126 to 150 of 218 Low Latency Jobs in the UK

Senior Java Engineer

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Java, Low-Latency, Multi-threading, AI, Transformation, Algo CORE BANKING, TRADING SYSTEMS or HIGH TRANSACTIONAL SYSTEMS EXPERIENCE ESSENTIAL Join a newly formed Service Modernisation & AI team driving AI-first software development in financial services. This is a hands-on role modernising high-impact legacy services while building ...

Senior Backend Engineer: Fraud Engine & Microservices

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
risk efficiently.Requirements:- Hands-on experience with distributed systems, including microservices architecture and backend services supporting large-scale traffic.- Proven ability to deliver high-performance, low-latency systems with a focus on speed, scalability, and reliability.- Strong product-oriented mindset, with end-to-end ownership of features and close ...

Senior Backend Engineer, Fraud & Risk Engine

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
need? Hands-on experience with distributed systems, including microservices architecture and backend services supporting large-scale traffic. Proven ability to deliver high-performance, low-latency systems with a focus on speed, scalability, and reliability. Strong product-oriented mindset, with end-to-end ownership of features and close collaboration ...

Senior Full Stack Engineer (Belfast-Hybrid) JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
NoSQL) CI/CD, testing, and Agile delivery experience Desirable: Experience in financial systems or regulated environments C#/.NET exposure Knowledge of low-latency systems This is an excellent opportunity to work on a highly visible platform with real impact, within a collaborative, forward-thinking engineering culture. ...

Principal Engineer

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
Node.js, or Python) Proven experience designing and building distributed systems Deep understanding of system design, OOP, and design patterns Experience building high-performance, low-latency, scalable systems Strong knowledge of microservices & monolith architectures Experience with CI/CD pipelines and automation Hands-on experience with Kubernetes, containerisation, Helm ...

Software Engineer - Full stack

Hiring Organisation
Ema
Location
United Kingdom
best practices Able to design and develop enterprise grade features/modules using SOLID principles and best practices around software engineering Develop high availability, low latency enterprise grade software products using Agentic Architecture, LLMs and RAG technology Continuously improve software development processes and practices Qualifications Bachelor's degree ...

FX eTrading Java Developer - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
consistency across teams Work directly with trading and quant teams Key Skills and Experience required Proven understanding of FX highly preferred Understanding of ultra low-latency development practices Proven track record of building new systems, replacing legacy systems and renovating existing systems The candidate will have systems (software ...

Staff Software Engineer - Machine Learning

Hiring Organisation
17918
Location
London, United Kingdom
LangGraph, LangChain, VectorDBs, RAG) Understanding of responsible AI practices, including guardrails, hallucination mitigation, and output quality management for AI systems Experience designing and scaling low-latency, customer-facing ML/AI architectures Proven experience setting a multi-team ML/AI technical vision and strategy Strong track record ...

Senior/Staff Software Engineer, Backend

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
distribution and caching layers for fast, reliable access. Real‐time infrastructure for live collaboration, syncing thousands of changes per second across sessions with low latency. Distributed background systems for rendering, asset conversion, and large‐scale task orchestration. Scalability and reliability engineering, ensuring the company stays fast and stable ...

Python Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, Greater London, UK
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 ...

Senior Software Engineer C++

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
your responsibilities. At Microlise we know the importance of a good work/life balance, so offer flexible working opportunities with a low overtime culture; theres a reason our average length of service is 7+ years! If you are looking for a new challenge and have a strong technical … services, and database components. Working knowledge of widely used software design patterns, optimisation techniques, performance profiling, and implementation strategies for high throughput or low latency systems. Experience mentoring and coaching engineers at various stages of their career development. This includes providing technical guidance, assisting with setting development goals ...

Senior eFX Developer (VP)

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
significant daily flow across multiple regions and data centres. Key responsibilities: * Design and development of high-performance trading systems in Java and Rust * Building low-latency automated trading functionality * Contributing to globally distributed mesh-based architecture * Working closely with traders and business stakeholders * Enhancing scalability, resiliency and execution ...

Software Engineer

Hiring Organisation
Platform Recruitment
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum Significant bonuses
moment, playing a very significant role in shaping the future of the business. You will be responsible for the development and maintenance of their low-latency trading platform as well as the management of infrastructure such as data feeds and trade-execution. About you: 0-4 years' experience ...

