851 to 875 of 1,066 Performance Optimisation Jobs in the UK

Mainframe Datacom Engineer - IBM Z

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
enhance critical banking applications within a large-scale IBM Z/z/OS environment . You will be responsible for the administration, support, optimisation and modernisation of Broadcom Datacom databases , working closely with application development, infrastructure, DBA and international teams across Spain and Latin America. Spanish language skills … desirable. Key Responsibilities Administer and support Broadcom Datacom/CA Datacom databases on z/OS. Perform database provisioning, configuration, monitoring, capacity planning and performance tuning. Undertake backup, recovery, reorganisation and database maintenance using Datacom utilities. Monitor availability and proactively resolve database and application performance issues. Support incident ...

R&D Scientist - Synthetic Polymer Chemist

Hiring Organisation
Element Solutions
Location
Ashby-de-la-Zouch, Leicestershire, United Kingdom
Salary
£ 45 K
core values are the foundation of our organization which our employees embrace in their interactions with customers, colleagues and other stakeholders, to drive financial performance and create a rewarding work environment.Who are we looking for The Synthetic Polymer Chemist is responsible for the design, synthesis and development of innovative … Working within a multidisciplinary R&D team, the successful candidate will apply strong scientific expertise, experimental design, and problem-solving skills to develop high-performance materials, support manufacturing scale-up, drive continuous improvement initiatives, and contribute to the company's innovation strategy and growth objectives.What will you be doing ...

Senior Account Manager

Location
Greater London, England, United Kingdom
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 ...

Senior Manager, Solution Architect - Kinaxis/Anaplan, Supply Chain Transformation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 120 K
standards and deliver tangible value.Being the technical visionary for our clients, articulating complex technical concepts with clarity, and advising on best practices for system optimisation and strategic planning.Cultivating a team and sharing your knowledge, rich experiences, and contributing to the growth of our practice's capabilities.Putting your point … Solutions, Blue Yonder as alternatives are strengthsA strong understanding of core supply chain planning processes – from demand and supply planning to S&OP, inventory optimisation, and production scheduling.You're adept at designing end-to-end enterprise solutions, encompassing data architecture, integration strategies (APIs, ETL), security, and performance optimisation.Strong ...

Senior Manager, Solution Architect - Kinaxis/Anaplan, Supply Chain Transformation

Hiring Organisation
Deloitte
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 100 K
standards and deliver tangible value.Being the technical visionary for our clients, articulating complex technical concepts with clarity, and advising on best practices for system optimisation and strategic planning.Cultivating a team and sharing your knowledge, rich experiences, and contributing to the growth of our practice's capabilities.Putting your point … Solutions, Blue Yonder as alternatives are strengthsA strong understanding of core supply chain planning processes – from demand and supply planning to S&OP, inventory optimisation, and production scheduling.You're adept at designing end-to-end enterprise solutions, encompassing data architecture, integration strategies (APIs, ETL), security, and performance optimisation.Strong ...

Senior Manager, Solution Architect - Kinaxis/Anaplan, Supply Chain Transformation

Hiring Organisation
Deloitte
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 100 K
standards and deliver tangible value.Being the technical visionary for our clients, articulating complex technical concepts with clarity, and advising on best practices for system optimisation and strategic planning.Cultivating a team and sharing your knowledge, rich experiences, and contributing to the growth of our practice's capabilities.Putting your point … Solutions, Blue Yonder as alternatives are strengthsA strong understanding of core supply chain planning processes – from demand and supply planning to S&OP, inventory optimisation, and production scheduling.You're adept at designing end-to-end enterprise solutions, encompassing data architecture, integration strategies (APIs, ETL), security, and performance optimisation.Strong ...

Senior Frontend Engineer (UK)

Location
Greater London, England, United Kingdom
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 ...

Senior Frontend Engineer (UK)

Hiring Organisation
Pigment
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Senior Product Marketing Manager - B2C

Location
Greater London, England, United Kingdom
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 ...

Braze CRM Lifecycle Architect — Remote UK

Location
Greater London, England, United Kingdom
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 ...

Senior eTrading Developer

Location
Greater London, England, United Kingdom
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 ...

GCP Big Query Architect

Location
Hounslow, England, United Kingdom
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 ...

GCP Big Query Architect

Hiring Organisation
Spencer Rose Ltd
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
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 ...

Senior Golang developer

Location
Greater London, England, United Kingdom
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/ ...

Senior Data Scientist (Forecasting & Marketing Mix Modelling)

Location
Greater London, England, United Kingdom
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 ...

Web Application Developer

Location
Greater London, England, United Kingdom
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 ...

Enterprise Systems & Infrastructure Engineer

Location
Sunderland, England, United Kingdom
lead the architecture and deployment of infrastructure solutions, provide escalation support for complex technical issues and help improve the reliability, security and performance of the wider technology estate. This is a great opportunity for someone who enjoys combining deep technical expertise with project delivery, automation, mentoring and continuous improvement. … Supporting Active Directory and virtualisation technologies including VMware and Hyper‐V. Managing SAN and enterprise storage solutions. Driving process improvements through automation, monitoring and performance optimisation. Using PowerShell to automate infrastructure and operational tasks. Supporting disaster recovery, backup strategies and infrastructure lifecycle management. Mentoring junior engineers and providing technical ...

