1 to 25 of 34 Low Latency Jobs in the Thames Valley

Platform Engineer - Low-Latency Trading Infrastructure (Java/Linux) - London

Hiring Organisation
JPMorganChase
Location
Slough, Berkshire, UK
Employment Type
Full-time
Description Join our team as a Platform Engineer, maintaining and evolving our global low-latency trading infrastructure in London, focusing on reliability, observability, and performance. We are hiring a Platform Engineer to help maintain and evolve our global low-latency trading infrastructure. This is a London … focus is trading strategies. Our platform is recognized as one of the largest FX trading systems globally. What You'll Do Enhance and support low-latency Java services running on Red Hat Linux. Operate and extend our UDP multicast infrastructure, primarily Informatica LBM. Support and evolve FIX protocol ...

Senior C++ Engineer (Low Latency / HTF)

Hiring Organisation
BlockDelta
Location
Slough, Berkshire, UK
Employment Type
Full-time
this next phase of growth. Role Requirement We're searching for an accomplished Senior C++ Engineer to drive the evolution of our client's low-latency trading platform. The successful applicant will have demonstrable experience in developing highly efficient, high-performance real-time systems tailored for financial markets. … Responsibilities Help shape the technical roadmap, architecture, and engineering standards. Build efficient, low-latency trading systems with modern C++ (C++17/20+). Boost system efficiency by lowering latency, enhancing throughput, implementing lock-free programming techniques, and optimizing memory management. Develop and manage market-making algorithms, order ...

Senior Full Stack Engineer - Fixed Income Tech (Manchester based) VP

Hiring Organisation
Citi
Location
Slough, Berkshire, UK
Employment Type
Full-time
market. The evolution of electronic trading and automation has changed the way that fixed income products trade forever; driving a need for real-time, low latency pricing, market making and risk technology. In this increasingly electronic and competitive landscape, Citi is key player due to its leading eTrading … platform and investment in technology. The FI eTrading team is at the forefront, by building high-performance low latency technology that supports the execution of billions of dollars of client trades every day. Our competitive advantage is our technology and having a platform that provides exceptional and dependable ...

Quantitative Developer

Hiring Organisation
Albert Bow
Location
Slough, Berkshire, UK
Employment Type
Full-time
Quantitative Developer | Two Streams: Execution Infrastructure and Low-Latency Crypto | NYC or London | $170k to $250k base + performance bonus Albert Bow is partnering with a top-tier systematic trading group to hire across 23 seats split between two streams. Roles are based in New York or London … AWS. Improve execution quality end to end: slippage analysis, TCA, routing logic, and production observability. Use Python as glue with C++ or Rust where latency and throughput matter. Stream 2. Low-Latency Crypto Quant Dev: Write and tune exchange connectors across major CEXs using REST, WebSocket ...

Director - Lead Software Engineer (Java, Equities)

Hiring Organisation
Huxley
Location
Slough, Berkshire, UK
Employment Type
Full-time
innovative solutions in a fast-paced environment. Key Responsibilities Lead the design and development of Java-based trading and risk platforms for equities. Deliver low-latency, high-throughput systems for order management and execution. Collaborate with front-office stakeholders to understand business requirements and translate them into technical … knowledge of distributed systems, messaging (e.g., Kafka), and real-time processing. Degree in Computer Science, Engineering, or related field. Nice to Have Exposure to low-latency trading systems and algorithmic execution. Familiarity with Python for scripting and data analysis. Knowledge of cloud technologies and containerisation (Kubernetes, Docker). ...

Python Software Engineer - Quantitative Hedge Fund : £120-180k + top bonus

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
world-class Python engineer ready to design high-throughput, low-latency systems that support some of the most advanced quantitative research pipelines in finance? Our client, a top-tier global quantitative investment fund is expanding its core engineering group. This team builds the foundational systems powering research, data … trading performance Work alongside elite engineers and researchers from top tech firms and leading academic labs Solve genuinely hard problems: distributed orchestration, compute scaling, low-latency data access, system reliability Competitive compensation with significant performance-driven upside Modern engineering culture — fast iteration, high autonomy, minimal bureaucracy ...

DevOps Lead Software Engineer - Linux/Python/ Shell Scripting

Hiring Organisation
JPMorganChase
Location
Slough, Berkshire, UK
Employment Type
Full-time
Description The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business analysis, project management … daily and weekly deliverables Participate in estimating the effort and timelines for delivery Develop functionality Implement end-to-end setup for clients in the low-latency setup including rollout to production, and post-release checks Ensure comprehensive integration testing coverage exists by understanding the test scope and approach ...

Senior AI/ML Performance Engineer

Hiring Organisation
Google
Location
Slough, Berkshire, UK
Employment Type
Full-time
performance projections and evaluation. Experience designing or implementing components of a Deep Learning Compiler Stack (e.g., XLA, MLIR, TVM, ONNX Runtime). Experience in low-latency systems programming (e.g., C/C++) and optimizing data movement across the memory hierarchy (e.g., caches, HBM, I/O). Experience … performance engineering for ML/AI, including the design and optimization of GPU/TPU kernels, deep learning compilers, or low-latency systems infrastructure. About The Job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information ...

