51 to 75 of 125 Low Latency Jobs in Central London

Java Software Engineer Provider of FX Trading Solutions seek Java Engineers to work on low latency, 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 Low Latency 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 ❯

A newly created position has arisen for a Low Latency 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-low latency 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 ❯

A leading global trading firm is seeking an experienced C++ developer to join its ETF Front Office Engineering team in London. This role is focused on building ultra-low latency systems for quoting, pricing, and trading ETFs across global markets. You will work directly with traders and quantitative researchers to design and implement mission-critical infrastructure where performance … safe and compliant trading. Optimise CPU cache usage, memory layout, and instruction pipelines for maximum throughput. Collaborate with traders to prototype and deploy new strategies in production with minimal latency overhead. Technical Requirements: Expert-level C++ (C++17/20) with deep understanding of memory management, concurrency (lock-free, wait-free), and template metaprogramming. Proven experience in low-latency … FIX, multicast), kernel bypass, and hardware timestamping. Experience with real-time market data processing, order book construction, and tick-to-trade pipelines. Experience with exchange simulators, backtesting frameworks, and latency benchmarking. Please apply for more info More ❯

swaps and spot instruments, operating 24/6.5 across international markets. It demands exceptional performance, availability, and resilience. This is a hands-on role focused on building high-performance, low-latency infrastructure. You’ll work within an agile team, contributing to real-time order matching, trade execution, and market data publishing systems. You’ll be involved in both … trading performance, write clean and testable code, and participate in architectural discussions to drive system improvements. The applicant must have the following: • Advanced proficiency in Java • Strong experience in low-latency, high-throughput systems, particularly within FX trading platforms (e.g. LSE, 360T) • Deep understanding of efficient garbage collection, memory management, and object modeling • Unit testing experience with Grabler More ❯

maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data and execute strategies at scale. Role Responsibilities As a … across a large server estate Build internal tools for managing system performance, reliability, and software lifecycles (SDLC) Tackle performance bottlenecks across kernel, file system, and network layers to support low-latency, high-throughput applications Contribute to infrastructure monitoring, data collection pipelines, and real-time analytics Collaborate across teams to align system design with evolving trading and research requirements More ❯

this team and have had great feedback regarding culture and environment. Essential skills: Advanced experience with Java and aspects such as GC and Multi-Threading. E-trading functionality, including low latency systems development. Experience scaling systems across different products. Other desirable skills include: FIX. Bond analytics, risk, pricing and curve building understanding. Kotlin More ❯

Manage and optimise lab networking, including routers, switches, VLANs, and Wi-Fi configuration, to ensure stable, high-performance connectivity for robotic testing environments. To support the teleoperation team, ensure low-latency, high-bandwidth communication pipelines between operators and robots in production or test environments. Administered and maintained local servers and storage systems, including NAS appliances, ensuring data availability … or high-availability systems that depend on fast and stable networking. Preferred Skills Experience managing GPU servers, containerised workloads, and Kubernetes clusters. Familiarity with teleoperation systems, game streaming, or low-latency video/control pipelines. Experience monitoring infrastructure with tools like Prometheus, Grafana, Netdata, or similar. Ability to write basic scripts in Python, Bash, or similar for automation More ❯

crypto exchanges and supports some of the most innovative projects in DeFi and digital assets. As a C++ Developer (1-9 years of experience), you will: Design and scale low-latency, high-throughput trading systems Build and maintain robust infrastructure for real-time data and order flow across global venues Optimise core components of the trading stack using More ❯

tackle performance tuning, automation, and hands-on data centre troubleshooting. What You'll Do: Design, implement, and maintain Linux server infrastructure Tune Kernel parameters and optimise system performance for low-latency, high-throughput applications Develop and refine automation solutions using Ansible, Python, and Terraform Troubleshoot hardware, networking, and performance issues in various environments Deploy monitoring and log aggregation More ❯

Rapidly growing digital assets market maker are looking to hire a talented junior trading systems developer with expertise in Rust. Your day-to-day focus will be on developing low latency trading systems in the ever-evolving crypto markets. This role offers a unique opportunity to directly impact the business' growth by enhancing existing infrastructure and connecting to More ❯

a fast-paced, collaborative environment with a strong focus on automation and reliability. Why Apply? Join a firm where technology is at the heart of the business. Work on low-latency, high-performance systems in a highly technical environment. Flat structure with fast decision-making and a culture that values engineering excellence. Competitive compensation, strong benefits package, and More ❯

technology. Key Responsibilities: Develop and optimize systematic, high-frequency trading strategies. Conduct quantitative research to uncover market inefficiencies and improve model robustness. Collaborate with engineering teams to build scalable, low-latency trading systems. Leverage machine learning and statistical methods to enhance signal generation and performance. Mentor junior researchers and foster a culture of technical excellence and collaboration. Who More ❯

