Java Developer Join a fast-paced, high-performance FX trading firm in the heart of London. Specialising in delivering low-latency, high-throughput trading solutions to institutional clients across global currency markets. With a tech-first culture and a flat structure, engineers are empowered to innovate and take ownership of mission-critical systems. We are looking for a … Java Developer with strong multithreading and concurrency experience to join our Core Engineering team. You will work closely with quants, traders, and other developers to build and maintain ultra-low-latency trading applications and real-time market data systems. Key Responsibilities: Design and develop high-performance Java applications for FX pricing, trading, and risk. Optimise and maintain multithreaded … systems to support low-latency execution. Work with large-scale, high-throughput messaging systems (e.g., FIX, Kafka). Collaborate with cross-functional teams to deliver robust, scalable software solutions. Continuously improve performance, reliability, and observability of trading systems. Required Skills & Experience: Strong proficiency in Core Javam with a focus on multithreading and concurrency . Solid understanding of lowMore ❯
Up Energy SAAS provider who are looking for a Senior Software Engineer to work closely with the CEO to drive the engineering strategy of the company. Their highly scalable, lowlatency platform is built on Java, AWS, Docker and Kubernetes. You will be an ideal Senior Software Engineer if you have: PhD educated background, ideally in Computer Science … Engineering Deep understand of Computer Science fundamentals and Core Java concepts Strong comprehension of Compilers and Compiler Theory , and DSL (Domain Specific Language) Java experience with multithreading, concurrency and lowlatency Are theoretical in your approach As a company they are massively scaling up their development function this year and you'll have a fantastic opportunity as a More ❯
high-performance trading systems. This is a unique opportunity to work in a collaborative, fast-paced environment where technology and trading intersect. Responsibilities: Design, develop, and optimise high-performance, low-latency trading systems. Implement and enhance trading strategies and execution algorithms. Collaborate with traders and researchers to identify and deliver technology solutions that drive performance. Maintain and improve … and implementing the latest technologies. Requirements: Strong proficiency in modern C++ (C++17/20 preferred), with a deep understanding of object-oriented programming and multi-threading. Solid understanding of low-latency system design and performance optimisation. Experience with network programming, concurrency, and distributed systems. Strong analytical and problem-solving skills, with a passion for tackling complex technical challenges. More ❯
high-performance trading systems. This is a unique opportunity to work in a collaborative, fast-paced environment where technology and trading intersect. Responsibilities: Design, develop, and optimise high-performance, low-latency trading systems. Implement and enhance trading strategies and execution algorithms. Collaborate with traders and researchers to identify and deliver technology solutions that drive performance. Maintain and improve … and implementing the latest technologies. Requirements: Strong proficiency in modern C++ (C++17/20 preferred), with a deep understanding of object-oriented programming and multi-threading. Solid understanding of low-latency system design and performance optimisation. Experience with network programming, concurrency, and distributed systems. Strong analytical and problem-solving skills, with a passion for tackling complex technical challenges. More ❯
client is seeking a talented Quantitative Developer to architect a next-generation trading platform that powers sophisticated strategies in a high-stakes environment. If you’re passionate about building low-latency systems, mastering complex market dynamics, and thriving in a collaborative, tech-driven culture, this is your opportunity to shape the future of algorithmic trading. Responsibilities Design and … manual override circuit breakers for operational safety. Requirements 5+ years of experience in the financial industry, with at least 3 years in Java development. Expertise in designing and optimizing low-latency trading systems. Advanced proficiency in SQL for data management and analysis. Strong understanding of FX markets, including liquidity providers, market makers, and order-flow dynamics. In-depth More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Steadman & Chase
client is seeking a talented Quantitative Developer to architect a next-generation trading platform that powers sophisticated strategies in a high-stakes environment. If you’re passionate about building low-latency systems, mastering complex market dynamics, and thriving in a collaborative, tech-driven culture, this is your opportunity to shape the future of algorithmic trading. Responsibilities Design and … manual override circuit breakers for operational safety. Requirements 5+ years of experience in the financial industry, with at least 3 years in Java development. Expertise in designing and optimizing low-latency trading systems. Advanced proficiency in SQL for data management and analysis. Strong understanding of FX markets, including liquidity providers, market makers, and order-flow dynamics. In-depth More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Steadman & Chase
client is seeking a talented Quantitative Developer to architect a next-generation trading platform that powers sophisticated strategies in a high-stakes environment. If you’re passionate about building low-latency systems, mastering complex market dynamics, and thriving in a collaborative, tech-driven culture, this is your opportunity to shape the future of algorithmic trading. Responsibilities Design and … manual override circuit breakers for operational safety. Requirements 5+ years of experience in the financial industry, with at least 3 years in Java development. Expertise in designing and optimizing low-latency trading systems. Advanced proficiency in SQL for data management and analysis. Strong understanding of FX markets, including liquidity providers, market makers, and order-flow dynamics. In-depth More ❯