Senior Lead Software Engineer - LLM Ops Platform Reliability

Location
Auchentibber, Scotland, United Kingdom
site reliability practices to cutting-edge AI platforms. You’ll work hands-on with cloud and Kubernetes-based deployments, deep observability, and cost-aware performance tuning. If you enjoy solving hard production problems and making platforms measurably better, you’ll find meaningful impact and growth here. As a Senior … will build and scale AI infrastructure that modernizes traditional infrastructure management and site reliability engineering through applied AI. You will own the reliability, performance, and cost-efficiency of the large language model inference platform end to end. You will operate large language model serving stacks in production at scale ...

Senior Data Science Manager – Strategic Data Solutions

Location
Cambridge, England, United Kingdom
caliber team of data professionals spanning analytics engineering and experimentation Guide team members in delivering data/business analytics, data storytelling, architecture guidance, and performance optimization Ensure data integrity, accessibility, and consistency across systems by overseeing data transformation and integration from multiple sources Design and implement robust monitoring, alerting … health check programs to ensure sustained data and model performance at scale Drive experimentation and statistical analysis to uncover actionable insights and inform decision-making across business domainsPartner with cross-functional leaders to align analytics initiatives with strategic objectives Evangelize data science best practices and help embed a data ...

Senior R Programmer/ Shiny Developer

Hiring Organisation
Premier Research
Location
United Kingdom
Salary
£ 70 K
user-friendly applications for statistical review, data exploration, quality control, and reporting.Develops reusable Shiny modules and application frameworks to promote consistency and efficiency.Optimizes application performance, scalability, and usability.Develops reusable programming utilities using R, SAS, and Python.Builds applications that support: SDTM and ADaM review; Dataset comparison;Metadata review;TLF review … data storage solutions like AWS S3, Azure Data Lake, or similar platforms. Ability to scale Shiny applications to hundreds of users, with experience in performance optimization at various levels (frontend, backend, infrastructure). Experience in validating RShiny applications to meet regulatory standards such as FDA, EMA, and GxP guidelines. ...

Senior Solutions Architect Manager - Energy and Utility EMEA, Energy and Utilities - EMEA

Hiring Organisation
AmazonWebServices
Location
London, United Kingdom
Salary
£ 80 K
excellence.A key dimension of this role is helping customers understand how AWS foundational services underpin and enable AI/ML transformation — ensuring infrastructure readiness, performance optimization, and security posture as customers scale their AI ambitions. Key job responsibilitiesTeam Leadership & Management•Build, coach, and retain a team of Solutions Architects … fostering a culture of technical excellence, customer obsession, and continuous learning •Drive performance management, hiring, and team member career growthStrategic Account Management•Develop and execute technical strategy for major Energy accounts•Partner with Sales to align solutions with customer objectives•Act as a trusted technical advisor in C-suite ...

Senior Solutions Architect Manager - Energy and Utility EMEA, Energy and Utilities - EMEA

Location
Greater London, England, United Kingdom
dimension of this role is helping customers understand how AWS foundational services underpin and enable AI/ML transformation — ensuring infrastructure readiness, performance optimization, and security posture as customers scale their AI ambitions. Key job responsibilities Team Leadership & Management Build, coach, and retain a team of Solutions Architects, fostering … culture of technical excellence, customer obsession, and continuous learning Drive performance management, hiring, and team member career growth Strategic Account Management Develop and execute technical strategy for major Energy accounts Partner with Sales to align solutions with customer objectives Act as a trusted technical advisor in C-suite discussions ...

Senior Python Engineer — Data & Detection

Location
Belfast City District, Northern Ireland, United Kingdom
build the data access and tooling they need to uncover mobile spyware. Scalability & Reliability: Ensure the data platform performs at scale, optimizing throughput, query performance, and cost across large datasets, with strong reliability and fault tolerance. Data Quality & Observability: Build monitoring, validation, and error-handling into the pipelines … research prototypes Design parsers and extraction logic for complex mobile forensic artefacts, accommodating evolving data formats and schema changes Optimize data storage and query performance across large datasets Deploy and operate services on AWS Fargate, EC2, and Serverless Collaborate directly with researchers to understand what they need and build ...

Senior Backend Engineer - Databases Pyroscope | UK | Remote

Location
United Kingdom
across the full experience: better onboarding, deeper integration with the rest of Grafana, and profiles that work for operational and SRE workflows, not just performance specialists. Over the next year, you will help us: Ship Adaptive Profiles as the default ingestion strategy, so customers automatically collect the profiles they … Prepare Pyroscope for an agent-driven world: APIs, CLI, and docs designed so AI agents can drive profiling end to end, covering the full performance optimization lifecycle from finding an issue to verifying the fix. Push operational excellence and TCO further: generalized autoscaling, better UX for long queries ...

Senior Salesforce Engineer

Location
Northampton, England, United Kingdom
source control, deployment and release management. Conduct code reviews and provide technical guidance and mentoring to developers, ensuring solutions meet quality, security and performance standards. Experience & Qualifications: Proven experience developing solutions on the Salesforce platform using Lightning Web Components, Apex and Salesforce Flow. Experience developing or supporting … DevOps practices and deployment tools, such as Azure DevOps, GitHub or Copado. Strong understanding of software engineering principles, including code quality, testing, security and performance optimisation. Benefits: Company bonus scheme Company pension Private medical care #J-18808-Ljbffr ...