Andrei S.

Front End Developer

500 dollar
Freelancer
12 years
Bucharest, ROMANIA

My experience

Software Development AcademySeptember 2019 - Present

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Deutsche BankDecember 2018 - Present

started as frontend developer lead on a billing project but transitioned to a full-stack role while still being more focused on frontend
- frontend technologies: React, MobX, TypeScript
- backend technologies: Java SpringBoot, Jasper, Swagger, Oracle
- the main scope of the project was to properly implement various taxing algorithms based on product
& customer types, but also to create reports that can be used by the bank's advisors

- mentored juniors and backend developers in React in a cross team training initiative which I started along with a colleague
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OmnibitMarch 2018 - November 2018

building a web-socket based frontend application using a modern React stack
- building the Node facade responsible for bridging the microservices with the UI
- writing non-mission critical microservices in Go leveraging Kafka, HBase & Docker
- doing code reviews
- architecting the frontend application
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AxwayJune 2017 - March 2018

porting a configurable document web application from Adobe Flex to a React based application
-building custom reusable UI components library using React
-writing unit tests and E2E tests with Nightwatch
-working with the backend team to build data models that would be easily consumed by the frontend/backend application
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Web SymphonyJanuary 2014 - June 2017

writing code in JavaScript (Angular 2, CasperJS, plain JS) or PHP (Laravel, Symphony, Wordpress, Prestashop, CodeIgniter) in order to ensure scalability and maintanability
- writing database related code using various ORMs or raw SQL (mainly PostgreSQL and MySQL) -
analysing and debugging code
- doing code reviews
- performing on the fly sys-admin tasks
- occasionally talking to clients
- estimating projects - using JIRA for task management and bug tracking
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AGP Media AdvertisingMay 2013 - January 2014

- building an online advertising solution for both advertisers and publishers 
- writing code in a custom built PHP MVC Framework that used Symphony components 
- using JavaScript and websockets to show real time graphs 
- using MongoDB for database related tasks 
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Ascend NetSolutionsMay 2011 - April 2013

building website themes for Wordpress
- building websites using CodeIgniter 2.0, PostgreSQL
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ActivesoftSeptember 2009 - May 2011

developing admin applications for high trafic websites using a MVC framework on a LAMP stack

My stack

Open Source solutions

LAMP, Swagger

Protocols

OAuth

Databases

MySQL, MongoDB, PostGreSQL, Oracle, HBase

Mobile

Apache Cordova

Environment of Development

Vagrant

Languages

Go, MVC, TypeScript, SQL, JavaScript, PHP, CSS, Java, Jscript

IT Infrastructure

Linux, Git, Docker

Frameworks

Node.js, CodeIgniter, Laravel, AngularJS, Redux, Angular, WordPress, Prestashop, jQuery

Technologies

Spring Boot, Socket.IO, MobX, React.js, Vue.js

Analysis methods and tools

JIRA, Agile, Design Patterns, Functional Programming

Software testing

Debugging, Unit testing, Casper JS, Nightwatch.js

My education and trainings

Bachelor's Degree, Faculty of Informatics - Titu Maiorescu University2016 -

Zend Certified Engineer - Zend Technologies2016

Bachelor of Computer Science, Computer Science - University of Bucharest2011 - 2014