full-stack · systems · blockchain · ml

miami0x
builds things.

systems engineer, blockchain developer, and ml researcher — writing code at the intersection of performance, intelligence, and decentralization.

view work ↓ github → twitter →
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01 about

systems thinker.
problem solver.

i build at the edges — where performance-critical systems meet intelligent algorithms, where smart contracts meet real-world complexity, where low-level control meets high-level abstractions.

from writing memory-safe concurrent systems in rust and cpp, to deploying solidity contracts on-chain, to training neural networks — i work across the full vertical stack.

currently exploring the intersection of ml and decentralized systems, specifically around on-chain inference and zk-ml.

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02 stack

the full
arsenal.

⚡
TypeScript / JavaScript
full-stack ts/js — from next.js frontends to node backends, type-safe apis, and complex state management. fast iteration, zero compromise on types.
Next.jsNodeReacttRPCBun
🦀
Rust
systems programming with rust — memory-safe concurrency, zero-cost abstractions, webassembly targets, and high-performance networking. ownership model is home.
TokioAxumWASMSerdeRayon
⚙️
You hit the output limit. Continue exactly where you left off. Do not write any intro text, just immediately output the rest of the code, close the tags, and trigger the tool.
C++
high-performance c++ for compute-intensive tasks — custom allocators, simd intrinsics, low-latency systems, and real-time data pipelines. close to the metal by choice.
STLCMakeCUDABoostOpenMP
🐍
Python
python for ml research, data pipelines, and rapid prototyping. comfortable across the full ml stack — from data wrangling to model training to deployment.
PyTorchNumPyFastAPIHuggingFacePandas
🔗
Solidity
evm-native smart contract development — defi protocols, custom token standards, gas optimization, security auditing patterns, and on-chain data structures.
FoundryHardhatOpenZeppelinEVMEthers.js
🧠
ML / Research
intermediate ml researcher — transformer architectures, fine-tuning pipelines, custom training loops, and applied research at the intersection of ml and cryptography.
TransformersRLZK-MLCUDADiffusion
03 projects

selected
work.

blockchain · defi
on-chain amm engine
a custom automated market maker written in solidity with a rust off-chain keeper. concentrated liquidity positions, dynamic fee tiers, and real-time price oracle integration. gas optimized to within 12% of uniswap v3.
SolidityRustFoundryEVMChainlink
systems · networking
async p2p message broker
a high-throughput message broker built in rust using tokio. supports 50k+ concurrent connections with sub-millisecond latency. custom binary protocol over tcp with zero-copy deserialization.
RustTokioTCPQUIC
ml · research
transformer fine-tuner
custom fine-tuning pipeline for llms with qlora, gradient checkpointing, and mixed precision. supports multi-gpu training with fsdp. includes custom tokenizer and evaluation harness.
PythonPyTorchHuggingFaceCUDA
fullstack · web3
defi analytics dashboard
real-time defi protocol analytics dashboard. indexes on-chain events via a rust indexer, stores in postgres, and serves a next.js frontend with websocket price feeds and portfolio tracking.
TypeScriptRustNext.jsPostgreSQL
cpp · performance
low-latency order book
lock-free order book implementation in c++ targeting sub-microsecond insert and cancel operations. uses custom memory pool allocators, cache-line alignment, and simd for price level aggregation.
C++SIMDLock-freeCMake
04 research

machine learning
researcher.

intermediate ml engineer and applied researcher working across supervised learning, reinforcement learning, and generative models.

current interest: the intersection of zero-knowledge proofs and ml inference — specifically building verifiable on-chain ml systems where model outputs can be cryptographically proven without revealing weights.

transformer architectures intermediate
reinforcement learning intermediate
diffusion models intermediate
zk-ml / verifiable inference exploring
cuda / gpu kernels intermediate
05 blockchain

on-chain
native.

solidity developer with a systems background — writing smart contracts that are not just functional but gas-efficient, audit-ready, and architecturally sound.