Systematic Operations Engineer - Support Technology

Hiring Organisation
Millennium
Location
Slough, Berkshire, UK
Employment Type
Full-time
discuss requirements from portfolio managers, both Internal and External to Millennium, as well as trading services. Preferred Skills And Experience Experience operating and monitoring low-latency trading environments. Familiarity with quantitative finance and electronic trading concepts. Familiarity with financial data. Broad understanding of equities, futures, FX, or other ...

Electronic FX UI Specialist - Vice President

Hiring Organisation
Nomura
Location
Slough, Berkshire, UK
Employment Type
Full-time
Singapore and London to build out a number of innovative solutions for our clients – all of which need to operate in an ultra-low latency environment to be competitive. Our focus is to build high-quality engineered platforms that can handle all aspects of our business – both today ...

Technology - Application Development, Summer Analyst, London, UK, 2026 - Citi

Hiring Organisation
Jobs via eFinancialCareers
Location
Slough, Berkshire, UK
Employment Type
Full-time
utilizing a broad range of technologies, we are at the forefront of innovation. We seek to drive our systems and processes towards scalable, low-latency, high frequency enterprise systems to support Citi's strategic priorities. We provide you with the knowledge and skills you need to succeed... ...

Principal Embedded Software Engineer

Hiring Organisation
Halian Technology Limited
Location
Oxfordshire, South East, United Kingdom
Employment Type
Permanent
C++ for resource-constrained microcontrollers (ARM Cortex-M or similar). Strong background in real-time embedded system design, including interrupt-driven architectures, low-latency firmware, and deterministic execution. Demonstrated experience designing systems for ultra-low-power operation, including power profiling and optimisation techniques, sleep modes, clock … Ability to interpret and integrate software with electronic schematics and hardware interfaces. Hands-on experience with embedded hardware bring-up, board support packages, and low-level firmware drivers (I2C, SPI, UART, ADC/DAC, timers, PWM, GPIO). Proficiency in version control (Git), automated testing, and continuous integration pipelines. ...

DeFi Quant Engineer (Rust/Solidity)

Hiring Organisation
Selby Jennings
Location
Slough, Berkshire, UK
Employment Type
Full-time
physics, or computer science. Strong programming skills (2+ years) in Rust and Solidity. Excellent understanding of on-chain markets and trading opportunities. Experience building low-latency, high-throughput systems for on-chain data processing or trading. Proficiency in writing high-performance, multi-threaded, and asynchronous code. Experience with ...

Java Developer - Up to £150,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
+ 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 ...

Director of Technology, FX Execution Services - Talent Pool

Hiring Organisation
BNY
Location
Slough, Berkshire, UK
Employment Type
Full-time
changing the status quo, driving out of the box thinking. Ability to adapt and lead through Change Prior experience of Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs ...

Senior Developer Relations Manager - ISV

Hiring Organisation
NVIDIA
Location
Slough, Berkshire, UK
Employment Type
Full-time
computing, AI, and/or GPU acceleration platformssuch as CUDA, Triton, NeMo Track record in crafting and implementing systems for real-time processing and low-latency decision-making. Experience working in customer-facing technical roles focused on technical evaluation and product integration Background in developing product partnerships ...

Senior Developer Relations Manager - ISV

Hiring Organisation
NVIDIA
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
computing, AI, and/or GPU acceleration platformssuch as CUDA, Triton, NeMo Track record in crafting and implementing systems for real-time processing and low-latency decision-making. Experience working in customer-facing technical roles focused on technical evaluation and product integration Background in developing product partnerships ...

Senior Developer Relations Manager - ISV

Hiring Organisation
NVIDIA
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
computing, AI, and/or GPU acceleration platformssuch as CUDA, Triton, NeMo Track record in crafting and implementing systems for real-time processing and low-latency decision-making. Experience working in customer-facing technical roles focused on technical evaluation and product integration Background in developing product partnerships ...

Senior Backend Engineer

Hiring Organisation
Orbis Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
Golang-first environment, with Python or Java experience welcome Work on distributed systems, microservices, and event-driven pipelines handling millions of requests with low latency Deploy and operate services on Kubernetes and Docker, leveraging AWS infrastructure such as EC2, S3, Lambda, and RDS Implement monitoring and observability using ...

Senior Backend Engineer

Hiring Organisation
Orbis Group
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Golang-first environment, with Python or Java experience welcome Work on distributed systems, microservices, and event-driven pipelines handling millions of requests with low latency Deploy and operate services on Kubernetes and Docker, leveraging AWS infrastructure such as EC2, S3, Lambda, and RDS Implement monitoring and observability using ...

Senior Software Developer

Hiring Organisation
BGC Group
Location
Slough, Berkshire, 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 ...

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

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, 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 ...

Front Office Python Engineer

Hiring Organisation
Stanford Black Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
systematic trading strategies Partner with quantitative researchers to design and implement research workflows and production pipelines Refactor and optimise code for performance, reliability, and low latency in a Linux environment Develop tooling and infrastructure for data ingestion, backtesting, research, and live trading Ensure reliability in production through rapid ...

Quantitative Developer

Hiring Organisation
Elity Global
Location
Slough, Berkshire, UK
Employment Type
Full-time
systematic trading strategies Collaborate with quantitative researchers to implement research tooling, workflows, and production pipelines Refactor and optimize code to improve performance, reliability, and low-latency execution in Linux Develop infrastructure for data ingestion, backtesting, research, and live trading operations Support production stability through rapid debugging, troubleshooting ...

Junior Software Developer Rust - HFT

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...