fund portfolios – senior traders running high-conviction, alpha-seeking strategies. Multi-asset index business – bridging equities, crypto and gold with fully transparent benchmarks. Capital-markets & treasury unit – building ultra-low-latency trading tech and providing execution across all desks. Revenue is climbing fast and the trading floor now needs a hands-on Lead Engineer to spearhead brand-new … to Head of Engineering. Decisions made in minutes; prod releases in days. High-end compensation: strong base, bonus and full benefits. Day-to-day Design and ship green-field low-latency services for pricing and execution. Remain hands-on while guiding a tight squad of engineers. Pair with traders to prototype, test and deploy new strategies at speed. More ❯
directly drive strategy execution and profitability. Enable traders and researchers to operate at scale by building robust infrastructure, analytics tools, and automation. Shape the architecture behind live trading, reduce latency, and solve complex real-time challenges in collaboration with a high-calibre, cross-functional team. Responsibilities: Design, develop, and maintain a low-latency trading system in Rust. … of algorithms and data structures, as well as quant finance concepts: limit-order books, market microstructure, pricing. Experience with real-time data processing, IPC/shared-memory architectures, and low-allocation/zero-copy design. A Bachelor's degree (minimum) or PhD (preferred) in Computer Science, Mathematics, Physics, or a related field. Prior experience in high-frequency trading, market … your current level of proficiency in Rust? Select Which of the following best reflects your experience with trading concepts? Select What best describes your experience working with real-time, low-latency systems? Select Are you based in the UK and do you currently have the right to work in the UK? Select By submitting your application, you confirm More ❯
a Algorithmic Trading Developer to join the team. They are looking for an outstanding candidate to be a part of agile, highly professional team delivering client-facing, high-availability, low-latency trading algorithms technology. The ideal candidate: Expertise with Java, Linux, and OO Design. Extensive experience developing trading systems for Equities, Futures or Derivatives. Knowledge of Equities market More ❯
a Algorithmic Trading Developer to join the team. They are looking for an outstanding candidate to be a part of agile, highly professional team delivering client-facing, high-availability, low-latency trading algorithms technology. The ideal candidate: Expertise with Java, Linux, and OO Design. Extensive experience developing trading systems for Equities, Futures or Derivatives. Knowledge of Equities market More ❯
deployment Contribute to codebase reliability and system monitoring Candidate Profile: Proficiency in Python, C++, or similar programming languages Solid foundation in operating systems, distributed systems, or HPC Interest in low-latency and high-performance computing Strong problem-solving skills and attention to detail Degree in Computer Science, Engineering, or a related field More ❯
deployment Contribute to codebase reliability and system monitoring Candidate Profile: Proficiency in Python, C++, or similar programming languages Solid foundation in operating systems, distributed systems, or HPC Interest in low-latency and high-performance computing Strong problem-solving skills and attention to detail Degree in Computer Science, Engineering, or a related field More ❯
looking for a Princiapal Software Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, works within a lowlatency enterprise event driven architecture hosted on the AWS cloud with a C# .Net , React front end and Java components. The ideal candidate: Expertise with Java, C#, and More ❯
is an opportunity to join a trading firm operating at the cutting edge of global markets, where technology and speed are paramount. They build and run highly scalable, ultra-lowlatency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges in the financial technology space. The … you’ll collaborate with traders, quantitative researchers, and other developers to design, develop, and optimise trading infrastructure. You’ll be directly contributing to systems that operate at nanosecond-level latency and handle massive volumes of real-time data. Key Responsibilities Develop and maintain systems for real-time market data, trade execution, and reconciliation. Optimise performance and scalability across key More ❯
is an opportunity to join a trading firm operating at the cutting edge of global markets, where technology and speed are paramount. They build and run highly scalable, ultra-lowlatency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges in the financial technology space. The … you’ll collaborate with traders, quantitative researchers, and other developers to design, develop, and optimise trading infrastructure. You’ll be directly contributing to systems that operate at nanosecond-level latency and handle massive volumes of real-time data. Key Responsibilities Develop and maintain systems for real-time market data, trade execution, and reconciliation. Optimise performance and scalability across key More ❯
looking for a Princiapal Software Engineer to join the team. This role requires a highly skilled hands-on professional who is passionate about technology and finance, works within a lowlatency enterprise event driven architecture hosted on the AWS cloud with a C# .Net , React front end and Java components. The ideal candidate: Expertise with Java, C#, and More ❯
