> Markdown version of [/jobs/ext/2243645-java-software-engineer](https://www.wearedevelopers.com/jobs/ext/2243645-java-software-engineer). 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). --- # Java Software Engineer - **Company:** BGC Group - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Bash Shell, Data Structures, Perl (Programming Language), Python (Programming Language), Network Programming, Software Engineering, SQL Databases, Scripting, Real Time Systems, Reliability of Systems, Backend, Information Technology, Low Latency - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815177787-java-software-engineer ## About the Role * 8+ years of professional Java experience * 5+ years experience with backend systems (all fields considered, finance not required) * Strong knowledge of data structures and algorithms * SQL experience * Knowledge of at least one scripting language (shell, python, perl etc.) * Knowledge of network programming fundamentals * Bachelors degree in Computer Science or STEM field * Self-directed, self-motivated ## Description Overview BGC Group Greater London, England, United Kingdom Java Software Engineer BGC Group Greater London, England, United Kingdom Built upon the foundation of cutting edge tech and exceptional talent, BGC Partners is a pioneering global brokerage and financial technology company servicing the financial markets. BGC is agile and dynamic in its approach, delivering world class products and technology platforms to our diverse customer base on a daily basis. Whether you are a senior-level professional or just beginning your career, working at BGC partners provides opportunities to develop skills, make an impact and grow at an accelerated pace. Role Summary - Senior Middle Office Backend Software Engineer GBX is BGC's flagship platform for electronic trading solutions in the Credit and Rates markets. Used by thousands of brokers and traders daily, GBX is a strategic priority of the firms growth strategy. With growing electronic trading activity, and customers increasingly interacting with us via automated channels, BGC is seeking senior real-time engineers to join the GBX team to work on scaling the GBX Middle Office platform to accommodate the platform's growth targets. Areas of focus include system reliability, testability, recoverability, automation, throughput and latency. Our engineers are analytical thinkers and have a strong understanding of computer science fundamentals and software engineering. You will be exposed to multiple financial markets and market structures, have the opportunity to work on scaling a real-time system with a global footprint, applying modern software engineering principles. Responsibilities * Lead and mentor a mixed team of senior and intermediate engineers * Promote a culture of strong collaboration, share best practice, propose improvement * Point of contact with stakeholders and the NY team Qualifications * 8+ years of professional Java experience * 5+ years experience with backend systems (all fields considered, finance not required) * Strong knowledge of data structures and algorithms * SQL experience * Knowledge of at least one scripting language (shell, python, perl etc.) * Knowledge of network programming fundamentals * Bachelors degree in Computer Science or STEM field * Self-directed, self-motivated Role Details * Seniority level: Not Applicable * Employment type: Full-time * Job function: Information Technology and Finance Referrals increase your chances of interviewing at BGC Group by 2x London, England, United Kingdom Recent related roles and postings are listed for context (not part of the core job description). ## Related Videos - [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [Intermediate Bitcoin Script](https://www.wearedevelopers.com/videos/25-intermediate-bitcoin-script) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)