26 to 50 of 58 Low Latency Jobs in the Thames Valley

Senior Manager, DDOS Engineering and Development

Hiring Organisation
Oracle
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
with clear ROI. Lead new service development from concept and business case through GA: PRDs, architecture, stage gates, resourcing, and launch readiness. Deliver low-latency, high-availability backend services for detection, classification, and mitigation across OCI's global edge. Drive scalable data and control planes (policy, signaling, telemetry … with clear ROI. Lead new service development from concept and business case through GA: PRDs, architecture, stage gates, resourcing, and launch readiness. Deliver low-latency, high-availability backend services for detection, classification, and mitigation across OCI's global edge. Drive scalable data and control planes (policy, signaling, telemetry ...

Senior Manager, DDOS Engineering and Development

Hiring Organisation
Oracle
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
with clear ROI. Lead new service development from concept and business case through GA: PRDs, architecture, stage gates, resourcing, and launch readiness. Deliver low-latency, high-availability backend services for detection, classification, and mitigation across OCI's global edge. Drive scalable data and control planes (policy, signaling, telemetry … with clear ROI. Lead new service development from concept and business case through GA: PRDs, architecture, stage gates, resourcing, and launch readiness. Deliver low-latency, high-availability backend services for detection, classification, and mitigation across OCI's global edge. Drive scalable data and control planes (policy, signaling, telemetry ...

C++ Engineer

Hiring Organisation
Arcus Search
Location
Slough, Berkshire, UK
Employment Type
Full-time
C++ Contract Opportunities – Low Latency & Market Data (12 Months, extensions or conversions to permanent possible) I'm working with a leading quantitative research & technology firm who are hiring several C++ contractors across different teams. These roles sit within highly technical engineering groups building the foundations that power large … write clean, modern C++ and enjoy solving technical problems within trading and/or market data environments will be considered. The Contracts C++ Engineering – Low Latency Work on performance-critical systems where reliability, optimisation, and careful engineering matter. You'll contribute to high-throughput components and help evolve ...

Software Engineer in Test

Hiring Organisation
Plan A Digital
Location
Slough, Berkshire, UK
Employment Type
Full-time
testing Desirable Experience: Continuous Delivery & CI/CD environments API & UI Testing (Selenium) Event-driven systems & messaging protocols Extreme Programming & Pair Programming Performance/Low Latency experience Low Level coding What We are Looking For: Strong communication skills – comfortable engaging with technical & non-technical teams Inquisitive mindset ...

Python Developer

Hiring Organisation
Radley James
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Pre-trade Java Developer - Rates / RFQ / ION

Hiring Organisation
Vertus Partners
Location
Slough, Berkshire, UK
Employment Type
Full-time
Responsibilities Work with front-office stakeholders to design, develop, and enhance pre-trade applications. Deliver performant, reliable, and scalable trading solutions. Optimise system latency, throughput, and resilience. Required Skills & Experience Strong Core Java development experience Strong experience around RFQs and ION Experience building high-performance trading applications for Rates … Fixed Income. Experience developing real-time, low-latency and high-throughput systems. Advanced knowledge of multithreading and concurrency. Solid understanding of data structures, algorithms, and memory management. Experience in pre-trade application development. Familiarity with market data, FIX protocol, KDB+, and time-series data. Strong front-office communication ...

C# Engineer - Up to £140,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
decision systems. Flexible Hybrid Model – Combine remote work with the energy of a London-based office. Your Role Design, build, and optimize high-performance, low-latency systems for real-time financial applications. Develop scalable, efficient software using C#/.NET, with hands-on involvement in architecture and system ...

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. ...

Senior Backend Engineer

Hiring Organisation
Orbis Group
Location
Oxford, Oxfordshire, 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
Milton Keynes, 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 C# Developer .Net Core - Finance

Hiring Organisation
Client Server
Location
Slough, Berkshire, UK
Employment Type
Full-time
Greenfield systems. As a Senior C# Developer 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 an AWS environment ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 Data Scientist (Based in Dubai)

Hiring Organisation
Property Finder
Location
Slough, Berkshire, UK
Employment Type
Full-time
Guide the development of advanced analytics and visualization solutions to support strategic business decisions at scale. Collaborate closely with engineering teams to ensure resilient, low-latency, and production-grade deployment of AI systems. Embed trust, transparency, and auditability in all models—ensuring alignment with ethical AI and governance ...

Python Software Engineer

Hiring Organisation
Durlston Partners
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Java Software Engineer (Tier 1 Investment Bank)

Hiring Organisation
Radley James
Location
Slough, Berkshire, UK
Employment Type
Full-time
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/ ...

Sr. Staff Engineer (Lead)

Hiring Organisation
StackStudio Digital Ltd
Location
Eastbury, Berkshire, UK
Mastery of multiple languages and paradigms; able to guide complex trade-offs and technical decisions Extensive experience scaling systems to handle high throughput and low latency Strong ability to mentor, elevate peers, and lead cross-team technical initiatives Proven experience driving quality, reliability, and operational excellence at scale ...

Sr. Staff Engineer (Lead)

Hiring Organisation
StackStudio Digital Ltd
Location
Shefford Woodlands, Berkshire, UK
Mastery of multiple languages and paradigms; able to guide complex trade-offs and technical decisions Extensive experience scaling systems to handle high throughput and low latency Strong ability to mentor, elevate peers, and lead cross-team technical initiatives Proven experience driving quality, reliability, and operational excellence at scale ...

Data Scientist (Based in Dubai)

Hiring Organisation
Property Finder
Location
Slough, Berkshire, UK
Employment Type
Full-time
fairness. Develop and optimize advanced analytics and visualization frameworks to support decision-making at scale. Collaborate with engineering teams to ensure production-grade scalability, low latency, and operational resilience of deployed models. Integrate trust and explainability into model design, generate confidence scores, ensure fairness, and maintain auditability. Continuously ...

Agentic Developer - Building guardrails for autonomous AI

Hiring Organisation
governr
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Quantitative Trader

Hiring Organisation
Axon Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
real-time time-series prediction and feature engineering. Ability to write clean, reliable, performance-oriented code from prototype to production. Proficiency in C++ for low-latency execution and optimisation. Attributes Clear communicator with strong analytical rigour. End-to-end builder who enjoys taking ideas ...

Site Reliability Engineer

Hiring Organisation
Autonomai Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
leadership role focused equally on technical depth, strategic decision-making, and driving platform SRE excellence. Key Responsibilities Lead SRE practices for Linux platforms powering low-latency, high-throughput trading workloads. Architect, optimize, and tune Linux for performance, resilience, and minimal latency. Drive incident response, root cause analysis ...

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 ...

Machine Learning Engineer

Hiring Organisation
Brio Digital
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
advanced machine learning and deep learning models into production. Architect scalable LLMOps pipelines on GCP/Vertex AI, including fine-tuning, vector search, and low-latency inference. Build end-to-end LLM applications, leveraging RAG (Retrieval-Augmented Generation), agentic workflows, and prompt engineering. Implement robust evaluation frameworks ...

Machine Learning Engineer

Hiring Organisation
Brio Digital
Location
Slough, Berkshire, UK
Employment Type
Full-time
advanced machine learning and deep learning models into production. Architect scalable LLMOps pipelines on GCP/Vertex AI, including fine-tuning, vector search, and low-latency inference. Build end-to-end LLM applications, leveraging RAG (Retrieval-Augmented Generation), agentic workflows, and prompt engineering. Implement robust evaluation frameworks ...