Platform Engineer

Hiring Organisation
SmartChoice International Limited
Location
Glasgow, Scotland, United Kingdom
advanced GitOps workflows Knowledge of identity platforms (ForgeRock, SAML) and modern auth protocols Ideal Candidate A hands-on engineer passionate about building high-scale, low-latency, resilient platform services , with strong problem-solving skills and a collaborative mindset. 📩 Apply now or reach out directly for a fast-track ...

Lead Data Platform Engineer (DV Clearable) - Up to £140,000

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent
development of high-performance backend services within a secure, cloud-native environment. You will play a key role in building scalable, resilient, and low-latency data platforms, working with modern open-source and commercial technologies while driving engineering excellence across the team. Key Responsibilities Design, develop, document ...

Lead Data Platform Engineer (DV Clearable) - Up to £140,000

Hiring Organisation
Sanderson Government and Defence
Location
Westminster, Greater London, UK
development of high-performance backend services within a secure, cloud-native environment. You will play a key role in building scalable, resilient, and low-latency data platforms, working with modern open-source and commercial technologies while driving engineering excellence across the team. Key Responsibilities Design, develop, document ...

Senior Machine Learning Engineer

Hiring Organisation
Global
Location
Greater London, United Kingdom
Employment Type
Full Time
Time Inference: Build and maintain robust end-to-end ML pipelines covering training, validation, deployment and monitoring, and develop real-time inference systems with low latency and high throughput. Monitoring & Reliability: Implement model monitoring, drift detection, alerting and retraining, and optimise models for reliability and cost efficiency ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
London, UK
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 ...

Software Engineer Mid Level C++ (Fix term 1 year)

Hiring Organisation
Morningstar
Location
Greater London, United Kingdom
Employment Type
Full Time
dedicated operations team who handle most issues. Some key examples of the sort of work the team does: Data feed development for high volume low latency exchange connections Development and maintenance of key libraries used by the entire team Development of key underlying transport protocols for transmission ...

Generative AI Executive Director — Production LLM Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Capabilities, and Skills Design and deploy production ML pipelines using DAG frameworks, including custom operator development and pipeline optimization. Architect and implement high‐throughput, lowlatency microservices with gRPC, REST, and GraphQL, including protocol buffer schema design, streaming endpoints, and load balancing. Apply hands‐on experience with parameter ...

AI and Data Engineers/Architects (Security Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
requirements into actionable technical plans. AI Platform Engineers - Lead the development of backend services for a government client, with a focus on high availability, low latency, and scalability. You'll design, build, and deploy backend features, own continuous deployment pipelines, and operate within agile, cross-functional delivery teams. ...

Senior Data Engineer Python AWS SQL

Hiring Organisation
Client Server
Location
Manchester, UK
missing values, standardising formats and duplication), use Redshift for efficient loading strategies and write ETL pipelines that handle large volumes of data efficiently, with low latency. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work ...

Founding Applied Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
e.g., retention, engagement, revenue) at scale (100M+ users). Production Engineering: You are an engineer first. Deep proficiency in Python/C++, experience with low-latency inference systems, and familiarity with distributed computing frameworks (Ray, Spark, Flink). You write code that survives in production, not just notebooks. … LLMs, RL, multi‐agent orchestration). Technical Strategy: Experience defining technical roadmaps and architectural standards. You can navigate trade-offs between model complexity, serving latency, and engineering velocity. Nice to Have PhD or M.S. in Computer Science, Statistics, or a related quantitative field. Experience at a frontier ...

Principal Data Engineer

Hiring Organisation
WTW
Location
Greater London, United Kingdom
Employment Type
Full Time
person others look to for the hard calls. Experience delivering data products that serve diverse consumers — analytics, APIs, AI/ML systems — with different latency, quality, and access requirements. Background in financial services, insurance, or broking is a plus but not required. Technical Skills Deep expertise in Databricks, including … experience implementing quality, schema, and SLA commitments in production. Familiarity with the machine interface layer: APIs (REST, GraphQL), AI agent frameworks, MCP, vectorization, and low-latency query patterns for AI consumption. Understanding of foundational governance capabilities: access security (Entra ID, Unity Catalog), data lineage tooling, CI/ ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
London Area, United Kingdom
standards of top-tier high-frequency trading firms with the pace and ownership of a technology start-up. You’ll work on a global, low-latency trading platform spanning multiple continents, covering: Real-time market data capture Order entry and connectivity across numerous exchanges Robust networking and monitoring … compensation with strong earning potential Central London office with flexible working arrangements (hybrid) Visa sponsorship and relocation support available If you’re passionate about low-level systems, high-performance C++, and building robust trading infrastructure from the ground up, this is a rare opportunity to make a direct impact ...