176 to 200 of 241 Performance Optimisation Jobs in London

related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft … full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases. Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions. An ideal candidate should have Required 3+ in Windows desktop ...

with the global strategy and cross‐regional delivery is a key aspect of this role. Responsibilities Core Development: Design, development and maintenance of high‐performance, low‐latency electronic execution systems Product Collaboration: Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product … features and enhancements — including execution performance improvements, new liquidity sources, and DMA capabilities. Testing: Continuously improve and maintain testing frameworks, development tools, and environments to ensure platform reliability and performance at scale. AI‐Powered SDLC: Leverage Citi’s suite of AI‐powered development tools throughout the Software Development ...

with the global strategy and cross-regional delivery is a key aspect of this role.# Responsibilities* **Core Development:** Design, development and maintenance of high-performance, low-latency electronic execution systems* **Product Collaboration:** Partner with traders, quant researchers, and clients to understand their needs and translate them into innovative product … features and enhancements — including execution performance improvements, new liquidity sources, and DMA capabilities.* **Testing:** Continuously improve and maintain testing frameworks, development tools, and environments to ensure platform reliability and performance at scale.* **AI-Powered SDLC:** Leverage Citi's suite of AI-powered development tools throughout the Software Development ...

solutions using Azure Databricks and Azure Data Factory Design and optimize data pipelines for processing large volumes of data (multi-million records) with high performance Participate in customer discussions, requirement analysis, and technical solution design Ensure code quality, performance tuning, and adherence to best practices throughout development Communicate … Azure Databricks development, including efficient handling of large datasets Strong working knowledge of Azure Data Factory for building complex ETL workflows Experience with performance optimization of data pipelines and distributed processing setups Proficiency in Scala development (hands‐on experience highly desirable) Solid understanding of Azure services relevant to data ...

commitment to being a diverse and inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve. At Bank of America, you can build a successful career with opportunities … scheduling of deployments Partner with APS and other teams to optimise monitoring configurations, events, and dashboards Produce reporting on tool adoption, usage, and key performance metrics Contribute to global discussions around the ongoing evolution of monitoring strategy, sharing insights and best practices What We Are Looking ...

success of AI \* Engage with our Signature and Strategic customers to evaluate and recommend optimization strategies for technical architecture, dev/ops, performance, and solution design specific to Agentforce + Data Cloud \* Identify and evaluate capability gaps for standard product capability or identify creative Architect solutions through customization \* Facilitate … have a significant impact on our customers' success and the growth of our organization. Your expertise and guidance will directly influence the technical architecture, performance optimization, and solution design strategies for our strategic customers, ensuring their success in leveraging Agentforce + Data Cloud's powerful data capabilities. By driving ...

Liaise closely with the developer team (including backend and product) to ensure architectural alignment and seamless integration across platforms. Architect and implement complex, high‐performance SPAs while championing agentic coding workflows to improve developer velocity. Define technical standards, establish robust code review processes, and ensure security and performance ...

multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast‐paced front‐office environments, enjoys direct … software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including automated remediation, self healing workflows, and resilience engineering. ...

e.g., .NET/C#, Node.js, React, Next.js). Lead technical discovery, architecture and design reviews, proofs‐of‐concept, and spikes. Champion best practices for performance, security, accessibility, reliability, observability, and documentation. Drive clarity on architectural decisions and trade‐offs; ensure solutions are scalable and maintainable. Team Leadership & People Management … . Set engineering standards via examples, pairing, and high‐quality design and PR feedback. Guide the team on secure coding, data management, and performance optimisation. About you: Proven experience leading software engineers (people leadership and/or strong technical lead experience). Deep understanding of modern web application architecture ...

OpenAPI/Swagger). Ensure System Health: Oversee and implement strategies for system scalability, resilience, and high availability, including ownership of monitoring, alerting, and performance optimization. Drive Delivery: Monitor team progress and ensure consistent deliverability and performance throughout agile sprints, proactively identifying and resolving technical impediments. Plan Strategically … proactively identifying and resolving ambiguities in technical requirements and product strategy. Lead High‐Performing Teams: Foster a culture of excellence by managing team performance, defining and tracking key KPIs (e.g., cycle time, velocity, error rates), and driving continuous improvement to ensure high‐impact delivery. This list is not exhaustive ...

