freiberufler Senior Full Stack Ruby Developer auf freelance.de

Senior Full Stack Ruby Developer

zuletzt online vor 6 Tagen
  • 89€/Stunde
  • 10557 Berlin
  • Weltweit
  • en  |  uk  |  ru
  • 07.01.2024

Kurzvorstellung

Freelancing for more than 10 years on various platforms. Ready top take responsibility for your project. Work remotely. - Ruby on Rails - JavaScript

Qualifikationen

  • Adobe Photoshop
  • CSS (Cascading Style Sheet)
  • HTML
  • HTML5
  • JavaScript
  • React (JavaScript library)
  • Ruby
  • Ruby on rails
  • SQL
  • WordPress

Projekt‐ & Berufserfahrung

Senior Full Stack Developer - remote, full-time
SolarMente, Berlin
3/2022 – 10/2023 (1 Jahr, 8 Monate)
High-Tech- und Elektroindustrie
Tätigkeitszeitraum

3/2022 – 10/2023

Tätigkeitsbeschreibung

Creating a website and a CRM web app with multiple roles and lots of
interactions between them, payment integrations, multiple 3-rd party API
integrations (Ruby on Rails, JavaScript, Heroku)

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Ruby on rails

Full stack developer - remote, part-time
Kombine, Kharkiv
3/2019 – 5/2019 (3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2019 – 5/2019

Tätigkeitsbeschreibung

CRM for managing an inventory of a factory and managing shipments for
Shopify and Etsy + custom UkrPoshta API integration

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Ruby on rails

Full stack developer - remote, part-time
GoodPost, Kharkiv
1/2019 – 4/2019 (4 Monate)
IT & Entwicklung
Tätigkeitszeitraum

1/2019 – 4/2019

Tätigkeitsbeschreibung

Creating new features for a social network with feed functionality, user
posts, rss parsing, commenting, live chats, payment system integration,
notifications, etc. I was one of 2 back end engineers in the team (Ruby on
Rails)

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, React (JavaScript library), Ruby, Ruby on rails

Full stack developer - remote, part-time
Pugme, Kharkiv
10/2018 – 12/2018 (3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

10/2018 – 12/2018

Tätigkeitsbeschreibung

Creating new features for social discussions forum with search
functionality, tags system, ratings system, commenting, subscriptions etc.
I had a full stack developer role with no team

Eingesetzte Qualifikationen

Ruby, HTTP, CSS (Cascading Style Sheet), HTML5, JavaScript, React (JavaScript library), Ruby on rails

Full stack developer - remote, full-time
GoodGreen, Kharkiv
9/2018 – 11/2018 (3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

9/2018 – 11/2018

Tätigkeitsbeschreibung

Private desktop sales management application with database visualization
and encryption. Remote authentication and user management with Rails
app deployed to Heroku. Everything was created from scratch. My tasks
were communicating with the client, managing the team (UX/UI designer
and 2 developers), and front end development (Electron)

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML5, JavaScript, Ruby on rails

Full stack developer - remote, full-time
BluPrint Music, Kharkiv
6/2018 – 8/2018 (3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

6/2018 – 8/2018

Tätigkeitsbeschreibung

Music catalog, responsive web app with custom audio player, music
upload/download, taggings, search etc. The project was created from
scratch by my agency. My tasks were communicating with the client,
managing the team (UX/UI designer and 2 developers), and front end
development (React, Redux)

Eingesetzte Qualifikationen

HTML, HTML5, JavaScript, React (JavaScript library), Ruby, Ruby on rails

Back end developer - remote, full time
WunderBody, WunderMind, Kharkiv
5/2018 – 12/2018 (8 Monate)
IT & Entwicklung
Tätigkeitszeitraum

5/2018 – 12/2018

Tätigkeitsbeschreibung

Back end API for a fitness mobile application with personal training plans
generation, social functions, statistics, diet plans, etc. I was one of 2 back
end engineers in the team (Ruby on Rails)

Back end API for a meditation mobile application supporting different
types of meditations, meditation packs, progress system and statistics. I
was one of 2 back end engineers in the team (Ruby on Rails)

Eingesetzte Qualifikationen

Ruby, Ruby on rails

Full stack developer - remote, part-time
LeftHook, Kharkiv
2/2018 – 4/2018 (3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

2/2018 – 4/2018

Tätigkeitsbeschreibung

Politics news website with a custom admin panel. I had a full stack
developer role in a team of 2.

