376 to 400 of 492 Performance Optimisation Jobs in London

game projects. Analyze backend server architecture, data storage, and network communication based on game business characteristics. Offer customized technical solutions to optimize overall backend performance and stability. Online Service Development and Maintenance: Participate in building Online Services for games (such as login, matchmaking, real‐time battles, data synchronization). … . Proficient in at least one programming language (expertise in C++ or Golang is preferred), with strong experience in threads, coroutines, and building high‐performance, high‐concurrency, and highly available systems. Familiar with distributed systems and core backend technologies such as microservices architecture, message queues (such as Kafka/ ...

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 e-commerce concerns … scale Mentor junior engineers and foster a culture of technical excellence and collaboration 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 ...

OAuth2, OpenID Connect, and secure authentication flows.* Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs.* Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards.* Passion for clean code, automation, and continuous improvement.* Excellent interpersonal skills and a passion for developer experience … OpenID Connect, and secure authentication flows. + Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs. + Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards. + Passion for clean code, automation, and continuous improvement. + Excellent interpersonal skills and a passion ...

OAuth2, OpenID Connect, and secure authentication flows. Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs. Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards. Passion for clean code, automation, and continuous improvement. Excellent interpersonal skills and a passion for developer experience … OAuth2, OpenID Connect, and secure authentication flows. Familiarity with CI/CD pipelines, automated testing, and versioning strategies for SDKs. Experience with frontend performance optimization, cross-browser compatibility, and accessibility standards. Passion for clean code, automation, and continuous improvement. Excellent interpersonal skills and a passion for developer experience ...

complex SQL queries, ensuring clarity, efficiency, and production readiness. Design and build scalable dimensional data models from raw source systems (fact/dimension structures, performance-aware design). Apply strong data modelling principles, governance standards and practices that ensure data accuracy, consistency, and security. Develop and manage DBT transformations … using layered architecture, including testing and documentation best practices. Build production-ready Power BI semantic models and dashboards, including advanced DAX measures, performance optimization, and secure data access (RLS). Work collaboratively using GitHub, following structured branching, pull request, and code review workflows. Familiarity with or a strong interest ...

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 ...

word class investors & advisors incl. Arianna Huffington & Brent Hoberman. We live and breathe by example to create a truly authentic team culture, with high performance and wellbeing at the core. 💼 About the Role We’re looking for a stellar Software Engineer to help shape and grow the WONE … coding tools 📃 Preferred Qualifications System design and architecture Technical writing Testing Automation SQL Analytics Services development API development Web development Mobile development Security Performance optimisations Tech stack Infrastructure - AWS Backend Database - PostgreSQL Backend Application - Django, Python, GraphQL Frontend Web - React, TypeScript Frontend Mobile - React Native, TypeScript 🤸🏽♂️ Benefits & Perks Competitive ...

maintain experiment tracking and observability systems that give researchers clear visibility into training runs, hyperparameter sweeps, and model performance. Data I/O and Performance Solve data loading bottlenecks for large-scale mesh datasets. Optimize data pipelines for efficient I/O from cloud storage, including prefetching, caching … FSDP vs. DDP vs. pipeline parallelism Strong systems fundamentals: Linux, networking (including domain specific NVLink and InfiniBand), storage I/O, profiling and performance optimization Production experience with Kubernetes and SLURM for job orchestration on GPU clusters Proficiency in Python and ML frameworks (PyTorch strongly preferred) Experience with cloud ...

Lead the design and delivery of user interface capabilities across Execute, from discovery to production support Set front-end technical direction, including architecture, standards, performance, and testing strategy Partner with product, business stakeholders, and designers to translate trading workflows into intuitive UX Drive quality through thorough testing, troubleshooting … performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned ...

