1 to 25 of 595 Permanent Low Latency Jobs in London

Senior Software Engineer – Ultra Low Latency Risk Engine Developer

Location
Greater London, England, United Kingdom
## Senior Software Engineer – Ultra Low Latency Risk Engine DeveloperApply: Hybrid: London United Kingdom: Full time: Posted Today: 26996794**26996794 - Senior Software Engineer – Ultra Low Latency Risk Engine Developer****Overview****Citi Equities Technology | Equities Electronic Execution (Electronic Trading)**Citi's Equities Technology organization is seeking … Senior Software Engineer – Ultra Low Latency Risk Engine Lead Developer to join the Equities Electronic Execution (Electronic Trading) technology team. This role is focused on the design, development, and delivery of Citi's next-generation low-latency Risk Engine for cash equities and its integration into ...

Low Latency C/C++ Developer in London - International Hedge Fund

Location
Greater London, England, United Kingdom
Low Latency C/C++ Developer in London - International Hedge Fund Company Company Oxford Knight Location Location London, UK Type Type full_time Sponsorship Sponsorship Check with employer UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners … still enquire with the employer. Oxford Knight is seeking a Low Latency C/C++ Developer for an international hedge fund in London. This full-time role is ideal for experienced developers already based in the UK with existing right-to-work, though foreign applicants are encouraged ...

Senior Low Latency Engineer

Location
Greater London, England, United Kingdom
## Senior Low Latency EngineerApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26961402**Senior Low Latency Engineer**Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every … with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities.The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance ...

C# / .NET Developer – Front Office, Electronic & Low Latency Trading Systems

Location
Greater London, England, United Kingdom
C#/.NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness … scalability are critical: real-time systems, low-latency architectures, distributed computing and high-throughput data processing. Joining MARGO means working in demanding Front Office and Trading IT environments, while benefiting from a human-sized structure, close follow‐up and tailor‐made training paths. Business Context You will join ...

C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) ***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 … could be the ideal place for you to develop your career. Benefits (not exhaustive list): C++ Developer(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension Group Policies ...

C++ Developer – High Frequency Trading (HFT Systems)

Location
Greater London, England, United Kingdom
Performance Trading Environments MARGO is a tech-native consultancy delivering elite software engineering expertise to the most demanding financial markets environments. We operate in latency-critical trading contexts where performance, determinism and predictability are core system requirements. Our consultants work in highly specialised trading environments, designing systems that interact … directly with exchanges and market venues under extreme time constraints. Business Context You will join a High Frequency Trading/Low Latency Trading environment within one of our partners (investment banks, proprietary trading firms or market makers). The teams design, build and operate latency-sensitive trading ...

Senior Low Latency Rust Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
Senior Low Latency Rust Engineer Electronic Trading London | Hybrid max 3 days per week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading … development role attached to one desk or application. The team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What youll ...

Low Latency Developer

Location
Greater London, England, United Kingdom
Join Barclays as a Low Latency Developer and become part of a technology team responsible for building and enhancing high performance trading systems that support critical business activity across our markets platform. This role is focused on the ongoing development and optimisation of a key platform supporting algorithmic … trading capability and strategic revenue growth across the business. You will work on mission-critical, latency-sensitive applications where speed, stability, and precision are essential, helping to deliver new algorithm rollouts and ensure the platform continues to meet the demands of a fast-moving trading environment. To be successful ...

Global Banking Markets - Low-Latency Java/C++ Software Engineer - Vice President - London

Location
City Of London, England, United Kingdom
Global Banking Markets - Low-Latency Java/C++ Software Engineer - Vice President - London Job Description Goldman Sachs Electronic Trading (GSET) - Low-Latency Java/C++ Software Engineer - London OUR IMPACT At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change … 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 ...

Global Banking Markets - Low-Latency Java Software Engineer - Vice President - London

Location
Greater London, England, United Kingdom
Global Banking Markets - Low-Latency Java Software Engineer - Vice President - London location_on London, Greater London, England, United Kingdom Goldman Sachs Electronic Trading (GSET) - Low-Latency Java Software Engineer - London OUR IMPACT At Goldman Sachs, our Engineers don’t just make things – we make things possible. … 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 ...

Trading Systems Developer

Location
Greater London, England, United Kingdom
Trading Systems Software Engineer - FIX, Etrading Location: London or Newcastle. Tech Stack: C#.NET, .NET Core, CI/CS, Low Latency, FIX Connectivity, Interest Rates Derivatives, API’s The company This is an opportunity for an experienced and Senior C#.NET Electronic Trading Engineer to join one of the leading … London or Newcastle office presence. Smart, entrepreneurial colleagues at the cutting edge of digital assets. What you will do Build the next generation of low-latency IRD’s trading systems from the ground up. Develop core server-side C#.NET components across order management, market connectivity, low latency ...

Senior Rapid Application Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
Application Developer ***Hybrid, 3 days a week in the office 2 days remote*** About the Company Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) My client is a leading, fast-growing exchange based in the City of London, operating at the cutting edge … people from all backgrounds and give engineers the opportunity to make a genuine impact. Job Overview Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) In this role you will be working with the Product, Infrastructure, QA, and Operations teams to solve complex problems ...

