Senior Algo Developer (Java, LowLatency, FX) 1-year Contract - Inside IR35 - £920per day - Hybrid working/London Hawksworth are now recruiting for a Senior Java Developer with extensive experience with Front Office Algo Trading projects. The job: IT LowLatency Java Developer 1 year contract with potential for extensions Inside IR35 Rate £920 per day … to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is a IT Low-Latency, Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low-latency order and price distribution team systems. We need someone for this … role role that has strong lowlatency , Java , Algo development experience. Someone who can show optimizing/lowlatency tuning and someone who has achieved lowlatency in the microseconds. EFX would be nice but we can accept other other asset classes experience. What you will need: Tenure as a Senior Java Developer - Essential More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Harnham - Data & Analytics Recruitment
eFX Software Engineer (Ultra-LowLatency Java) Hybrid/Remote - London Up to £160,000 + Bonus + Benefits We're supporting a major financial services organisation hiring an eFX Software Engineer to build and optimise ultra-low-latency trading systems used across global FX markets. If you're a high-performance Java engineer who loves … solving complex technical challenges at scale, this is a standout opportunity. What you'll work on: Engineering sub-40μs latency eFX systems with high throughput and fault tolerance Designing real-time pricing, risk and trading components Evolving low-latency Java patterns (lock-free, low-GC, CPU/cache optimisation) Working closely with quants, traders, architects and … senior engineers Influencing technical strategy across distributed, performance-critical systems What we're looking for: Strong experience in low-latency Java within trading, eFX or electronic markets Deep understanding of networking (TCP/UDP/FIX), Linux tuning, performance profiling Background in designing high-performance architectures and distributed systems Strong grasp of FX pricing, risk, and trading workflows More ❯
Southampton, Hampshire, United Kingdom Hybrid/Remote Options
Hexwired Recruitment Limited
you will be involved heavily in the development of a new portfolio of products. As a Senior C++ Software Engineer, they are seeking engineers ideally with experience working on Lowlatency applications. Key Requirements: Degree or Masters in a relevant field (Telecoms, Computer Science, Physics, Maths, Wireless systems) Up to 5 years commercial Embedded C or C++ experience. … Solid experience working on products utilising ARM Processors or X86 Intel Processors Good experience working on lowlatency based applications is highly desirable (Networking, Semiconductor, finance etc) Experience working on Python is highly desirable but not essential The company are offering competitive salaries dependent on experience along with an excellent benefits package. The company are also offering semi More ❯
of perks and benefits. As a C++ Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and lowlatency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and lowlatency - 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 Contract. About you: You have C/C++ development skills on Windows More ❯
London (Hybrid) Compensation: Up to £160,000 + Bonus + Comprehensive Benefits The Role Join a leading FinTech innovator 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 and industry experts More ❯
Senior FPGA Hardware Engineer (Linux Python) London to £150k Do you have expertise with low level Linux and hardware management? You could be progressing your career in a senior, hands-on role at a global systematic trading firm with $25 billion under management, earning significant bonuses. As a Senior FPGA Hardware Engineer you will collaborate with the research and … scheduling design and implementation, management of systems at large scale, high performance file system design and operation, software design and life cycle (SDLC), kernel and network performance tuning for low-latency and high-throughput applications instrumentation and telemetry collection. You'll have exposure across cutting-edge high-performance trading and research infrastructure, development and maintenance across operating system More ❯
Guildford, Surrey, England, United Kingdom Hybrid/Remote Options
Jonothan Bosworth
a key role in shaping next-generation telecom and real-time communication platforms used in high-availability environments. Key Responsibilities: Architect scalable distributed systems with a strong focus on low-latency and high throughput. Build and optimise systems-level components using Rust, C++, C, or Java . Design and implement APIs and real-time communication protocols (SIP, VoIP More ❯
woking, south east england, united kingdom Hybrid/Remote Options
Motion Applied
