451 to 475 of 491 Performance Optimisation Jobs in London

Quantitative Developer

Location
Greater London, England, United Kingdom
quant researchers in our cutting‐edge prediction capabilities Simulation – back‐testing frameworks for validating the strategies our researchers produce and for assessing their ongoing performance Research tooling – front‐end UX and workflow for our quant researchers Performance and scalability – optimising our trading and research systems to unlock … capabilities To give a flavour of the work we do, here are some of our recent projects: Low level performance optimisations in our core simulation engine, unlocking the next advances in quant research Experimenting with alternative solvers in a core trade planning system Integrating our high and low frequency ...

Electrician

Hiring Organisation
JLL
Location
London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
effective corrective maintenance, planning for Critical Environment and Risk Management, and driving industry-leading standards. The primary objectives focus on service delivery, quality, and performance that underpin both JLL WPM and JLL's vision for engineering excellence. This is a key position requiring excellent teamwork, relationship management, and technical … building through reporting and audit reviews Maintain the Asset Management Plan and monitor criticality and condition of assets Provide benchmarking of equipment and performance Plan and manage major building shutdowns and critical work events Review plant and system performance, highlighting solutions and progressing Continuous Improvement and appropriate benchmarking ...

Full-Stack Software Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
environment where people can make a meaningful impact. Their engineering team works closely with other areas of the business, creating software that directly influences performance and innovation. THE ROLE As a Full-Stack Software Developer, you will build and enhance high-performance C#/.NET applications, working across … .NET applications used across the business Working on both greenfield development and enhancements to existing systems Contributing to system architecture, design decisions, and performance optimization Developing scalable solutions that process and manage large volumes of data Collaborating with highly skilled engineers in a cross-functional environment Taking ownership ...

Customer Success Consultant - Retail Media

Hiring Organisation
Mirakl
Location
London, UK
Employment Type
Full-time
Success, your primary mission is to support Mirakl Ads clients in launching and growing their advertising revenues - from strategy design to day-to-day performance optimization. The ideal candidate is a driven, curious and client-obsessed professional, who thrives in complex, fast-moving environments and brings the energy … live and beyondDeliver strategic recommendations at business reviews, presenting to client teams and C-levels, sharing market insights and case studies to inspire performance and long-term growthDesign and implement the right KPI frameworks to monitor clients' advertising network performance and continuously identify growth leversSupport clients ...

Member of Technical Staff (AI Inference Engineer)

Location
Greater London, England, United Kingdom
tomorrow.* **Rust-native serving runtime.** Develop our internal Rust-based inference server to solve all Python pains and keep up with rapidly growing traffic.* **Performance optimisation.** Profile and fix bottlenecks from network ingress through continuous batching and GPU kernels interleaving.* **Reliability and observability.** Build dashboards, alerts, and automated remediation … catch regressions before users do. Respond to and learn from production incidents.### **Who we're looking for:*** Deep experience with GPU programming and performance work (CUDA, Triton, CUTLASS, or similar). Any other deep systems programming experience is a plus.* You understand modern LLM architectures and are able ...

Manager - Actimize SAM - Tuning & Calibration - Transaction Monitoring System

Location
Greater London, England, United Kingdom
strategies to improve detection accuracy, optimize thresholds, and reduce false positives. Provide expert guidance on the SAM 9 platform, including segmentation, rule enhancements, and performance optimization. Transaction Monitoring Frameworks Own the bank’s TM optimization strategy, ensuring alignment with regulatory expectations and financial crime risk appetite. Lead gap assessments … cross‐functional teams to define best practices for scenario design and data quality management. Data Analysis & Tuning Leverage data analytics to assess TM model performance and deliver insight‐driven tuning recommendations. Identify challenges with cross‐border, trade finance, and retail transaction data and propose effective solutions. Develop structured approaches ...

Global Contract Logistics IT - Solution Engineer (m/w/d)

Hiring Organisation
Kühne + Nagel
Location
Uxbridge, Greater London, UK
Employment Type
Full-time
ensuring alignment with functional and technical requirements. Support successful system deployments, including release management, cutover planning, and hypercare activities. Drive continuous improvement by monitoring performance, optimising integrations, and enhancing standards and processes. What we would like you to bringStrong experience in system integrations, data mapping, and interface development within … .Proven ability to design, build, and maintain robust, scalable integration solutions. Strong problem-solving skills with experience in testing, defect resolution, and performance optimisation. Excellent collaboration and communication skills, with the ability to work across cross-functional, global teams. What's in it for youOpportunity to work on global ...

Workday Financials Reporting Analyst

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £850 per day
translate finance business requirements into effective reporting solutions. Develop calculated fields and utilise Workday and Prism data sources. Manage report security, scheduling, distribution and performance optimisation. Test, troubleshoot and support reporting solutions throughout their lifecycle. Collaborate with Finance and IT teams to ensure adherence to governance and change processes. … processes. Excellent stakeholder management, analytical and problem-solving skills. Desirable Experience with Workday Prism Analytics and/or Workday Accounting Center. Experience optimising reporting performance in complex environments. Experience developing dashboards, worklets and reporting solutions supporting integrations. Reasonable Adjustments: Respect and equality are core values to us. ...

