1 to 25 of 32 Low Latency Jobs in Central London

Role: Low Latency C++ Developer - Core Trading Location: London Industry: Systematic Hedge Fund Overview A top quantitative investment manager is hiring a low latency C++ engineer to build and evolve the electronic trading infrastructure that powers real time, global execution. You will sit close … trading engine, own performance sensitive workflows end to end, and spend your days profiling, tuning, and pushing latency down while keeping reliability high at scale. This is a proper engineering seat for people who enjoy deep systems work on Linux, care about determinism, and like solving hard production problems ...

Quantitative Developer – HFT (C++) | Ultra-Low-Latency Trading | High-Performance Systems We are looking for an experienced C++ engineer to join a high-performance trading team focused on building ultra-low-latency systems that operate at global scale. This is a unique opportunity to work … cutting-edge technology where every nanosecond counts. ⭐ The Role As part of the HFT team, you will: Design, develop, and optimize latency-critical C++ systems for trading, market data, and infrastructure. Work on end-to-end ultra-low-latency architectures , including kernel-level tuning, network optimization ...

Senior Java Developer with deep Electronic Trading expertise to join our E-Fixed Income (eFI) Development Team in London. The team builds and operates low-latency, high-performance electronic trading systems that sit at the heart of the bank’s Fixed Income business. This role will play … performance, resilience, and evolution of a mission-critical e-trading platform. What You’ll Be Doing Design, build, and enhance a robust, ultra-low latency Fixed Income electronic trading platform Lead the adoption and optimisation of TransFICC connectivity within the eFI ecosystem Identify and eliminate performance bottlenecks through ...

C++ Software Engineer – Low‐Latency Trading Contract - OUTSIDE IR35 Rate - Dependent on skills London - Hybrid working 50% in office. You'll be joining a high‐performance trading technology firm. Helping to building ultra‐low‐latency systems powering global electronic markets. Working alongside world‐class engineers solving … complex challenges across C++, Linux, networking, and hardware‐accelerated trading pipelines. What You'll Do Build and optimise high‐performance, low‐latency C++ applications Develop real‐time systems interacting directly with global exchanges Work closely with FPGA, network, and infrastructure teams Improve latency, throughput, and reliability across ...

supporting all aspects of market data processing and trading activity. The environment is fast‐paced, collaborative, and highly technical, where code quality, performance, and low‐latency systems are top priorities. Engineers work across domains, contribute to architectural discussions, and help shape scalable, robust systems. We have partnered with … critical systems Ability to lead by doing—hands‐on while guiding a team Pragmatic, delivery‐focused mindset Commitment to high‐quality engineering practices and low‐latency, high‐performance systems Low‐ego, high‐performing self‐starter who values ownership, teamwork, and delivering commercial, pragmatic solutions Why Apply This ...

secure systems. You will partner closely with product, trading, and infrastructure teams to deliver features end-to-endfrom UI and desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite … real-time streaming. Build performant and accessible UIs with modular, reusable components; drive state management, data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration ...

client, a top-tier proprietary trading firm, is seeking a Trading Systems Operator to support a low-latency trading desk in London. The successful candidate will have 5+ years of experience operating and supporting Linux-based production systems, with strong Python and scripting skills used to automate operational … key. Sitting close to live trading, you will work alongside traders, software engineers, and network engineers to ensure the reliability and performance of latency-sensitive trading platforms. Your responsibilities will include incident response, root cause analysis, system upgrades, and continuous improvement of monitoring, logging, and alerting infrastructure. You will ...

Lead you will head-up an Agile team (5 engineers) focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying … requires high scalability and low latency - they currently handle 40 billion messages per day. You'll remain hands-on with approximately a 50/50 split between development and technical/team leadership; you'll coach and mentor the team, developing others and providing project leadership. Location/ ...

cares about nanoseconds, cache locality, and architecting petabyte-scale infrastructure, this is the pinnacle of technical challenge. What You’ll Work On Architect Low-Latency Infrastructure: Design and implement the critical path for trading execution, building order management systems and market connectivity layers where performance is measured … consistency for research teams. Operationalize Machine Learning: Bridge the gap between research and production by deploying complex ML models into live environments under strict latency constraints. Optimize the Stack: Go "close to the metal" to optimize performance across networking, I/O, and compute layers, squeezing maximum efficiency ...

This is a key role with huge scope to learn new skills. Preferred candidates will have some previous Financial/Banking experience along with Low-Latency and Multicast. Over time, this may develop into a Team Lead or Managers role so any previous experience and the desire … experience (PIM, MSDP, IGMP) highly desirable though training will be provided. Experience with cloud providers or virtualisation technologies (e.g. VMware) desirable Experience working with low latency technologies/networks a strong advantage Linux administration skills are a bonus, with potential to collaborate with the Linux SA team ...

lifecycle infrastructure. This team owns systems that sit directly on the critical path of live markets. The mandate is to design, build, and operate low-latency, high-throughput trading services under strict performance and reliability constraints. You’ll be part of a small, senior-leaning engineering group responsible … systems handle real capital, real counterparties, and real-time failure scenarios . Python (~80%) – core services, orchestration layers, tooling, and system glue Rust (~20%) – latency-critical paths and performance-sensitive components Heavy use of: Concurrency & multithreading Network-level programming Distributed systems under load Engineers are expected to reason deeply ...