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Ruby on rails

Full stack developer - remote, part-time
EduApp, Kharkiv
8/2017 – 12/2017 (5 Monate)
IT & Entwicklung
Tätigkeitszeitraum

8/2017 – 12/2017

Tätigkeitsbeschreibung

Educational web app platform for a Chinese English school with different
types of users, knowledge tests, homeworks functionality, scheduling
system, ranking, etc. Everything was created from scratch. My tasks were
full stack development and communicating with the client.

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Ruby, Ruby on rails

Full stack developer - remote, part-time
PDF.co, Kyiv
3/2017 – 5/2020 (3 Jahre, 3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2017 – 5/2020

Tätigkeitsbeschreibung

Creating new features for online file format converter and PDF editor. I was
the only developer in the team (full stack).

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, React (JavaScript library), Ruby on rails

Full stack developer - remote, part-time
ByteScount, Kharkiv
3/2017 – 5/2020 (3 Jahre, 3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2017 – 5/2020

Tätigkeitsbeschreibung

Creating and maintaining a documents format converter website with
online PDF editor features and API integrations (Ruby on Rails, JavaScript,
React)

Eingesetzte Qualifikationen

Ruby, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, React (JavaScript library), Ruby on rails

Front end developer - remote, part time
Arbesko, Kharkiv
12/2014 – 12/2015 (1 Jahr, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2014 – 12/2015

Tätigkeitsbeschreibung

Creating and maintaining front end for an e-commerce website (HTML5,
CSS3, Javascript, WordPress)

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Wordpress

Front end developer - remote, part time
Compsit, Kharkiv
12/2012 – 12/2016 (4 Jahre, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2012 – 12/2016

Tätigkeitsbeschreibung

Creating a front end for different e-commerce websites (HTML5, CSS3,
Javascript)

Eingesetzte Qualifikationen

Adobe Photoshop, CSS (Cascading Style Sheet), HTML, HTML5, JavaScript

Freelancer Full Stack Ruby On Rails, Javascript, React
Freelance clients, Kharkiv
12/2011 – 12/2023 (12 Jahre, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2011 – 12/2023

Tätigkeitsbeschreibung

Creating websites and SaaS web apps from scratch (Ruby on Rails, React,
JQuery, Electron js), leading & managing my team (engineers & designers),
searching for clients, communicating with clients (both remote and in
person), developing my agency

Eingesetzte Qualifikationen

PostgreSQL, SQL, Ruby, Amazon Web Services (AWS), CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, JavaScript-Frameworks, jQuery, React (JavaScript library), Ruby on rails

Front end developer - remote, part time
Visual Pharm, Kharkiv
12/2011 – 12/2012 (1 Jahr, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2011 – 12/2012

Tätigkeitsbeschreibung

Creating and maintaining an e-commerce website (HTML5, CSS3,
Javascript, WordPress)

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), HTML, HTML5, JavaScript, Wordpress

Ausbildung

Computer Engineering
Bachelor
National Aerospace University
2017
Kharkiv

Über mich

Freiberufler registered. I work remotely, prefer 3 days per week.

Backend:
- Ruby
- Ruby on Rails (4, 5, 6)
- PostgreSQL, MySQL
- AWS EC2, S3, Heroku (deployment, configuring)
- Docker, Docker Compose
- RESTful APIs (using, creating)

Frontend:
- HTML
- CSS, SCSS
- React, Redux
- Angular
- JavaScript (ES6, npm, yarn, webpack)
- ElectronJS
- JQuery
- Bootstrap 3, 4

Other skills:
- Linux (Ubuntu)
- Git

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Ukrainisch (Muttersprache)
  • Russisch (Muttersprache)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
Home-Office
unbedingt
Profilaufrufe
47
Alter
29
Berufserfahrung
12 Jahre und 2 Monate (seit 12/2011)
Projektleitung
1 Jahr

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