Design and implement embedded software for ECUs, sensors, and control systems across the product lifecycle. Interface with hardware using motorsport protocols (e.g., CAN, XCP, Ethernet). Optimize code for low-latency, high-reliability performance in race environments. Provide support to the development and trackside operations teams with diagnostics, calibration, and live data analysis. Occasional trackside support may be More ❯
Manchester, North West, United Kingdom Hybrid/Remote Options
Client Server
and enrich data (including handling missing values, standardising formats and duplication), use Redshift for efficient loading strategies and write ETL pipelines that handle large volumes of data efficiently, with low latency. Location/WFH: You'll join a small but growing team based in Central Manchester three days a week with flexibility to work from home the other two More ❯
Guildford, Surrey, England, United Kingdom Hybrid/Remote Options
Jonothan Bosworth
engineering group solving complex real-time communication challenges. Opportunity to work on both cloud and on-premise distributed systems. A role suited for engineers who love building robust , scalable , low-latency systems . Contact Claire at Jonothan Bosworth Recruitment Specialists today to learn more. MM_01_SRD _CE We are committed to diversity, inclusion, and equality. As an More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid/Remote Options
Yoh Solutions Ltd
youll probably get on well here. This team designs and builds high-performance software for wireless communication systems 5G, satellite comms, and advanced baseband processing. The real, high-throughput, low-latency kind. Theyre hiring Senior Software Engineers and Principal Software Engineers , depending on depth of experience and appetite for technical leadership. What youll be working on Youll be … optimising and owning your software through to delivery Working with DSP, FPGA, verification and systems engineers Improving tooling, processes and engineering flow as the team scales If you enjoy low-level performance work, youll feel right at home. Whats different between Senior and Principal roles? Senior Software Engineers Strong C++/C skills on substantial software projects Experience building More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Harnham - Data & Analytics Recruitment
CD pipelines using GIT to ensure stable, reliable, and frequent model releases. Performance Engineering: Profile and optimise large-scale Spark/Python codebases for production efficiency, focusing on minimising latency and cost. Knowledge Transfer: Act as the technical lead to embed MLOps standards into the core Data Engineering team. Key Skills: Must Have: MLOps: Proven experience designing and implementing … to-Have/Desirable Skills DevOps/CICD (Pipeline experience) GCP (Familiarity with Google Cloud Platform) Data Science (Good understanding of math/model fundamentals for optimisation) Familiarity with low-latency data stores (e.g., CosmosDB ). If you have the capability to bring MLOps maturity to a traditional Engineering team using the MLFlow/Databricks/Spark stack More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom Hybrid/Remote Options
Applause IT Recruitment Ltd
and SQL Work across the full software development lifecycle , from concept to delivery Collaborate with policing and government clients to define and deliver solutions Develop and maintain high-volume, low-latency applications ensuring strong performance Test and debug software to ensure reliability and maintainability Support and enhance existing applications and systems Research and present new technologies for continuous More ❯
Bolton, Greater Manchester, North West, United Kingdom Hybrid/Remote Options
M Group
with best practices in design methodology and Telco business processes (eTOM or ITIL), and have a solid understanding of the technologies within customer estates. Knowledge of High-Level Design, Low-Level Design, Bill of Materials, project costing, and proficiency in Microsoft Office, Visio, and AutoCAD are essential. What youll bring: Youll have experience with mission-critical, Black-Start compliant … lowlatency networks using SDH/PDH, MPLS/IP, fibre, microwave radio, and leased line products (e.g., Openreach EAD, OSA). Youll understand Layer 2 & 3 networks, WAN, LAN, and services design. Knowledge of fibre systems, electrical utility fibre deployment, and telecoms installation in substations is key. Youll also have experience designing DC power supply and battery More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Understanding Recruitment
trading platform. This position is available fully remotely anywhere in Europe. Payment will be made via B2B contract. Your role as a Rust Developer will be: Building and designing low-latency trading systems and infrastructures. Improving performance and scalability of the trading infostructure The Team The team you will be joining is a very fast-paced team based More ❯