26 to 46 of 46 Low Latency Jobs in the South East

Senior IT Systems Administrator (Linux & HPC)

Location
Leatherhead, England, United Kingdom
tasks.* Experience with Linux performance analysis, capacity management, patching, security hardening and vulnerability remediation.* Experience operating shared file services and troubleshooting NFS, permissions, throughput, latency and capacity issues.* Working knowledge of enterprise networking fundamentals and distributed-system dependencies.* Experience delivering controlled technical change and maintaining accurate documentation … Cisco compute platforms and associated server-management tooling.* Experience administering NetApp storage in Linux or HPC environments.* Knowledge of InfiniBand or other high-speed, low-latency fabrics.* Experience with MPI workloads, environment modules, compilers, engineering or scientific applications, and common HPC software stacks.* Experience with Ansible ...

Fractional Fintech Backend Engineer

Hiring Organisation
Elliot Marsh Head Hunting Partners
Location
London, South East England, United Kingdom
Employment Type
Part-Time
Salary
Salary negotiable
high-performance APIs and microservices for financial data and open banking integrations - Build reliable processes for idempotency, reconciliation, audit trails and transaction safety - Manage low-latency communication between backend services, graph databases and AI components - Establish engineering patterns for security, automated testing, observability, resilience and maintainability - Work closely ...

Fractional Lead Graph Engineer

Hiring Organisation
Elliot Marsh Head Hunting Partners
Location
London, South East England, United Kingdom
Employment Type
Part-Time
Salary
Salary negotiable
pipelines that ingest and connect structured transactional data with unstructured business information - Optimise graph queries, clustering, sharding and sub-graph extraction for high-throughput, low-latency use cases - Ensure graph data can be supplied efficiently and reliably to machine learning and inference services - Establish appropriate engineering standards ...

F5 Network Engineer

Hiring Organisation
Xact Placements Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
load-balancing plant behind thousands of business-critical apps — and automate the work that keeps it fast, stable and scalable. Think ultra-low-latency trading platforms, global DNS, and a real engineering culture that funds your F5 certifications. You'll... Design, build and troubleshoot the F5 load-balancing ...

C++ Market Data Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Permanent
from vendor consolidation platforms and internal APIs Building real-time processing and derivation engines (bars, NBBO) that need to be fast, resilient and recoverable Low latency C++ development Shipping SDKs and platform interfaces so specialist teams can plug in their own derived-data calculations Hiring and mentoring ...

FPGA Engineer

Location
Oxford, England, United Kingdom
towards custom silicon by prototyping, emulating, and validating our probabilistic computing architectures on FPGA platforms prior to ASIC tape-out. Experience designing highly optimised, low-latency computing architectures, such as high-frequency trading, custom digital signal processing, or high-performance computing Why join us? It's an exciting ...

Principal C++ Engineer - Cloud Video Framework (Hybrid)

Location
Basingstoke, England, United Kingdom
mentor engineers within a fast‐paced, globally active team. You will collaborate with product teams, drive architectural decisions, and contribute to scalable tooling and low‐latency systems used by broadcasters and leagues. #J-18808-Ljbffr ...

Lead Storage & Data Architect

Location
Maidenhead, England, United Kingdom
driven tiering, lifecycle and long-term retention aligned to funding-agency and compliance obligations. Ensure a fast on-premises tier for HPC where cloud latency and bandwidth are unsuitable, within an overall tiered architecture. Produce vendor-neutral options appraisals weighing performance, capacity, archive and cloud on a whole-life … CapEx/OPEX basis. Develop high- and low-level designs (HLD/LLD) for the target storage architecture (design phase). Define storage and data-management requirements; contribute to the requirements and risk registers; facilitate technical workshops with client teams and the (virtual) storage SME. Contribute to the costed ...

React Frontend Architect: Real-Time, Low-Latency UI

Location
Slough, England, United Kingdom
HCLTech is seeking a UI Developer with strong React, TypeScript and AI experience to build time-critical, high-availability web interfaces. You will own the full UI development lifecycle from design through deployment, collaborating with ...