💎
smart contracts
erc-20, erc-721, erc-1155, custom defi protocols, proxy patterns, multi-sig wallets. gas optimization and security-first design.
🔐
security patterns
reentrancy guards, access control, checks-effects-interactions, formal verification basics, slither and mythril for static analysis.
⛓️
tooling & infra
foundry for testing and fuzzing, hardhat for scripting, ethers.js / viem for frontend integration, the graph for indexing.
🌐
evm chains
ethereum, monad, base, arbitrum, optimism. cross-chain bridging patterns and l2 architecture understanding.
🤖
on-chain automation
keeper bots, flashloan arbitrage, mev-aware architecture, chainlink automation, price oracle integration.
🧪
testing & fuzzing
100% branch coverage with foundry fuzz testing, property-based tests, invariant testing, mainnet fork simulation.
let's work together

got a project
in mind?

open to interesting problems in systems, blockchain, and ml. always up for a conversation.

🐦 dm on twitter ⚡ github
C++
high-performance c++ for compute-intensive tasks — custom allocators, simd intrinsics, low-latency systems, and real-time data pipelines. close to the metal by choice.
STLCMakeCUDABoostOpenMP
🐍
Python
python for ml research, data pipelines, and rapid prototyping. comfortable across the full ml stack — from data wrangling to model training to deployment.
PyTorchNumPyFastAPIHuggingFacePandas
🔗
Solidity
evm-native smart contract development — defi protocols, custom token standards, gas optimization, security auditing patterns, and on-chain data structures.
FoundryHardhatOpenZeppelinEVMEthers.js
🧠
ML / Research
intermediate ml researcher — transformer architectures, fine-tuning pipelines, custom training loops, and applied research at the intersection of ml and cryptography.
TransformersRLZK-MLCUDADiffusion
03 projects

selected
work.

blockchain · defi
on-chain amm engine
a custom automated market maker written in solidity with a rust off-chain keeper. concentrated liquidity positions, dynamic fee tiers, and real-time price oracle integration. gas optimized to within 12% of uniswap v3.
SolidityRustFoundryEVMChainlink
systems · networking
async p2p message broker
a high-throughput message broker built in rust using tokio. supports 50k+ concurrent connections with sub-millisecond latency. custom binary protocol over tcp with zero-copy deserialization.
RustTokioTCPQUIC
ml · research
transformer fine-tuner
custom fine-tuning pipeline for llms with qlora, gradient checkpointing, and mixed precision. supports multi-gpu training with fsdp. includes custom tokenizer and evaluation harness.
PythonPyTorchHuggingFaceCUDA
fullstack · web3
defi analytics dashboard
real-time defi protocol analytics dashboard. indexes on-chain events via a rust indexer, stores in postgres, and serves a next.js frontend with websocket price feeds and portfolio tracking.
TypeScriptRustNext.jsPostgreSQL
cpp · performance
low-latency order book
lock-free order book implementation in c++ targeting sub-microsecond insert and cancel operations. uses custom memory pool allocators, cache-line alignment, and simd for price level aggregation.
C++SIMDLock-freeCMake
04 research

machine learning
researcher.

intermediate ml engineer and applied researcher working across supervised learning, reinforcement learning, and generative models.

current interest: the intersection of zero-knowledge proofs and ml inference — specifically building verifiable on-chain ml systems where model outputs can be cryptographically proven without revealing weights.

transformer architectures intermediate
reinforcement learning intermediate
diffusion models intermediate
zk-ml / verifiable inference exploring
cuda / gpu kernels intermediate
05 blockchain

on-chain
native.

solidity developer with a systems background — writing smart contracts that are not just functional but gas-efficient, audit-ready, and architecturally sound.

💎
smart contracts
erc-20, erc-721, erc-1155, custom defi protocols, proxy patterns, multi-sig wallets. gas optimization and security-first design.
🔐
security patterns
reentrancy guards, access control, checks-effects-interactions, formal verification basics, slither and mythril for static analysis.
⛓️
tooling & infra
foundry for testing and fuzzing, hardhat for scripting, ethers.js / viem for frontend integration, the graph for indexing.
🌐
evm chains
ethereum, monad, base, arbitrum, optimism. cross-chain bridging patterns and l2 architecture understanding.
🤖
on-chain automation
keeper bots, flashloan arbitrage, mev-aware architecture, chainlink automation, price oracle integration.
🧪
testing & fuzzing
100% branch coverage with foundry fuzz testing, property-based tests, invariant testing, mainnet fork simulation.
let's work together

got a project
in mind?

open to interesting problems in systems, blockchain, and ml. always up for a conversation.

🐦 dm on twitter ⚡ github