> Markdown version of [/jobs/ext/2257488-junior-software-engineer-c-or-rust-high-performance-trading-systems](https://www.wearedevelopers.com/jobs/ext/2257488-junior-software-engineer-c-or-rust-high-performance-trading-systems). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior Software Engineer (C++ or Rust) - High Performance Trading Systems - **Company:** Bowden Brown - **Location:** London, UK - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Algorithmic Trading, C++ (Programming Language), Data Structures, High-Frequency Trading, Blockchain, Systems Architecture, Multithreading, Information Technology, Low Latency, Web3.js - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815091820-junior-software-engineer-c-or-rust-high-performance-trading-systems ## About the Role Junior Software Engineer (C++ or Rust) - High Performance Trading Systems, * Strong academic background: Degree from a top-tier university in Computer Science, Engineering, Mathematics, or related field * 0-2 years of professional experience building or production systems in C++ or Rust * Advanced proficiency in C++ or Rust (with willingness to work across both) * Strong foundation in algorithms, data structures, and systems architecture * Experience with low-latency, high-throughput systems, networking, or multithreading * Interest in crypto, blockchain, or financial markets ## Description Overview Junior Software Engineer (C++ or Rust) - High Performance Trading Systems A leading crypto market maker in London is seeking a Junior Software Engineer to join their elite engineering team. The firm specializes in market making, high-frequency trading, and Web3 investments, and operates 24/7 across global markets. Tech Stack C++ and Rust (with ongoing migration from C++ to Rust) Responsibilities * Design, optimize, and maintain core trading systems and infrastructure * Drive the adoption of Rust while supporting existing C++ platforms * Partner closely with engineers, researchers, and traders to maximize system performance and reliability * Contribute to the growth of a world-class trading firm at the forefront of crypto and DeFi * Take ownership of high-impact, business-critical projects * Work in a collaborative environment where top academic and professional talent drive innovation Requirements * Strong academic background: Degree from a top-tier university in Computer Science, Engineering, Mathematics, or related field * 0-2 years of professional experience building or production systems in C++ or Rust * Advanced proficiency in C++ or Rust (with willingness to work across both) * Strong foundation in algorithms, data structures, and systems architecture * Experience with low-latency, high-throughput systems, networking, or multithreading * Interest in crypto, blockchain, or financial markets Employment * Full-time * Entry level London, England, United Kingdom ## Related Videos - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Swapping Low Latency Data Storage Under High Load](https://www.wearedevelopers.com/videos/746-swapping-low-latency-data-storage-under-high-load) - [Smart Contract fundamentals - My first DApp](https://www.wearedevelopers.com/videos/52-smart-contract-fundamentals-my-first-dapp) - [Pragmatic Blockchain Design Patterns: Integrating Blockchain into Business Processes](https://www.wearedevelopers.com/videos/1579-pragmatic-blockchain-design-patterns-integrating-blockchain-into-business-processes) - [C++ in constrained environments](https://www.wearedevelopers.com/videos/441-c-in-constrained-environments) - [Get ready to Rustle](https://www.wearedevelopers.com/videos/698-get-ready-to-rustle) ## Related Articles - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Top in-demand programming languages to learn in 2021](https://www.wearedevelopers.com/magazine/30-top-in-demand-programming-languages-to-learn-in-2021) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)