51 to 75 of 107 Low Latency Jobs in London

C++ Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
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 will … 350k ). This role requires candidates based in London. Required skills: - Excellent C++ programming ability. You will be using modern versions (20+) in a latency-critical environment hosted on Linux - Prior smart order routing/market connectivity experience essential. We are looking for people currently working in this space ...

Quant Developer OTC Pricing

Hiring Organisation
James Joseph Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Physics or Quantitative Finance Ability to operate effectively in a role that bridges quantitative modelling and production engineering DESIRABLE - SKILLS/EXPERIENCE: Familiarity with low-latency system optimisation, such as GC tuning or tools/frameworks used in high-performance messaging environments Understanding of derivatives pricing and risk ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
several years and have placed multiple engineers into the team, so can provide detailed insight into structure, expectations, and progression. The fund looks for low‐ego, high‐performing engineers who enjoy ownership, collaboration, and solving complex problems with pragmatic, commercial solutions. You’ll have direct interaction with PMs, quants … widely used across quant and data groups Open to candidates from other OO backgrounds (C++, Java, Go) with strong fundamentals Exposure to high‐performance, lowlatency, or business‐critical systems is valuable Financial markets experience is not essential, but interest in Fixed Income/Rates is beneficial Requirements ...

C# Developer - Top Market Maker - London

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
high-performance C# trading applications used by front-office teams Collaborate closely with traders and quantitative researchers to enable new trading strategies Build scalable, low-latency systems and data pipelines handling large volumes of market data Contribute across the full software development lifecycle, from design to production support ...

Senior Java Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
coordination Messaging & integration (REST, Solace/streaming) Good‐to‐Have Skills Kubernetes & containerization Microservices modernization Deeper GCP/Anthos experience .NET/WPF familiarity Lowlatency/trading systems Post‐migration optimization ...

Contract Observability Engineer

Hiring Organisation
Xpertise
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 Daily
aggregate and correlate telemetry across distributed services into unified system-wide views Design and implement logic for hotspot detection and data quality measurement across latency, completeness, accuracy, and stability Develop telemetry pipelines for metrics, logs, and traces across Real Time distributed systems Extend low-level instrumentation approaches where … higher-level language such as Python, Java, or TypeScript Exposure to OpenTelemetry or similar observability frameworks Understanding of SLI and SLO modelling in low-latency or high-availability environments Experience building or operating synthetic monitoring at scale is highly desirable Familiarity with containerised environments and cloud-native architectures ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
City of London, London, 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 ...

Lead UI Developer

Hiring Organisation
GCS
Location
London Area, United Kingdom
hire a lead UI developer with over 10 years experience delivering enterprise level front office e-trading applications. A proven track record delivering low latency, performance, highly intuitive software for front office trading and investment banking. Must have strong understanding of E2E trading lifecycle within Investment banking ...

Front Office Strategist

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
times - Develop tools that help ensure systems are reliable and efficient - Rationalize and enhance the platform reliability - Support the new pricing setup + the low latency platform Development (~70%) - Maintain and enhance existing support, monitoring and analysis tools - Work with traders/research on the requirements ...

Senior Java Engineer - Akka, Real-time, SpringBoot, MongoDB

Hiring Organisation
Morson Edge
Location
South West London, London, United Kingdom
Employment Type
Permanent
experience of both MongoDB and AWS cloud Industry experience within Financial Services, preferably within the Payments arena or at the very least, high volume, low latency platforms If you are passionate about building real-time software and keen to join a growing fintech, please do apply ...

Senior Software Engineer

Hiring Organisation
Apex Systems
Location
London Area, United Kingdom
maintaining production software, including monitoring, alarming, and incident response • Linux/UNIX proficiency (command-line tools, shell scripting) Preferred Qualifications • Experience with high-throughput, low-latency systems at scale • Advanced coding skills including concurrency, profiling, and performance optimisation • Experience with CI/CD pipelines and deployment automation • Familiarity ...

C++ Lead Software Engineer - Cash Equities Liquidity - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
depth knowledge of the financial services industry and their IT systems Practical cloud native experience Preferred qualifications, capabilities, and skills Cash Equities Electronic Trading Low Latency application development experience #J-18808-Ljbffr ...

C++ Lead Engineer - Cash Equities Liquidity, Low-Latency

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
A leading global financial institution seeks a Lead Software Engineer to enhance and deliver market-leading technology products. In this role, you'll create innovative software solutions and be responsible for software development across various ...

E-Trading Engineer: Low-Latency Markets

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
A leading financial services company in the Greater London area is seeking an experienced eTrading Engineer. This role involves optimizing high-performance trading systems and collaborating closely with traders and engineers to improve market-making ...

C++ Software Engineer

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
trading firm hiring a C++ Software Engineer to join its high-frequency trading team in London. The focus is on building and scaling ultra-low-latency systems for global markets. They’re looking for experienced engineers who care deeply about performance, clean design, and systems where nanoseconds matter. … Responsibilities: Build and optimize latency-critical C++ systems across trading, market data, and infrastructure Drive performance improvements across CPU, memory, cache, and networking layers Profile, benchmark, and tune systems in real-world conditions Collaborate with hardware and FPGA engineers on system architecture Perform kernel-level optimization and low ...

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. ...

Senior Software Engineer C++

Hiring Organisation
REC SOLUTIONS LIMITED
Location
London, UK
Employment Type
Full-time
Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) The following information provides an overview of the skills, qualities, and qualifications needed for this role. ***This is a hybrid role, 2 days remote and 3 days in the office*** Our client actively encourages ...

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
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 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/ ...

C++ Software Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 400,000 Annual
C++ (with some Python where required) Building and integrating microservices within a distributed architecture Working on platforms that process significant volumes of data with low latency requirements Collaborating with engineers and stakeholders to deliver robust, scalable solutions Playing an active role across the full development life cycle, from ...