Senior Algo-Trading Developer, TLV, 1d Remote

About the position

Location : Tel Aviv — hybrid (4 days in office / 1 day remote) Why join us We are building a next-generation block builder that augments Ethereums capabilities, unlocks new DeFi primitives, and improves neutrality while making block participation more accessible. As an Algo-Trading Developer youll own and ship the protocol-facing trading infrastructure that converts quantitative ideas into real on-chain performance: youll design and run ultra-low-latency Rust systems for statistical arbitrage, tune live strategies using P&L and mempool feedback, build secure gas-efficient contract integrations, and operate the end-to-end stack — directly shaping how execution and profitability work at the intersection of block building and DeFi. What youll build A state-of-the-art statistical trading bot and the execution platform that powers it: a production-grade Rust trading engine, ultra-low-latency network and signing paths, mempool monitoring and deterministic submission logic, robust gas/nonce management and contract adapters for efficient settlement, and comprehensive monitoring, automated risk controls and runbooks for on-call operation. Crucially, youll prototype and deploy new trading primitives that rely on our builders augmented capabilities — enabling novel execution patterns that arent possible on standard infrastructure. What youll own You will work on the architecture, implementation, and live operation of our autonomous trading stack — from signals to settlement — collaborating closely with quants, product and platform engineers: Ship the core trading engine in Rust. Implement signal processing, order management, execution, and risk modules with high reliability and low-latency performance. Run the bot in production and iterate quickly. Respond to live feedback (P&L, slippage, failed transactions, mempool dynamics), instrument systems, debug root causes, and deploy fixes/strategy tweaks rapidly. Design execution primitives and infra. Build ultra-low-latency paths (network, serialization, signing, mempool monitoring, gas and nonce management) with deterministic, auditable behavior under trading pressure. Innovate trading strategies & executors. Translate quantitative ideas into production code; experiment with MEV, on-chain arbitrage, intrablock execution, and JIT liquidity techniques. Monitoring and Production Responsibility. You will be responsible for the production environment. This includes building solid monitoring, automated risk controls, clear alerts, and on-call procedures to ensure our autonomous systems are safe and reliable. Integrate with EVM ecosystems. Implement secure, gas-efficient smart-contract integrations and transaction lifecycle flows. Work with Foundry/Hardhat, Solidity contracts, and EVM internals to reduce on-chain cost and risk. Required (must-have) Strong Rust expertise. 2 years shipping Rust in production; deep comfort with async, ownership, lifetimes, profiling, and low-level optimizations. Extensive software engineering experience. 7 years delivering complex, high-impact systems. Background in HFT, market-making, proprietary trading, or real-time bidding. Proven low-latency systems experience. Built and tuned latency-sensitive pipelines (networking, packing, thread/concurrency design, lock-free patterns, Linux perf). Operational discipline. Experience building monitoring and release processes, and running production services (on-call experience). Product & outcome oriented. You care about profitability, maintainability, and moving the needle for production systems.

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