL.
-Develop 3D webGL web application using Three.js, which required high proficiency
-Worked well independently and on a team to solve problems.
-Employed SCRUM methodology to facilitate rapid application development cycle, with daily one-on-one problem solving calls, weekly progress meetings, and team troubleshooting sessions as needed
-Used React Lifecycle hook method in components to optimize application performance.
– Analyze software usability and performance, recommending changes to improve functionality

– Developed a responsive, containerized full-stack web application using Docker, React, Express.js, Redis, and PostgreSQL.
-Designed a flexible, secure architecture by creating a Restful ExpressJS sever in order to authorize and store user-data persistently in an encrypted online database.
-Created asynchronous data processing using Rxjs.
-Implemented React Router for single page application, used Redux for application state management.
-Ability to work as part of REMOTE team with excellent communication & interpersonal skills

– Implemented dynamic components as per functionality by using React patterns in Frontend design.
-Optimized front-end efficiency, resolved design issues through root cause analysis and performed data cleanups.
-Organized and prioritized work to complete assignments in a timely, efficient manner.
-Contribute to each of the development lifecycle phases by ensuring well designed, testable and efficient code

-Contributed, organized and designed resources in an open-source project, which list excellent resources for developers to use as they learn, build, design, and deploy their projects.
Utilized HMTL, CSS, JavaScript for website development, coordinated with team of UX designers to create new Web Content Management system.
-Streamlined UI/UX by improving user-friendliness through the organization and modification of existing resources.