Partner with Analytics, MarTech, and Engineering teams to diagnose integration and data flow issues. Proactively identify risks and implement scalable solutions. Drive experimentation and performance optimization Design A/B tests with clear hypotheses and measurable success criteria. Analyze performance data to improve audience targeting, customer journeys ...

loop and auditing. Build the target operating model for AI engineering and MLOps, including model lifecycle management, monitoring, incident response, versioning and cost/performance optimisation. Set global standards for AI platforms, toolchains and integration patterns; ensure interoperability with enterprise data platforms and adherence to security and compliance requirements. … flexibility. Demonstrated ability to partner with business leaders, translating business requirements into scalable solutions. Vendor and partner management expertise, including evaluation, contracting and ongoing performance management tied to value realisation. Excellent communication and stakeholder management skills, with credible engagement at all levels and across multi region teams. About Willis ...

platform. The senior engineer will be involved in hands‐on design and implementation of the platform, contributing to architectural decisions and ensuring adherence to performance and latency targets, while maintaining high standards in code quality and SDLC processes. This role will require close collaboration with the trading desks, product … translate them into product features and enhancements. Testing: Continuously improve and maintain automation testing frameworks, development tools, and environments to ensure platform reliability and performance at scale. AI‐Powered SDLC: Leverage Citi's suite of AI‐powered development tools throughout the Software Development Life Cycle (SDLC) to enhance productivity ...

services (Blob Storage, Data Lake, Synapse Analytics, Databricks). Integrate serverless components such as Azure Functions for automation and orchestration. Ensure system monitoring and performance optimization using Azure Monitor and Grafana. Collaborate with cross-functional teams to define data architecture standards and best practices. Requirements: Proven experience in data … data solutions. Proficiency in Azure ecosystem: Blob Storage, Data Lake, Synapse Analytics, Databricks, Functions, and Monitor. Strong understanding of data modeling, migration strategies, and performance tuning. Familiarity with monitoring tools such as Grafana for system health and analytics. Excellent problem-solving skills and ability to lead technical teams ...

multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast‐paced front‐office environments, enjoys direct … software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including automated remediation, self‐healing workflows, and resilience engineering. ...

observability while unifying design patterns across platforms. Drive high standards for technical quality across Apex, Lightning Web Components (LWC), data architecture, platform security, performance optimization, and DevOps. Proactively identify, prioritize, and remediate technical debt to ensure long-term platform health. Target Technical Landscape The successful candidate will provide architectural … throughput integration patterns, and resilient cross-platform data flows. Hands-On Technical Depth: Comprehensive understanding of platform mechanics—data modeling, sharing/security models, performance tuning, Apex, LWC, Flows, and declarative vs. programmatic best practices. Delivery & Governance: Solid background establishing DevOps, CI/CD, and SDLC governance frameworks, combined ...

guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. The AWS Professional Services organization is a global team of experts that help customers realize their desired business … bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship & Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here ...

What You’ll Do Design and implement scalable, high-performance backend systems to power our e-commerce experience. Build and maintain interfaces that support our frontend, mobile, and third-party integrations. Be very experienced working with pull, push models for data parity between third parties and our systems around … card charge and concepts such as state machines. Expert experience with PostgreSQL, including complex joins and reporting queries, and familiarity with data modeling and performance optimization. Familiarity with cloud infrastructure (e.g., AWS, ECS, CodeBuild) and containerization (Docker,). Strong understanding of system design, data structures, and algorithmic principles. Comfortable ...

