> Markdown version of [/jobs/ext/1603776-efx-senior-java-developer](https://www.wearedevelopers.com/jobs/ext/1603776-efx-senior-java-developer). 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). --- # eFX Senior Java Developer - **Company:** Atyeti - **Location:** London, UK - **Experience:** Expert - **Salary:** £121,476.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Algorithmic Trading, Low Latency - **Published:** July 15, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5801177157 ## About the Role * Strong business knowledge of electronic trading, ideally eFX * Proven experience in designing and implementing low-latency, high-throughput, event-driven algorithmic trading platforms * Collaboration with quantitative analysts to design and implement algorithmic trading models and controls * Experience of producing model documentation and partnering with governance and second line of defence functions ## Description * We are seeking an experienced candidate to join our eFX Quantitative Developer team within UBS Global Markets * This is a fast paced and collaborative team that are responsible for the development and enhancement of the best-in-class eFX platform * The team sits within the Global Markets Principal Flow Trading stream, and has a business reporting line * You will be operating within a high-performing, fast paced quant development team, whose goals are directly aligned to the success of the business * You will take ownership of initiatives from initial analysis through to design, implementation and delivery * You will proactively suggest and drive through improvements to the platform and our framework * You will be involved in every aspect of algorithmic trading: o Market connectivity o Designing, implementing and back-testing pricing and execution strategies o Designing and building analytics to assess model and platform performance o Latency analysis and optimization o Enhancing the proprietary eTrading framework that is used across the department Your team * A highly technical and innovative quant development team leading automated trading in FX * Part of the Principal Flow Trading Quant Development department, alongside teams aligned to eRates, eCredit, FX Derivatives, Equity Derivatives, and Cash Equities * Focused on maximising automation and performance in order to drive eTrading revenues * Operating in a highly agile manner, releasing to production multiple times per day ## 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) - [Java Sucks (So C# Didn't Have To)](https://www.wearedevelopers.com/videos/100271-java-sucks-so-c-didn-t-have-to) - [Build ultra-fast In-Memory Database Apps and Microservices with Java ](https://www.wearedevelopers.com/videos/405-build-ultra-fast-in-memory-database-apps-and-microservices-with-java) - [Swapping a Data Warehouse at Runtime: Zero-Downtime Migration Without Changing a Single Client](https://www.wearedevelopers.com/videos/100311-swapping-a-data-warehouse-at-runtime-zero-downtime-migration-without-changing-a-single-client) - [WeAreDevelopers LIVE – From JavaScript to WebAssembly, High-Performance Charting and More](https://www.wearedevelopers.com/videos/1794-wearedevelopers-live-from-javascript-to-webassembly-high-performance-charting-and-more) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [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) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)