Mathieu Bertin Email & Phone Number

Remote

- Documented and shared insights on emerging blockchain technologies and personal learning experiences through a series of well-received articles on Medium.com that made it into the Coinsbench editorial followed by 650+ blockchain developers, enhancing community knowledge and engagement. Example: https://medium.com/coinsbench/modifying-evm-storage-to-seed-token-balances-in-testing-a6d58b596ceb- Gained in-depth knowledge of Ethereum standards including ERC-20, ERC-721, ERC-1155, and their variants, alongside practical experience in token sales, marketplaces, and staking mechanisms.- Developed proficiency in smart contract development tools and practices such as Hardhat, ethers.js, Metamask integration, unit and mutation testing, static analysis, and building front-end dApps Mastered security practices and vulnerability identification through extensive hacking exercises focusing on all forms of re-entrancy, insecure randomness, bad access control, and other common vulnerabilities within smart contracts.- Advanced Solidity skills acquired through a thorough exploration of OpenZeppelin, programming patterns, EVM deep dive, gas optimization, and building smart contracts in Yul and Assembly.

Remote

- Developed a privacy-focused messaging application using Typescript/React and XXDK, enabling secure private and group chats over our mix network. https://git.xx.network/elixxir/speakeasy-web/-/tree/dev- Adapted open-source financial software to our network's unique specifications using Typescript/React, facilitating user interaction with our financial product. https://wallet.xx.network/- Created a performance dashboard for ~150 node operators using Nuxtjs (Vuejs), Express, and PostgreSQL, displaying real-time data from a 200-million-round database. https://dashboard.xx.network/- Engineered a promotional website with Contentful CMS and Nuxtjs (Vuejs), allowing the marketing team to publish content with uniform branding efficiently.

Remote

- Client had difficulties with the stability of his web product offering financial services. I was able to improve stability by refactoring the codebase (Laravel/VueJS) and the PostgreSQL database. This enabled expansion of the financial products he was offering from 3 to 20+.- Client wanted to extend his suite of products offered on the site. I was able to create a separate module in Express.js that would handle automatically handle the purchase/sale of financial products and facilitate adding them to the site using a secure admin web portal. The process of adding a financial products would have normally taken weeks could now be done in minutes.

New Brunswick, Canada

- We had a large cluttered codebase that slowed development to a crawl. I refactored the codebase heavily which reduced the amount of code by nearly 30-40%.- Our codebase wasn't using any kind of source control. I promptly rectified that which enabled easier collaboration and hiring of other developers.- I refactored the front end to give it a more modern look using Bootstrap 3 and simplified user flows for better UX.- Clients needed the ability to generate dynamic documents based on their end user answers. I was able to fill this need by creating a templated document service using a Rich Text Formatter. Users then communicated to us that this became the most important feature to their workflows.

Shediac, New Brunswick

- Our company heavily valued bug-free software because there was large development window before launch and it would operate on embedded devices not necessarily connected to the internet. I wrote a suite of unit tests that informed the lead programmer of the various bugs of our product greatly improving stability.

Moncton, New Brunswick

326 Uruqhart

• Ported an old game on a newer framework using Unity 3.5 and a custom SDK in C#.

Web3 Solidity Bootcamp, Information Technology

Web3 Solidity bootcamp is a 4-month program designed for your transition from Web2 to Web3. The project-based curriculum will teach you.

Gaming Experience Development, Computer Programming

Game programming

Bachelor'S Degree, Psychology

Psychology