Yakko Majuri

Fullstack and Blockchain developer

I am a London-based Solutions Architect and Software Developer with international experience as a consultant and public speaker. I have hosted lectures in six different countries, as well as provided technical consultancy and development services for various clients both in Europe and Latin America. My most recent research project has been published and presented at the European Central Bank, and my current areas of focus are privacy-preserving protocols, Distributed Ledger Technology, and social impact-oriented tools


Programming Languages & Tools
  • Languages
  • JavaScript / Node.js  |  Solidity  |  Python  |  Golang*  |  Java*  |  Arduino (C++)*

  • Frameworks
  • Express  |  React Native  |  Mocha / Chai  |  Open Zeppelin  |  Django*

  • Databases
  • MongoDB  |  SQL

  • Tools
  • Linux (Ubuntu)  |  Git  |  BASH  |  ZSH

  • Blockchain
  • Solidity  |  Geth  |  web3js  |  IPFS  |  3Box  |  Ganache

  • Frontend
  • HTML5  |  CSS3  |  EJS  |  Pug

  • White Hat Hacking*

  • *Currently learning or limited experience

  • Languages
  • English (Fluent)  |  Portuguese (Fluent)  |  Spanish (B2)  |  Finnish (B2)  |  Mandarin (Beginner)

  • Technical Writing

  • Developer Evangelism

  • Public Speaking

  • Web Architecture Design

  • Photography

  • Project Management

  • Design


Solutions Architect

DVision Tech

[+]
June 2019 - Present

Fullstack Developer (Consultant)

Sanofi Pasteur

[+]
July 2019 - November 2019

Co-Founder / Mobile Developer

JustPoint Universal Translator

[+]
October 2019 - January 2019

Technical Advisor

BlockchainBH

[+]
July 2019 - November 2019

Visiting Scholar

IGTI

[+]
October 2019 - January 2019

Project Manager / Blockchain Developer

London Blockchain Labs

[+]
October 2019 - January 2019

Military Police

Finnish Defence Forces

[+]
July 2019 - November 2019

Head of Operations (Finland)

Hautomo

[+]
March 2016 - July 2017

  • Publication: "Overcoming Economic Stagnation in Low-Income Communities with Programmable Money"
  • Research presented at the European Central Bank in Frankfurt and published on The Journal of Risk Finance (ISSN: 1526-5943).

  • 'Warm Up' Campaign
  • I lead the yearly 'Warm Up' Campaign which started in 2017 and raises cryptocurrency donations worldwide to help the homeless in Brazil.

  • ConsenSys Ethereum Developer Bootcamp
  • Completed ConsenSys Bootcamp, the top course for developers working with the Ethereum blockchain. I was awarded a full scholarship for the course and achieved a grade of 100% in my final project.

  • Certfy: Blockchain-Based Digital Notary
  • I built a full-scale program for authenticating documents on the blockchain. Currently used in BlockchainBH's education programs.

  • Leave Me Alone Browser Extension
  • An extension to alert you if you've entered a website marked as malicious.

  • COVID-19 Helper Bot
  • A bot for Brazilians to ask questions about COVID-19 in a quick and intuitive way.

  • "Why I registered my vaccines on the blockchain"
  • Article explaining how to register one's vaccines on Ethereum. Topped at #2 for Blockchain and #3 for JS articles worldwide on Medium.

  • Open Source Contributions
  • Minor help provided sporadically to open-source projects on GitHub.


Contact me on LinkedIn or via email: yakko@dvision.tech.