C++ Team Lead (Low Latency)

Location
Greater London, England, United Kingdom
Location: London — 3 days per week in the office We’re looking for an exceptional C++ Low-Latency Technology Lead to join a high-performance technology team within a leading financial services firm. This is a hands‐on technical leadership role for someone who is passionate about ultra … low‐latency systems, performance engineering and modern C++ , and who can lead engineers while remaining deeply involved in the architecture and optimisation of critical trading technology. The Role You’ll take technical ownership of a highly performance‐sensitive C++ platform, driving improvements across architecture, latency, throughput ...

WPF UI Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Tier Investment Bank requires an experienced senior WPF C Sharp .Net developer to lead on the direction and delivery of a low latency, high through put etrading UI platform. Responsibilities Software engineering experience in front office eTrading UI development. Own the technical direction and delivery of high-performance … low-latency eTrading UI application across a globally distributed user base spanning multiple trading desks and regions Lead, mentor and functionally manage a team of UI development team on the ground as well as in offshore location Manage the development stream end-to-end: roadmap sequencing, sprint planning ...

c++ developer in fintech

Location
Greater London, England, United Kingdom
Jennings’ client is a global investment firm focused on systematic strategies across multiple markets. Its technology function develops trading infrastructure for research, live trading, low latency, and high availability. Задачи: Architect, build, and optimise low latency trading components and supporting infrastructure Develop and maintain exchange connectivity … Build and maintain order management systems, including order routing, risk controls, and real-time state handling Profile, benchmark, and refine systems to achieve ultra-low latency and high throughput Partner with quantitative researchers, systematic PMs, traders, and engineers to deliver production-ready solutions Maintain high availability and resilience ...

Global Banking Markets - Low-Latency Java/C++ Software Engineer - Vice President - London

Location
Greater London, England, United Kingdom
Goldman Sachs Electronic Trading (GSET) - Low-Latency Java/C++ Software Engineer - London OUR IMPACT At Goldman Sachs, our Engineers don’t just make things - we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems … 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 new businesses, transform finance, and explore a world of opportunity ...

EMEA Head of Client Connectivity Engineering (SVP)

Location
Greater London, England, United Kingdom
team. The person in this role will be responsible for designing, leading the development, and ensuring the operational excellence of Citi's next-generation low-latency connectivity platforms. This encompasses critical components including low-latency Client Connectivity, Order Management, Algo access as well as Direct Market … innovation and engineering excellence. Strategic & Technical Leadership: Contribute to the definition and execution of the technical vision, strategy, and roadmap for the global low-latency connectivity platform, ensuring alignment with both regional and global business objectives and market trends. Team Management & Mentorship: Lead, manage, and mentor a geographically ...

Senior Java Systems Engineer - Platform Exchange / Matching Engine

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
looking for a Senior Java/Systems Engineer with significant experience in Platform Exchange Systems to design, deliver, and optimise production-ready, high-performance, low-latency technology using Aeron. YOU ARE: A hands-on engineer who enjoys designing and optimising low-latency Java services and protocols … work across domain boundaries in a collaborative Agile environment, rather than being siloed into a single technology stack. YOU HAVE: Strong server-side, low-latency Java expertise (concurrency, memory management, I/O, and performance profiling). Solid exchange, risk, or matching-engine experience. Hands-on experience building ...

Front Office Software Engineer

Location
Greater London, England, United Kingdom
Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands‐on role at the core of our market‐making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra‐low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance‐critical environments and want your work to have real market impact, we’d love to hear from you. Please note that this ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You will design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Location
Greater London, England, United Kingdom
will be a hands‐on technical leader responsible for designing, building, and tuning the Linux‐based compute and infrastructure platforms that power our low‐latency electronic trading businesses. This is a deeply technical, engineering‐first role: you will write code and automation, design new systems, architect novel deployment … models, and drive latency out of the stack at the hardware, kernel, and network layers. You will also harness modern Agentic AI tooling to accelerate delivery and multiply your impact. You will work directly with the Electronic Trading Lines of Business to align technical strategy with business goals, solve ...

Senior Software Engineer C++

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***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 … ideal place for you to develop your career. Benefits (not exhaustive list): Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension Group Policies Life Assurance ...

Senior C++ Developer (with Market Data experience)

Location
Greater London, England, United Kingdom
Project description We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking … Gross per year based on the interview process results. Responsibilities Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads. Optimize existing components for latency, throughput, and CPU/memory efficiency. Develop and tune networking, messaging, and I/O layers ...

devops engineer in low-latency trading infrastructure

Location
Greater London, England, United Kingdom
using Terraform, Ansible, Chef, or similar; Strong understanding of networking, routing, and traffic flow across distributed systems; Knowledge of high availability, resiliency, capacity, and latency considerations; Experience supporting customer-facing, low-latency, high-availability, or other business-critical platforms; Monitoring, logging, and observability experience, including tools such …/Aurora, and EFS; Experience with cloud or hybrid hosting environments; Experience supporting financial systems, trading platforms, market data platforms, feeds, or similar low-latency infrastructure; Knowledge of unicast and multicast networking in low-latency or market data environments; Experience using AI-assisted engineering tools such ...