hop faster. We're looking for a Senior Software Engineer to help build the next-generation storage platform powering bunny.net's CDN and data services. Think multi-petabyte scale, low-latency by design, and engineered from the ground up for performance. This isn't about wrapping cloud APIs. You'll be working close to the metal, designing distributed … way around Java, Linux, and microservices architectures You know how to build distributed databases, implement replication, and design event-driven systems using Kafka or RabbitMQ You're comfortable with low-level storage concepts such as filesystems, system calls, deduplication, file I/O, and caching You have a good grasp of backend fundamentals: load balancers, reverse proxies, HTTP/… You thrive in collaboration and help keep the vibes high with a positive, no-blame attitude Experience shipping production systems that handle tons of data at lightning speed and lowlatency You're a self-starter who loves a challenge but never forgets the power of teamwork What will make us extra happy? You're comfortable with asynchronous More ❯
oriented environment. Weekend and bank holiday cover will be required from time to time. Key objectives critical to success • Monitor & Support Instinet's real-time trading environment - DMA, Crossing, Lowlatency Solutions, Algorithmic and Smart Order Routing Platforms. • Support of lowlatency high frequency co-located trading environments, with specialised focus on FIX-to-native and More ❯
skills: Proven experience as a senior/principal engineer in high-performance trading systems or similar domains. Microsoft C# .Net backend, React front end and Java components. Experience with low-latency, high-throughput messaging systems (e.g., Kafka, RabbitMQ, or proprietary systems). Expertise in cloud technologies and deployment pipelines (AWS, GCP, or Azure). Expertise in performance profiling More ❯
exchange data from around the world. They are constantly improving our systems by making use of advances in technologies, languages and open-source software. This is part of the LowLatency Engineering Group which is a team of enthusiastic C++ developers responsible for collecting and decoding live stock market data. All of the software runs in a high More ❯
exchange data from around the world. They are constantly improving our systems by making use of advances in technologies, languages and open-source software. This is part of the LowLatency Engineering Group which is a team of enthusiastic C++ developers responsible for collecting and decoding live stock market data. All of the software runs in a high More ❯
developing, testing and deploying some of the fastest, most sophisticated trading systems in the world. You will be intricately involved in creating next generation FPGA solutions to support ultra-lowlatency trading systems across the firm. The ideal candidate should have a strong background in in System Verilog or VHDL, as well as software engineering. The candidate must More ❯
developing, testing and deploying some of the fastest, most sophisticated trading systems in the world. You will be intricately involved in creating next generation FPGA solutions to support ultra-lowlatency trading systems across the firm. The ideal candidate should have a strong background in in System Verilog or VHDL, as well as software engineering. The candidate must More ❯
it comes the design and creation of new products, all while working from home. You will be an excellent Java Developer if you: Have worked in high-performing and lowlatency environments Are highly experienced using Core Java with multithreaded applications Possess a strong comprehension of Algorithms and Data Structures Understand Graph Theory and Interval Graphs Ideally completed More ❯
worked within a Front Office environment previously Business knowledge around Fixed Income products would be advantageous Knowledge of AWS is a plus Experience with performance tuning and working on lowlatency e-trading systems is a huge advantage Knowledge of messaging systems (MQ, Solace) is preferred Someone who has worked on greenfield systems before is advantageous Excellent communications More ❯
market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must have the following experience: Core Java Multithreading Concurrency High performance, lowlatency environment BSc or MSc in Computer Science from Russell Group university Benefits you will enjoy as a Junior Software Developer: Health insurance Dental insurance Life assurance Bonus More ❯
high-performance C++ trading applications. Optimize code for maximum speed and efficiency, minimizing latency. Implement and enhance trading algorithms in collaboration with quantitative researchers and traders. Develop and maintain low-latency network communication protocols. Conduct performance analysis and tuning of critical software components. If you are a C++ Software Engineer and satisfy the above requirements, please apply to More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must have the following experience: Core Java Multithreading Concurrency High performance, lowlatency environment BSc or MSc in Computer Science from Russell Group university Benefits you will enjoy as a Junior Software Developer: Health insurance Dental insurance Life assurance Bonus More ❯
support for overseas applicants - Modern tech stack deployed alongside some of the best talent in quant finance Requirements: - Excellent C++ programming skills, ideally using a modern version - Expertise with lowlatency/high throughput systems - Some level of experience with Python - Experience working with systems processing high volumes of data (terra or petabyte-scale) - Extensive expertise with at More ❯
support for overseas applicants - Modern tech stack deployed alongside some of the best talent in quant finance Requirements: - Excellent C++ programming skills, ideally using a modern version - Expertise with lowlatency/high throughput systems - Some level of experience with Python - Experience working with systems processing high volumes of data (terra or petabyte-scale) - Extensive expertise with at More ❯
field Familiarity with Kubernetes, Docker, or container orchestration technologies Experience with automation tools such as Terraform or Ansible Background in Go, Bash or other system-level languages Exposure to low-latency trading environments, market data systems, or exchange protocol This firm, merging science, technology and trading, is offering the chance to play a key role in a high More ❯
