51 to 75 of 129 Low Latency Jobs in London

Lead ML Engineer (SageMaker)

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Temporary
Apply SHAP or similar techniques to generate interpretable model explanations. Build and maintain training, processing, and inference pipelines using AWS SageMaker. Deploy and optimise low-latency, real-time inference endpoints. Implement feature drift and concept drift monitoring. Apply procedures for data handling, encryption, PII minimisation, and auditability. Conduct … Model Registry. Excellent skills with ML models like PyTorch, TensorFlow, or XGBoost. Hands-on experience with model explainability tools such as SHAP. Understanding of low-latency, real-time inference patterns. experience in drift detection, monitoring, and telemetry. Working knowledge of ML governance and secure ML practices. Strong understanding ...

Senior Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London Area, United Kingdom
Senior Rust Engineer Up to 120,000/130,000 Hybrid in London/Milton Keynes Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering … such as C, C++, or Core Java. Candidates from functional backgrounds such as Scala, Erlang or Clojure are also encouraged to apply. Experience developing low-latency, high throughput systems. Nice to have: Experience working with drones or robotics experience working with microcontrollers ...

Linux Systems Administrator Banking/Trading Fintech

Hiring Organisation
Stream Search Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
critical role supporting, maintaining, and enhancing cutting-edge Exchange Technology platforms used by market participants worldwide. This is a high-visibility position within a low-latency, performance-driven financial environment. 5+ years Linux system administration in modernRed Hatbased environments(RHEL, CentOS, Rocky Linux) supporting production systems Strong, hands … onBash scripting able to design, optimise and debug complex automation Extensive experience engineering, deploying and operating RHEL platforms Experience supporting low-latency systems and/or working within financial services (highly desirable . ...

Rust Software Engineer

Hiring Organisation
Thomson Keene
Location
London Area, United Kingdom
performance systems that power front-office decision-making. What you'll bring: Strong Rust engineering skills with a track record to match Experience in low-latency, high-performance computing Front office exposure — you understand the demands of trading environments Financial services background is a distinct advantage Availability within … ambitious business. Working pattern: Primarily office-based (London), with up to one day per week remote. If you're a strong Rust engineer with low-latency expertise and the hunger to take the next step — we'd love to hear from you. 📩 Apply now or reach ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
Lead Rust Engineer Up to 120,000/130,000 Hybrid in London/Milton Keynes Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering … such as C, C++, or Core Java. Candidates from functional backgrounds such as Scala, Erlang or Clojure are also encouraged to apply. Experience developing low-latency, high throughput systems. Nice to have: Experience working with drones or robotics experience working with microcontrollers ...

Java Risk Engineer – Multi-strat Hedge Fund – £250k TC

Hiring Organisation
Saragossa
Location
City of London, London, United Kingdom
/PMs, building risk calculation models and utilising innovative technology will be your day-to-day here. Supporting the business grow by building sophisticated, low-latency applications is the main remit, and you'll be given everything you'll need to succeed with that. The culture here … class in their field), meaning your performance-related bonus will be better than most. They're a Java house, so previous experience building low-latency applications in Java is a must here. If you've got exposure/an understanding of Equities/. Fixed Income products then ...

Software Engineer in Test

Hiring Organisation
Plan A Digital
Location
City of London, Greater London, UK
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 ...

Global Banking & Markets - Software Engineer- Credit Engineering - Vice President - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ideas. Solve the most challenging and pressing engineering problems for our clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action. Create ...

Senior Golang Developer - Kubernetes - Financial Services

Hiring Organisation
Rothstein Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 120,000 - 160,000 Annual
define and refine requirements, and ensure that applications meet financial regulatory standards and business needs. Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services. Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability ...

Python Developer

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

Vice President, Platform Engineering - Windows SRE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Code* Eliminate manual, repetitive, automatable, tactical tasks that are devoid from value* Improve system performance, make effective use of resources, distribute load and reduce latency* Identify SLO’s (Service Level Objectives) to meet availability and latency objectives* Develop pro-active monitoring solutions that alert on symptoms … related technologies* Excellent skills in managing and maintaining Active Directory, DHCP, DNS, LDAP and Kerberos* Extensive experience in hardware performance monitoring and tuning complex low latency systems.* Agile, Site Reliability Engineering (SRE) and DevOps Principles and practices* Exceptional knowledge of scripting and programming languages such as PowerShell, Python ...

Senior UI React / Java developer

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£750 - £1,000 per day
Domain Expertise Significant front-office experience within investment banking Strong understanding of end-to-end trading lifecycle Solid knowledge of RFQ workflows Experience with low-latency trading or sales applications Fixed Income expertise is essential Wider asset class exposure (e.g., FX) is beneficial Job Offer Competitive daily rate ...

