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πŸ„β€β™‚οΈ Georges-Charles Brain

Digital Craftsman / Sui Move Developer / Web3 Economy Designer

Available to join a team as a Sui move and backend developer.

I've been nearly full-time exploring the crypto / defi / web3 world since the end of 2017. I've studied, interacted, and traded on many protocols on Ethereum and Solana. I am a Sui Move web3 developer and Token Engineer with a background in data analytics engineering, holding an MSc. degree in Mechanical Engineering. My expertise also extends to quantitative finance, data visualization, and Economics. I am passionate about tackling challenging problems that could make a significant human impact once solved. I enjoy developing financial products, optimizing systems, creating structure, and paying attention to details. I am constantly seeking to expand my knowledge by learning new concepts and skills and enhancing my mental models. I keep track of my learning progress by documenting it in my public notes.

Feel free to reach out on:

Georges-Charles's Twitter Georges-Charles's linktree

🧰 Languages and Tools

Python

JavaScript

TypeScript

NodeJS

ExpressJS

Linux

Git

GitHub


🚧 Projects I'm working on

  • valuencer - a platform to invest and bank on the future growth of creators

🚒 Projects I worked on

  • Future Hero - a multifaceted incentive system to stop the practice of child marriage and unwanted teenage pregnancy - YouTube - A lost childhood (7min)
  • Future Hero YouTube Channels (FutureHeroHealthEd, FutureHeroScienceEd).
  • Haraka Public Wifi hotspots in East-Africa
  • Exploring Sui Move
  • Sui | Solana | Aptos Ecosystem Database - Community maintained, includes pre-token and pre-mainnet projects, sorting of projects by category, dev stage, and other properties
  • Sui dev resources by GCB
  • Awesome Sui - collaborative YouTube playlist (add a video)
  • USSD feature phone wallet for the Sui Network (Sui)
  • Curabolist - Curate, collaborate and monetize online research about any topic (Sui)
  • Grid trading (custom gsheet model)
  • Solana Defi arbitrage bot using jup.ag and ccxt
  • Second Brain
  • MoveToEarn / Stepn: a team of 9 East-Africans employees walked 90 phones daily for 6 months, totaling 16200km
  • Reality Mining: community-sourced street-level imagery and map data, 2 employees mapped a city neigborhood using RealityMaps (shut down)
  • Algorithmic cash & carry - perpetual funding rate arbitrage
  • Hedged Yield Farming on Ethereum and Solana (APY.vision, tulip.garden, custom gsheet model)
  • Quant hedge fund investing
  • Uncollateralized lending (TrueFi, notes.finance)
  • A proprietary cross-exchange triangular arbitrage market-making trading engine written in Python (see detailed project description below)
  • Manual triangular arbitrage vs Fiat on CEXs
  • Online course about advanced qlik data analytics apps

🧰 Languages and Tools

Sui move:

Python: CCXT, threading, logging, SQLAlchemy, Redis, boto3, Pandas, Numpy, Dask, Altair, concurrent

Javascript / Typescript: Node, Express

Web3 tools: duneanalytics, thegraph,

AWS: EC2, RDS, CloudWatch, IAM, SageMaker, Parameter Store, S3

Other tools: VS Code, Jupyter Lab, Linux, Zsh, Redis, MySQL, git, render.com, Notion, Asana, gsheets, HeidiSQL, Qlik, TradingView

πŸš€ Web3 / DeFi / Crypto

I've been nearly full-time exploring the crypto / defi / web3 world since the end of 2017. I've studied, interacted with, and have an understanding of the following protocols:

Sui:
protocols: SNS, ...

Solana:
protocols: MNGO, SNY, TULIP, GMT/GST(Stepn), HXRO, MEAN, IVN, PRT, ATLAS/POLIS(Star Atlas), FIDA, GRAPE, RAY, SBR, MAPS, OXY, SRM

Ethereum:
protocols: PEOPLE, UMA, SNX, UNI, SUSHI, 1INCH, TRIBE/FEI, TRU, AMPL, BAND, ITGR, MLN, Augur, BAL, GLM

Others L1s:
Celo

Other protocols:
RealityCoin, Hivemapper

πŸ’© Fun facts

  • In October 2020, I noticed an increase in scams involving fake domain names. Wanting to help the community, I decided to purchase several NFT marketplace domains including opensea.exchange, sorare.exchange, and rarible.exchange. Despite owning these domains, I have never personally bought an NFT.
  • I have lived in East Africa for 2 years and Latin America for 4 months.
  • I explored GameFi opportunities in East Africa. One of the more interesting experiences was setting up a team of 9 employees to play Stepn, which resulted in 16200 kilometers walked over a period of 6 months using 90 phones.

πŸ•΅οΈ Detailed description of projects

A proprietary cross-exchange triangular arbitrage market-making trading system written in Python:

Built using:

Python: CCXT, threading, logging, SQLAlchemy, Redis, boto3, Pandas, Numpy, Dask, Altair, concurrent
AWS: EC2, RDS, CloudWatch, IAM, SageMaker, Parameter Store, S3
Tools: Redis, MySQL, Linux, git, Atom+hydrogen, Jupyter Lab, Asana, HeidiSQL, P3X Redis Client, ConEmu, bitbucket, VPN, QlikView, TradingView

Features:

  • CCXT exchange APIs integration and requests wrapper
  • CCXT exchange API unit tests evaluation script
  • Oanda Forex API integration
  • A universal bot for parameterized market making in any market vs reference markets
  • An order placement optimizer, dependent on the order book and tunable parameters per market
  • Monitoring:
    • Email alerts
    • Market maker checker (removes all the orders of the books in a self-detected emergency) (python script)
    • Balance overview on request (terminal)
    • Open orders on request (terminal)
    • Bot state on request (Redis viewer)
    • Detailed bot logs (Cloudwatch)
  • A current market state which fetches order books and tickers from all relevant CCXT exchange
  • A balance state which regularly fetches the balances of exchange accounts
  • Total balance over multiple exchange accounts and currencies with time comparison and a backup position re-balancer
  • A parameterized capital management script to auto-transfer crypto assets across multiple exchanges based on balance targets and accompanying thresholds
  • A public trades fetcher for all relevant CCXT exchanges and markets
  • A public trades processor to convert all prices to EUR and add reference bids or asks
  • Market profitability analyzer based on the processed public trades

πŸ“Š Stats

Georges-Charles's GitHub stats

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  1. MystenLabs/sui MystenLabs/sui Public

    Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

    Rust 6.3k 11.2k

  2. MystenLabs/awesome-move MystenLabs/awesome-move Public

    Code and content from the Move community.

    1.4k 259

  3. sui sui Public

    Forked from MystenLabs/sui

    Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

    Rust