Network Stack Developer

Location
Brighton, England, United Kingdom
optimised for real-time performance . You will ensure SP can host private servers, run secure messaging, and resist hostile surveillance. Key responsibilities Build low-latency, encrypted networking stacks. Integrate VPN and mesh networking into the OS. Integrate encrypted DNS and routing. Optimise throughput for gaming, streaming … user data. Collaborate with security engineers to harden network protocols. Mastery of TCP/IP, UDP, QUIC, TLS. Strong understanding of network protocols and low-level APIs. Proficiency in C with a focus on networking code. Knowledge of packet filtering and firewall rules. Contributions to WireGuard, Tor, or IPFS. ...

Kernel Developer

Location
Brighton, England, United Kingdom
heavy giants who have corrupted the foundations of computing. Key responsibilities Architect and implement kernel core subsystems including scheduling, memory management, and IPC. Ensure low-latency real-time performance and efficient resource usage. Collaborate closely with driver, security, and network teams to integrate secure, telemetry-free modules. Conduct …/or Rust.v es that are both developer-friendly and privacy-safe. Deep understanding of Unix-like OS kernel architectures. Proficiency in low-level debugging and performance profiling. Strong C and assembly programming skills. Experience with security hardening and real-time operating systems. Experience with FreeBSD or OpenBSD internals. ...

High-Performance I/O & Storage Backend Developer

Location
Crawley, England, United Kingdom
storage across distributed environments. This role focuses on developing high-performance backend services and APIs that integrate with performance-critical applications, ensuring throughput and low latency across the full data path. #J-18808-Ljbffr ...

Senior Audio Systems Engineer – Automotive Infotainment

Location
Bicester, England, United Kingdom
embedded software and audio DSP expertise with automotive infotainment knowledge. You will work on Android Automotive, HAL and middleware, implementing DSP algorithms and ensuring low-latency, high-quality sound across car audio chains. #J-18808-Ljbffr ...

C++ Networking Engineer for AAA Game Server (Hybrid UK)

Location
Brighton, England, United Kingdom
Rocket Science Group is seeking a talented C++ Networking Engineer to join our Atomic Theory team. You will design, implement, and optimise robust, low-latency networking features for a proprietary AAA game engine, with a focus on multiplayer server architecture. The role centres on listen mode game servers ...

C++ Networking Engineer – AAA Game Server Architect (Hybrid)

Location
Brighton, England, United Kingdom
Rocket Science Group is seeking a skilled C++ Networking Engineer in a hybrid role based in Brighton or Cardiff. You will design and optimise low-latency networking features for a proprietary AAA game engine, focusing on multiplayer server architecture and listen mode servers. Join a team delivering high ...

Project Engineer - Internet Service Provider

Location
Slough, England, United Kingdom
with plenty of growth opportunities? Join a network service provider and developer of telecommunications routes across North America and Western Europe, delivering physically diverse, low-latency connectivity over next-generation fibre-optic networks for wholesale, enterprise, and financial customers. The organization is currently on the lookout ...

Frontend Architect - React AI

Location
Slough, England, United Kingdom
frameworks like Playwright or Cypress Desired Experience Experience working on financial services or trading platforms is an advantage Strong understanding of performance optimization and low-latency UI applications Experience with highly available, mission-critical systems. #J-18808-Ljbffr ...

System Test Engineer

Location
Oxford, England, United Kingdom
hardware arrivals. Collaborate closely with Photonics, Electronics, Firmware and Product teams to ensure test outputs align with system level performance requirements for high bandwidth, low latency switching. Drive a culture of disciplined execution with a clear understanding of the commercial end goal. Help shape and lead the function ...

Network Engineer (C++) - 6 month FTC (Brighton, Cardiff or Remote)

Location
Brighton, England, United Kingdom
join our team. You will be a key contributor to upcoming video games, responsible for designing, implementing, augmenting, and optimising robust, scalable, and low-latency network features and systems for a proprietary AAA game engine . A primary focus will be on developing and maintaining multiplayer server architecture ...

Photonic System Test Engineer for AI Networking

Location
Oxford, England, United Kingdom
automate data capture to accelerate learning cycles. You will collaborate across Photonics, Electronics, Firmware and Product teams to ensure test outputs meet high-bandwidth, low-latency requirements and drive a culture of disciplined execution in lab #J-18808-Ljbffr ...

Privacy-First Encrypted Network Stack Engineer

Location
Brighton, England, United Kingdom
傘の一味 (Kasa no ichimi) seeks a skilled networking engineer in the United Kingdom to design a robust, private-by-default network stack with low latency and strong security. You will ensure VPN, mesh networking, and encrypted routing are integrated at OS level, while supporting real-time performance ...