Web3 Talent

I am an experienced software engineer interested and competent in both the blockchain technology and authentication/digital identity. I have experience using the Ethereum ecosystem (web3.js, Solidity), cryptography and authentication.

Excellent problem solver, I love to learn and thrive in a fast-moving and challenging environment. I am a team player, both in my professional and personal life: I make sure my software is easy to maintain, well documented and tested, I share my knowledge and learn from others, and can efficiently work in a team.

In my current job, I have designed and built two systems that are used by thousands of international users from tens of companies and subsidiaries inside the same group:

• a configurable distributed job scheduling system that runs thousands of concurrent jobs each week using an event architecture,
• a reliable file management system that parses thousands of business files (PDF and Excel invoices, delivery notes, bank statements...) every day, and makes them easy and fast to search and to send, download, or view (10M files). Besides these two projects, I pushed the use of SSO and Active Directory groups for authentication (4000 users) and permissions by building APIs and reusable web components and set up the group's CI & CD pipelines with Jenkins (50 jobs).

Outside of work, I spend a lot of time understanding technologies and concepts I can re-use professionally by implementing them and participating in hackathons. Relevant to this job, I have won a hackathon with an external authentication application, and another hackathon with a decentralized betting application running on the HyperLedger Fabric blockchain.

Please check my portfolio for more info about these projects: https://github.com/tsauvajon/portfolio