Proficient in modern programming languages such as Python, Go, or Rust, with strong familiarity with micro services and distributed system architectures. Experienced in conducting threat modelling for high-value, low-latency trading platforms or digital asset custody systems. More ❯

team. The role will focus on backend development that blends email, chat, telephony, voice AI and LLMs. You’ll play a key role in building core product functionality, from low-latency backend services to real-time communications and third-party integrations. If you’re proactive, technically strong, and excited about building high-impact systems in a startup environment More ❯

emerging technologies to enhance performance and reliability Your Background: Extensive experience supporting heterogeneous environments (Windows, macOS, Unix/Linux) Deep familiarity with trade floor technology and the demands of low-latency systems Experience supporting or deploying trading and market data platforms Scripting capabilities (PowerShell, Python, Bash or similar) to automate workflows Strong problem-solving instinct and the ability More ❯

/Q, be that through personal projects or within a professional environment. Practical experience with C++/Java or any other OOP highly desired. Knowledge of exchange microstructure and low latency trading techniques. Ability to work in a fast-paced fluid environment at the cutting edge of trading and technology within the industry. An entrepreneurial mind set and More ❯

FastAPI. These APIs are critical for managing user authentication, datasets, model training, and our inference API. Managing and optimizing our NoSQL databases (MongoDB) and caching layers (Redis) to ensure low latency and high availability for all HUB services. Developing and maintaining our cloud infrastructure on Google Cloud Platform (GCP) using Terraform for Infrastructure as Code. Deploying and scaling More ❯

Role: Platform Specialist – Low Latency Infrastructure (ULL) Team: Application Engineer Location: London/hybrid Salary: Up to £280k base + Benefits Our client is a global leader focused on delivering mission-critical, low latency infrastructure solutions for high-performance trading environments. They are looking for a highly skilled Platform Specialist to join their talented team and … ensure the highest levels of availability, performance, and security across their low latency platform. In this role, you will: Design, document, and enhance platform services including servers, storage, and cloud infrastructure. Provide L3 escalation support to troubleshoot and remediate performance and availability issues. Collaborate with internal and external partners including network, application, quant, and business teams to deliver … scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare/onload, and understand physical server architecture differences (Intel, AMD, ARM). More ❯

Job Title: FPGA Engineer Location: London Our trading client in London is seeking a skilled FPGA Engineer to join their dynamic team focused on developing ultra-low latency applications. In this role, you’ll take full ownership of solutions, from initial design and testing to latency benchmarking, deployment, and productivity automation. If you’re passionate about working … impact fast-paced trading environments, we’d love to hear from you! Key Responsibilities: Collaborate with a team of FPGA hardware and software engineers to develop and scale ultra-low latency trading systems. Shape the technology roadmap and lead FPGA/ASIC projects from inception to completion. Drive the creation of productivity tools and enhance RTL design workflows. … Work in a fast-paced, collaborative environment in London. Base up to £250,000 + lucrative bonus and benefits Shape and drive innovation in the finance sector’s ultra-low latency space. Opportunities for professional growth and skills development within the finance industry. More ❯

A global investment bank is seeking a Senior C++ Developer to join a high-impact team responsible for designing, building, and optimizing low-latency trading systems across multiple asset classes. This VP-level role offers the opportunity to work closely with traders, quants, and other technologists in a highly collaborative, fast-paced environment. What you’ll do: Develop … high-performance C++ code to support automated trading Optimize systems for latency, scalability, and maintainability Collaborate with cross-functional teams on solution design Contribute to architectural decisions and long-term strategy Uphold best practices in testing, security, and engineering excellence Key Requirements: Expert-level C++ development experience Proven background in low-latency systems Proactive and able to More ❯

and electronic market-making on various exchanges. Trading across multiple trading venues and asset classes, they attribute their success to their cutting-edge technology and state-of-the-art low latency infrastructure platform. they are looking for an experienced C++ Software Engineer to join their Cambridge office. Central to this role is to heavily contribute to the development … of their own true HFT set up, and the design/development of their in-house low latency proprietary software stack and their core research platform. Stack: C++, Python, AWS, Cloud Computing The ideal candidate will also have some DevOps or infrastructure experience. This firm provides a great opportunity to work in a small specialised team and can More ❯

deploy, and manage scalable, secure cloud and datacentre infrastructure to support high-performance trading. Build advanced AWS networking (VPCs, Transit Gateway, Direct Connect, etc.) across accounts and regions. Optimise low-latency connectivity, support collocated servers near exchanges, and implement cost-efficient network solutions. Infrastructure as Code & Automation Automate infrastructure using Terraform, Ansible, and GitLab CI/CD. Apply … network infrastructure using NACLs, Security Groups, and AWS WAF. Ensure compliance with AWS CIS Benchmarks and embed best practices into network design and operations. Performance & Optimization Optimise infrastructure for low-latency, high-availability trading. Collaborate with developers on performance tuning and troubleshoot cross-region network issues. Monitoring & Observability Set up and manage monitoring, alerting, and logging using OpenSearch … container orchestration platforms like Kubernetes (EKS) Experience with monitoring and observability tools including OpenSearch, Prometheus, and Grafana Understanding of security best practices and AWS CIS Benchmark standards Experience with low-latency network design and optimization Strong verbal communication and documentation skills Experience with multi-region and multi-account AWS environments Background in supporting high-performance or financial trading More ❯

Requirements: 1st or 2:1 from OxBridge or Top Russell group University experience working with Java ( projects or commercial/industrial experience) Knowledge in Finance, Front Office Connectivity/Low Latency Java Knowledge in Garbage collection/Memory More ❯