19 of 19 Memory Management Jobs in London

Senior Full Stack Developer

Hiring Organisation
Glite Tech
Location
London Area, United Kingdom
microservices trade-offs. Experience with SQL and NoSQL databases. Best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). Desirable Skills 👌 Can speak, or learning to speak, more … than one language Experience with real-time databases. Experience with in-memory databases. Experience with frontend frameworks. Experience in developing educational products. Knowledge-sharing experience (tech talks, articles, YouTube videos, etc.). Experience (even non-production) with different types of programming languages: interpreted, compiled, with garbage collection, manual memory ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
South London, UK
Employment Type
Full-time
more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying, rollout ...

Senior Software Engineer - Quant Firm

Hiring Organisation
Dex
Location
City of London, London, United Kingdom
pinnacle of technical challenge. What You’ll Work On Architect Low-Latency Infrastructure: Design and implement the critical path for trading execution, building order management systems and market connectivity layers where performance is measured in microseconds. Scale Data Pipelines: Engineer elegant, distributed systems capable of ingesting and processing petabytes … systems using modern messaging standards (e.g., Kafka , ZeroMQ , NATS ). Systems-Level Intuition: You are comfortable debugging and profiling at the OS level, understanding memory management, CPU architecture, and network stack optimization. Data Infrastructure: Familiarity with the modern data stack, including time-series databases, object stores, and streaming ...

Android Graphics Software Engineer

Hiring Organisation
Microtech Global Ltd
Location
West London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £70 per hour
computer graphics pipelines and modern mobile GPU architectures Expert proficiency in C and C++ programming languages System level performance analysis and strong OS fundamentals (memory management, multithreading/synchronization, user/kernel mode interaction) Excellent communication and team work skills, with a results-oriented attitude Proficiency in problem ...

C++ Software Engineer

Hiring Organisation
mthree
Location
London Area, United Kingdom
Travel & Aviation Technology - C++ - Flight Management Systems A global leader in travel and aviation technology is seeking a skilled C++ Engineer to join their Flight Management System (FMS) engineering team in London. This group builds mission-critical software used by airlines worldwide - powering real-time flight operations, route … optimisation, and safety -contributing to one of the most advanced FMS platforms in the industry. Responsibilities Design and develop C++ applications for core Flight Management System components Work on real-time data processing for flight planning, scheduling, and air traffic control integration Implement and optimise algorithms for fuel efficiency ...

Java Software Engineer

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
with Core Java Deep knowledge of multithreading, concurrency, and JVM internals Proven experience building low-latency/high-throughput systems Strong understanding of networking, memory management, and performance tuning Experience in trading, market data, risk, or execution systems preferred Nice to Have Experience with FIX, market data feeds ...

Senior C++ Developer

Hiring Organisation
Ncounter LTD
Location
East London, London, United Kingdom
Employment Type
Permanent
runtime behaviour Practical Python experience for scripting, tooling, or API interaction Experience building or supporting high-throughput, low-latency platforms Solid grounding in concurrency, memory management, and systems-level problem solving This is a genuinely technical role with real ownership, long-term scope, and exposure to complex engineering ...

Senior Software Engineer | 3D Graphics • Photogrammetry • Material Capture

Hiring Organisation
M-XR
Location
London, UK
Employment Type
Full-time
skills with experience building production services and tooling 3D graphics expertise: OpenGL, shader programming, geometry processing, UV mapping Cross-platform build systems: CMake, package management Product delivery experience: shipping desktop applications or production tools to end users Systems thinking: understanding of performance optimization, memory management, and architectural ...

Software Engineers C++

Hiring Organisation
Lynx Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
technology through personal projects, open source, or continuous learning outside work hours Desirable: Experience with systems programming (networking protocols, TCP/IP, multithreading, memory management) Low-level programming experience (embedded systems, device drivers, bare-metal) Familiarity with Linux/Unix environments Understanding of security principles OpenGL, real-time ...

C++ Software Developer

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
control and internal routing logic. The platform processes heavy market data flows and fast changing state across both live and historical workloads, so efficient memory management, intelligent data structures and tight control of latency are essential. Significant investment is now reshaping this architecture into a modern, service-oriented ...

C++ Software Developer

Hiring Organisation
Ncounter Limited
Location
EC2N, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£160000 - £170000/annum plus Bonus & Package
control and internal routing logic. The platform processes heavy market data flows and fast changing state across both live and historical workloads, so efficient memory management, intelligent data structures and tight control of latency are essential. Significant investment is now reshaping this architecture into a modern, service-oriented ...

