About Me

Hi! I'm Karl Erik, freelancing as a software developer. I have 5-year experience of Ruby on Rails development and around 3 years of experience in building hybrid mobile phone apps. I love to think outside of the box and be involved with projects that are unique and require an analytical mindset.

  • Age 25
  • Residence Tallinn, Estonia
  • Email karlerik@kreative.ee
  • Phone (+372) 59 014 611

What I Do

Tailored software development

I'm the person to go to for custom software development. I can design and build elegant REST / GraphQL APIs, webcrawlers, order management systems using Ruby on Rails.

Mobile Apps

Hybrid mobile application development based on Dart / Flutter framework, which can be deployed to iOS / Android devices. Custom back-end (or Firebase) included.

Who I've worked with

KLARVINDUER OÜ
Easypark
Concise Systems OÜ
Warranty Insurance OÜ
Anu Foto OÜ
1KLIKK OÜ

Pricing

70€/hour Exluding 20% VAT
Contact me
High availability rate
Invoicing via company, bi-monthly
Equity Options, stocks, shares
Contact me
Idea has to be validated
No copycat projects

Fun Facts

Projects finished

13

Freelanced Hours

3000+

Freelanced since

2019

Resume

Education

2016 -
Estonian IT College

Bachelor's degree

IT systems development

2014 - 2016
Rapla Gymnasium

High School

Additional courses about software development

Experience

2019 - 2021
Eesti Interneti SA

Ruby on Rails developer

Front- and backend development based on Ruby (on Rails) framework for Estonian .ee ccTLD registry.

2017 - 2019
Tallinn Univesity of Technology

Software Engineer

Ruby on Rails development for practical hands-on e-learning cyber platform.

Skills

Ruby (on Rails)

95%

Dart / Flutter

75%

Architecture design

80%

Creativity

420%

Knowledges

  • Ruby
  • Rails
  • Dart
  • Flutter
  • AWS
  • Docker
  • REST API
  • Websockets
  • PostgreSQL / MongoDB
  • EPP

Certificates

EUCIP (4) certficate

BCS Koolitus AS
February 2016

Contact

Tallinn

(+372) 59 014 611

karlerik[at]kreative.ee

Freelance Available