Senior Software Engineer, Base, Blockchain, Remote, Mev, Dexs, Or On-Chain Executio[...]

Senior Software Engineer, $200k-$250k base, Blockchain, Remote, MEV, DEXs, or on-chain execution system, Golang or Rust, Trading, Solver

We're working with a well-founded, fast-growing team building next-generation infrastructure for cross-chain execution, enabling AI agents, financial applications, and services to transact seamlessly across blockchain networks.

They're looking for a Senior Software Engineer to help design and build the core solver network, the engine responsible for pricing, routing, and executing transactions in a highly competitive, real-time environment.

This is a deeply technical role sitting at the intersection of distributed systems, trading-style infrastructure, and crypto.

What you'll be doing

Designing and building solver systems that compete to execute transactions across chains

Developing execution strategies, pricing logic, and quote aggregation systems

Optimising low-latency, high-performance services handling real-time workloads

Building resilient, scalable infrastructure across multiple chains and liquidity sources

Working closely with protocol and research teams to evolve system architecture

What they're looking for

Strong backend or systems engineering experience (Go, Rust, C++, Java or similar)

Experience building low-latency or high-throughput systems (trading, infra, distributed systems)

Solid understanding of system design, performance optimisation, and scalability

Exposure to crypto, DeFi, or financial systems is highly beneficial

Comfortable operating in fast-paced, early-stage environments

Nice to have

Experience with MEV, DEXs, or on-chain execution systems

Background in trading systems, pricing engines, or auction-based environments

Familiarity with cross-chain architectures and liquidity aggregation

Fully remote

High ownership, 0?1 environment with strong technical challenges

If you enjoy solving complex, real-time optimisation problems and want to build core infrastructure in one of the most exciting areas of crypto, this is a great opportunity to get involved early.