Data Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
storage layers that power systematic strategies, intraday analytics and risk management. You’ll collaborate with traders, quants and data scientists to deliver high‐quality, lowlatency data into cloud‐native environments, with a strong focus on automation, reliability and self‐service. What you’ll be doing Designing, building … AWS. Exposing high‐value data sets to traders, quants and data scientists via internal APIs, Python libraries and self‐service tools. Monitoring data quality, latency and system health, and troubleshooting issues that impact front‐office users during trading hours. Working closely with front‐office stakeholders to understand commercial priorities ...

Front Office Software Developer – Hedge Fund – London

Hiring Organisation
Octavius Finance
Location
City of London, London, United Kingdom
improve scalability, responsiveness, and fault tolerance Build and maintain data pipelines to ingest and process data from multiple external vendors and internal sources Develop low-latency APIs (REST and/or GraphQL) to support communication across distributed systems Create monitoring tools and dashboards to ensure system performance, reliability ...

Senior Java Developer / SRE Specialist

Hiring Organisation
GL Global
Location
City of London, London, United Kingdom
resilient, scalable Java-based platforms, driving engineering standards, and embedding SRE practices across mission-critical systems. What You’ll Be Doing Develop high-availability, low-latency Java-based systems for critical banking applications Lead hands-on development of reliability tooling, automation frameworks, and platform services Embed SRE principles ...

Graduate Software Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
test, and maintain scalable software systems using modern programming languages (eg, Python, Java, C++) Work with large, complex datasets and contribute to high-performance, low-latency applications Collaborate with senior engineers and cross-functional teams to design robust, maintainable solutions Contribute to technical discussions and help shape architecture ...

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 ...

Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
profitability. Enable traders and researchers to operate at scale by building robust infrastructure, analytics tools, and automation. Shape the architecture behind live trading, reduce latency, and solve complex real‐time challenges in collaboration with a high‐calibre, cross‐functional team. Responsibilities Design, develop, and maintain a lowlatency … well as quant finance concepts: limit‐order books, market microstructure, pricing. Experience with real‐time data processing, IPC/shared‐memory architectures, and low‐allocation/zero‐copy design. A Bachelor's degree (minimum) or PhD (preferred) in Computer Science, Mathematics, Physics, or a related field. Prior experience ...

Experienced Crypto Quantitative Developer

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
high-performance crypto trading team and work directly with traders and quantitative researchers. What you’ll be doing Build and optimise high-frequency, low-latency crypto trading systems Design and implement alpha generation and trading algorithms Implement exchange-specific market rules across major crypto venues Partner closely with ...

Software Engineer

Hiring Organisation
Stanford Black Limited
Location
City of London, London, United Kingdom
looking for a C++ Software Engineer to join a brand-new greenfield program of work and be a key member in building and enhancing low-latency applications across both Windows and Linux Operating Systems. In this role, you will gain exposure across many aspects of electronic trading from ...

Cash equities IT Business Analyst

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Business Analyst or Solution Lead. Strong knowledge of global equities trading and EMEA markets. Hands-on experience with OMS/EMS platforms and low-latency, high-throughput applications. Familiarity with SDLC tools (JIRA, Confluence) and CI/CD tools (Git, Jenkins). Excellent communication and stakeholder management skills. ...

C++ Software Engineer - Hedge Fund

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
C++ Software Engineer/Developer (Boost Linux FIX) London to £200k Do you have expertise with backend, low latency C++? You could be progressing your career in a senior, hand-on role at a hugely profitable, long established Hedge Fund. As a C++ Software Engineer you will design ...

Pricing Services UI Developer

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£900 - £925 per day, Inc benefits
options, including exotic and structured products. Integrate and support the optimization of quantitative models in collaboration with quants and traders. Maintain and enhance low-latency infrastructure for real-time risk and PnL calculations. Conduct back-testing and performance analysis of models and trading strategies. Provide technical guidance ...

Senior Online Specialist

Hiring Organisation
Skillsearch
Location
London Area, United Kingdom
maintenance of online game services such as authentication, matchmaking, real time gameplay systems, and player data synchronization. Ensure services maintain high availability and low latency for players across multiple regions. • Cross Functional Collaboration Work closely with global game development teams to refine and implement technical solutions. Take part ...

Senior C++ Engineer

Hiring Organisation
Tatton Recruitment Group
Location
City of London, London, United Kingdom
role is on an initial contract till the end of the year and is hybrid. You will play a key role in delivering ultra-low latency, deterministic performance, reliability, and scalability, while helping shape the next generation of our systematic and algorithmic trading systems. The company ...