Self Employeed

Epic MERN/MEVN/Flutter Developer

Florina, Greece

Freelancer

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ABOUT

Deep understanding of Mathematics, Data structures and Algorithms.
6+ years of development experience on projects ranging from small size applications through complex enterprise. I am a good experienced developer with Node.js, Express as Backend, and React, Vue with JS/TS as Frontend, MySQL, Postgres, MongoDB as Backend.
Furthermore, have a good experience in Mobile Application Development using Flutter/Dart and Google Firebase. I have also good experience in Github, Jira and AWS as well as Tailwind CSS and Bootstrap for Styling.

LANGUAGES

English

Professional working proficiency

SKILL DETAILS

Technology

Unity3D

Jira

Software & Programming

149 ₪ / hr

HTML5, CSS3, JavaScript

DB - MySQL

- Use MySQL for database in several projects.

DB - PostgreSQL

- Use PostgreSQL for database in several projects.

JQuery

Node.JS

- Use Node.js/Express.js as backend.
- Build Restful API and Graphql Server using Node.js/Express.js.

DB - MongoDB

- Use MongoDB for database in several projects.

Full Stack Developers

- Build Food plan PWA using React + Tailwind, Firebase, Node.js/Express.
- Rebuilding iF design website (https://ifdesign.com/) using Gatsby.js and Contentful CMS.
- Build Ecommerce website (https://1apharma.at/) using Next.js, Contentful CMS and Wordpress.
- Built the payment gateway including cardpay, certegy and paypal, etc using Node.js and serverless/terraform, AWS S3 lambda function and dynamoDB, S3 Bucket and SecretManager, etc.
- Develop the shopify application to create very fast the size chart that the users need pre-defined templates using Node.js, Express, Vue.js, Vuex, MySQL, Prisma and Liquid language.

React.js

DB - NoSQL

Express.js

- Use Node.js/Express.js as backend.
- Build Restful API and Graphql Server using Node.js/Express.js.

DB - PGSQL

- Use PGSQL for database in several projects.

Mobile App Development

Laravel

Front-end Developers

Back-end Developers

- Built the payment gateway including cardpay, certegy and paypal, etc using Node.js and serverless/terraform, AWS S3 lambda function and dynamoDB, S3 Bucket and SecretManager, etc.
- Build Several Rest API and GraphQL server using Node.js/Express.js

React Native

- Rebuilding the screens of the Repeat Native Application.
- Integrate Google Firebase and Google Map API.
- Upgrade Native App to React Native Application.

Flutter

- Build Flutter apps from React Native app.
- Integrate Google Firebase and Google Map API

Websites

Dynamic Websites

Simple Websites, Landing Pages

PSD Design to HTML + CSS

Responsive Website Development

Mobile Web Development

Bootstrap

EMPLOYMENT HISTORY

June 2021 - June 2022

Full Stack Developer

NERDZZ Digitalagentur GmbH , Hannover, Germany

-Build Food plan PWA using React + Tailwind, Firebase, Node.js/Express
-Rebuilding iF design website (https://ifworlddesignguide.com/) using Gatsby.js and Contentful CMS.
- Build Ecommerce website (https://1apharma.at/) using Next.js, Contentful CMS and Wordpress.
- Built the payment gateway including cardpay, certegy and paypal, etc using Node.js and serverless/terraform, AWS S3 lambda function and dynamoDB, S3 Bucket and SecretManager, etc.
- Develop the shopify application to create very fast the size chart that the users need pre-defined
templates using Node.js, Express, Vue.js, Vuex, MySQL, Prisma and Liquid language.

November 2020 - June 2021

Full Stack Developer

Kilwar LLC, CA, United State

-Build Cryptocurrency Analytic Application.
-Using React.js, Redux, Node.js, Express.js, MongoDB.
-Also Used TailwindCSS and AWS S3 Lambda.
-Main purpose: the user can analyze their Transaction history and Capital Gains, Relative Performance, etc.

May 2020 - November 2020

Mobile Application Developer

Rio Nord GmbH , Berlin, Germany

-Designing and redesigning the screens of the Repeat Native Application.
-Integrate Google Firebase and Google Map API.
-Integrate Restful API.
-Upgrade Native App and React Native Application to Flutter Application.

August 2015 - March 2020

Full Stack Developer

The MASCC, Moscow, Russia

-Developed several reusable VueJS components and used Vuex store management tools
-Involved in designing and redesigning the core pages of the e-commerce store
-Worked with content creators to implement new content on the main website
-Implemented blogs using ReactJS, VueJS
-Ensured that new content types are styled properly for quick and easy viewing
-Developed the backend using NodeJS, ExpressJS and maintained it on a day-to-day basis
-Performed unit tests in backend and frontend
-Fixed bugs across the website and handled basic backup scheduling
-Collaborated with the sales and marketing team to increase the cart conversion rates to 22%
-Assisted with minimizing site downtime along with minimizing downtime of the integrated apps and APIs