Building systems

hi! i'm sam, a 15 year old builder from the UK. right now i'm focused on algorithmic trading and quantitative strategies. i build, backtest, and deploy automated systems that actually work.

Algorithmic Trading
Blockchain
Backtesting
Python
TypeScript
Golang
Statistical Arbitrage
Feature Engineering
XGBoost
Execution Systems
Data Pipelines
Performance Tuning
Automation
Machine Learning
Quant Research
Solidity
Algorithmic Trading
Blockchain
Backtesting
Python
TypeScript
Golang
Statistical Arbitrage
Feature Engineering
XGBoost
Execution Systems
Data Pipelines
Performance Tuning
Automation
Machine Learning
Quant Research
Solidity

about

photo of sam cletheroe

i'm samuel cletheroe. i'm 15 and i build things that work. right now that means algorithmic trading systems: backtesting strategies, optimizing parameters, and building automated execution systems.

i've built derivatives platforms, social networks, and various experiments with machine learning. most things end up archived, but each one teaches me something useful. i focus on shipping fast, testing rigorously, and iterating based on data.

if you're working on something interesting in quant finance, trading systems, or just building ambitious projects, i'm always happy to chat.

Selected Work

Quantitative FinanceCurrent

Algorithmic Trading Systems

Building automated trading strategies using mean reversion, momentum, and statistical arbitrage. Backtested over multi-year datasets with focus on risk-adjusted returns and capital efficiency.

DeFi (Archived)2026

BrokerFi

Experimental derivatives platform combining perpetual futures and options trading with AI assistance. Built smart contracts, trading engine, and frontend. Archived to focus on quantitative trading.

MLOngoing

Machine Learning & Data Science

Experiments with XGBoost, Random Forests, and pattern recognition for market analysis. Exploring feature engineering and model evaluation for financial time series.

Social Platform2024-2025

Y Social

Full-stack social platform built to learn about user engagement, real-time systems, and production infrastructure. First non-crypto production project.

feel free
to reach
out!

here's how to find me if you wanna chat about trading systems, quant strategies, or just say hi.