Workday Financials Reporting Analyst

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £850.00 per day
translate finance business requirements into effective reporting solutions. Develop calculated fields and utilise Workday and Prism data sources. Manage report security, scheduling, distribution and performance optimisation. Test, troubleshoot and support reporting solutions throughout their lifecycle. Collaborate with Finance and IT teams to ensure adherence to governance and change processes. … processes. Excellent stakeholder management, analytical and problem-solving skills. Desirable Experience with Workday Prism Analytics and/or Workday Accounting Center. Experience optimising reporting performance in complex environments. Experience developing dashboards, worklets and reporting solutions supporting integrations. Reasonable Adjustments: Respect and equality are core values to us. ...

Senior Software Engineer — Real-Time Ad Serving

Location
Greater London, England, United Kingdom
selection, targeting, frequency capping, budget pacing, and delivery optimization. The real-time platform is built on C++ and Lua: C++ provides the high-performance server framework, while Lua implements the business logic layer. You will work primarily in Lua, developing and evolving the features that directly serve LiveIntent … support production systems DESIRED CHARACTERISTICS 5+ years of software engineering experience in backend development Deep understanding of computer science fundamentals: data structures, algorithms, performance optimization Experience building and operating distributed systems in production Exposure to the full software development lifecycle - from design to production and monitoring Strong commitment ...

Software Engineer, TPU Compiler, PhD, Early Careers

Location
Greater London, England, United Kingdom
technologies. Contribute to a compiler which scales-out machine learning models across accelerators like TPU/GPUs at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler … compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

Senior Machine Learning Engineer - AV Core

Location
Greater London, England, United Kingdom
Data Enrichment Platform. Build workflows for large-scale enrichment, data curation, and hard/rare event mining in support of robust model performance and introspection. Design and train out-of-distribution detection mechanisms to enable robust driverless operation. Work at the intersection of model engineering, infrastructure, compute, and data … transformer-based and multimodal architectures, including vision-language models (VLM), vision-language-action models (VLA), or equivalent. Proficiency in C++, CUDA, distributed training, or performance optimization for production machine learning systems. This is a full-time role based in our office in London. At Wayve we want the best ...

GPU Performance Optimization Engineer

Location
Greater London, England, United Kingdom
leading technology company in the United Kingdom is seeking a GPU Performance Analysis Engineer. This role focuses on developing and validating performance test plans for GPUs, analyzing performance issues, and collaborating with engineers to identify solutions. The ideal candidate will have strong skills in hardware and software … debugging, data analysis, and knowledge of programming languages like Python or C++. Join to influence performance across various products in a high visibility role. #J-18808-Ljbffr ...

eFX Java Algo Developer

Location
Greater London, England, United Kingdom
strong presence in financial markets, digital innovation, and data-driven technologies. We partner with leading financial institutions to deliver innovative solutions that drive performance and resilience. We are looking for a highly skilled eFX Java Developer with a strong background in front-office systems, low-latency trading platforms … trading strategies and optimize trading performance. Work with FIX protocol and other market connectivity layers to ensure robust trade execution and data integrity. Optimize performance through garbage collection-aware techniques, multithreading, and fine-tuned system design. Monitor and improve application performance by designing and maintaining appropriate metrics ...

Workday Financials Reporting Analyst

Location
Greater London, England, United Kingdom
orders Build and reuse calculated fields to reshape, format, retrieve, and derive data Select appropriate standard, indexed, and Prism data sources and tune report performance Validate and troubleshoot reports using Validate Composite Report, Report Definition Usages, and Clean Up Custom Report Resolve join exceptions, anomalies, and warnings Configure output … reports across the broader Workday report catalogue in a Workday Financials context Strong understanding of Workday business objects, report data sources, fields, and report performance Experience authoring and applying calculated fields Understanding of financial reporting concepts, including income statements, plan versus actuals, variance analysis, and dimensional drill-down Rigorous ...

Senior Graphics Engineer (Speculative Application)

Location
Greater London, England, United Kingdom
Studio per week | Remote by exception Location: Here East, Queen Elizabeth Olympic Park, London, E15 2GW Position Overview Continually improving the visual quality and performance of Football Manager is one of our main goals, and we are looking for an experienced, passionate graphics software engineer to join our team. … including character rendering, lighting, post-processing, and materials. Develop and optimize shaders and rendering code in Unity for multiple platforms. Profile and optimize rendering performance and memory usage across target platforms. Build and maintain tools to improve artist workflows. Implement automated tests and asset validation tools. Debug rendering issues ...

Software Engineer II - Backend (Ruby)

Location
Greater London, England, United Kingdom
critical and revenue-sensitive areas of the product. Our team builds payment gateway integrations that help merchants securely process payments and support scalable, high-performance, and flexible checkout experiences. What The Team Owns Designs and maintains payment integrations functionality and APIs, including cart-to-order flows and payments processing … Ensures high availability, performance, and correctness for checkout and payments related services, given their direct impact on merchant revenue Partners closely with Product to evolve checkout and payments capabilities while balancing quality, security (PCI), and speed of delivery Owns incident management and on-call responsibilities for checkout services ...

