London, England, United Kingdom Hybrid / WFH Options
Glocomms
Demonstrated success in designing robust solution architectures , particularly in data platforms and complex pipelines , preferably within cloud environments (AWS, GCP, Azure) . Deep Application Design Knowledge - Expertise in architecting low-latency, scalable solutions to meet performance, availability, and resilience needs. Data Architecture Mastery - Skilled in developing batch and streaming data pipelines across on-premises and cloud ecosystems , with More ❯
The Sponsored Products Ad Marketplace organization optimizes the systems and ad placements to match advertiser demand with publisher supply using a combination of machine learning, big data analytics, ultra-lowlatency high-volume engineering systems, and quantitative product focus. Our systems and algorithms operate on one of the world's largest product catalogs, matching shoppers with products - with … a high relevance bar and strict latency constraints. Our goals are to help buyers discover new products they love, be the most efficient way for advertisers to meet their business objectives, and to build a major, sustainable business that helps Amazon continuously innovate on behalf of all customers. BASIC QUALIFICATIONS - 3+ years of building machine learning models for business More ❯
engineers in London—to build and refine a core product that demands precision and speed (think execution times in milliseconds). You’ll dive into hands-on development of low-latency , distributed systems using Rust , while also building a broader leadership-focused role as the team expands. This is a chance to shape a critical piece of infrastructure More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Realm
engineers in London—to build and refine a core product that demands precision and speed (think execution times in milliseconds). You’ll dive into hands-on development of low-latency , distributed systems using Rust , while also building a broader leadership-focused role as the team expands. This is a chance to shape a critical piece of infrastructure More ❯
and ensure seamless real-time data flow across the organisation. Build efficient, fault-tolerant, and highly available data ingestion processes. Monitor and improve data pipeline performance and scalability for low-latency and high-throughput. Work closely with cross-functional teams, including software engineers, data scientists, and business stakeholders, to ensure data infrastructure aligns with business objectives. About You More ❯
in sprint refinement sessions. Ideal Experience Experience with Microservice Architecture (Docker, Kubernetes, Helm, Spring Boot, Java, Python). Experience working with Kafka and Domain Driven Design. Experience with designing lowlatency, reliable (fault tolerant), scalable, secure, and cost-effective solutions on a cloud native platform. Experience with Relational and Nonrelational databases/integrating with third party services. Ability More ❯
a modern tech stack, offering a unique opportunity to make a significant impact. To be successful as a Senior Trading Java Developer , you should have: Strong experience in java lowlatency programming Experience building enterprise scale desktop and/or web applications within investment banking domain Knowledge and experience of software development and collaboration tooling including Git, BitBucket More ❯
come from a large, global organization. Engineers thrive at Tower while developing electronic trading infrastructure at a world class level. Our engineers solve challenging problems in the realms of low-latency programming, FPGA technology, hardware acceleration and machine learning. Our ongoing investment in top engineering talent and technology ensures our platform remains unmatched in terms of functionality, scalability More ❯
connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect lowlatency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create new businesses, transform finance, and explore More ❯
meet the evolving needs of developers. What you'll need Demonstrated expertise and hands-on experience with the Rust programming language. Hands on experience building high through-put systems, lowlatency and high availability software. Bachelor's degree in Computer Science, Software Engineering, or a related experience. Strong computer fundamentals (e.g. algorithms, data structures and concurrency). Excellent More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
ASDA
Contribute to Licence management of Atlassian and other software Work under guidance of Software Engineers to understand problems, analyse requirements & deliver solutions that enhance engineering productivity Write code for lowlatency, highly available and scalable solutions Contribute to delivering initiatives to improve system observability, incident response processes and operational efficiency Continually update technical knowledge and skills using internal More ❯
C++ Software Engineer (LowLatency) Salary: £150k-200k Total Comp: £300k-500k (dependent on experience and performance) A leading proprietary trading firm is seeking a C++ Software Engineer to design, develop, and optimize low-latency trading systems. This role involves working closely with research, systems, and operations teams to implement and enhance automated trading algorithms. Core … responsibilities: Develop and maintain high-performance C++ trading software including infrastructure and connectivity driving trading in the nanosecond limitations. Optimize system performance with focus on lowlatency, performance, stability and low-error tolerance Candidates will need to be extremely proficient with low level C++ showcasing expertise across areas such as lowlatency, multithreading, lockless More ❯
C++ Software Engineer (LowLatency) Salary: £150k-200k Total Comp: £300k-500k (dependent on experience and performance) A leading proprietary trading firm is seeking a C++ Software Engineer to design, develop, and optimize low-latency trading systems. This role involves working closely with research, systems, and operations teams to implement and enhance automated trading algorithms. Core … responsibilities: Develop and maintain high-performance C++ trading software including infrastructure and connectivity driving trading in the nanosecond limitations. Optimize system performance with focus on lowlatency, performance, stability and low-error tolerance Candidates will need to be extremely proficient with low level C++ showcasing expertise across areas such as lowlatency, multithreading, lockless More ❯
C++ Software Engineer (LowLatency) Salary: £150k-200k Total Comp: £300k-500k (dependent on experience and performance) A leading proprietary trading firm is seeking a C++ Software Engineer to design, develop, and optimize low-latency trading systems. This role involves working closely with research, systems, and operations teams to implement and enhance automated trading algorithms. Core … responsibilities: Develop and maintain high-performance C++ trading software including infrastructure and connectivity driving trading in the nanosecond limitations. Optimize system performance with focus on lowlatency, performance, stability and low-error tolerance Candidates will need to be extremely proficient with low level C++ showcasing expertise across areas such as lowlatency, multithreading, lockless More ❯
