14 of 14 Low Latency Jobs in the Thames Valley

C++ Engineer - Up to £180,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
C++ Engineer – Ultra-Low-Latency Systems Location: London (Hybrid) Compensation: Up to £180,000 + Bonus + Benefits Experience: 1+ Year(s) The Opportunity Are you passionate about speed, precision, and systems-level engineering? Join a leading buy-side firm as a C++ Developer, building ultra-lowlatency trading platforms that operate at the microsecond scale — where every cycle and cache miss matters. You'll work at the bleeding edge of technology, tackling complex challenges across live trading systems that demand maximum performance, reliability, and scalability. What You'll Be Working On Designing and optimizing ultra ...

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 ...

Junior and Senior Software Engineer - Rust - Tribus

Hiring Organisation
Jobs via eFinancialCareers
Location
Slough, Berkshire, UK
Employment Type
Full-time
Low Latency Software Engineer – Rust (or Willing to Learn) Onsite in London or Hong Kong. Relocation and sponsorship available. A high-performance trading firm is hiring software engineers to build low-latency systems. Open to junior and senior candidates from any OOP background (C++, Java, C# … . No Rust experience required — just a willingness to learn. What we're looking for: experience building low-latency or high-throughput systems, proficiency in any object-oriented language, Rust experience is a plus, familiarity with Linux, multithreading, and networking protocols. Senior candidates should have domain experience ...

Rates eTrading Algo Developer

Hiring Organisation
Stanford Black Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
Rates eTrading Algo Developer I am hiring on behalf of a high-impact team building the next generation of low-latency execution systems across Rates and related products. This group sits close to the desk, works hand-in-hand with traders and quants, and plays a key role … shaping the firm's electronic execution strategy. What you'll work on Ultra-low-latency Java components for order-book execution, auto-quoting, hedging, and smart order routing Trading workflows that blend automation and real-time decisioning High-performance systems designed for microsecond-level speed and scale Collaborative ...

Lead Infrastructure Engineer

Hiring Organisation
Quant Capital
Location
Slough, Berkshire, UK
Employment Type
Full-time
platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems. This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering … hybrid platforms Lead end-to-end AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency global infrastructure Take ownership of Microsoft services, Active Directory and core networking Engineer secure connectivity across firewalls, routing and multi-site links ...

Senior Platform Engineer

Hiring Organisation
Laser Digital
Location
Slough, Berkshire, UK
Employment Type
Full-time
regions Observability & Reliability (20%) • Implement comprehensive monitoring using Prometheus, and Grafana • Deploy and maintain OpenSearch for centralized logging with FluentBit agents • Optimize infrastructure for low-latency trading applications • Diagnose and resolve performance issues on Linux systems • Ensure high availability and disaster recovery capabilities • Create meaningful alerts balancing signal … Fireblocks or similar MPC (multi-party computation) solutions Financial services infrastructure experience (trading, market data, exchange connectivity) Co-location and data center operations experience Low-latency system design and optimization Regulatory compliance implementation (FCA, MiFID II, GDPR) Service mesh technologies (Istio, Linkerd) HashiCorp Vault or similar secrets management ...

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. ...

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 ...

Quantitative Developer│ PhD and Post Doc. Graduates

Hiring Organisation
Selby Jennings
Location
Slough, Berkshire, UK
Employment Type
Full-time
predictive accuracy. Collaborate with quantitative researchers and traders to translate mathematical models into robust, production-ready systems. Optimise algorithms for speed and scalability, ensuring low-latency execution in real-time environments. Perform rigorous testing and validation of models and systems to ensure accuracy and reliability. Maintain and enhance ...

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 ...

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 ...

Backend Software Engineer C# .Net - Trading

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
self development opportunities. As a Backend Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
C#/.NET software (operator tools + backend services) Develop control software integrating hardware subsystems (automation, sensors, motion) Focus on performance and reliability (multithreading, low latency) Integrate with industrial systems via EtherCAT/OPC UA/Modbus (or similar) Support testing, commissioning/deployment, and write key technical ...

Software Engineer - London - Up to £140,000 Starting Base + Exceptional Bonuses/Benefits

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
technology to drive decision making at scale. Your Responsibilities (Full Spec. Available): Develop and optimise high-frequency trading systems Write efficient code to minimise latency, maximise throughput and ensure seamless operation under high-pressure conditions Driving innovation by exploring new technologies, machine learning and cutting edge tools to advance … competitive edge Who You Are: Strong proficiency in any OO language (they are agnostic) - (low-latency or systems-level experience preferred) Deep understanding of data structures, algorithms, and computer architecture Proven ability to tackle complex challenges with initiative and agility in high-pressure environments Apply now or reach ...