lookout for a Software Developer to help evolve and support a flagship solution — a powerful tool enabling real-time, multi-faceted interactions for users around the globe. Engineered for lowlatency and high throughput , this platform is designed to perform under pressure and scale with demand. As part of this team, you’ll work at the heart of … a passion for clean, efficient code Strong communication skills and a collaborative mindset Degree in Computer Science or relevant experience in the field What You’ll Be Doing Developing low-latency , highly available, and scalable backend components Building concurrent, distributed systems designed to perform at scale Enhancing and supporting our high-traffic platform running on Linux and open More ❯
making and algorithmic trading. You will work closely with our trading desks to implement and enhance execution algorithms and ensure efficient connectivity to exchanges. Key responsibilities include: Mid/lowlatency C++ development for the exchange connectivity FIX/MultiCast Development of algorithmic strategies and market-making strategies C++ execution algorithms for trading desks (TWAP/VWAP, elements … of Market Making) Time series analysis, Market research in C++/Python What You'll Bring Strong C++ development skills (multithreading, inter-process communication, lowlatency, event-driven architecture design, modern C++ 20/23) Develop and implement algo strategies in C++ Experience in an algorithmic trading environment Familiarity with FIX protocol and MultiCast Experience with TWAP/ More ❯
a highly skilled Senior Full-Stack Developer to join our team who has previously built resilient, high-throughput systems capable of handling tens of thousands of concurrent users with low latency. You should have experience designing scalable APIs, optimizing performance under load, and deploying infrastructure that doesn’t break under pressure. We value speed of execution, ownership and a … scalability, partner integration and cybersecurity. · You will be responsible for integrating and maintaining our ancillary supplier APIs and optimising for speed and uptime. · Build high-performance backend systems with lowlatency and high availability, capable of handling real-time data flows with fast response loops. · Lead code reviews, unit testing, and system optimization to ensure performance and scalability. … also a plus. · Seeking an engineer who can design and build high-traffic systems that scale effortlessly under load. Must be fluent in optimizing backend performance and architecting resilient, low-latency infrastructure. · Proficient in modern JavaScript tools and libraries, especially React (our primary frontend library) and Node.js on the backend. · Experience working with non-relational databases (e.g., MongoDB More ❯
centralized finance, decentralized finance, and OTC. The ideal candidate is able to solve difficult problems and thrives in a fast-paced environment. Responsibilities System Architecture: Design and implement scalable, low-latency options trading systems and strategies. Performance Optimization: Continuously optimize and monitor the performance of the trading system, ensuring fast execution. Testing: Contribute to the development of unit … environment. Knowledge of options or crypto would be an advantage. Familiarity with market data feeds, order execution protocols, and connectivity to exchanges. Solid understanding of multi-threading, concurrency, and low-latency programming. Strong problem-solving and analytical skills. Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field. Join our dynamic team and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Xcede Group
This Multi-Strategy and Diversified Hedge Fund, running Low to Higher Frequency Strategies across global liquid markets (including Equities, FX, Fixed Income, Commodities, and vanilla Derivatives (Futures and Options)). They now seek an experienced Technical Business, with a background as a Data Engineer, Software Developer/Engineer, skilled in both Python and SQL. Indicative Package Basic Salary ~£120k … life cycle Business Analysis for Front and Middle office technology projects, for both the Discretionary and Systematic businesses, including the likes of Big Data and ML/DL tech, LowLatency Market Connectivity, Market Data, OMS, Analytics, and Risk solutions. Structure and scope requirements into technical projects. Define the project scope, goals, stakeholders, milestones, dependencies and risks related More ❯
This Multi-Strategy and Diversified Hedge Fund, running Low to Higher Frequency Strategies across global liquid markets (including Equities, FX, Fixed Income, Commodities, and vanilla Derivatives (Futures and Options)). They now seek an experienced Technical Business, with a background as a Data Engineer, Software Developer/Engineer, skilled in both Python and SQL. Indicative Package Basic Salary ~£120k … life cycle Business Analysis for Front and Middle office technology projects, for both the Discretionary and Systematic businesses, including the likes of Big Data and ML/DL tech, LowLatency Market Connectivity, Market Data, OMS, Analytics, and Risk solutions. Structure and scope requirements into technical projects. Define the project scope, goals, stakeholders, milestones, dependencies and risks related More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Xcede Group
This Multi-Strategy and Diversified Hedge Fund, running Low to Higher Frequency Strategies across global liquid markets (including Equities, FX, Fixed Income, Commodities, and vanilla Derivatives (Futures and Options)). They now seek an experienced Technical Business, with a background as a Data Engineer, Software Developer/Engineer, skilled in both Python and SQL. Indicative Package Basic Salary ~£120k … life cycle Business Analysis for Front and Middle office technology projects, for both the Discretionary and Systematic businesses, including the likes of Big Data and ML/DL tech, LowLatency Market Connectivity, Market Data, OMS, Analytics, and Risk solutions. Structure and scope requirements into technical projects. Define the project scope, goals, stakeholders, milestones, dependencies and risks related More ❯
