76 to 100 of 123 Low Latency Jobs in London

Python Data Engineer - Hedgefund

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Salary
£123256 - £147908/annum + Bonus & Benefits Package
structured and unstructured data. Implement rigorous data quality, validation, and cleansing routines to ensure accuracy of financial time-series data. Optimize workflows for low latency and high throughput, critical for trading and research. Collaborate with portfolio managers, quantitative researchers, and traders to deliver tailored data solutions for modeling ...

Back End Developer

Hiring Organisation
idpp
Location
London, UK
Employment Type
Full-time
complex backend systems Essential Redis Distributed systems fundamentals Nice to Have Experience with Golang, Rust, C, C++, or Python Experience building high-scale, low-latency systems Exposure to IoT, streaming, or event-driven architectures What's on Offer High level of autonomy with a zero-micromanagement culture Supportive ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
Greater London, England, United Kingdom
authorisation systems (e.g., OAuth2, JWT) Success Metrics Deploy secure, scalable, and maintainable full-stack systems and LLM applications that deliver measurable business value Maintain low latency, high system uptime, and strong performance across APIs and AI services Drive fast, iterative collaboration across product, design, and engineering teams Continuously ...

Senior Business Analyst - Trading

Hiring Organisation
Give a Grad a Go
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
equivalent). Exposure to various asset classes (equities, ETFs, derivatives, bonds, commodities). Familiarity with FIX protocol and market data systems. Understanding of ultra-low latency distributed computing environments. Experience in highly regulated environments. Knowledge of Linux-based infrastructure and distributed server architecture. Skills - Project Manager (Financial Technology ...

Lead Software Engineer (Scala & Spark)

Hiring Organisation
Aker Systems Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
client leveraging the latest commercial and open-source technologies. This involves designing, developing, documenting and deploying backend services with a focus on high availability, low latency and scalability. Design, develop, document and deploy new or enhanced features to our backend services that meet functional/non-functional business ...

Python Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
trading firm operating at the cutting edge of global markets, where technology and speed are paramount. They build and run highly scalable, ultra-low latency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges … 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 ...

Rust Developer

Hiring Organisation
Radley James
Location
London Area, United Kingdom
love to analyse and tackle complex problems with elegant solutions You have exposure in multithreading, web protocol (e.g. websocket, RESTful), or high throughput/low latency design is a plus You have experience in mentoring and guiding team members ...

Senior Software Developer

Hiring Organisation
BGC Group
Location
London, UK
Employment Type
Full-time
expertise in C++ Development within a high-frequency trading (HFT) environment. Key Responsibilities Serve as lead developer responsible for system design and implementation Develop low-latency trading gateways and market data interfaces Enhance and maintain BGC's proprietary matching engine infrastructure Collaborate with cross-functional teams to deliver ...

UI Lead

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
coding, testing, and performance optimization. Integration: Ensure smooth integration with Java-based backend services and real-time data streams. Performance & Scalability: Optimize UI for low-latency, high-frequency trading environments. Innovation: Stay ahead of emerging technologies and propose improvements to enhance platform capabilities. Required Skills & Experience: Core Expertise ...

UI Lead

Hiring Organisation
Ascendion
Location
BR1, Bromley Town, Greater London, United Kingdom
Employment Type
Permanent, Contract
coding, testing, and performance optimization. Integration: Ensure smooth integration with Java-based backend services and real-time data streams. Performance & Scalability: Optimize UI for low-latency, high-frequency trading environments. Innovation: Stay ahead of emerging technologies and propose improvements to enhance platform capabilities. Required Skills & Experience: Core Expertise ...

Data Architect

Hiring Organisation
iXceed Solutions
Location
London, UK
Employment Type
Full-time
observable, and high-performance data products. Key Responsibilities Data Architecture & Products Design and deliver high-performance data products including: Channel Operations Warehouse (short-term, low-latency layer) Channel Analytics Data Lake (long-term historical layer) Define and expose status and statement APIs with clear SLAs. Architect AWS lakehouse ...

KDB+/Q Software Engineer - Hybrid Working - £70,000 - £225,000 Base (+ Bonus)

Hiring Organisation
Hunter Bond
Location
London, UK
Employment Type
Full-time
efficiently store and retrieve large volumes of market data (e.g., trades, quotes, order books). Optimize schema design and partitioning strategies to support low-latency queries across historical and real-time data. Implement real-time data ingestion and processing pipelines for market data Ensure data integrity, latency ...

Java Software Engineer (Tier 1 Investment Bank)

Hiring Organisation
Radley James
Location
London Area, United Kingdom
Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing … Develop scalable backend systems to support high-frequency FX trading Collaborate with quants and traders to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/ ...