Senior ML Infrastructure Engineer Robotics

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £1,000 per day
Nice to Have * Experience optimising ML inference for robotics, edge, or embedded systems* Exposure to low-level systems concepts such as multithreading, networking, or memory management* Experience with ML performance optimisation or compilers* Background in reinforcement learning, VLA models, or embodied AI systems* Experience working in cloud environments ...

RF Design Engineer

Hiring Organisation
Lynx Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
technology through personal projects, open source, or continuous learning outside work hours Desirable: Experience with systems programming (networking protocols, TCP/IP, multithreading, memory management) Low-level programming experience (embedded systems, device drivers, bare-metal) Familiarity with Linux/Unix environments Understanding of security principles OpenGL, real-time ...

C++ Developer - Strategy Implementation Engineering

Hiring Organisation
Selby Jennings
Location
London, England, United Kingdom
deep understanding of performance optimisation. Experience with GCC 12 or similar toolchains that support C++20 features. Solid understanding of low-latency systems, multithreading, and memory management. Background in real-time systems, high-frequency trading, or performance-critical applications. If this sounds interesting, please apply for more info ...

Quantitative Developer

Hiring Organisation
NJF Global Holdings Ltd
Location
City of London, London, United Kingdom
system components. Collaborate with FPGA engineers and hardware teams to integrate hardware and software pathways. Profile and fine-tune performance across CPU, cache, and memory layers , ensuring maximum efficiency. Contribute to the evolution of a high-throughput, front-office tech stack. 🎯 What We’re Looking For 5+ years … experience in performance-critical C++ (C++17 or newer). Strong expertise in systems programming, memory management, and CPU architectures . Deep knowledge of Linux internals, kernel parameters, and low-level profiling . Passion for high-performance computing, networking, and hardware-software optimization . Experience in systematic trading ...

Senior Unity Engineer

Hiring Organisation
Huckleberry Sport
Location
City of London, London, United Kingdom
implementing scalable and re-usable systems using C# and Unity across multiple areas of the game, including — but not limited to — addressables, package management, data binding, UI and general systems and editor tooling that support our games and their features and functionality. You will collaborate closely with other engineering … excellence. KNOWLEDGE, SKILLS & EXPERIENCE Extensive professional experience in video game development using C#. Deep proficiency in C# is essential, including a strong understanding of memory management, garbage collection, async programming, and performance. A strong experience and understanding of Unity. Experience with Unity’s UI Toolkit is beneficial ...

Senior Android Engineer

Hiring Organisation
algo1
Location
London Area, United Kingdom
flows. Design offline-first architectures, implementing sophisticated prefetching, caching, and background sync engines. Take ownership of app performance, profiling and optimising for low latency, memory efficiency, and battery life in a resource-intensive environment. Integrate complex ML features into the UI/UX, bridging the gap between the Edge … Essential Qualifications: Experience with real-time protocols and data-heavy applications (e.g. WebSockets, gRPC, MQTT, SSE). Expert-level understanding of Android internals: concurrency, memory management, and the full lifecycle constraints. Proven track record of building resilient, offline-capable systems (familiarity with sync queues, local databases, and reactive ...

Data Engineer - PyTorch Contract

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
designing, building and maintaining data pipelines that support machine learning use cases. The project is particularly heavy on PyTorch for data loading and dataset management, and you will be working with large volumes of files stored in cloud object storage. You'll collaborate closely with technical stakeholders and domain … data engineering or cloud data platforms Desired ExperienceGCP experience, including BigQueryStrong SQL skills across relational databases such as Microsoft SQL Server or PostgreSQLUnderstanding of memory management in data-intensive systems Nice to HaveExperience with additional GCP services such as Cloud Run, Cloud SQL or Cloud SchedulerExposure to machine ...

C++ Low-Latency Developer - Leading HFT Firm | London

Hiring Organisation
Selby Jennings
Location
London, England, United Kingdom
optimisation. Key Responsibilities Architect and implement high-performance C++ systems with extreme latency sensitivity. Optimise every layer of the stack - from CPU cache and memory allocation to kernel bypass and network I/O. Collaborate with traders, quants, and infrastructure engineers to deliver robust, scalable, and lightning-fast trading … engineering. Experience with kernel bypass technologies (e.g., DPDK, Solarflare/OpenOnload) and high-performance networking. Familiarity with Linux internals, NUMA, CPU affinity, and custom memory management. Proven track record of building latency-critical systems in trading, gaming, or telecom environments. Bonus: Experience with FPGA acceleration, RDMA, or custom ...