incidents, including root cause analysis and resolution. Monitor system performance and health using Prometheus and Grafana ; proactively identify and address anomalies. Configure and optimize Solace across WAN environments , ensuring low-latency, secure, and reliable messaging. Collaborate with development and application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning , scaling, and tuning of Solace … experience administering Solace PubSub+ messaging systems. Strong background in production support , preferably in a 24x7 enterprise environment. Experience working with distributed systems over WAN , with an understanding of networking, latency, and failover strategies. Solid experience with Prometheus and Grafana for system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management , performance tuning More ❯
incidents, including root cause analysis and resolution. Monitor system performance and health using Prometheus and Grafana ; proactively identify and address anomalies. Configure and optimize Solace across WAN environments , ensuring low-latency, secure, and reliable messaging. Collaborate with development and application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning , scaling, and tuning of Solace … experience administering Solace PubSub+ messaging systems. Strong background in production support , preferably in a 24x7 enterprise environment. Experience working with distributed systems over WAN , with an understanding of networking, latency, and failover strategies. Solid experience with Prometheus and Grafana for system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management , performance tuning More ❯
and have the opportunity to drive the architectural roadmap, whilst looking to optimise away manual inefficiencies. Example projects: The team has helped develop a number of modular building blocks Low-latency Algorithms for Automated Trading and Systematic Market Making Real-time streaming pipelines and signals Pricing libraries and tooling Venue connectivity for automated fund movement and management. By … Be an ambitious builder, working up and down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications. Build reliable, high-throughput, low-latency microservices to power a diverse range of trading use cases Engage in the complete software development lifecycle by collecting requirements, showcasing solid software design principles, and maintaining More ❯
fulfil a hands-on Lead role leading the next generation of Java Developers. They are looking for the following experience in Lead Java Developers: Core Java development Multithreading, concurrency, lowlatency Working in the financial sector e.g. FX, trading Building microservices in the cloud (GCP, AWS) with Kubernetes Product-led development – architecting, building and delivering Technical leadership: architectural More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
fulfil a hands-on Lead role leading the next generation of Java Developers. They are looking for the following experience in Lead Java Developers: Core Java development Multithreading, concurrency, lowlatency Working in the financial sector e.g. FX, trading Building microservices in the cloud (GCP, AWS) with Kubernetes Product-led development – architecting, building and delivering Technical leadership: architectural More ❯
projects, offering you the chance to work with the latest technologies on a truly meaningful product. A great Core Java Developer will have: Experience in Core Java, Multi-threading, Low-latency/high throughput, Data Streams, and Algorithms Desired: University degree in Computer Science Start-up experience Bonus: PhD in Computer Science, Algorithms, Graph Theory or Interval Graphs More ❯
scientists across the Edinburgh offices and wider organization. You will lead the design of machine learning models that scale to very large quantities of data, and serve high-scale low-latency recommendations to all customers worldwide. You will embody scientific rigor, designing and executing experiments to demonstrate the technical efficacy and business value of your methods. You will … business judgement. - Collaborate with software engineers to integrate successful experimental results into large-scale, highly complex Amazon production systems capable of handling 100,000s of transactions per second at low latency. - Report results in a manner which is both statistically rigorous and compellingly relevant, exemplifying good scientific practice in a business environment. BASIC QUALIFICATIONS - PhD, or a Master's More ❯
incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to stay ahead of demand Automating More ❯
incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to stay ahead of demand Automating More ❯
incidents and working on root cause analysis and long-term fixes Monitoring system health and performance with Prometheus, Grafana, and custom dashboards Optimising Solace across WAN environments for secure, low-latency message delivery Partnering with development and support teams to troubleshoot integration and message flow issues Driving capacity planning and performance tuning to stay ahead of demand Automating More ❯
IaC tools. Collaborate with team leader to define technical strategies. Requirements: 4+ years of experience in backend engineering, systems programming, or high-performance software development roles. Strong proficiency in low-level programming languages: Rust, Go, or C/C++ (at least one required, multiple preferred). Experience building high-performance, scalable backend systems and APIs. Knowledge of systems programming … Strong communication and collaboration skills for working with ML researchers and data scientists. Nice to have: Python experience for interfacing with ML frameworks Experience with real-time systems or low-latency applications Knowledge of GPU computing and CUDA Background in numerical computing or scientific software Apply for this job indicates a required field First Name Last Name Email More ❯