126 to 150 of 166 Low Latency Jobs in the South East

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 ...

Rust Developer

Hiring Organisation
Radley James
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 Java Engineer - Trading

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
Maintain clear and comprehensive technical documentation Key Requirements: Strong expertise in Core Java, including multi-threading and concurrency demonstrating self-sufficiency Proven experience in low-latency systems, performance tuning, and network programming Familiarity with high-performance messaging systems Proficiency with profiling, benchmarking, and memory analysis tools Working knowledge ...

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/ ...

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 ...

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 ...

Sr. Staff Engineer (Lead)

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
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 ...

SRE Engineer Java JVM - Fintech

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

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 Software Engineer

Hiring Organisation
Yoh, A Day & Zimmermann Company
Location
Southampton, UK
Employment Type
Full-time
performance. You'll be building and optimising real-time software that sits directly in the physical layer of advanced wireless systems — the part where latency, throughput and correctness actually matter. What you'll work on High-performance C/C++ on x86 or ARM Real-time PHY signal-processing … OFDM/MIMO algorithms Channel estimation/equalisation LDPC, Polar or turbo coding ORAN Split 7.2, FAPI/LLS Real-time DSP implementations Low-latency C/C++ in hardware-adjacent systems Senior roles focus on delivery and optimisation; Principal roles add technical leadership and architectural responsibility. What ...

Senior Software Engineer

Hiring Organisation
Yoh, A Day & Zimmermann Company
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
performance. You'll be building and optimising real-time software that sits directly in the physical layer of advanced wireless systems — the part where latency, throughput and correctness actually matter. What you'll work on High-performance C/C++ on x86 or ARM Real-time PHY signal-processing … OFDM/MIMO algorithms Channel estimation/equalisation LDPC, Polar or turbo coding ORAN Split 7.2, FAPI/LLS Real-time DSP implementations Low-latency C/C++ in hardware-adjacent systems Senior roles focus on delivery and optimisation; Principal roles add technical leadership and architectural responsibility. What ...

Software Engineer

Hiring Organisation
Yoh Solutions Ltd
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
here. This team designs and builds high-performance software for wireless communication systems 5G, satellite comms, and advanced baseband processing. The real, high-throughput, low-latency kind. Theyre hiring Senior Software Engineers and Principal Software Engineers , depending on depth of experience and appetite for technical leadership. What youll … through to delivery Working with DSP, FPGA, verification and systems engineers Improving tooling, processes and engineering flow as the team scales If you enjoy low-level performance work, youll feel right at home. Whats different between Senior and Principal roles? Senior Software Engineers Strong C++/C skills ...

Mid Senior GenAI Platform Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
taste of what you'll be doing Design, build, and maintain the highly reliable Model Serving Layer (Gateways, load balancing, caching, throttling) for low-latency access to LLMs and other generative models. Engineer and maintain production-ready Vector Database and Retrieval-Augmented Generation (RAG) infrastructure, including high-throughput … enforced across all model inputs and outputs Build and maintain the centralised logging, monitoring, and observability stack to track crucial GenAI metrics (hallucination rate, latency, token usage, and drift detection). Ensure the platform and RAG data handling adheres to strict compliance and data privacy regulations (e.g., GDPR) through ...

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 ...

Staff Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
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 ...

Specialist Software Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Shefford, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
ownership Mastery of multiple languages and paradigms; capable of guiding complex trade-offs and technical decisions Extensive experience scaling systems for 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 ...

Network Engineer

Hiring Organisation
Autonomai Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
help shape the next generation of compute systems. Key Responsibilities Own the full life cycle of network engineering: design, implementation, and ongoing operations for latency‐sensitive and throughput‐heavy environments. Support large, distributed networks with expert knowledge of routing, switching, and multicast concepts, ensuring predictable performance under extreme load. … estates. Collaborate with DevOps and SRE functions to drive infrastructure‐as‐code, repeatable deployments, and highly automated change management. What You Will Work On Lowlatency network paths supporting execution, research, and large‐scale ML/AI training and inference. In‐house proprietary platforms spanning fibre and microwave ...

AI Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
taste of what you'll be doing Design, build, and maintain the highly reliable Model Serving Layer (Gateways, load balancing, caching, throttling) for low-latency access to LLMs and other generative models. Engineer and maintain production-ready Vector Database and Retrieval-Augmented Generation (RAG) infrastructure, including high-throughput … enforced across all model inputs and outputs Build and maintain the centralised logging, monitoring, and observability stack to track crucial GenAI metrics (hallucination rate, latency, token usage, and drift detection). Ensure the platform and RAG data handling adheres to strict compliance and data privacy regulations (e.g., GDPR) through ...

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 ...

Reliability Engineer

Hiring Organisation
City Elite Transaction Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
Administer Solace appliances/brokers (on-prem & cloud) Production support, incident response, root cause analysis System monitoring, capacity planning, performance tuning WAN optimization for low-latency messaging Automation and documentation ...