DeFi Quant Engineer

DeFi Quant Engineer

Company

LO:TECH

Conditions

3 days agoSenior London, UK Onsite Smart Contracts Jobs by LO:TECH

LO:TECH LO:TECH is a capital markets firm for the onchain world, providing digital-asset market making, institutional-grade market data, analytics, and execution services. It serves institutional clients, trading firms, funds, banks, researchers, and token projects. Company intelligence London, UK About LO:TECH LO:TECH is a London-based trading business focused on onchain and digital-asset capital markets. Its proprietary high-frequency trading technology and infrastructure support liquidity provision across centralized and decentralized venues, agency execution algorithms, and institutional market-data services. The company provides live and historical tick-level crypto and prediction-market data through APIs, CSVs, websocket streams, and replay services, alongside transparent market-making dashboards and tailored enterprise data plans. Its clients include token projects, quantitative researchers, funds, banks, and other institutional market participants. View jobs by LO:TECH

Skills

Amm Arbitrage Aws Defi Docker Hyperliquid L1 L2 Liquidity Mev Risk Rust Solidity Sql Uniswap

Candidate Availability

Onsite · London · Preferred Onsite · London · Required Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will extend onchain and offchain connectivity across AMMs, order-book venues, and centralised exchanges. You will optimise pricing, execution, data-ingestion, and network pathways for low-latency trading. You will develop and validate intelligent liquidity strategies, trade monitoring, and real-time risk controls.

Requirements

• Advanced degree in mathematics, statistics, physics, computer science, or a similar field
• 2+ years of applied programming experience in Rust and Solidity
• Onchain markets intuition
• Experience building low-latency, high-throughput systems for onchain data processing or trading
• Experience writing high-performance, multithreaded, and asynchronous code
• Experience developing scalable distributed systems and services interacting with L1 and L2 networks
• Understanding of database systems, SQL, and state/query modelling
• Experience with Linux/Unix, AWS, Git, Docker, and DevOps workflows

Responsibilities

• Extend and improve onchain and offchain connectivity across AMMs, order-book venues, and centralised exchanges
• Fine-tune and benchmark pricing and execution engines
• Optimise data-ingestion and network pathways for low-latency market data access
• Design, develop, and validate intelligent liquidity strategy components
• Develop trade-monitoring and real-time risk controls

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