loop and auditing.* Build the target operating model for AI engineering and MLOps, including model lifecycle management, monitoring, incident response, versioning and cost/performance optimisation.* Set global standards for AI platforms, toolchains and integration patterns; ensure interoperability with enterprise data platforms and adherence to security and compliance requirements. … flexibility.* Demonstrated ability to partner with business leaders, translating business requirements into scalable solutions* Vendor and partner management expertise, including evaluation, contracting and ongoing performance management tied to value realisation.* Excellent communication and stakeholder management skills, with credible engagement at all levels and across multi region teams.### About Willis ...

model serving, orchestration, workload management, developer tools, runtime environments, compilers, SDKs, containerization, Kubernetes integration, observability, benchmarking, security, and deployment workflows. Develop European messaging around performance, power efficiency, total cost of ownership, software maturity, deployment flexibility, openness, sovereignty, and integration with existing AI infrastructure. Support product launches, customer briefings, executive … placement. Experience with AI accelerator software and optimization, including model serving, compilers, runtime frameworks, memory‐aware serving, KV cache optimization, multi‐model serving, and performance optimization across latency, throughput, and power. Understanding of AI infrastructure software stack, including Linux, containers, Kubernetes, and cloud‐native deployment patterns, observability frameworks (e.g. ...

customers to drive transformational outcomes across frontend modernization, platform migrations, and AI adoption. In this role, you will lead complex Next.js migrations, architect high-performance applications, and build production AI solutions—all within customer environments. You'll work hands‐on-keyboard alongside customer teams, whether you're migrating … including Pages to App Router transitions, incremental adoption strategies, and large-scale codebase transformations. Conduct technical assessments and code audits , analyzing customer codebases for performance bottlenecks, architectural anti‐patterns, and optimization opportunities—delivering actionable roadmaps that drive measurable improvements. Architect and implement high‐performance Next.js applications , leveraging ...

reliably in real-time environments. What You’ll Do Design and maintain modular, real-time control architectures supporting locomotion, manipulation, and teleoperation. Implement high-performance control loops and middleware interfaces for deterministic, safe operation. Industrialize algorithms, ensuring production readiness, maintainability, and performance. Establish clear software boundaries and interfaces between … software on embedded or Linux-based systems, ensuring consistent behavior across hardware targets. Develop automated testing frameworks (simulation, hardware-in-the-loop, regression, and performance testing). Drive release and version management of the control stack, ensuring stability across branches and deployments. Conduct profiling, benchmarking, and performance validation ...

high degree of ownership, adaptability to embrace newer technologies and adherence to high degree of software quality. Responsibilities Design, build and maintain a high-performance, high-availability, high-capacity, scalable, near real-time yet nimble and adaptive platform for processing & persisting high volumes of business critical data and distribute … Compliance teams about new feature requests, explanation of existing features etc. Required Qualifications & Skill-Sets About 5-10 years of professional experience developing high performance, low latency systems ( sub-seconds ) Ability to contribute & drive on complex industrial scale development of systems independently Thorough knowledge of Java programming concepts Strong ...

systems in practice. this is not a pure ML Engineer role. We’re especially interested in people who think deeply about reliability, scalability, performance, and resource efficiency in complex production environments. This is a hands‐on IC role with significant ownership. You’ll help shape how our ML platform … relevant experience Operating ML infrastructure or model serving systems in production. Supporting research or data‐intensive workloads. Working with GPU‐based systems or other performance‐sensitive infrastructure. Experience with observability and debugging in distributed systems. Familiarity with Terraform, Datadog, GitHub Actions, or similar tools. Bonus points for Experience building ...

backend systems Own and deliver components and services within a defined product area Contribute to architectural decisions within your domain, ensuring maintainability and performance Ensure code quality through testing, code reviews, and adherence to engineering standards Product Delivery Translate product requirements into well‐structured technical solutions Deliver features … product workflows (e.g. search, insights, automation) Collaborate with AI Engineering to incorporate models, services, and pipelines into user‐facing applications Ensure reliability, observability, and performance of AI‐driven features in production Contribute to evaluation and iteration of AI‐powered capabilities Cross‐Functional Collaboration Work closely with Product Managers ...