Contract We're working with a high-performing front-office trading team seeking a Real-Time Market Data Engineer to architect and scale ultra-low latency systems in the Fixed Income space. This role sits right at the engine room of the trading platform - building the infrastructure that … understanding of Fixed Income (RFQ & Order Flow) Time-series database experience Exposure to KBD+ is a strong plus What You'll Be Doing Building low-latency systems in Java Developing real-time data pipelines in Python Processing and storing high-frequency market data Working closely with trading ...

Lead Engineer | HFT Trading Systems | London | Up to £220,000 + Bonus Albert Bow is working with a systematic trading firm building high-performance, latency-critical systems powering global strategies. They’re looking for a senior C++ engineer to lead a segment of their trading infra team , taking ownership … full-stack systems engineering role: from kernel tuning and memory models to live strategy deployment and technical mentorship. Responsibilities Architect and build performance-critical, low-latency trading systems in modern C++ Lead technical strategy, code reviews, and engineering standards across the team Optimise across the stack: CPU cache ...

exciting opportunity to join collaborative and innovative startup with opportunities for professional growth and learning. What You’ll Do Design and develop high-throughput, low-latency APIs using Typescript/Node.js. Build and maintain real-time data ingestion and processing pipelines. Optimise backend services for scalability, reliability … real-time data systems. Familiarity with observability tools. Ability to write clean, maintainable, and well-documented code. Nice to Have Experience building high-throughput, low-latency APIs. Knowledge of real-time data ingestion and streaming pipelines. Exposure to profiling and optimisation tools. Understanding of fault-tolerant, scalable microservice ...

vision-based features such as: Face detection/liveness detection Image validation and anti-spoofing Multi-signal identity verification (where applicable) Optimise performance for low latency, low power usage, and on-device processing Security, Quality & Performance Apply secure coding practices suitable for identity, authentication, or trust-based ...

/PMs, building risk calculation models and utilising innovative technology will be your day-to-day here. Supporting the business grow by building sophisticated, low-latency applications is the main remit, and you'll be given everything you'll need to succeed with that. The culture here … class in their field), meaning your performance-related bonus will be better than most. They're a Java house, so previous experience building low-latency applications in Java is a must here. If you've got exposure/an understanding of Equities/. Fixed Income products then ...

data. Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers. Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time risk monitoring. Collaborate with quants and traders to prototype and implement algorithms that enhance trading strategies ...

Join CMC Markets Quantitative Strategies team within the Pricing and Risk area , where youll work on our low latency, high-frequency trading platform . You will use cutting-edge Java programming techniques so experience in this area is essential . As a Senior Developer, youll not only code ...

options, including exotic and structured products. Integrate and support the optimization of quantitative models in collaboration with quants and traders. Maintain and enhance low-latency infrastructure for real-time risk and PnL calculations. Conduct back testing and performance analysis of models and trading strategies. Provide technical guidance ...

reconciliation and settlement flows Ensure regulatory compliance (PCI-DSS, AML, KYC, SOX where applicable) Kafka & Streaming Expertise Design Kafka clusters for high throughput and low latency Define topic strategy, partitioning, replication, and retention policies Implement exactly-once processing semantics Apply event-driven design patterns Integrate Kafka with core ...

degree and at least ABB at A Level Strong programming skills in C or C++ with experience working in real-time or low-latency environments Practical Python experience for analysis, benchmarking and evaluation tooling Experience shipping embedded audio systems or major audio subsystems into production, either commercially … UART Experience using oscilloscopes or logic analysers Audio measurement techniques and designing repeatable evaluation methodologies Always-on or low-power audio detection systems Familiarity with ML frameworks such as PyTorch or TensorFlow Experience with GStreamer, WebRTC audio processing, SpeexDSP, RNNoise or similar Responsibilities for Audio Systems Engineer: Design, implement ...

Experience building microservices architectures and developing RESTful APIs. Excellent analytical and reasoning skills, particularly in visualizing and simplifying complex systems. Experience with high-throughput, low-latency systems is highly desirable. Familiarity with cloud platforms (AWS/GCP), NoSQL databases, big data analytics, or machine learning services ...

functional engineering teams to deliver new integration points, interface layers, and connectivity gateways that support evolving business needs. Implement, maintain and optimise high-throughput, low-latency messaging solutions with a focus on resiliency, observability and automation. Drive improvements to test automation, CI/CD pipelines and deployment processes ...

source-controlled engineering environment What you’ll bring: Deep Linux expertise (Red Hat–based systems preferred) Experience supporting large-scale and/or low-latency environments Strong background in automation and configuration management (e.g. Ansible, Puppet, Chef) Hands-on experience with monitoring and observability tools (e.g. Prometheus, Grafana ...

Senior Exchange Connectivity Engineer to join their London office. This role sits at the heart of their trading infrastructure, focusing on ultra-reliable, low-latency integrations with major crypto exchanges. Key Responsibilities Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs). Optimize order entry, market ...