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Emmanuel Cousin

Senior Software Engineer - Ruby on Rails - Javascript

Professional Status
Freelancer
Available
About Me
Hi! I'm Emmanuel, a senior software engineer with 10 years of experience in Ruby on Rails and JavaScript.

I've helped startups scale their systems and teams during growth phases, balancing fast delivery with quality code. I bring deep technical knowledge that raises the bar for the whole team and work well with people across the company.

I mentor junior developers and build solutions for sustainable growth.

Currently available and looking for my next opportunity. Looking forward to connecting!
Resume created on DoYouBuzz
  • I helped the company transition from a DeFi platform to a full CeFi marketplace, which involved major code refactors, delivering new features, and raising the engineering team's overall technical standards.
Detailed Description
  • Overhauled the investors' allocation management system, for pre-TGE and post-TGE deals
  • Developed a new modal navigation system using Turbo Frames
  • Implemented new price history data source, allowing users to see the price changes of the tokens in real time, leveraging InfluxDB and the Coingecko API
  • Massive architecture improvements to the codebase
Company Description
Spring creates equal investment opportunities for everyday investors through a single, user-friendly platform. By handling everything from opportunity discovery to trading in one system, Spring simplifies complex processes so regular people can access markets previously reserved for financial professionals.
Company website