Lead the design and delivery of user interface capabilities across Execute, from discovery to production support Set front-end technical direction, including architecture, standards, performance, and testing strategy Partner with product, business stakeholders, and designers to translate trading workflows into intuitive UX Drive quality through thorough testing, troubleshooting … performance optimization Build high-performance, real-time UIs with strong responsiveness and stability Establish and evolve scalable UI architecture, including component libraries and shared platform services Drive engineering excellence through code reviews, quality gates, CI/CD, observability, and operational readiness Ensure secure, compliant development practices aligned ...

grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Manager, Performance Marketing Introduction to the Team We create and deliver tailored marketing strategies for Expedia Group’s brands, focusing on establishing strong connections and cohesive experiences … functional expertise and creative excellence to build trust and loyalty for our brands through innovative marketing approaches and technology. Make an impact The Performance Marketing team helps Expedia Group connect travelers with the right travel experiences through data-led, technology-enabled marketing. This role sits at the intersection ...

grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Manager, Performance Marketing Introduction to the Team We create and deliver tailored marketing strategies for Expedia Group's brands, focusing on establishing strong connections and cohesive experiences … functional expertise and creative excellence to build trust and loyalty for our brands through innovative marketing approaches and technology. Make an impact The Performance Marketing team helps Expedia Group connect travelers with the right travel experiences through data-led, technology-enabled marketing. This role sits at the intersection ...

your way. We are seeking a passionate Media Analytics Manager to lead and build analytics for paid media, partnering with key stakeholders to drive performance insights and strategy. This role combines hands-on analysis with ownership of analytics tools and strategy, requiring a data-driven mindset and ability … your day-to-day: Lead the strategic direction of paid media analytics while building and managing a high-performing team Partner with Digital Campaign, Performance Marketing, and insights teams to analyze performance and drive data-led strategies Develop and own reporting frameworks, delivering weekly/monthly insights ...

Architect is accountable for the technical architecture of the enterprise data platform, ensuring it meets the demands of a growing data estate while maintaining performance, cost efficiency, security, and alignment with enterprise architecture standards. This role will be expected to own the internal technical architecture (compute and storage design … ingestion framework patterns, data modelling standards, andaccess control architecture, platform performance and capacity planning, and establishing architectural authority, documenting design decisions, and ensuring knowledge retention within Burberry. This role defines the architecture, sets the standards, provides design governance, and ensures what is built is consistent, scalable, and aligned ...

Database Administrator to support and enhance enterprise database platforms and Oracle APEX application environments. This role will be responsible for the design, administration, performance optimization, and lifecycle management of Oracle databases and APEX/ORDS platforms supporting critical business applications. The successful candidate will work closely with DBA, middleware … application teams to ensure high availability, performance, and security of systems across development, QA, and production environments. Key ResponsibilitiesOracle Database AdministrationManage and maintain Oracle databases (19c and newer) across multiple environmentsPerform database installations, upgrades, patching, and migrationsImplement backup/recovery strategies and disaster recovery solutionsMonitor database performance ...

Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven … company and our most valued independent agency and brand partners, you will be responsible for developing long-term client relationships, overseeing campaign strategy and performance, and identifying opportunities for business expansion. While a strong understanding of ad operations and digital campaign execution is beneficial, this role is primarily focused ...

Join Pigment: Transforming Business Planning and Performance with AI Founded in 2019, Pigment stands out as one of the fastest-growing SaaS companies globally, redefining business planning and performance with our AI-powered platform. We empower organizations across diverse industries, including Consumer Packaged Goods, Retail, and Technology … make a significant impact and tackle ambitious challenges. Together, we pursue excellence with a collaborative spirit, continuously raising the bar to ensure strong performance and a proactive approach while fostering an environment of humility. If you are passionate about innovation and wish to collaborate with some of the brightest ...