Mobile Developer (iOS & Android)

Location
Greater London, England, United Kingdom
modern features and capabilities into mobile apps Collaborate with designers to implement beautiful, intuitive UIs Write clean, maintainable code following best practices Optimize app performance and ensure smooth user experience Responsibilities Develop native mobile applications for iOS and Android Integrate modern features and capabilities into mobile apps Collaborate with … designers to implement beautiful, intuitive UIs Write clean, maintainable code following best practices Optimize app performance and ensure smooth user experience Implement offline-first functionality and data synchronization Stay current with mobile development trends and techniques Requirements 3+ years of mobile development experience Proficiency in Swift/Kotlin ...

System Engineer Team Lead

Location
Greater London, England, United Kingdom
goals and IT roadmaps Oversee administration of Microsoft Exchange (O365 & On-prem), Active Directory, Intune, VMware, and related platforms Ensure timely patching, upgrades, and performance tuning of systems in accordance with change management procedures Maintain documentation, monitor system health, and ensure proactive issue detection and resolution Work closely with … global IT teams, business units, and vendors to ensure seamless service delivery Communicate effectively with stakeholders, providing updates on system performance, risks, and improvement initiatives Participate in audits, disaster recovery planning, and business continuity efforts Profile A Bachelor’s degree in Computer Science, Information Technology, or a related field ...

Research Engineer, Gemini Omni, DeepMind

Location
Greater London, England, United Kingdom
prototyping implementations to designing new architectures, engineers work on real-world problems including artificial intelligence, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. But you stay connected to your research roots as an active … driven to achieve exceptional results through collective effort. Responsibilities Apply research ideas to high-impact real world problems through prototyping, dataset curation, model training, performance optimization, and deployment. Develop cutting-edge techniques in Generative Media (image, video, and audio). Optimize algorithms and models for efficient inference. Advance capabilities ...

Senior Solutions Engineer

Hiring Organisation
LJB & Co
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £1,000 to £1,200 per day
days per week We are looking for a Senior Solution Engineer GPU & AI Infrastructure to support the design of cutting-edge AI and high-performance computing infrastructure. This is a senior Solution Architecture/Technical Pre-Sales role focused on NVIDIA GPU infrastructure, AI workloads, HPC environments and high … GB200 platforms. Design both bare-metal and Kubernetes-based GPU environments. Work with Slurm, Kubernetes, NVIDIA GPU Operator, NCCL and GPUDirect. Design high-performance storage solutions for AI workloads. Lead technical discussions with CTOs, AI leaders and infrastructure teams. Support RFPs, RFIs, technical proposals and customer presentations. Lead technical ...

Research Engineer, Pretraining Scaling - London

Hiring Organisation
Humanloop
Location
London, UK
Employment Type
Full-time
growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the Role: Anthropic's ML Performance and Scaling team trains our production pretrained models, work that directly shapes the company's future and our mission to build safe, beneficial … large-scale ML systems. This role lives at the boundary between research and engineering. You'll work across our entire production training stack: performance optimization, hardware debugging, experimental design, and launch coordination. During launches, the team works in tight lockstep, responding to production issues that can't wait ...

Lead Mobile Engineer (Remote) 120k - 180k Base + Significant Equity

Location
Greater London, England, United Kingdom
opportunity to shape architecture, influence product direction, and define how mobile fits into the future of the platform. You'll join a high-performance engineering culture built around speed, ownership, and execution. What You’ll Be Doing Build and ship production-grade iOS and Android applications using React Native … Collaborate closely with product and design teams to turn Figma designs into exceptional user experiences Integrate seamlessly with backend services and APIs Optimize application performance, reliability, and scalability Drive best practices across testing, monitoring, and mobile development standards What We're Looking For 5+ years of Android development experience ...

Technical Consultant Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
expansionary role due to team growth. This team is responsible working with clients as well as internal teams on architectural design, technical infrastructure, and performance optimizations. The team has an advisory role to Product Development on system enhancements and research of new technology opportunities as well … with the implementation team Advice on infrastructure best practices and system resource allocation Technical architecture consulting during project implementation phase Provide expertise on production performance and infrastructure issues Onsite technical audits for optimal configurations and system resources usage Provide architectural and technological expertise to supportSales, Pre-Sales, Operations ...

Lead Design Engineer – UX/UI, Front End, AI

Location
Greater London, England, United Kingdom
building and maintaining a design system in production, not just consuming one Experience with data-dense interfaces at scale, including virtualised tables, charting, and performance under real load Fluency with AI-assisted development and the specification skill described in the posting Willingness to work directly with users … System Development AI-Assisted Development ATS Optimization Keywords Hard Skills Front-End Engineering React TypeScript Design System Development Data-Dense Interfaces Virtualised Tables Charting Performance Optimization AI-Assisted Development Quality Review Soft Skills Collaboration Teaching Curiosity About Finance User Engagement Quality Standard Upholding Industry Keywords Financial Interfaces Client Journey ...