76 to 100 of 115 Low Latency Jobs in London

C++ Engineer - HFT Prop Trading

Hiring Organisation
Bonhill Partners
Location
London Area, United Kingdom
C++ as the team look to enhance the in-house trading system. Required Skills: Strong C++ Linux Experience in building high performance, ultra low-latency trading systems Computer Science Degree & strong background in computer science fundamentals The role offers a very competetive compensation package. ...

Java Developer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Regulatory Compliance Front office exposure preferred (mid/back office acceptable if strong domain alignment) Technical Skills: Java (10+ years core development) Experience with low-latency/high-performance systems Kubernetes/OpenShift Cassandra and Oracle Hazelcast Nice to Have: Frontend experience with React and TypeScript Additional Info ...

Java Engineer – Buyside FX Trading Systems

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
REST API development Solid understanding of performance, reliability, and production systems AWS (EC2, S3) Docker/Kubernetes Terraform CI/CD pipelines Prometheus & Grafana Lowlatency or performance‐sensitive systems If you want your engineering work to directly shape a live trading system — not just another internal platform ...

Senior Software Engineer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
part of a high-calibre engineering team building scalable, secure systems that power a modern financial marketplace. Responsibilities include: Designing and building low-latency, high-throughput backend services Developing APIs and services using TypeScript and/or Python Working on systems supporting trading, custody, and asset tokenisation Contributing ...

Energy Trading - Principal Software Engineer London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
proposition based on your experience of the sector and our work to date Navigate the nuances of physical and financial trading flows, data latency constraints, reliability and regulatory obligations Technical Expertise This is a hands‐on role requiring deep technical execution alongside strategic leadership. The ideal candidate brings proven … areas: Data Engineering: Proven experience with streaming platforms (e.g. Kafka), real‐time processing frameworks and modern data stack tools Architecture: Demonstrated ability to design lowlatency, high‐throughput data systems with microsecond‐level performance requirements Cloud Platforms: Hands‐on experience with AWS and or Azure, including managed services ...

Senior Software Engineer

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
Specialist 💻 React/TypeScript/FX Trading UI – Front Office Platform 🕑 Strong experience building high-performance, real-time trading applications 📍 London (collaborative, front office, low-latency environment) 💰 Highly competitive SVP base + bonus Highlights: 🔷 Build and evolve modern frontend trading applications supporting FX market making & algos 🔷 Translate complex ...

Senior Site Reliability Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Candidate Data Privacy Notice. DevOps JD- Proven Experience leading the SRE teams Proven experience with managing complex devops projects Experience with Java platform engineering Low Latency trading Good understanding of following is beneficial Kubernetes/Helm Jenkins/TeamCity ArgoCD/GCP Anthos Ansible Key Skill ...

SVP- Senior Full-Stack Engineer - Trading (Java/Angular/AI)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/ ...

Senior Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
London Area, United Kingdom
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 ...

Lead Data Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
Europe. The Role Design, build and own end to end data pipelines supporting real time and batch analytics Work on high volume, low latency data use cases with a strong focus on reliability and scalability Develop production grade data solutions using software engineering best practices such ...

Connectivity & Messaging Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
functional engineering teams to deliver new integration points, interface layers, and connectivity gateways that support evolving business needs. Implement, maintain and optimise high-throughput, low-latency messaging solutions with a focus on resiliency, observability and automation. Drive improvements to test automation, CI/CD pipelines and deployment processes ...

Staff Software Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Permanent
architecture API design Performance optimisation and scalability Nice to have: Previous experience at Staff/Principal/Tech Lead level Exposure to high-volume, low-latency data platforms or analytics systems Track record of delivering cross-functional initiatives at scale What you'll get in return Work ...

Head of Programme Management

Hiring Organisation
GFO-X
Location
London Area, United Kingdom
risk, operations, compliance. Domain-level expertise and experience in Listed Derivatives is critical for this role. Solid understanding of trading platforms, exchange infrastructure, and low-latency systems. Prior experience at institutional-grade exchange platforms (e.g. CME, EUREX, ICE, HKEX, SGX) would be a plus. Prior experience in Banking ...

Senior Vice President of Software Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
through clear goals, metrics, and accountability. Manages organization through 6-10 senior leaders ensuring predictable delivery.* Owns 24/7 operations for high-scale, low-latency systems serving millions of users globally. Implements SRE practices and incident management.* Drives adoption of AI tools that amplify engineering productivity ...