Senior Network Engineer

Hiring Organisation
Miller Maxwell Ltd
Location
London, UK
Employment Type
Full-time
improvements in automation, performance, reliability, and latency. Key Responsibilities for the Senior Network Engineer: Maintain and optimise a secure, real-time network environment. Enhance latency and network performance for a low-latency trading network. Network automation initiatives. Monitor platforms, troubleshoot issues, and perform root cause analysis. Conduct ...

DevOps Engineer Quantitative Systems

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
quantitative, trading, or data-driven environments is highly desirable Ability to work in a fast-paced, technical environment Nice to Have: Experience supporting low-latency or high-performance systems Familiarity with containers (Docker, Kubernetes) Understanding of financial markets or quantitative workflows What We Offer: Salary ...

Senior Linux Platform Engineer (Research Team)

Hiring Organisation
Levy Professionals
Location
London, UK
Employment Type
Full-time
systems at large scale, high performance file system design and operation, software design and life cycle (SDLC), kernel and network performance tuning for low-latency and high-throughput applications instrumentation and telemetry collection. As a senior engineer, you will partner closely with our research and other infrastructure engineering ...

Java Engineer - Up to £160,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
Greater London, England, United Kingdom
+ Bonus + Comprehensive Benefits 🔍 The Role Join a leading FinTech as a Java Engineer and help build their next-generation, low-latency trading platform . This is a hands-on role in a high-performance, real-time environment where every millisecond matters. Collaborate with top-tier engineers ...

Junior Software Developer Rust - HFT

Hiring Organisation
Client Server
Location
London, England, United Kingdom
Oxbridge, Russel Group You have backend OOP, multithreaded software engineering experience You have Rust development experience You have experience of working on high throughput, low latency systems You are collaborative and pragmatic with great communication skills, keen to learn and progress What ...

Senior Embedded Software Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Permanent
development tools, including: AMD Vivado AMD Vitis High-Speed Networking Experience Hands-on experience with: 100Gb Ethernet PCIe (various generations) Understanding of high-throughput, low-latency networking architectures Development Workflow Competence Proficiency with Git , including branching strategies, code review, and CI/CD integration Proposal Requirements Suppliers must ...

SRE Engineer Java JVM - Fintech

Hiring Organisation
Client Server
Location
London, England, United Kingdom
great but any tools is fine) You have a good working knowledge of OpenTelemetry and distributed tracing concepts You have experience in similar low latency production environments, improving system reliability and performance at scale You have a good knowledge of CI/CD and DevOps practices ...

Principal AI Research & Engineering Leader

Hiring Organisation
HCLTech
Location
London, UK
Employment Type
Full-time
models. Architecture Review: Personally review and approve the technical architecture for all deployed AI systems, ensuring they meet strict criteria for scalability, low latency, and fault tolerance. Resource Optimization: Drive research into optimizing computational costs for large models, including strategies for model compression, quantization, and efficient hardware utilization. ...

Agentic Developer - Building guardrails for autonomous AI

Hiring Organisation
governr
Location
London Area, United Kingdom
Security/threat modelling expertise : Understanding of adversarial AI, prompt injection, or system security • Real-time systems experience : Trading systems, fraud detection, or other low-latency critical infrastructure • Open source contributions in relevant domains (AI frameworks, monitoring tools, security infrastructure) Bonus Points (Nice to Have) • Understanding of regulatory ...

Senior Data Engineer

Hiring Organisation
Radley James
Location
London, UK
Employment Type
Full-time
multi-strat hedge fund is expanding its core data engineering team in London. You'll join a highly talented group of data engineers building low-latency Python ETL pipelines ingesting multi-asset market data. Day to day, you will work directly with PMs and Quant Researchers to deliver ...

Senior Data Engineer

Hiring Organisation
Retelligence
Location
N5, Highbury, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £550/day
models for querying and analytics use cases. Develop fault-tolerant, highly available data ingestion and processing pipelines. Continuously monitor and improve pipeline performance for low-latency and high-throughput operations. Ensure data quality, integrity, and security across all systems. Implement effective monitoring, logging, and alerting mechanisms. About ...

Senior Infrastructure Engineer

Hiring Organisation
Workonomics
Location
London, UK
Employment Type
Full-time
hiring a Senior Infrastructure Engineer to help design and implement database solutions to handle and store petabytes of data. Their focus is on scalability, low latency, high throughput, and geo-distributed database systems, capable of ingesting terabytes of data every second. This role will suit a backend-oriented ...