Role Overview: We are looking for a highly skilled Java Software Engineer to join a fast-paced, high-performance engineering team focused on building ultra-lowlatency systems for a leading digital asset trading platform. This role is ideal for someone with a deep understanding of real-time systems and a passion for performance optimisation in latency-sensitive environments. Key Responsibilities: Design, implement, and optimise ultra-lowlatency trading components in Java Develop and maintain exchange connectivity , order routing, and market data processing systems Collaborate with traders and quantitative developers to deliver high-performance, production-grade solutions Continuously profile and tune system performance to minimise latency and maximise throughput Required Skills & Experience: Strong … proficiency in core Java , with a focus on performance, concurrency, and memory management Proven experience building low-latency, high-throughput systems in trading or similarly demanding environments Deep understanding of multithreading , lock-free programming , and garbage collection tuning More ❯
new HFT platform built in Rust. Your mission will be to work on (and not limited to): Develop trading algorithms: Create and improve algorithms for trading, including those for low-latency, high-frequency trading. Build front-office systems: Create systems for algorithmic trading, including data, risk, live trading, and post-trade. Integrate with DeFi venues: Onboard real-time More ❯
A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the firm’s Linux environment, enabling new trading strategies, supporting expansion … senior-level, highly technical role that goes beyond day-to-day operations and is central to their infrastructure strategy. Key Responsibilities: Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency targets Collaborate … degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is a plus Excellent problem-solving skills, attention to detail, and a proactive engineering More ❯
A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the firm’s Linux environment, enabling new trading strategies, supporting expansion … senior-level, highly technical role that goes beyond day-to-day operations and is central to their infrastructure strategy. Key Responsibilities: Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency targets Collaborate … degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is a plus Excellent problem-solving skills, attention to detail, and a proactive engineering More ❯
Java Software Engineer Provider of FX Trading Solutions seek Java Engineers to work on lowlatency, high performance, real time applications. You will have the opportunity to build high-speed, data-intensive applications that scale elastically meet tough performance requirements. You will work within a pod of 5 on core trading services, order routing, FIX connectivity, real-time … be 3 days a week onsite in London. Skills needed: Core Java and happy to work with minimal use of Frameworks Data Structures Algorithms Multithreading knowledge nice to have LowLatency nice to have The position can pay £70k-£90k base + bonus and it’s a 2 stage interview process, please apply for immediate consideration. More ❯
Java Software Engineer Provider of FX Trading Solutions seek Java Engineers to work on lowlatency, high performance, real time applications. You will have the opportunity to build high-speed, data-intensive applications that scale elastically meet tough performance requirements. You will work within a pod of 5 on core trading services, order routing, FIX connectivity, real-time … be 3 days a week onsite in London. Skills needed: Core Java and happy to work with minimal use of Frameworks Data Structures Algorithms Multithreading knowledge nice to have LowLatency nice to have The position can pay £70k-£90k base + bonus and it’s a 2 stage interview process, please apply for immediate consideration. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ingenii Search Ltd
A newly created position has arisen for a LowLatency C++ Software Developer to join the Equities Trading desk to work on key trading systems during trading hours. This is a leading bank in the City that is expanding and the role has arisen out of growth. Some of the duties within this role will include but are … test technology used in trading. Participate in DevOps (continuous integration pipeline, code quality tools, release methodologies) They are looking for someone who has solid experience of building high performing, low-latency systems on Linux platform, is an SME with C++ programming and the ability to script in other languages such as Python. In return they are offering an … excellent remuneration package, plus huge bonus potential, a hybrid working model, low staff turnover, inclusive culture and excellent career progression and development opportunities. Please apply to find out more about this exciting opportunity More ❯
A newly created position has arisen for a LowLatency C++ Software Developer to join the Equities Trading desk to work on key trading systems during trading hours. This is a leading bank in the City that is expanding and the role has arisen out of growth. Some of the duties within this role will include but are … test technology used in trading. Participate in DevOps (continuous integration pipeline, code quality tools, release methodologies) They are looking for someone who has solid experience of building high performing, low-latency systems on Linux platform, is an SME with C++ programming and the ability to script in other languages such as Python. In return they are offering an … excellent remuneration package, plus huge bonus potential, a hybrid working model, low staff turnover, inclusive culture and excellent career progression and development opportunities. Please apply to find out more about this exciting opportunity More ❯
markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front-office role, embedded with quant traders and researchers, where your systems will drive execution across … dozens of venues in real time. Responsibilities: Architect and deploy ultra-lowlatency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct exchange connectivity, order flow, and strategy execution Push production code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ … on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism, and elegant code More ❯
markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front-office role, embedded with quant traders and researchers, where your systems will drive execution across … dozens of venues in real time. Responsibilities: Architect and deploy ultra-lowlatency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct exchange connectivity, order flow, and strategy execution Push production code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ … on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism, and elegant code More ❯
Java Software Engineer - Brand new and exclusive to Miller Maxwell - Front-office engineering team - Low-Latency trading. Miller Maxwell is assisting a electronic trading company seeking to hire a Java Software Engineer expanding their team in 2025. The Java Software Engineer will be a key contributor to the development and enhancement of proprietary trading systems and surrounding ecosystem … required to have worked on the development of electronic trading systems. The Java Software Engineer will: Enhance and develop core features trading platform software. Build trading engines, micro-services, low-latency tools. Work to develop solutions around new products requested by trading and front-office teams. Work within their TDD and BDD environment. Research and look to continuously More ❯