23 of 23 Low Latency Jobs in the Thames Valley

Title: Senior eFX Low Latency Java Developer Role Overview We are seeking a highly skilled Senior Java Developer to join the eFX Algo IT team as a Subject Matter Expert in low latency trading systems. This is a hands-on development role focused on building … closely with Java and C# developers, business analysts, project managers, and QA teams to deliver high-performance solutions. A strong understanding of FX trading, low latency architecture, and compliance within a trading environment is required. This is a hybrid position, requiring 3 days per week in-office ...

C++ Engineer – Ultra-Low-Latency Systems Location: London (Hybrid) Compensation: Up to £180,000 + Bonus + Benefits Experience: 1+ Year(s) The Opportunity Are you passionate about speed, precision, and systems-level engineering? Join a leading buy-side firm as a C++ Developer, building ultra-low … latency trading platforms that operate at the microsecond scale — where every cycle and cache miss matters. You'll work at the bleeding edge of technology, tackling complex challenges across live trading systems that demand maximum performance, reliability, and scalability. What You'll Be Working On Designing and optimizing ultra ...

market. The evolution of electronic trading and automation has changed the way that fixed income products trade forever; driving a need for real-time, low latency pricing, market making and risk technology. In this increasingly electronic and competitive landscape, Citi is key player due to its leading eTrading … platform and investment in technology. The FI eTrading team is at the forefront, by building high-performance low latency technology that supports the execution of billions of dollars of client trades every day. Our competitive advantage is our technology and having a platform that provides exceptional and dependable ...

Low Latency Software Engineer – Rust (or Willing to Learn) Onsite in London or Hong Kong. Relocation and sponsorship available. A high-performance trading firm is hiring software engineers to build low-latency systems. Open to junior and senior candidates from any OOP background (C++, Java, C# … . No Rust experience required — just a willingness to learn. What we're looking for: experience building low-latency or high-throughput systems, proficiency in any object-oriented language, Rust experience is a plus, familiarity with Linux, multithreading, and networking protocols. Senior candidates should have domain experience ...

C++ Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying … requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term ...

Backend Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying … requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You can work remotely (in the UK) if you're not within a commutable distance of London. Please note this is a 12 month Fixed Term Contract. About you: You have ...

Backend Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying … requires high scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You can work remotely (in the UK) if you're not within a commutable distance of London. Please note this is a 12 month Fixed Term Contract. About you: You have ...

scaling our Chromium-based distributed browsing engine. You will also contribute to the control plane that enables distributed Chromium-based browsers to deliver low-latency remote browsing for our users at scale across our global anycast network. You will solve problems of massive scale and significance, shaping … algorithms, data structures, software design, and building large, distributed systems Ability to work under ambiguity and solve difficult problems Bonus Points Experience working in low-latency real time environments such as remote computer streaming, game engine architecture, high frequency trading, etc. Experience with workload and container orchestration systems ...

definitive examples for new engineers Design and write effective, complex Spark jobs (data processes, aggregations, pipeline) Design and write complex asynchronous, highly parallel, low-latency APIs and processes Use Gen AI tools (e.g. code assistants, AI docs) to boost speed, quality, and team efficiency Work as part ...

future of our high-frequency trading infrastructure from the ground up. Develop and maintain our legacy HFT Java trading platform, ensuring high availability, low latency, and reliability in production across various asset classes. Implement robust procedures and monitoring tools to guarantee platform stability and immediate issue resolution. Continuously … scalability to support the evolving needs of the trading strategies and new market opportunities. Oversee system architecture decisions and hardware-software integration to minimize latency and maximize throughput. Lead quantitative analysis related to trading infrastructure performance, latency reduction, and system benchmarking. Collaborate closely with research, trading, and operations ...

C++ for resource-constrained microcontrollers (ARM Cortex-M or similar). Strong background in real-time embedded system design, including interrupt-driven architectures, low-latency firmware, and deterministic execution. Demonstrated experience designing systems for ultra-low-power operation, including power profiling and optimisation techniques, sleep modes, clock … Ability to interpret and integrate software with electronic schematics and hardware interfaces. Hands-on experience with embedded hardware bring-up, board support packages, and low-level firmware drivers (I2C, SPI, UART, ADC/DAC, timers, PWM, GPIO). Proficiency in version control (Git), automated testing, and continuous integration pipelines. ...

role leading the next generation of Java Developers. They are looking for the following experience in Senior Java Developers: Core Java development Multithreading, concurrency, low latency Working in the financial sector e.g. FX, trading Building microservices in the cloud (GCP, AWS) with Kubernetes Product-led development – architecting, building ...

+ Bonus + Comprehensive Benefits The Role Join a leading FinTech as a Java Engineer and help build their next-generation, low-latency trading platform. This is a hands-on role in a high-performance, real-time environment where every millisecond matters. Collaborate with top-tier engineers ...

C# Developer, working on high-performance, real-time trading systems. You'll own greenfield projects, partner directly with quants and strategy teams and build low-latency backend components and APIs with C#/.Net, plus occasional frontend work in React. What you'll do: Design and develop real ...

changing the status quo, driving out of the box thinking. Ability to adapt and lead through Change Prior experience of Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs ...

fault tolerance. Willingness and ability to use Camunda products and approach reliability from a user's perspective Nice-to-haves Experience with high‐throughput, low‐latency distributed SaaS products in production. Hands‐on work with distributed data stores and practical trade‐offs related to the CAP theorem. Opensearch ...

C#/.NET software (operator tools + backend services) Develop control software integrating hardware subsystems (automation, sensors, motion) Focus on performance and reliability (multithreading, low latency) Integrate with industrial systems via EtherCAT/OPC UA/Modbus (or similar) Support testing, commissioning/deployment, and write key technical ...

will be an excellent fit for this Core Java Engineer position if you: Have built scalable software from scratch Use Core Java concepts, including Low Latency, Concurrent Programming & Multithreading Are used to working in a fast-paced environment Work in the financial industry e.g. Bank, Hedge Fund/ ...

technology to drive decision making at scale. Your Responsibilities (Full Spec. Available): Develop and optimise high-frequency trading systems Write efficient code to minimise latency, maximise throughput and ensure seamless operation under high-pressure conditions Driving innovation by exploring new technologies, machine learning and cutting edge tools to advance … competitive edge Who You Are: Strong proficiency in any OO language (they are agnostic) - (low-latency or systems-level experience preferred) Deep understanding of data structures, algorithms, and computer architecture Proven ability to tackle complex challenges with initiative and agility in high-pressure environments Apply now or reach ...

will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe, operating real-time applications with high frequency, low latency updates, and managing the most secure, dockerized infrastructure running in the cloud. The Echo team is responsible for two innovative products ...

interest in distributed systems and ML infrastructure Enthusiasm to learn Rust (supported by internal mentorship and training) Excellent academic background Experience in high-stakes, low-latency, mission-critical environments where reliability and performance are non-negotiable ...

future of Spotify's listening experience for millions of users worldwide. What You'll Do Design, build, and operate backend services that are reliable, low-latency, and ready to scale globally. Partner with engineers and product teams across Spotify to design APIs and data flows that power user ...

Reliability & Performance Define safe-by-default patterns for SIP/TLS/SRTP, fraud prevention, rate limiting, and access control. Ensure the architecture supports low latency, resilience, and future scalability. Advise on disaster recovery, redundancy, monitoring, and analytics requirements. 5. Documentation & Clarity Produce clear architectural documentation that supports ...