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sueun-dev/README.md
Sueun Cho

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🚀 Founder & Builder

Coinhelio

Building the next generation crypto analytics platform


⚡ Kernel Optimization Challenge

Kernel Optimization Beat Claude Recruiting Threshold

Kernel Optimization Challenge - Rank #64

Anthropic's low-level performance optimization competition


👨‍💻 About Me

Software Engineer specializing in quantitative trading systems and blockchain infrastructure. I architect high-performance, low-latency systems that process real-time market data across centralized and decentralized exchanges.

  • 📊 Quantitative Systems — Arbitrage engines, market-making algorithms, and cross-exchange hedging strategies
  • ⛓️ Web3 Development — Smart contract development, DeFi protocol integration, and on-chain data analysis
  • 🎓 CS @ UMD — Computer Science, University of Maryland · College Park

🚩 Flagship Repositories

Repository Focus
crypto-market-neutral-platform Python platform for KRW premium and cross-exchange delta-neutral automation
krw-arbitrage-console TypeScript execution console and real-time premium monitoring stack
spot-spot-relay-arbitrage Low-latency C++ execution engine for KRW spot versus offshore perpetual hedging
prediction-market-arbitrage Cross-venue prediction market scanner for Predict.fun and Polymarket
cross-perp-basis-engine Delta-neutral perpetual basis engine across offshore venues
upbit-market-intelligence-console Full-stack Upbit market intelligence and listing strategy console

🌍 Open Source Contributions

🤖 Auto-updated from merged pull requests to external repositories, sorted by upstream stars.

🌟 10k+ stars reached  ·  8 open-source projects  ·  8 merged PRs

Project Stars Contribution
getsentry/responses ⭐ 4.3k #797 docs: update tox Python version examples
besu-eth/besu ⭐ 1.8k #10566 fix(discv5): lower verbose logs to trace
carapace-sh/carapace ⭐ 1.3k #1232 Document zsh case-insensitive matching setup
floatpane/matcha ⭐ 955 #525 fix(imap): close debug log file handle to prevent fd leak
lambdaclass/ethrex ⭐ 875 #6342 fix(levm): validate remaining block gas in parallel pipeline
near/borsh-rs ⭐ 429 #369 fix: handle PhantomData in enum schema derive
ava-labs/firewood ⭐ 153 #2037 test(fwdctl): refactor CLI test setup
jiayaoqijia/eth2030 ⭐ 99 #31 fix: harden shielded circuit witness and proof validation

🔧 In Review

🔍 Open PRs under review in external projects — click to expand · auto-updated

🔍 13 open PRs in review  ·  13 projects  ·  ⭐ 15.3k+ combined

Project Stars Contribution
tailwindlabs/tailwindcss-forms ⭐ 4.6k #186 docs: clarify checkbox checked background colors
sigp/lighthouse ⭐ 3.4k #9374 Expose process_cpu_seconds_total as a counter
anza-xyz/agave ⭐ 1.8k #12843 install: handle fish shell path setup
nats-io/nats.rs ⭐ 1.5k #1597 Improve stream overlap error context
celestiaorg/celestia-node ⭐ 992 #5019 share: add RowsWithNamespace tests
duneanalytics/evm.codes ⭐ 824 #414 Fix API method guards
openapistack/openapi-backend ⭐ 683 #903 fix: honor optional request bodies during validation
solana-foundation/surfpool ⭐ 563 #681 docs: document Studio UI build inputs
pinecone-io/python-sdk ⭐ 446 #675 Validate dry_run update mode
psf/pypistats.org ⭐ 195 #108 Document development setup prerequisites
PostHog/duckgres ⭐ 133 #678 Fix file persistence session initialization
dfinity/evm-rpc-canister ⭐ 84 #596 feat: derive Hash for evm_rpc_types hex wrappers
ScopeLift/stealth-address-sdk ⭐ 51 #117 fix: dedupe sender transaction lookups

🛠️ Tech Stack

Core Languages

Python TypeScript Go Rust Solidity C++

Quant & Finance — Algorithmic Trading · Arbitrage · Market-Making · DeFi · CEX/DEX
Blockchain — Ethereum · Hardhat · Ethers.js · Web3.py · OpenZeppelin · Chainlink CCIP
Backend & Infra — FastAPI · Node.js · Redis · PostgreSQL · Docker · Kubernetes · GCP / AWS · Terraform


📊 GitHub Stats

GitHub Stats Top Languages

📫 Contact

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  1. polymarket-alpha-lab polymarket-alpha-lab Public

    Exhaustive research on Polymarket prediction market inefficiencies — past exploits, academic foundations, live mispricings, trading strategies, and future alpha. 100+ sources across EN/KR/CN.

    Python 5 3

  2. cross-perp-basis-engine cross-perp-basis-engine Public archive

    Delta-neutral perpetual basis engine for cross-venue contango capture and funding-aware hedging.

    Python 4