LondonTech – Engineering/Full Time/HybridJoin Pigment: Transforming Business Planning and Performance with AI Founded in 2019, Pigment stands out as one of the fastest-growing SaaS companies globally, redefining business planning and performance with our AI-powered platform. We empower organizations across diverse industries, including Consumer … make a significant impact and tackle ambitious challenges. Together, we pursue excellence with a collaborative spirit, continuously raising the bar to ensure strong performance and a proactive approach while fostering an environment of humility. If you are passionate about innovation and wish to collaborate with some of the brightest ...

Ledger Wallet app as one unified, secure trading solution. You are a cross-functional influencer and GTM architect. While dedicated channel owners (CRM, Performance, Social, Web) manage tactical delivery, your mandate is to define the target audience, build the value propositions, and orchestrate the cohesive frameworks and "strategic guardrails … Design macro-level blueprints for customer acquisition and engagement. Establish the high-level framework for maximizing long-term Lifetime Value (LTV), guiding CRM and performance teams on targeted retention and "always-on" campaigns. 3. Market Intelligence & Performance Optimization Insights & AI Workflows: Synthesize market research and competitor analysis ...

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 ...

language of traders, understand their workflows, and push back or guide technical requirements when necessary. Preferred Skills: Experience working with KDB or similar high-performance/time-series databases. Strong knowledge of RFQ (Request for Quote) workflows and algorithmic trading principles, which will be highly beneficial when interacting with … stack. Stakeholder Collaboration: Sit close to the business, continuously eliciting requirements directly from traders to understand their needs and translating them into technical deliverables. Performance Optimization: Write latency-sensitive code operating in the millisecond-to-microsecond range (low latency, though not ultra-low/HFT contingent). System Architecture ...

analytics solutions while working closely with client stakeholders to define architecture and drive successful delivery. Key Responsibilities Design and implement scalable, secure, and high-performance data architectures on GCP, with BigQuery as the core data warehouse. Define end-to-end data architecture, including ingestion, transformation, storage, governance, and reporting. … Lead migration of Legacy data warehouses and ETL workloads to GCP and BigQuery. Design optimized BigQuery schemas, partitioning, clustering, and performance tuning strategies. Develop data pipelines using Cloud Dataflow, Dataproc, Cloud Composer, Cloud Functions, Pub/Sub, and Cloud Storage. Work with client business and technical teams to understand ...

ideas flourish. What the job entails As a Senior Golang Developer, you will play a critical role in designing, developing, and maintaining high-performance backend systems that power our core products. You will collaborate closely with cross-functional teams including product managers, designers, and other engineers to deliver scalable … engineering culture. Key requirements/What we look for Extensive experience in Go (Golang) development with a strong understanding of concurrency and performance optimization Proven track record in building scalable backend services and APIs Solid knowledge of software engineering best practices, including testing, code reviews, and CI/ ...

scenario planning tools that help marketing teams evaluate media investment, campaign strategies, pricing, promotions, and potential sales outcomes. Support and improve the model performance monitoring process, including tracking forecast accuracy, identifying systematic bias, capturing stakeholder feedback, and feeding these learnings back into model development. Success will be measured … processes, including improved forecast reliability, faster scenario turnaround, stronger monitoring, and better marketing decision support. Key Stakeholders Data-Driven Insights Global Marketing Sales eStore Performance Optimization Qualifications and Skills Essential Technical Skills Demonstratable current proficiency in mathematics (e.g. A-level Mathematics with grade A, A+ or equivalent). Strong ...

portals with strong engineering standards and maintainable architecture. You will contribute to full-stack delivery for enterprise web applications, from architecture and implementation to performance optimization and production support. Core Responsibilities. Develop and maintain modern web applications and authenticated portals. Translate project requirements into robust technical implementation plans. Build … reusable UI components and reliable backend APIs. Participate in code reviews and enforce engineering quality standards. Optimize application performance and production observability. Collaborate with designers, QA, and project managers across delivery. Skills and Experience. Required Qualifications Strong proficiency in Laravel or comparable backend frameworks. Frontend experience with React, Next.js ...