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Calin O.

Full Stack Developer

500 dollar
Freelancer
6 years
Cluj-Napoca, ROMANIA
AWS JavaScript Node.js OOP React.js TypeScript

My experience

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FreelanceJanuary 2019 - Present

✅ I am a consultant/ contractor bringing value to clients - empowering and helping their businesses. Proficient with Javascript technologies, mainly with React/ Node.

✉️ Drop me a message if you think that my skills might be a fit for your needs!!!

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AtlassianJune 2020 - December 2020

  • Worked on Atlassian's product - Statuspage.
  • Owned and delivered implementation of frontend performance metrics/ SLOs.
  • Worked on migrating legacy Statuspage users to Atlassian accounts.
  • Tech stack: Typescript, React, Graphql, Ruby, Rails
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FlywireApril 2018 - May 2020

  • Collaborated with cross-functional development team members to deliver a strong platform and lots of backoffice apps which handle cross border payments, invoices, refunds and others.
  • Tech stack: React, Redux, Ruby, Node, AWS, Docker
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SoftvisionMarch 2016 - April 2018

  • Microsoft Social Engagement, React.js app which collects data from social media websites and presents it to you in charts and graphs that you can use to spot emerging trends in people's comments
  • Agrian - A bundle of Ember.js apps developed for gathering and displaying complex data, related to certain farming fields, as different sorts of charts, heat maps or crop plans.


My stack

Languages

Ruby on Rails, JavaScript, TypeScript, Ruby, OOP

Analysis methods and tools

Design Patterns

Others

Social Media

IT Infrastructure

Git, Docker

Frameworks

Node.js

Mobile

React Native

Technologies

Ember.js, React-Redux, React.js, Machine Learning, AWS, Amazon Web Services (AWS)

My education and trainings

Certifications - Udemy

Masters Degree, Computer Science - Technical University of Cluj Napoca2015 - 2017

Bachelor of Science, Civil Engineering - Technical University of Cluj Napoca2011 - 2015