Senior Python Engineer (AI/ML)

Hiring Organisation
IT Recruitment Solutions
Location
City Of London, England, United Kingdom
work at the intersection of backend engineering and applied AI. You’ll own systems end-to-end: from model training pipelines through to low-latency inference services, ensuring reliability, performance and clean architecture across the stack. What you’ll be doing Designing and building robust Python backend services … large language models (Claude, GPT-4 etc) into production applications Developing and maintaining LLM model training and evaluation workflows Optimising inference performance and improving latency Implementing monitoring, logging and resilience best practices Contributing to system architecture and mentoring other engineers Required experience 6+ years building production systems in Python ...

C++ Team Lead

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
C++ Team Lead - (Principal, Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited ...

DevOps Architect

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
Candidate Data Privacy Notice. DevOps JD- Proven Experience leading the SRE teams Proven experience with managing complex devops projects Experience with Java platform engineering Low Latency trading Good understanding of following is beneficial Kubernetes/Helm Jenkins/TeamCity ArgoCD/GCP Anthos Ansible TeamCity Key Skill ...

WPF .Net Developer - Front office

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
revenues as of $13+ billion. We are looking for a candidate- We need someone with banking front-office experience, along with substantial experience in low-latency, high-volume trading applications involving real-time streaming of trading and pricing data. Highly skilled and experienced WPF Developer to be part ...

Full-Stack Engineer - Java/Angular/AI - Financial Services

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/ ...

Core Engineer (C++)

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
legacy code. What you will be working on Designing and building high performance C++ systems that sit directly in the live trading path Optimising latency, throughput, and determinism across highly concurrent systems Working on market data capture, normalisation, and internal distribution at scale Building and evolving simulation and backtesting … plus years of experience building performance critical systems in C++ Strong background in performance optimisation across CPU, memory, and network boundaries Experience with low latency systems, distributed systems, or high throughput pipelines GPU or accelerator experience is a strong plus Comfortable working close to the metal and reasoning ...

Group Director, Security Architecture

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
major transformation protects.**Minimum Requirements*** Knowledge of financial market infrastructure technology, and experience in deploying pragmatic security controls (e.g. trading systems, market data systems, low latency technology)* Strong deep expertise in Application Security Architecture and controls. The Security Architecture team is application security focused. A separate Security Engineering ...

Software Engineer (Java) – Up to £120,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
scale. They’ll align you with a team that best fits your skills and interests, where you’ll be working on: High-performance, low-latency financial platforms used globally Mission-critical systems that demand precision, scalability, and reliability Complex engineering challenges alongside some of the top talent … fintech What’s in it for you? Engineers are treated as the company’s #1 asset Low attrition rate – people genuinely love working here Collaborative, friendly, and tight-knit culture Flat structure with clear, transparent career progression Opportunity to work at the forefront of fintech innovation ...

NetDevOps / Network Automation Engineer - Elite FinTech - £110,000-£200,000 + Bonus

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
made up of fantastic like-minded individuals. Role: Working as part of a team of engineers looking after and building a zero-down time low latency infrastructure Automating as much as possible (Python, Ansible) Work in a project focused team with a chance to work on the most … planet Skills: CCIE or CCNP certifications in R&S/Enterprise Infrastructure Experience in network architecture, design, deployment, etc. where scale and latency are important Exposure to CI/CD pipelines and monitoring tools (Prometheus, Grafana, SFlow etc.) Linux experience Strong python scripting or programming experience Experience working ...

C++ Developer

Hiring Organisation
MCGREGOR BOYALL ASSOCIATES LIMITED
Location
London, UK
Employment Type
Full-time
C++, Market Connectivity, SOR, Low Latency, Systematic Trading McGregor Boyall are partnered with a leading systematic trading fund operating within the London market. This tech-driven investment manager uses highly algorithmic strategies to generate returns and is currently expanding after a strong 2025. The successful applicant xxuwjjq will ...

Site Reliability Engineer - Trading - £70,000-£120,000 + Bonus

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
Puppet, Ansible, Kubernetes, Docker, CI/CD, Python The role: My client are seeking an SRE/Linux Platform Engineer to work on their low latency Linux estate. The role is a cross between Linux Systems Engineering and Site Reliability Engineering. You will build, design and support automated ...